iV-Twin+ Prefab
Double power for individual rooms in serial refurbishment
NEW! 2 in 1 with maximum heat recovery
- Ideal for the modular construction method of serial refurbishment
- Fast installation due to high amount of prefabrication
- Single room ventilation in a 200 mm tube
- Consistent air volume flow separation
- No paired operation necessary
- Improved moisture protection through strong exhaust air mode
- 94% heat recovery
ProjectsThe iV-Twin+ Prefab in action
The iV-Twin+ Prefab is a powerful ventilation unit specifically designed for serial renovations in residential construction. Thanks to its innovative prefab design, the system can be easily integrated into the building envelope. The internal air outlet is discreetly housed in the window reveal, creating a clever corner solution and a harmonious appearance.
Following the example of the iV-Twin+, the iV-Twin+ Prefab also reliably ventilates rooms such as bathrooms and kitchens. The ventilation system impresses with a powerful exhaust air mode, the highest heat recovery of 94% thanks to a ceramic heat storage unit, the powerful Xenion® fan, and a lockable inner cover.
Technical data
| Air volume flow (heat recovery mode) [m³/h] | 5 – 23 |
| Energy efficiency class | A+ / A |
| Exhaust air volume flow [m³/h] | 10 – 45 |
| Heat recovery [%] | 94 |
| Power consumption [W] | 0,5 – 3 |
| Specific fan power [W/(m³/h)] | 0,18 |
| Standard sound level difference [dB] | 50 |
| Wall opening [mm] | 255 |
Manufacturer number: 1001-0255
The future of building with serial refurbishment
Climate-friendly, efficient and tenant-friendly: with modular construction, a high degree of prefabrication and minimal disruption for residents.