Wall-mounted heat recovery unit aRheat




The aRheat wall-mounted heat recovery unit is equipped with an axial fan and a ceramic heat exchanger. It enables the supply of fresh air and exhaust air with heat energy recovery.
Ø 100






Ø 125


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The aRheat is designed for continuous, controlled air exchange in apartments, hotels, cafés, and other residential and public buildings. It is equipped with a ceramic heat exchanger, enabling the supply of fresh air and exhaust air with heat energy recovery. It operates in three modes: exhaust, supply, and a 65-second heat recovery mode.
It is intended for wall-mounted installation. Its telescopic design allows installation in walls with a thickness of 270 mm to 500 mm for the heat recovery unit. The fan is powered by a cable with a plug (90 cm long) and is controlled via a remote control.
The aRheat 125 version has been upgraded with an automatic shutter that protects against the backflow of cold, humid air into the room. The shutter closes approximately 3 minutes after the fan is turned off. This version is also equipped with a hygrostat which, when the corresponding function is activated, automatically reacts to an increase in humidity levels (50%, 60%, 70%) by increasing the fan speed accordingly.


aRheat 100
| diameter | code | gear | air flow | acoustic pressure | heat recovery | power supply voltage | motor power | rev (1/min) | protection degree | core | filter | net weight | gross weight |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100 | 01-320 | 0 – silent mode 1 – low 2 – medium 3 – high | 18 m3/h 20 m3/h 30 m3/h 40 m3/h | 13 dB 22 dB 25 dB 30 dB | up to 90% | 100-240 V 50-60 Hz | 2,5 W 3 W 3,5 W 4 W | 1000 1500 2000 2500 | IP X2 | ceramic | G4 | 1,67 kg | 2 kg |

aRheat 125 HS
| diameter | code | gear | air flow | acoustic pressure | heat recovery | power supply/ voltahe | motor power | rev (1/min) | degree protection | core | filter | net weight | gross weight |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 125 | 01-321 | 0 – silent mode 1 – low 2 – medium 3 – high | 20 m3/h 30 m3/h 45 m3/h 60 m3/h | 13 dB 22 dB 25 dB 30 dB | up to 90% | 100-240 V 50-60 Hz | 5,5 W 5,8 W 7,3 W 9,5 W | 995 1475 2085 2535 | IP X4 | ceramic | G4 | 2,85 kg | 3,9 kg |








