Dutch company Holmak has begun producing plastic heat exchangers with three different foot prints.
The lengths are adjustable over a range from 200mm to 700 mm to meet the individual needs of the a customer's installation.
The air volumes range from 50m3/h up to at least 400m3/h. The heat exchangers made of high-quality PET material for home ventilation systems improve energy efficiency .
For Holmak, random examinations are not enough. The specialist checks every single product at the end of the production process with the aid of an air test inspection assessing any pressure losses.
This is why Holmak can guarantee optimal quality for every one of the 50,000 PET heat exchangers produced per year.
Holmak products are based on the counterflow principle which is particularly efficient.