� ili
www.kreon.com/�
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REMARKS
ŋ = theoretical value
Measurements pending
With the growing importance of energy-
efficiency, the focus on advanced energy
techniques increases. One of these upcoming
techniques is concrete core activation.
The concrete mass is activated, allowing it to
store and release warmth or coolness at the
desired moments, while serving as a buffer
against extreme outside temperatures.
The cooling and heating of the concrete
happens through pipes placed inside the
concrete mass during the pouring process.
Warm or cold water flows through these
tubes and regulates the temperature of the
surrounding material of the floors and ceilings,
which radiates towards the room itself.
A typical closed ceiling would eliminate the
radiation from the activated concrete core.
� ili, with its half open structure and
perforated baffles, allows for temperature
exchange between the room and the concrete
ceiling. With an open space of 60%, � ili
guarantuees a 94% return of the thermal power
of the activated concrete core above.
� ili
concrete core activation
ŋ = 100%
ceiling coverage: 0%
ŋ = 94%
ceiling coverage: 40%
