PremAir

PremAIR Units

Product Code: HRU-PremAIR

PHA Certification
HRU-PremAIR is certified by Passive House Institute and can be used as a certified component in passive houses.

Heat recovery ventilation unit HRU-PremAIR is a modern device with 350 / 450 or 500 m3/h airflow @ 100 Pa. The unit is made from cutting edge materials – PET or aluminum heat exchanger and EPP self-supporting casing. Depending on the model, the following heat exchangers are used: counterflow heat exchanger made of PET, aluminum heat exchanger or counterflow, enthalpy exchanger.

Enthalpy exchangers in HRU-PremAIR-E series have a polymer membrane that effectively recovers heat and moisture from the extract air. Such membrane works like a membrane in waterproof trekking clothing i.e. it allows water vapour to pass through, but not liquid water and air. The enthalpy exchanger also blocks the transfer of odours, bacteria, and spores.

 

Details:

  • Heat recovery:
    • HRU-PremAIR-350 – up to 92,9%
    • HRU-PremAIR-350E – up to 91,2%
    • HRU-PremAIR-450 – up to 93,4% PH
    • HRU-PremAIR-450E – up to 91,2
    • HRU-PremAIR-500 – up to 82,6%
  • Certified heat exchanger from PET with high performance (Eurovent Certification) and hygienic compliance with DIN EN ISO 846 standard
  • Entalphy exchangers with antimirobial properties of the membrane, sesistant against mold and bacteria
  • Hi-tech modern casing made of Expanded Polypropylene – EPP
  • High mechanical resistance
  • High thermal and acoustic insulation
  • Modulated by-pass
  • Free-cooling functions – also referred as Passive Cooling (no energy is needed) or Night Cooling (mostly happens during night), can be used to cool a building with outdoor air, when the room temperature is higher than the outside temperature
  • Free-heating functions – also referred as Passive Heating (no energy is needed), can be used to heat a building with outdoor air, when the room temperature is lower than the outside temperature
  • Performance tested according to EN 13141-7 standard
  • Complies with ErP2018
  • Wall mounting racks and feet included
  • Replaceable duct connections
  • Wireless control through mobile application or web browser
  • Remote control possible by any CO2 or RH wireless sensor
  • Light weight construction – only 32 kg!
  • POLISH product
Availability: In stock
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Technical Specifications

Model Heat Exchanger Air flow (m³/h) Voltage (V/Hz) Max Power Consumption (W) Sound Power Level
HRU-PremAIR-350 counterflow, PET 350 @ 100 Pa 230 / 50 180 56
HRU-PremAIR-350E counterflow, enthalpy 350 @ 100 Pa 230 / 50 180 56
HRU-PremAIR-450 counterflow, PET 450 @ 100 Pa 230 / 50 270 59
HRU-PremAIR-450 counterflow, PET 450 @ 100 Pa 230 / 50 270 59
HRU-PremAIR-450E counterflow, enthalpy 450 @ 100 Pa 230 / 50 270 59
HRU-PremAIR-500 counterflow, aluminium 500 @ 100 Pa 230 / 50 315 61