Supply air, heating and filter in one single unit: The Helios fresh air box ALB is installed directly in the round and rectangular duct runs and it is ideal for rooms where clean and preheated fresh air is required. Specially equipped silencer casings ensure that ALB are virtually silent. Large cartridge filters result in long cleaning intervals. Control options are available for maximum comfort and energy saving.
Highlights
Best indoor climate due to pre-heated, filtered supply air
The Helios fresh air boxes ALB provide for a pleasant indoor climate by supplying external intake air which is filtered and heated to the desired temperature – and all this in one unit!
- Optionally with electric or warm water heating
- Large cartridge filters for long cleaning intervals
- Integrated control concept including control element for supply and extract air fans
- Integrated sound insulation for quiet operation
Also ideal for commercial kitchen ventilation
Helios offers everything for an integrated ventilation system in commercial kitchens. In addition to a wide range of extract air fans, the ALB is ideal for a quiet and energy-saving air supply.
Learn more in our brochureAll models
Start a detailed selection of this product category here and find suitable accessories.
| Ref.-No. | Type | Vmax (m³/h) | Connection-Ø (mm) | Duct dimension (cm) | Actions |
|---|---|---|---|---|---|
| 06808 | ALB EC 125 EH | 445 | 125 | ||
| 06809 | ALB EC 200 EH | 720 | 200 | ||
| 06818 | ALB EC 250 EH | 1010 | 250 | ||
| 06538 | ALB EC 30/20 EH | 720 | 300/200 | ||
| 06533 | ALB EC 40/20 WW | 1100 | 400/200 | ||
| 06534 | ALB EC 50/30 WW | 2100 | 500/300 | ||
| 06536 | ALB EC 60/35 WW | 4070 | 600/350 | ||
| 06537 | ALB EC 80/50 WW | 6200 | 800/500 |
