Variety of heat recovery core options
Select the most suitable type of wheel core for the climatic conditions and heat recovery requirements.
Three options to choose…



Condensation
Supporting latent heat transfer based on condensation.
Enthalpy
Supporting latent heat transfer (humidity) based on differences in the molecular pressure of water contained in the air and the coating.
Sorption
For the highest rate of latent heat transfer (humidity) between supply and return air.
18 tailored sizes
for perfect size-performance fit
Select the most suitable size for your airflow and AHU cross section…


3Å molecular sieve
…for pure moisture recovery
Avoiding the transfer of contaminants, bacteria and odors is a significant challenge for modern energy recovery wheels design. The essence of this challenge is to limit the ingress of these pollutants while maintaining high moisture recovery performance in winter and effective air dehumidification in summer.
What principles of physics did we use?
- We assumed that the only substance we want to transfer between air streams is water, whose kinetic diameter is 2.65 angstroms (1Å = 1.0 × 10-10 meters)
- We took advantage of the fact that virtually all other particles, which are undesirable odors, pollutants or bacteria, have a diameter much larger than water.
We have thus created the most technologically advanced Energy Recovery Wheel, with superb energy recovery performance, at the same time guaranteeing the best protection of ventilation systems hygiene.

| Model | A | C | D |
|---|---|---|---|
| RT-500 | 580 mm | 380 mm | 500 mm |
| RT-600 | 680 mm | 385 mm | 600 mm |
| RT-700 | 780 mm | 288 mm | 700 mm |
| RT-800 | 880 mm | 292 mm | 800 mm |
| RT-900 | 980 mm | 292 mm | 900 mm |
| RT-1000 | 1 080 mm | 299 mm | 1 000 mm |
| RT-1100 | 1 180 mm | 314 mm | 1 100 mm |
| RT-1200 | 1 280 mm | 314 mm | 1 200 mm |
| RT-1300 | 1 380 mm | 314 mm | 1 300 mm |
| RT-1400 | 1 480 mm | 314 mm | 1 400 mm |
| RT-1500 | 1 580 mm | 326 mm | 1 500 mm |
| RT-1600 | 1 680 mm | 326 mm | 1 600 mm |
| RT-1700 | 1 780 mm | 326 mm | 1 700 mm |
| RT-1800 | 1 880 mm | 386 mm | 1 800 mm |
| RT-1900 | 1 980 mm | 386 mm | 1 900 mm |
| RT-2000 | 2 080 mm | 386 mm | 2 000 mm |
| RT-2200 | 2 280 mm | 386 mm | 2 200 mm |
| RT-2400 | 2 480 mm | 404 mm | 2 400 mm |

Heat Recovery Performance
Select the most suitable type of wheel core for the climatic conditions and heat recovery requirements.
Three options to choose…
Performance
Sensible / Latent / Energy Efficiency reaching: 84,5% / 87,5% / 83,7%*
Air pressure drop (minimum / maximum airflow): 74 – 344 Pascals
Double peripheral sealing system to prevent cross-contamination and boost the heat recovery efficiency by additional 2%
Compliance with Standards
COMMISSION REGULATION (EU) No 1253/2014 – minimum efficiencies for heat recovery systems applied to ventilation units
VDI 6022, SWKI VA104-01 (hygienic standards)
EN 308 – „Test Procedures For Establishing Performance Of Air To Air And Flue Gases Heat Recovery” Accordance certified by EUROVENT CERTITA

