KLS ASSOS
Heat recovery units with rotary heat exchanger
Commercial supply and exhaust units with a rotary heat exchanger, 9 models for 1 500–18 000 m³/h. A built-in water or DX coil or a heat pump (ASSOS HP) is available.

Features
- Condensation-type rotary heat exchanger, sorption type optional
- 9 models for 1 500–18 000 m³/h
- Built-in water or DX coil or heat pump
- Double-skin walls with 25 mm mineral wool insulation
- G4/M5 panel filters, M5/F7 optional
- Plug & Play, optional CO₂ or humidity sensor
- Modbus as standard, BACnet TCP/IP optional
Specifications
| Model | Airflow, m³/h | External static pressure, Pa |
|---|---|---|
| AS-15 | 1500 | 325 |
| AS-25 | 2500 | 280 |
| AS-35 | 3500 | 390 |
| AS-50 | 5750 | 455 |
| AS-80 | 8000 | 190 |
| AS-110 | 11000 | 354 |
| AS-130 | 13000 | 395 |
| AS-150 | 15000 | 395 |
| AS-180 | 18000 | 419 |
Manufacturer’s data (Klas Heating, Cooling, Air Conditioning Inc. (Turkey)). Actual performance depends on operating conditions; we select the exact model by calculation.


Selection and supply
We calculate the building load, select the model, design the system, supply the equipment, install and maintain it. More on the page “Heat and cold recovery”.
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