The Helty Flow recessed systems with heat recovery ventilation renews and purifies domestic air, eliminates humidity and prevents the formation of mould.
Flow 40 disappears completely in the wall, leaving only the elegant cover visible and fits perfectly in any space. Ideal solution for professionals in the plumbing, thermo-technical sector and construction companies specialised in restorations.Discover more
Compact and functional, Helty Flow 40 offers all the benefits of Heat Recovery Ventilation system while also reducing the aesthetic impact to a minimum and without incurring costs for ducting or false-ceiling.
In the restoration/renovation sector, it is ideal especially for bedrooms, kitchens and rooms up to 30 sqm.
Automatic air renewal system with continuous heat recovery of up to 91%.
2-year warranty, tested at TÜV SÜD according to EN 13141-8 standard.
- F7/G4+G2 Pollen filter: filters up to 90% of 0.4 µm particles six times thinner than PM2.5. The replacement signal alerts you when the filter needs to be changed.
- Night function for maximum silence
- Hyperventilation function
- Electronic Free Cooling function
- Hygrometric sensor: allows optimal control of the humidity level in the home
- Façade acoustic insulation: certified up to Dn,e,w = 54 dB
The Plus version is available in the Flow 40 Pure model
– CO2 sensor
– VOC sensor
– Helty Air App