HRE-FlatAIR counterflow heat exchangers are designed for Alnor FlatAIR series recuperators and are available in two versions: thermal and enthalpy.
HRE-FlatAIR-P thermal models have PET plastic fins and enable heat recovery of up to 97%. The casing is a combination of aluminium and acid-resistant steel, which ensures lightness, rigidity, tightness and resistance of the structure to the operating conditions of the device.
HRE-FlatAIR-E enthalpy exchangers, on the other hand, recover not only thermal energy but also moisture thanks to polymer membrane fins that allow water vapour to pass through while preventing the mixing of air streams. They are particularly recommended in colder climates, where they help maintain optimal humidity in the building. All exchangers can be cleaned independently using warm water with a mild detergent (pH 6–8).
