Air handling unit FLEXIT Nordic L6 RE SW
Flexit Nordic L6 SW air handling unit is designed to deliver exceptional energy efficiency in demanding Nordic climate conditions. With its patented rotating heat exchanger technology, the unit achieves thermal efficiency of up to 95%, making it one of the most energy-efficient ventilation units on the market. Nordic L6 SW offers a capacity of up to 165 l/s, suitable for residential buildings up to 400 m² and smaller commercial properties.
The unit is floor-mounted with adjustable damping feet and service doors on both sides, allowing for flexible installation in left or right configuration. The compact design, with a depth of only 465 mm, enables easy transport through standard attic hatches. For added convenience, the unit can be easily disassembled to reduce weight during installation. Nordic L6 SW features low energy consumption and local demand control, contributing to its A+ eco-design rating. Control and monitoring are handled via the Flexit GO app, which provides full access to operating parameters, maintenance reminders, and advanced settings. The unit is equipped with a built-in humidity sensor and cooling recovery as standard. In addition, the highly efficient fans and optimized airflow system ensure very low noise levels both to the duct system and surrounding spaces.
Key Features:
- Highly energy efficient rotating heat exchanger
- Built-in humidity sensor
- Compact size for easy attic installation
- Floor-mounted with adjustable feet
- Doors on both sides for flexible installation
- Control via app and cloud services
- Very low noise levels
- Easy disassembly to reduce transport weight
Flexit Nordic L6 SW can be expanded with a wide range of accessories, such as wired or wireless control panels, CO2 sensors, pressure sensors for kitchen hoods, smoke detectors, and more. The unit is also compatible with free/night cooling function and fireplace ignition support for enhanced comfort. Thanks to its smart design and wide compatibility with smart home systems via Modbus, the Nordic L6 SW is a modern, future-proof solution for energy-efficient indoor climate control.
| Rated power, total | 1855 W |
|---|---|
| Performance | |
| Fan speed, max | 4350 r/min |
| Power | |
| Rated voltage | 230 V |
| Frequency | 50 Hz |
| Fuse size | 10.0 A |
| Rated current, total | 8.1 A |
| IP code | 21 |
| Rated Power Fans | 2x170W |
| Rated Power el | 1500 W |
| Rated Power Rotormotor | 4.0 W |
| Ventilation | |
| Fan type | B-wheel |
| Fan motor control | 0-10 V |
| Automatic | Flexit GO |
| Filter class, supply air | ePM1 55% (F7) |
| Filter class, extract air | ePM1 55% (F7) |
| Filter type | Compact filter |
| Filter dim (bxhxd) | 460 x 218 x 96 |
| Motor type | EC |
| Dimensions and weight | |
| Width (mm) | 1095 mm |
| Height (mm) | 620 mm |
| Depth mm (without door) | 465 mm |
| Depth (with door) | 565 mm |
| Weight | 67.0 kg |
| Weight fan | 2*1,6 kg |
| Weight doors | 2x9 kg |
| Weight rotormodule | 15.0 kg |
| Duct connection (Ø) | 200 mm |
| Výrobca | Flexit |
| Farba | Pozinkovaný plech |
| Rated voltage | 230 V |
| Napojenie potrubia | Ø 200 mm |
| Výška (mm) | 620mm |
| Šírka (mm) | 1095mm |
| Hĺbka (mm) | 565mm |
| Hmotnosť | 67kg |
Customer Reviews
Štefan Bielik
21 dec 2025Výkonná jednotka pre náš rodinný dom 180m². Účinnosť 95% nie je marketingový trik, reálne to funguje. Investícia, ktorá sa vráti.
Petra Kadlecová
4 nov 2025Jednotka pro náročné podmínky. V zimě při -15°C dodává příjemně teplý vzduch. Rotační výměník je geniální technologie.
Anna Lindberg
25 sep 2025Excellent performance in Nordic climate. 95% heat recovery really works. Best investment for our passive house.