Status of Stage Wheel in the Nordic series
Flexit is gradually introducing Stage Wheel across the Nordic series. Nordic L6 SW and S7 SW are already available with the technology, with more models planned for launch in the first quarter of 2027.
On this page, you will find the latest status on which ventilation units have Stage Wheel implemented and when the technology will be introduced in the remaining units. You can also see which models are ready for calculations in Flexit Select.
*Contact us for assistance with calculations for your project. See contact information.
Available now
The following air handling units feature integrated Stage Wheel technology:
Nordic L6 SW attic/loft unit
Stage Wheel: Integrated
Flexit Select: Available
Nordic L6 SW has been available with Stage Wheel since 2025 and can be calculated in Flexit Select.
Nordic S7 SW cabinet unit
Stage Wheel: Integrated
Flexit Select: Available
Nordic S7 SW has been available with Stage Wheel since 2025 and can be calculated in Flexit Select.
Planned start of deliveries in Q1 2027
Nordic TS2 SW – new
Stage Wheel: Integrated
Flexit Select: Contact Flexit for preliminary calculations
Preliminary product data sheet Nordic TS2 SW (pdf)
Read more about Nordic TS2 SW
Nordic S3/S4 SW
Stage Wheel: Planned delivery in the first quarter of 2027
Flexit Select: Contact Flexit for preliminary calculations
Preliminary product data sheet Nordic S3 SW (pfd)
Preliminary product data sheet Nordic S4 SW (pdf)
Nordic CL SW series
Stage Wheel: Estimated delivery in the first quarter of 2027
Flexit Select: Contact Flexit for preliminary calculations
Preliminary product data sheet Nordic CL3 SW (pdf)
Preliminary product data sheet Nordic CL4 SW (pdf)
Nordic KS3 SW
Stage Wheel: Estimated delivery in the first quarter of 2027
Flexit Select: Not available
The status of Stage Wheel implementation and availability in Flexit Select is continuously updated on this page.
Want to know more about Stage Wheel?
Stage Wheel is Flexit's new rotating heat exchanger technology, designed to improve performance and increase energy efficiency. The technology has been developed in collaboration with SINTEF and NTNU and represents an important step in the further development of our ventilation units.