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Vent-Axia Lo-Carbon Sentinel Kinetic FH MVHR Unit
Vent-Axia Lo-Carbon Sentinel Kinetic FH MVHR heat recovery unit
The Vent-Axia Lo-Carbon Sentinel Kinetic FH is a UK-designed mechanical ventilation with heat recovery (MVHR) unit from Vent-Axia, giving continuous whole-house ventilation while recovering heat from extracted air.
It is aimed at airtight new-build and retrofit homes.
Key features
- Airflow: up to ~100 l/s (performance curve)
- Heat recovery: 84–90% (SAP PCDB K+1–K+5)
- Summer bypass & humidity sensor
- frost protection to −20°C
- lightweight
- acoustic options
The unit measures See datasheet drawing (A–G: 80 / 633 / 501 / 75 / 626 / 447 / 45 mm), weighs 18 kg, has 125 mm duct connections.
Controls: Integral digital controller, humidity sensor, LS/PIR/volt-free inputs, BMS. Filters: ISO Coarse 45% (G3) standard; ePM10 (M5) option. Left and right hand units available (separate stock refs)
Every MVHR system should be designed around the dwelling's ventilation rates, with insulated ducting on the outside-air and exhaust runs. We can supply matching ducting, filters and controls. Specifications are taken from the manufacturer's published data.
Supplied by Low Cost Renewables at trade prices, with delivery across the UK and Ireland.
Vent-Axia Lo-Carbon Sentinel Kinetic FH specifications
| Max airflow | up to ~100 l/s (performance curve) |
|---|---|
| Heat recovery efficiency | 84–90% (SAP PCDB K+1–K+5) |
| SFP / SPI | 0.45–0.70 W/(l/s) (PCDB, best config) |
| Dimensions | See datasheet drawing (A–G: 80 / 633 / 501 / 75 / 626 / 447 / 45 mm) |
| Weight | 18 kg |
| Duct spigots | 125 mm |
| Power | 230 V; EC/DC motors |
| Bypass | Yes – fully automatic summer bypass |
| Filters | ISO Coarse 45% (G3) standard; ePM10 (M5) option |
| Handing | Left and right hand units available (separate stock refs) |
| SAP PCDB / Appendix Q | Yes – recognised in SAP PCDB |
| Controls | Integral digital controller, humidity sensor, LS/PIR/volt-free inputs, BMS |
| Part numbers | Right 408167; Left 408169; acoustic R 479530–479532, L 479533–479535 |