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Vent-Axia Lo-Carbon Sentinel Kinetic High Flow MVHR Unit
Vent-Axia Lo-Carbon Sentinel Kinetic High Flow MVHR heat recovery unit – up to 630 m³/h
The Vent-Axia Lo-Carbon Sentinel Kinetic High Flow 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: 175 l/s (630 m³/h) @ 150 Pa
- Heat recovery: 88–91% (SAP PCDB K+1–K+7)
- Up to 175 l/s at 150 Pa – up to 14 wet rooms + kitchen
- folding quick-change filter
- acoustic enclosure/top box options
- humidistat
- BMS capable
The unit measures See datasheet drawing (dimension table A–G: 80 / 733 / 501 / 71 / 855 / 583 / 40 mm), weighs 31 kg, has 180 mm / 200 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 High Flow specifications
| Max airflow | 175 l/s (630 m³/h) @ 150 Pa |
|---|---|
| Heat recovery efficiency | 88–91% (SAP PCDB K+1–K+7) |
| SFP / SPI | 0.52–0.74 W/(l/s) (PCDB, best config); 0.55–1.09 alt config |
| Dimensions | See datasheet drawing (dimension table A–G: 80 / 733 / 501 / 71 / 855 / 583 / 40 mm) |
| Weight | 31 kg |
| Duct spigots | 180 mm / 200 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 408449; Left 408451; acoustic variants R 479542–479544, L 479545–479547 |