COMPAIR® STEEL ﬂow is the integral kitchen ventilation system made of metal from Naber. Whether a recirculation or extraction solution is planned, COMPAIR® STEEL ﬂow gives you all the necessary connections, adapters and intermediate sections down to various wall conducts, such as the E-Jal Col® including the innovative THERMOBOX – suitable for low-energy buildings. This is guaranteed by the blower door certiﬁcate. You can thereby ensure innovative air duct technology for all new build and modernisation plans.
How to find the right Cox® spare part
With the aid of the clear table, the required replacement container, lid and accessory can quickly be found without the Cox® product name and product number.
The wall conduct “Thermobox” demonstrates clearly higher tightness in comparison to other wall conducts tested. Both in the positive pressure measurement up to +60 Pa and in the negative pressure measurement at - 60 Pa, the wall conduct “Thermobox” was the only wall conduct tested to remain closed and airtight.
The airtightness achieved in the blower door test reduces the heat loss almost to zero when the extractor hood is switched off.The energetic quality is drastically improved, because the flap has the same high tightness in both directions (negative pressure and positive-pressure measurement).