[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"catalog-xal-sustainable-lighting-2023":3,"$f54gFciXR1FznWJVNft3TqcXl0B8GYbPbga8lnvghe78":225},{"id":4,"title":5,"slug":6,"image":7,"source":8,"brand_name":9,"brand":10,"brand_slug":11,"file_size":12,"pages":13,"pages_count":220,"matched_pages":221,"match_count":222,"two_pages":223,"show_text":224},15606,"Sustainable Lighting 2023","xal-sustainable-lighting-2023","\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.1.png","http:\u002F\u002F127.0.0.1:8000\u002Fprivate\u002Ffiles\u002F4d\u002F2bcf6e4aa969c98fec6ddaf3d3778e-285e069040.pdf","XAL",745,"xal","15.9 MB",[14,17,21,25,29,33,37,41,45,49,53,57,61,65,69,73,77,81,85,89,93,97,101,105,109,113,117,121,125,129,133,137,141,145,149,153,157,161,165,169,173,177,181,185,189,193,197,201,205,209,213,217],{"image":7,"text":15,"number":16},"An energy-efficient future\nEN\nSustainable lighting\n",1,{"image":18,"text":19,"number":20},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.2.png","",2,{"image":22,"text":23,"number":24},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.3.png","When taking a closer look at any lighting solution, you will discover \nsignificant energy-saving potential. Innovative, highly efficient LED \nsolutions can make a major contribution to sustainably reducing a \nbuilding's operating costs. Be it for a school building, an office, or a \nstore – the right lighting is an important lever for efficient building \nmanagement. The first approach is the use of high-quality LEDs and \ncontrol gear, and XAL adapts product designs to achieve the highest \nlight output with the lowest possible power consumption. \nThe second approach is integrating intelligent lighting controls with \nmotion and daylight sensors. Ultimately, however, we should all be \ndriven to use our resources responsibly. For a sustainable future.\nAn energy-efficient future\nxal.com\u002Fsustainability\n3\n",3,{"image":26,"text":27,"number":28},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.4.png","Sustainable lighting\n4\n",4,{"image":30,"text":31,"number":32},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.5.png","xal.com\u002Fsustainability\nFramework  \n 8 \nOffice lighting \n 10\nExample projects \n 12\n \nPlanning examples \n 20\nRetail lighting \n 22\nExpert interview  \n 25\n \nPlanning examples \n 28\nLighting for   \neducational institutions \n 30\nExample projects \n 32\n \nPlanning examples \n 40\nLED retrofit projects \nNeunkirchen Hospital, Austria \n 43\nFiera Bolzano, Italy \n 45\nServices \n 46\nSustainability goals \n 48 \n5\n",5,{"image":34,"text":35,"number":36},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.6.png","Sustainable lighting\nThe requirements for sustainable lighting solutions are \nhigh and go beyond efficiency, long service life, and high \nlight quality. The demands also concern the materials, \nwhich must be recyclable and free of toxic substances. \nFurthermore, high user comfort and easy maintenance \nshould be considered. Sustainable lighting should save \nenergy and thus costs. The potential of sustainable \nlighting can therefore only be exploited if it forms one unit \nwith lighting control and modern lighting technology. It is \nalso important to know that the savings potential extends \nbeyond lighting. 50 % of a building’s energy consumption is \ndue to HVAC (Heating, Ventilation, Air Conditioning). With \nXAL’s environmental sensor technology (measurement of \nCO2, temperature, humidity) we can affect this proportion. \nThis means only ventilate when necessary, or heat less. \nWhen users are absent, the ventilation system switches \nto minimum operation and the heating output is reduced. \nXAL’s IoT sensors are perfect for monitoring entire build-\nings in an energy-efficient manner.\nIt is about more  \nthan efficient LEDs\n6\n",6,{"image":38,"text":39,"number":40},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.7.png","xal.com\u002Fsustainability\nManuel Feier, Head of Product Management XAL GmbH\n“ What does sustainability mean in the field of \nlighting? What are the main influencing factors, \nwhich guidelines and certificates support us, and \nhow can sustainable lighting lead to permanent \ncost savings? We in product development make \na significant contribution to the composition of \nmaterial, highly efficient LEDs, and intelligent \nsensor technology to provide you with outstanding \nand energy-saving lighting solutions.”\n7\n",7,{"image":42,"text":43,"number":44},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.8.png","Sustainable lighting\nDue to the massive increase in energy costs and the final phase-out \nof linear fluorescent lamps on 24 August 2023, it is essential to take \na close look at lighting solutions. Increased energy prices do not have \nto mean ‘lights out’. Switching instead of switching off is the way to go. \nRetrofitting and sensor technology play a major role here. \nWhen fluorescent lamps are converted to LED luminaires, running \ncosts can be noticeably reduced and energy consumption sustainably \nlowered. Lighting control and clever, considered lighting design open \nup additional savings potential.\nGovernment requirements ensure that important sustainabili-\nty goals are met both in lighting technology and in the building \nprocess. Lighting designers are bound by specifications of appli-\ncation standards such as DIN EN 12464-1 for the lighting of indoor \nworkplaces. The requirements were significantly expanded in the \ncurrent 2021-12 edition. For example, the minimum illuminance val-\nue for the visual task area in classrooms has increased from 300 \nlux to 500 – 1000 lux. Energy-efficient LED luminaires provide the \nrequired increased illuminance without additional consumption.\nLighting requirements\nSustainable buildings\nCertification of buildings according to sustainability criteria has \narrived in practice. The DGNB (Deutsche Gesellschaft für Nach-\nhaltiges Bauen, German Sustainable Building Council) has become \nestablished. Buildings have already been certified according to \nthe DGNB system in over 30 countries. In Austria, it is the ÖGNI \n(Österreichische Gesellschaft für Nachhaltige Immobilien, Austrian \nSustainable Building Council). Internationally, the the U.S. Green \nBuilding Council’s LEED certificate (Leadership in Energy and \nEnvironmental Design) is leading. \nToday, the focus goes beyond resource conservation and cost \nefficiency to include user comfort and health promotion, which \nthe WELL Building Standard supports. Modern lighting technol-\nogy makes a valuable contribution to sustainable management. \nHigh-quality lighting that uses efficient light sources and intelligent \ntechnology is an important criterion for successful certification, in \naddition to the spatial effect.\nFramework\nDid you know …\nof energy is consumed during use*\n90 % \nof energy costs in a fashion store  \nare for lighting\n46 % \nof energy costs in an office can be saved by \nusing sensors\n45 % \nof the total building energy consumption in \nthe non-residential sector is accounted for \nby lighting (70 % is accounted for by heating)\n19 % \n*Overall energy assessment of lighting systems\n8\n",8,{"image":46,"text":47,"number":48},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.9.png","xal.com\u002Fled-retrofit\nModern lighting technology contributes significantly to sustain-\nability. Inefficient and environmentally harmful light sources have \ntherefore been and are being removed from the European market. \nSince February 2023, the sales ban for compact fluorescent lamps \nand circular fluorescent lamps has been in effect, and the ban for \nlinear fluorescent lamps T5 and T8 since August 2023. \nThe ban has immediate benefits for consumers: Retrofitting to \nLED technology saves up to 80 percent in energy. Compared to \nfluorescent luminaires, LED luminaires have significantly better \nlight control and a much longer service life. At the workplace, for \nexample, they provide 20 percent more illuminance with the same \nluminous flux. Up to 30 percent of the investment costs for retrofit-\nting are also subsidised. \nBan on fluorescent lamps\nPhasing out of conventional light sources\n25.02.2023\nCircular fluorescent lamps T5\nCompact fluorescent lamps \n(without integrated ballast)\nHigh-voltage halogen lamps  \n(G9)\nLow-voltage halogen lamps\n(G4, GY6.35)\n25.08.2023\nLinear fluorescent \nlamps T5 and T8\n01.09.2023\nAt the product level in Europe, requirements for energy consump-\ntion-related products (EPD – Environmental Product Declaration) \nare specified within the framework of the Ecodesign Directive. \nEspecially regarding the environmental certification of buildings, \nEPDs make a significant contribution as they make it easy and \nquick to understand how high a luminaire's contribution to the \ngreenhouse effect is, which raw materials were used, or how high \nthe consumption of primary energy is. When assessing the life \ncycle, the total consumption of primary energy is recorded. \nOver a lighting system’s entire life cycle, it becomes clear that over \n90 percent of the energy is consumed during use. This means \nthat power consumption is by far the most important factor in a \nluminaire’s energy balance and the actual cost driver. We therefore \nestablish an important foundation for efficiency in the use phase \nas early as the product development stage. With the continuous \nimprovement of efficiency, the luminaire's power consumption also \nreduces the users' CO2 footprint. With integrated lighting control, \npower consumption can be reduced even further. XAL is fully com-\nmitted to making a luminaire's entire manufacturing process envi-\nronmentally friendly, from transport to production to packaging.\nFor example, the supply chain for one of our top-selling standard \nproducts was adjusted to reduce emissions. The tracks (a plastic \nprofile with copper conductors) for the MOVE IT system have \nbeen sourced from Europe rather than China since February 2023, \nwhich is more sustainable thanks to shorter transport distances \nand a greener electricity mix for production in Europe.\nSustainable products\n9\n",9,{"image":50,"text":51,"number":52},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.10.png","Office\nOffice\n10\n",10,{"image":54,"text":55,"number":56},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.11.png","BETO \nTASK \nxal.com\u002Feco-office\nThe figures speak for themselves: More than 75 percent of office lighting is outdated. The ener-\ngy-saving potential in office buildings is great. In addition to reducing operating costs, however, \nincreasing productivity and creating a ‘feel-good atmosphere’ at the workplace through good \nlighting is also a major issue.\nHigh-quality lighting solutions contribute to improved visual comfort and well-being at the work-\nplace. In combination with intelligent lighting control, the luminaires ensure a pleasant climate \nand save energy. Integrated sensor technology controls the light according to daylight inci-\ndence or presence and adjusts illuminance and light colour according to the ambient factors.\nRecommendations\n• Use sensors to dynamically adjust the light to the \namount of daylight \n• Save additional energy by dimming or switching off \nwhen no one is present \n• Use Tunable White luminaires to adjust the light colour \nto the daylight curve and create a greater sense of \nwell-being \n•  Using sensors to assess indoor workplace climate\nMore well-being, \nless consumption\n11\n",11,{"image":58,"text":59,"number":60},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.12.png","Office\nFlexOffice, Messeturm Basel  \nBasel, CH – by FlexOffice (Switzerland) AG\nwith lighting design by Sebastian Godenzi\n12\n",12,{"image":62,"text":63,"number":64},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.13.png","xal.com\u002Fflex-office\nOne meets all\nFlexOffice Basel, Switzerland\nThe approach to lighting and acoustic planning for the \nFlexOffice in the Messeturm Basel ran contrary to classic \nworkplace concept planning. FlexOffice was based on \na transformative spatial concept where future tenants \nenjoy enormous flexibility (thanks to modular adaptation \nof the rooms) while simultaneously saving energy. In \naddition to the flexible, demand-oriented, resource-saving \nrequirements of a modern workplace, it was important \nto the owners of FlexOffice to consider the sensual and \nemotional components. Three lighting components (direct, \nindirect, and atmospheric light) were therefore developed \nfor the MOVE IT 45 system to fulfil these requirements. \nThis enables classic work zones, communicative meeting \nplaces, and vertical areas to be individually illuminated and \ncontrolled. \nDALI lighting control makes a significant contribution to re-\nducing resource consumption while daylight and presence \ncontrol are energy-optimised thanks to the programmed \nswarm function. This means that if only one person is still \nat the workstation, the lighting modules on the ceiling are \noperated concentrically with reduced power around the \nemployee.\n13\n",13,{"image":66,"text":67,"number":68},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.14.png","Office\nFlexOffice, Messeturm Basel \nBasel, CH – by FlexOffice (Switzerland) AG\nwith lighting design by Sebastian Godenzi\n14\n",14,{"image":70,"text":71,"number":72},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.15.png","xal.com\u002Fflex-office\n15\n",15,{"image":74,"text":75,"number":76},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.16.png","Office\nGrandstands at Horse Racetrack Vienna, AT –\nby Martin Kohlbauer  \nwith interior design by Marcel Wanders studio\n16\n",16,{"image":78,"text":79,"number":80},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.17.png","Tradition meets  \ninnovation\nGrandstands at Horse Racetrack Vienna, Austria \nThe racetrack’s building had been unused for over 70 \nyears but was transformed into an office of the future dur-\ning its three years of renovation. During the revitalisation, \nthe ‘Activity-Based Working’ model for modern working \nwas applied. For the implementation of this concept, the \nBETO floor lamp was customised and equipped with ad-\nvanced sensor technology. The sensors measure light in-\ntensity, noise level, air quality, presence, and temperature.\nBETO with IoT Sensor\nThe information BETO collects is sent to a cloud from \nwhich either automated processes are run, or information \nis recorded for optimisation. Within daily routines, for \nexample, this allows workplace occupancy or exceed-\ning a specified sound level threshold at the workstation \nto be communicated via control lights. The customised \nfree-standing luminaires thus offer the user greater com-\nfort, reduce operating costs, and contribute to running the \nbuilding in a more environmentally friendly manner.\nxal.com\u002Ftribunen\n17\n",17,{"image":82,"text":83,"number":84},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.18.png","Office\nChristopher Grießler, Department Head Digital Solutions XAL GmbH\n“ The innovation is that a vast amount of \nsensor technology and intelligence has been \nintegrated almost invisibly into a stylish office \nluminaire, with the data completely open to \naccess by the customer's existing systems.”\nChristopher Grießler\nDepartment Head Digital Solutions XAL GmbH\n18\n",18,{"image":86,"text":87,"number":88},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.19.png","xal.com\u002Ftribunen\nGrandstands at Horse Racetrack Vienna, AT –\nby Martin Kohlbauer  \nwith interior design by Marcel Wanders studio\n19\n",19,{"image":90,"text":91,"number":92},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.20.png","Planning examples\nPlanning examples \nOffice\nIn this open-plan office with 24 workstations, 12 fluorescent profile luminaires were replaced by 6 BETO \nLED luminaires. The glare-free luminaires already save 48 percent energy and can offer additional energy \nsaving potential through controls and thus also adapt the lighting to the needs in the room.\nRoom details\nFloor area: 161.6 m2 \nRoom height: 2.85 m\nComparison: Lighting system luminaires\nOperating data\nMINO 60 Fluorescent\nBETO LED\nLuminous flux\n4155 lm\n13380 lm\nLight colour (CRI) \n4000 K (CRI 80)\n4000 K (CRI 80)\nUGR \n≤ 19\n≤ 19\nPower consumption \n84 W\n86 W\nEfficiency \n49.5 lm\u002FW\n156 lm\u002FW\nTechnology\nFluorescent T5 (2 × 35 W) \nLED\nDimensions \nL 2900 × W 60 × H 80 mm \nL 3057 × W 42 × H 42 mm \nLight distribution \ndirect \u002F indirect\ndirect \u002F indirect\nQuantity\n12 pcs.\n6 pcs.\n20\n",20,{"image":94,"text":95,"number":96},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.21.png","xal.com\u002Feco-office\nOperating data\nOld system (fluorescent) \non\u002Foff switch only\nNew system (LED) \nswitched on\u002Foff\nLighting system\nMINO 60 D\u002FI – T5\u002F16\nBETO suspended D\u002FI DALI \nLight output (%) \n100 %\n100 % (not dimmed)\nIlluminance Em* \n500 lx\n860 lx\nUniformity U0* \n0.62\n0.70\nPower consumption (W) \n1006 W\n518 W\nPower consumption area (W\u002Fm2) \n6.2 W\u002Fm²\n3.2 W\u002Fm²\nEnergy \u002F CO2 savings (%)\n0 %\n48 %\nOperating data\nOld system (fluorescent) \non\u002Foff switch only\nNew system (LED) \ndimmed\nLighting system\nMINO 60 D\u002FI – T5\u002F16\nBETO suspended D\u002FI DALI \nLight output (%) \n100 %\n87 % (dimmed)\nIlluminance Em* \n500 lx\n750 lx\nUniformity U0* \n0.62\n0.70\nPower consumption (W) \n1006 W\n451 W\nPower consumption area (W\u002Fm2) \n6.2 W\u002Fm²\n2.8 W\u002Fm²\nEnergy \u002F CO2 savings (%)\n0 %\n55 %\nComparison: old lighting system vs. new lighting system\nLighting system in on\u002Foff mode (switch only)\nLighting system in DALI mode (dimmable)\n*  The Em specifications refer to the standard-compliant illumination of the visual task. The values for the immediate surroundings and the background in the planning \nexample are also standard-compliant according to DIN EN 12464-1\nBenefits of retrofitting lighting\nLow maintenance costs and high \nrated service life L90 @ 50.000 h\nHigh energy saving potential with \nsignificantly higher light output \ncompared to the old system –  \nup to 55 % energy \u002F CO2 savings  \ncompared to old systems with dim-\nming, with increased illuminance \nwith 750 lx maintenance value \n(according to DIN EN 12464-1)\n€\n21\n",21,{"image":98,"text":99,"number":100},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.22.png","Retail\nRetail\n22\n",22,{"image":102,"text":103,"number":104},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.23.png","VARO 80\nTWIST\nSQUADRO\nSASSO\nPlan and \nmonitor well\nRecommendations\n• Reduce the number of luminaires \n• Use light only where needed \n• Reduce power at low-traffic times \n• Control shop window lighting separately and switch off \nduring direct daylight hours \n• Use luminaires with higher colour-rendering properties\nThe largest share of energy costs in the non-food sector is lighting at 46 percent (source: EHI\u002F\nKlimakongress). The demand for highly efficient lighting solutions is therefore increasing. Shops \nthat already rely on LED lighting are again confronted with the need to upgrade first-generation \nLEDs due to refurbishment cycles. Innovative lighting control and energy monitoring create \nthe preferred atmosphere while saving additional energy. To implement this often requires new \nlighting design concepts: reducing the number of luminaires, using light only where it is needed, \nand lowering output at low-frequency times. However, to ensure that this does not happen at \nthe expense of lighting quality, high-quality lighting solutions are required. Replacing first-gen-\neration LEDs has an energy-saving potential of at least 50 percent. Intelligent control can save \nan additional 25 to 45 percent.  SASSO can, for instance, be fitted with IoT sensor inserts, be \nelegantly integrated into shops, and offers presence- and brightness-dependent control.\nThe SLR (Single Lighting Regulation) is currently working on an energy-efficient assessment of \nhigher colour rendering. Higher colour rendering facilitates better visual performance for the \nhuman eye. By increasing colour rendering from Ra>80 to Ra>90, for example, illuminance can \nthus be reduced by 6 percent to achieve the same visual performance. Higher colour rendering \nis therefore a building block for saving energy.\nxal.com\u002Feco-retail\n23\n",23,{"image":106,"text":107,"number":108},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.24.png","Retail\nKastner & Öhler, Kaufhaus Tyrol Innsbruck, AT –  \nby DIOMA AG \u002F WHIR3 \u002F K&Ö Bauabteilung\nwith lighting design by VEDDER.LICHTMANAGEMENT\n24\n",24,{"image":110,"text":111,"number":112},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.25.png","Not at the expense \nof quality \nHigh-quality light, as produced by full-spectrum lamps, has \nalways had a special significance for people's perception \nand experience. Light therapy against depression is the \nbest example of this. Of course, the textile merchant, just \nlike the fruit seller around the corner, also knows that \nhigh-quality light makes their products particularly tempt-\ning. At the dawn of LED technology, efficient lamps that \nproduced a lot of light from little electricity were available, \nbut this light was not of particularly good quality. This has \nchanged radically within a few years. Today, LED lamps \nare available that have the same light quality as a halogen \nlamp or the sunlight whose power and magic are experi-\nenced by people enjoying the sunrise on a mountain peak \nor the sunset on a beach.\nThe question now is: Does bricks-and-mortar retail need \nexactly this outstanding light quality to offer its goods in a \nparticularly convincing way? And does this light really help \nto sell more products, perhaps even at a better price?\nEngineers and energy consultants calculate that a highly \nefficient light source consumes about 15 percent less \nenergy than an LED with a higher colour rendering index. \nIn purely mathematical terms, it therefore makes a consid-\nerable difference whether 1000 spotlights with 30 or 26 \nwatts are used on the sales floor. Only based on technical \ndata, a lamp is used that makes more sense for industrial \nand commercial areas. But this is not how human eyes, \nbrains, and certainly not stomachs, work when it comes to \nbringing people back to the city centres and appealing to \nthem emotionally. \nThis is clearly shown by lighting tests in retail. With a very \ngood colour rendering index, the light in most retail spaces \ncan be dimmed by more than 25 percent without custom-\ners noticing. The majority of the test persons surveyed \nexperienced the luminosity of the products and the au-\nthentic overall effect of the sales floor as more enticing \nand impressive when dimmed by 40 to 50 percent. With \nrising electricity costs, even the additional expense for \nlighting control over the entire area pays for itself within a \nvery short time. Thus, as lighting architects, we are already \nimplementing projects like Kastner & Öhler in Innsbruck, \ntogether with sustainably producing manufacturers, and \nsave the most energy by using the best light qualities.\nReinhard Vedder, lighting designer, VEDDER.LICHTMANAGEMENT\n“ The strength of bricks-and-mortar retail is \nthe immediate visual and haptic experience of \nthe products. New lighting design strategies \nare therefore needed to focus on the right \nenergy-saving technologies.”\nReinhard Vedder\nLighting designer, VEDDER.LICHTMANAGEMENT\nxal.com\u002Fshopping-tyrol\n25\n",25,{"image":114,"text":115,"number":116},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.26.png","Retail\nKastner & Öhler, Kaufhaus Tyrol\nInnsbruck, AT –  \nby DIOMA AG \u002F WHIR3 \u002F K&Ö Bauabteilung\nwith lighting design by VEDDER. \nLICHTMANAGEMENT\n26\n",26,{"image":118,"text":119,"number":120},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.27.png","xal.com\u002Fshopping-tyrol\n27\n",27,{"image":122,"text":123,"number":124},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.28.png","Planning examples\nPlanning examples \nRetail\nIn this fashion store, old-generation spotlights were replaced with VARO 80 LEDs on the shop floor and \nwith panel luminaires in the changing rooms. This upgrade can reduce energy use by at least 45 percent. \nReducing light output at low-traffic times can save an additional 30 percent.\nRoom details\nFloor area: 9.5 × 7.5 m (72 m²)\nRoom height: 3 m\nComparison: Lighting system luminaires\n2012 \u002F 13\nLED Gen 1\nspotlight (LED)\n3-phase spotlight\nTraditional\nSpotlight (HIT\u002FCDMT)\n3-phase spotlight\n38 W \u002F 4000 K \u002F CRI 90 \n35 W (38.5 W) \u002F 4000 K \u002F CRI 90\n2360 lm (70 lm\u002FW)\n2150 lm (58.5 lm\u002FW) \nL70 @ 50.000 h\nL70 @ 12.000 h\n52 pcs. – 28° – medium\n8 pcs. – 38° – flood\n8 pcs. – 17° – spot\n52 pcs. – 28° – medium\n8 pcs. – 38° – flood\n8 pcs. – 17° – spot\nSuspended luminaire \nLED\nSuspended luminaire \nfluorescent T5\u002F16\n72 W \u002F 4000 K \u002F CRI 90\n105 W \u002F 4000 K \u002F CRI 90\n4930 lm (68.4 lm\u002FW)\n4410 lm (42 lm\u002FW)\nL70 @ 50.000 h\nL70 @ 50.000 h\n2 pcs.\n2 pcs.\nPower consumption:\n2728 W – 19.9 W\u002Fm²\nPower consumption:\n2828 W – 20.6 W\u002Fm²\n2023\nLED \nVARO 80 S\n3-phase spotlight LED\n20.5 W \u002F 4000 K \u002F CRI 90 \n2600 lm (127 lm\u002FW)\nL95 @ 50.000 h\n52 pcs. – 28° – medium\n8 pcs. – 38° – flood\n8 pcs. – 17° – spot\nSuspended luminaire LED FLOW\n37 W \u002F 4000 K \u002F CRI 90 \n5350 lm (145 lm\u002FW)\nL90 @ 50.000 h\n2 pcs.\nPower consumption:\n1468 W – 10.7 W\u002Fm²\n28\n",28,{"image":126,"text":127,"number":128},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.29.png","€\nOperating data\nOld system (non-dim) \nNew system (LED) \nLighting system\n3-PH STS spotlight \n(HIT\u002FCDMT or LED Gen1)\nVARO 80 S\n3-PH STS spotlight \nLight output (%)\n100 %\n100 %\nIlluminance Em room\n350 lx\n750 lx\nIlluminance Em-ver product vertical\n1000 lx\n1650 lx\nIlluminance Em-hor product horizontal\n1350 lx\n2100 lx\nPower consumption (W)\n2730 W\n1468 W\nPower consumption area (W\u002Fm²)\n20.1 W\u002Fm²\n10.7 W\u002Fm²\nEnergy \u002F CO2 savings (%)\n0 %\n46 %\nOperating data\nOld system 2012\u002F13 (non-dim)\nNew system 2023 (LED – DIM DALI)\nLighting system\n3-PH STS spotlight \n(HIT\u002FCDMT or LED Gen1)\nVARO 80 S\n3-PH STS spotlight \nLight output (%)\n100 %\n75 % (dimmed)\nIlluminance Em room\n350 lx\n500 lx\nIlluminance Em-ver product vertical\n1000 lx\n1200 lx\nIlluminance Em-hor product horizontal\n1350 lx\n1500 lx\nPower consumption (W)\n2730 W\n1100 W\nPower consumption area (W\u002Fm²)\n20.1 W\u002Fm²\n8 W\u002Fm²\nEnergy \u002F CO2 savings (%)\n0 %\n60 %\nLighting system in DALI mode (dimmable) with presence control concept*\n8 am to 2 pm \u002F 2 pm to 8 pm (weekdays)\nLight output (%)\n100 %\n50 % \u002F 75 % (dimmed)\nIlluminance Em room\n350 lx\n300 \u002F 500 lx\nIlluminance Em-ver product vertical\n1000 lx\n800 \u002F 1200 lx\nIlluminance Em-hor product horizontal\n1350 lx\n1000 \u002F 1500 lx\nPower consumption (W)\n2730 W\n682 W    (average 8 am to 8 pm)\nPower consumption area (W\u002Fm²)\n20.1 W\u002Fm²\n5 W\u002Fm²   (average 8 am to 8 pm)  \nEnergy \u002F CO2 savings (%)\n0 %\n75 %       (average 8 am to 8 pm)\nComparison: old lighting system vs. new lighting system\nLighting system in on\u002Foff mode (switch only)\nLighting system in DALI mode (dimmable)\n* Presence control concept: On weekdays between 8 am and 2 pm, the illuminance is lowered due to lower footfall\nBenefits of lighting retrofitting\nLow maintenance costs and high \nrated service life L90 @ 50.000 h\nAt least 45 % energy \u002F CO2  \nsavings compared to old systems \nin on-off mode\nUp to 75 % energy \u002F CO2 savings \ncompared to old systems with \ncontrol concept\nBest performance: CRI 90 \u002F  \n3 – 4000 K \u002F efficiency ≥ 122 lm\u002FW\nxal.com\u002Feco-retail\n29\n",29,{"image":130,"text":131,"number":132},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.30.png","Educational institutions\nEducational \ninstitutions\n30\n",30,{"image":134,"text":135,"number":136},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.31.png","MINO\nMITA\nVELA\nMore than switching \non and off\nRecommendations\n• Tunable White luminaires with a daylight curve \n• Colour rendering of Ra > 90 \n• Plan a separate blackboard lighting switch \n• Presence detection in rooms  \n• Entrances with twilight sensor\nHigh lighting quality supports performance and contributes to a greater sense of well-being. \nThe key to optimal lighting in classrooms, specialist classrooms, or learning areas is lighting \ncontrol in combination with efficient LED luminaires. However, public buildings very often still \nfeature outdated systems. Options for refurbishment include replacing the existing luminaires \nwith new designs, or completely new installations.\nThe best possible energy solutions can be generated by dimmable LED systems. Incentives \nare also created by subsidies that can be claimed for the refurbishment of public buildings if, \nfor example, energy-efficient luminaires are used. Schools then benefit from significant energy \nsavings and improved lighting quality for the children’s maximum well-being.\nxal.com\u002Feco-education\n31\n",31,{"image":138,"text":139,"number":140},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.32.png","Educational institutions\nMaria-Ward-School Nuremberg, DE –\nby H2M Architekten  \nwith lighting design by Gregor Sgonina\n32\n",32,{"image":142,"text":143,"number":144},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.33.png","Spiritual \nand bright\nMaria-Ward-School, Nuremberg\nThe newly built Maria Ward School in Nuremberg is a \nschool that knows no dark corners. It draws its character \nfrom the bright, daylight-flooded atrium, places for retreat \nand exchange, and the continuous wayfinding system. This \ncreates an inspiring environment that motivates students \nto develop their full potential.\nThe lighting supports the perception of the building struc-\nture. The directional lines of light are recognisable from \nthe outside and lead into the building.To create a smooth \ntransition between classrooms, movement zones, and \nlearning areas, and to promote concentration and well-be-\ning, the linear luminaires’ illuminance in these adjacent \nareas is always between 300 and 500 lux. \nThe energy footprint of the CO2-neutral school building \nis optimised thanks to presence and daylight sensors. \nThe lighting concept achieves a harmonious combination \nof comfort and functionality for improved well-being and \nfocus.  A school without dark corners, but with plenty of \nspace for development.\nGregor Sgonina\nKonzeptlicht lighting solutions GmbH\nxal.com\u002Fmaria-ward-school\n33\n",33,{"image":146,"text":147,"number":148},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.34.png","Educational institutions\nGregor Sgonina, lighting designer, Konzeptlicht lighting solutions GmbH\n“ The use of daylight and presence \nsensors each have a saving of 25 \npercent. Combined, this results in an \nenergy saving of 45 percent, achieved \npurely through the light management \nsystem. That impresses us also as a \nlighting planner.”\nMaria-Ward-School Nuremberg, DE –\nby H2M Architekten  \nwith lighting design by Gregor Sgonina\n34\n",34,{"image":150,"text":151,"number":152},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.35.png","xal.com\u002Fmaria-ward-school\n35\n",35,{"image":154,"text":155,"number":156},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.36.png","Educational institutions\nPuntigam Campus Graz, AT – \nby Franz und Sue ZT GmbH\n36\n",36,{"image":158,"text":159,"number":160},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.37.png","xal.com\u002Fcampus-puntigam\nSustainable  \nthrough and through\nPuntigam Campus Graz \nFranz&Sue architects’ vision for the extension of the \nprimary and secondary school in Graz was to design a \nbright, open, and sustainable school. The well-thought-out \nlighting concept was a big draw in the architectural com-\npetition already. The materials used in this project are also \nunique: Only natural materials which are both sustainable \nand simple were used. This is rare in educational construc-\ntion. The exterior walls are made of vertically perforated \nbricks with hemp insulation on the outside and clay plas-\nter on the inside, which also ensures a pleasant indoor \nclimate. Wood chips coated with clay and soft wood fibre \nboards were used under the screed. For energy, a heat-\ning and cooling system with deep-well and photovoltaic \nsystem was used. An automated window gap ventilation \nsystem provides controlled air exchange in the classrooms \nand also contributes to cooling in summer. The toilets are \nflushed with rainwater to save drinking water.\n37\n",37,{"image":162,"text":163,"number":164},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.38.png","Classroom\nSilvia Mládenková, architect, Franz und Sue ZT GmbH\n“ We have created a pleasant atmosphere \nusing standard elements and have turned \nthem into something beautiful. It fits the way \nwe build schools: A robust concept that is \ncost-efficient, yet also something special.”\nDI Silvia Mládenková \nArchitect, Franz und Sue ZT GmbH\n38\n",38,{"image":166,"text":167,"number":168},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.39.png","xal.com\u002Fcampus-puntigam\nPuntigam Campus Graz, AT – \nby Franz und Sue ZT GmbH\n39\n",39,{"image":170,"text":171,"number":172},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.40.png","Planning examples\nPlanning examples \nEducation\nIn this classroom, the first step was to replace the fluorescent lamps with circular LED luminaires, producing \nan energy saving of 49 percent. If the luminaire is controlled in DIM DALI mode, up to 75 percent energy and \nCO2 can be saved.\nRoom details\nFloor area: 9.35 × 7.5 m (70.1 m²)\nRoom height: 3 m\nOld system\nNew system 1\nNew system 2\nComparison: Lighting system luminaires\nOperating data\nVELA Fluorescent\nVELA LED\nMITA LED\nLuminous flux\n3160 lm\n4390 lm\n4880 lm\nLight colour (CRI) \n4000 K (CRI 80)\n4000 K (CRI 80)\n4000 K (CRI 80)\nUGR \n≤ 19\n≤ 19\n≤ 19\nPower consumption \n61 W\n31 W\n30 W\nEfficiency \n51.8 lm\u002FW\n142 lm\u002FW\n163 lm\u002FW\nControls\nswitchable on\u002Foff\nDIM DALI\nDIM DALI\nDimensions \nD 600 mm \u002F H 112 mm\nD 600 mm \u002F H 92 mm\nD 426 mm \u002F H 72 mm\nLight distribution \ndirect\ndirect \u002F indirect soft\ndirect \u002F indirect soft\nQuantity\n16 pcs.\n16 pcs.\n16 pcs.\n40\n",40,{"image":174,"text":175,"number":176},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.41.png","€\nxal.com\u002Feco-education\nComparison: old lighting system vs. new lighting system\nOperating data\nOld system (fluorescent)  \non\u002Foff switch only\nNew system (LED)  \nswitched on\u002Foff\nNew system 2 (LED)  \nswitched on\u002Foff\nLighting system\nVELA 600 MP surf – T16-R\nVELA 600 MP D\u002FI surf DALI\nMITA circle 450 D\u002FI ceiling DALI\nLight output (%)\n100 %\n100 % (not dimmed)\n100 % (not dimmed)\nIlluminance Em*\n500 lx\n790 lx\n1000 lx\nUniformity U0*\n0.77\n0.83\n0.80\nPower consumption (W)\n976 W\n496 W\n480 W\nPower consumption area (W\u002Fm²)\n13.9  W\u002Fm²\n7.1  W\u002Fm²\n6.8 W\u002Fm²\nEnergy \u002F CO2 savings (%)\n0 %\n49 %\n51 %\nOperating data\nOld system (fluorescent) \non\u002Foff switch only\nNew system (LED) \ndimmed\nNew system 2 (LED) \ndimmed\nLighting system\nVELA 600 MP surf – T16-R\nVELA 600 MP D\u002FI surf DALI\nMITA circle 450 D\u002FI ceiling DALI\nLight output (%)\n100 %\n64 % (dimmed)\n50 % (dimmed)\nIlluminance Em*\n500 lx\n500 lx\n500 lx\nUniformity U0*\n0.77\n0.83\n0.80\nPower consumption (W)\n976 W\n312 W\n240 W\nPower consumption area (W\u002Fm²)\n13.9 W\u002Fm²\n4.5 W\u002Fm²\n3.4 W\u002Fm²\nEnergy \u002F CO2 savings (%)\n0 %\n69 %\n76 %\nLighting system in on\u002Foff mode (switch only)\nLighting system in DALI mode (dimmable)\n*  Maintenance value of 500 lx illuminance – The Em specifications refer to the standard-compliant illumination of the visual task within a room-related lighting design \naccording to DIN EN 12464-1\nBenefits of lighting retrofitting\nLow maintenance costs and high \nrated service life L90 @ 50.000 h\nUp to 75 % energy \u002F CO2 savings \ncompared to old systems with \ndimming and 500 lx maintenance \nvalue \n41\n",41,{"image":178,"text":179,"number":180},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.42.png","LED retrofit project\nState Hospital Neunkirchen, AT \n42\n",42,{"image":182,"text":183,"number":184},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.43.png","xal.com\u002Fled-retrofit\nImproved lighting quality \npermanently reduced costs\nLED conversion at Neunkirchen Hospital\nOutdated lighting systems have higher energy consumption and usual-\nly also lower lighting quality. For the Neunkirchen Hospital project, 260 \nluminaires were upgraded with customised XAL LED conversion kits. \nThe starting point was the calculation of the amortisation through the \nconversion.\nThe result speaks for itself. After the conversion, electricity costs \nhave been reduced by around 64 percent per month. The investment \ncosts are amortised after only 32 months. XAL's service included the \ndevelopment of a customised conversion inset for a 1:1 replacement \nwithout much effort. As only the inner workings were replaced and not \nthe entire luminaire, this is a very sustainable approach. The hospital \nnow benefits from significant permanent energy savings and improved \nlighting quality. For maximum well-being for patients, visitors, and staff.\n1.7 years \nAmortisation period\n- 64 % \nEnergy costs\n43\n",43,{"image":186,"text":187,"number":188},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.44.png","FieraMesse Bozen, IT\nLED retrofit project\n44\n44\n",44,{"image":190,"text":191,"number":192},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.45.png","Thomas Mur\nBolzano Trade Fair Director\nEfficient, functional,  \nand aesthetic\nFiera Bolzano LED retrofit \nBolzano Trade Fair’s goal is to become Italy’s most sus-\ntainable trade fair. With the lighting system retrofitted from \nfluorescent to LED, they are now a significant step closer. \nIt is not only the environmental footprint that has been sig-\nnificantly improved for Hall A, but above all the light quality. \nA total of 80 UNICO spotlights, installed as bespoke prod-\nucts in tracks and controlled by DALI, create ambience \nand a pleasant feeling of space. In addition, this solution \noffers flexibility of use. Specific areas of the hall can be \ncontrolled individually and facilitate different scenarios for \ndifferent events. For director Thomas Mur, the result is the \nperfect combination of efficiency, economy, functionality, \nand aesthetic appeal. The tailored solution with the track \nsystem also allows for potential future expansion.\n“ Aesthetically and functionally, the luminaires blend dis-\ncreetly into the existing architecture. But the most impor-\ntant thing is that we have a much more pleasant light than \nbefore – the difference is striking!”\nxal.com\u002Fled-retrofit\nComparison: old lighting system (left), XAL UNICO, 4000 K (right)\n- 45 % \nEnergy costs\n45\n",45,{"image":194,"text":195,"number":196},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.46.png","Services\nXAL supports the planning, commission-\ning, and maintenance of controllable \nlighting systems. The correct dimension-\ning of converters, cables, luminaires, and \nsensors is supported, as is the creation \nof daylight curves and annual lighting \nprogrammes.\nEverything from \na single source\nThe Ecodesign Directive, which has \nbeen in force in Europe since September \n2021, defines efficiency standards not \nfor entire luminaires but for individual \ncomponents such as LED boards and \nconverters. Luminaire manufacturers \nmust declare the lamp’s efficiency by \nstoring the technical data in the Europe-\nan EPREL database. Lamps must meet \nminimum standards in lm\u002FW, depending \non the power class and colour rendering, \nto be traded in Europe. For example, \nnon-directional lamps operated with a \nconverter, with 2000 lm and CRI>90, \nmust have an efficiency of > 104 lm\u002FW. \nTo calculate the luminaire’s efficiency, \nthe converter’s and LED board’s effi-\nciencies must be considered in addition \nto the light output ratio. XAL uses only \nhigh-quality components for its lumi-\nnaires. The efficiencies required by \nthe Ecodesign Directive are generally \nexceeded. \nXAL openly communicates which lumi-\nnaires' LED modules or converters can \nbe replaced by end users or specialists. \nThis gives confidence in the longevity of \nthe luminaires and is sustainable.\nEcodesign \ndirective \nDiscover your digital solution for efficient offices and satisfied employees. Our app combines \nenergy savings with workplace comfort. Smart sensor lights monitor brightness, light inten-\nsity, air quality and temperature – individually for each person workplace. In addition, work-\nplaces and meeting rooms can be easily and quickly get booked.\nSmart workspace\nControl project planning\nAssembly service from A – Z\nMaintenance service\nLED retrofits\nBuidling and data management\nPower quality assessment\nAfter sales services\nSENSE sensor\n \n brightness\n presence\n temperature\n humidity\n sound pressure\n CO2\n46\n",46,{"image":198,"text":199,"number":200},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.47.png","xal.com\u002Fservices\nLighting upgrades pays off twice over. The \nstate provides attractive subsidies for the \nrefurbishment of lighting systems. Funding \nis provided for converting from convention-\nal luminaires to LED systems in existing \nbuildings used for business purposes and \nfor the additional installation of lighting \ncontrol systems. \nThe subsidy programmes in particular at-\ntach importance to high luminaire efficien-\ncy. Minimum efficiencies of, for example, \n100 lm\u002FW in Austria and 120 lm\u002FW in Ger-\nmany are required to be eligible for funding.\nAustrian subsidies\nLED systems indoors \u003C20 kW\nLED conversion for outdoor lighting, indoor \nlighting ≥ 20kW\nGerman subsidies\nBAFA – Federal funding for efficient  \nbuildings (BEG)\nBMU funding programme for the refur-\nbishment of interior lighting in municipal \nfacilities\nSwiss subsidies\nFunding programmes for energy-efficient \nlighting\nFunding \nprogrammes \nXAL’s guarantee package ensures there \nare no additional maintenance costs for \nthe first 5 or 7 years. The refurbishment \nof your lighting installation thus usually \npays off after only a few years, de-\npending on the scale of the project and \nindividual use.\nXAL guarantee\nEven the widest product range sometimes cannot meet bespoke requirements of a spe-\ncific project. Together with you, we develop customised lighting solutions that are ideally \nsuited to the specific needs of your project. Depending on the order volume, we realise \nadaptations to existing XAL products, conversion kits, and completely new developments.\nXCS customised solutions\nXAL offers a conversion service from \nfluorescent to LED that is as simple as \ncan be. Using special conversion kits, \nwe quickly and easily replace old lamps \nwith modern, highly efficient LEDs. The \nintervention is minimal and takes only a \nfew minutes. \nThe insets are both suitable for XAL \nluminaires as well as for other manufac-\nturers’ products.\nLED conversion\nXAL takes care of the amortisation calculation, dismantling, and disposal of obsolete lumi-\nnaire components, as well as the installation of the new LED sets. All components are then \ntested and put into operation. Look forward to better lighting and reduced energy costs.\nEfficiency service\n47\n",47,{"image":202,"text":203,"number":204},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.48.png","Sustainability goals\n48\n",48,{"image":206,"text":207,"number":208},"\u002Fmedia\u002Fimages\u002F36\u002F5c812a863ba4e79634398c47bef5ad-285e0b990b.49.png","xal.com\u002Fsustainability\nXAL’s sustainability goals\nAs a company, we see ourselves as part of a larger whole \nto which we are committed – now, and for a future worth \nliving. Sustainability has always been a focus of our work: \nOur products contribute to improving our customers' car-\nbon footprint through energy efficiency as well as to their \nwell-being through ideal light conditions. \nMost recently, we have significantly boosted our focus on \nsustainability through concrete targets, numerous meas-\nures, and measurable data: Our Corporate Carbon Foot-\nprint supports us in the targeted planning and implementa-\ntion of environmental measures on the way to our goal of \nCO2-neutral operation at all our locations by 2030 at the \nlatest. They include the construction and use of our own \nphotovoltaic systems, climate-conscious business travel \nmanagement, and the switch to e-mobility. \nOur activities in climate protection as well as social \nsustainability and ethical corporate governance can be \ntracked transparently and comprehensibly in our Sustain-\nability Report. In doing so, it was important for us to follow \ninternational standards. The Greenhouse Gas Protocol \nand GRI were the basis for this first report – subsequent \nreports will of course consider the latest developments \nin European reporting standards (CSRD, ESRS). To map \nour products’ ecological footprint over their life cycle and \ncreate the basis for environmentally conscious decisions, \nwe have prepared environmental product declarations \nper ISO 14025 and EN 15804 for several products – and \nthis portfolio is being continuously expanded. We use the \nresults to make our products ever more sustainable.\nWe have been a member of the UN Global Compact Initi-\native since 2020, integrating the principles into our inter-\nactions with each other, our environment, our supply chain \nmanagement, and our resource strategy. We believe that \nour actions and our products’ life cycle must be traceable \nand transparent, which makes alignment with clear stand-\nards essential. 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