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Home > Help > Fans by Brand > Vent Axia Extractor Fans > Vent Axia Tempra Continuous Heat Recovery Unit

Vent Axia Tempra Continuous Heat Recovery Unit

***ALL Vent Axia Tempra Heat Recovery Units are currently on SPECIAL OFFER! Order below***‚Äč

Please watch the video to the right in which we look at the Lo-Carbon Tempra Single Room Heat Recovery Extractor Fan from Vent Axia.

Usually used as a continuous running fan with a trigger to boost, the Lo-Carbon Tempra will extract steam and moisture like a normal extractor fan, but it also draws fresh air back in via a specially constructed heat exchanger mounted though the wall. This fresh air, heated by the extracted air on its way out, replaces the extracted air and any heat lost at a 75% efficiency rate. The heat recovery function can be switched off for the summer months and the fan can also be run as a boost only fan without the trickle function engaged.

  Let have a little look at the trigger functions available.
  • First in line is the Pullcord, a simple tug once for on or trigger to boost and tug again for off or return to trickle.
  • The Lo-Carbon Tempra can also come fitted with a timer. Usually attached to the lighting circuit, the fan will be activated with the lights and then continue to run after the lights are switched off. This timer duration can then be adjusted from between 5 and 50 minutes.
  • Finally, an internal humidistat senses the steam in the room and triggers the fan. This can then be adjusted to between 60% and 90% relative humidity to fine tune the sensitivity of the sensor.
  • All models are also available in a 12v Low Voltage version for installation in Zone 1 of your bathroom and in two lengths for the heat exchanger, either a maximum wall depth of 321mm and a longer one with a max wall depth of 460mm. Make sure you are sure which wall depth you require before ordering. 
Vent Axia 403832 Lo Carbon Tempra LP Heat Recovery Unit + Pullcord (Long Heat Exchanger)
Vent Axia 403832 - Single Room Heat Recovery Unit
Air Extraction: (up to) 54m3/hr / 15 L/s
For use in residential bathrooms, toilets and utilities
Group: Vent Axia Extractor Fans - Heat Recovery Systems
Featuring long heat exchange unit for thicker walls.
£138.97 ex vat
£166.76 inc vat
Quantity:
Vent Axia 443312 Lo Carbon Tempra P Heat Recovery Unit + Pullcord
Vent Axia 443312 - Single Room Heat Recovery Unit
Air Extraction: (up to) 54m3/hr / 15 L/s
For use in residential bathrooms, toilets and utilities
Group: Vent Axia Extractor Fans - Heat Recovery Systems
£121.60 ex vat
£145.92 inc vat
Quantity:
Vent Axia 403834 Lo Carbon Tempra LT Heat Recovery Unit + Timer (Long Heat Exchanger)
Vent Axia 403834 - Vent Axia Single Room Heat Recovery Unit with Timer
Air Extraction: (up to) 54m3/hr / 15 L/s
For use in residential bathrooms, toilets and utilities
Group: Vent Axia Extractor Fans - Heat Recovery Systems
Featuring long heat exchange unit for thicker walls.
£157.59 ex vat
£189.11 inc vat
Quantity:
Vent Axia 443310 Lo Carbon Tempra T Heat Recovery Unit + Timer
Vent Axia 443310 - Vent Axia Single Room Heat Recovery Unit with Timer
Air Extraction: (up to) 54m3/hr / 15 L/s
For use in residential bathrooms, toilets and utilities
Group: Vent Axia Extractor Fans - Heat Recovery Systems
£157.59 ex vat
£189.11 inc vat
Quantity:
Vent Axia 403836 Lo-Carbon Tempra LHTP Heat Recovery Unit Humidistat, Timer, Pullcord (Long)
Vent Axia 403836 - Single Room Heat Recovery Unit with Humidistat and Timer
Air Extraction: (up to) 54m3/hr / 15 L/s
For use in residential bathrooms, toilets and utilities
Featuring long heat exchange unit for thicker walls.
£187.55 ex vat
£225.06 inc vat
Quantity:
Vent Axia 443311 Lo-Carbon Tempra HTP Heat Recovery Unit Humidistat, Timer, Pullcord
Vent Axia 443311 - Single Room Heat Recovery Unit with Humidistat and Timer
Air Extraction: (up to) 54m3/hr / 15 L/s
For use in residential bathrooms, toilets and utilities
Group: Vent Axia Fans - Heat Recovery Systems
£185.90 ex vat
£223.08 inc vat
Quantity:
Vent Axia 403833 12v SELV Lo Carbon Tempra P Heat Recovery Unit + Pullcord (Long Heat Exchanger)
Vent Axia 403833 - Single Room SELV 12v Heat Recovery Unit
Air Extraction: (up to) 54m3/hr / 15 L/s
For use in bathrooms, toilets and utilities
Featuring long heat exchange unit for thicker walls.
£151.01 ex vat
£181.21 inc vat
Quantity:
Vent Axia 444368 12v SELV Lo Carbon Tempra P Heat Recovery Unit + Pullcord
Vent Axia 444368 - Single Room SELV 12v Heat Recovery Unit
Air Extraction: (up to) 54m3/hr / 15 L/s
For use in bathrooms, toilets and utilities
Group: Vent Axia Extractor Fans - Heat Recovery Systems
£152.36 ex vat
£182.83 inc vat
Quantity:
Vent Axia 403835 12v SELV Lo Carbon Tempra LT Heat Recovery Extractor Fan + Timer Long Heat Exchange
Vent Axia 403835 - Single Room SELV 12v Heat Recovery Unit with Timer
Air Extraction: (up to) 54m3/hr / 15 L/s
For use in Bathroom Zone 1
Featuring long heat exchange unit for thicker walls.
£181.10 ex vat
£217.32 inc vat
Quantity:
Vent Axia 444369 12v SELV Lo Carbon Tempra T Heat Recovery Extractor Fan + Timer
Vent Axia 444369 - Single Room SELV 12v Heat Recovery Unit with Timer
Air Extraction: (up to) 54m3/hr / 15 L/s
For use in Bathroom Zone 1
£181.10 ex vat
£217.32 inc vat
Quantity:
Vent Axia 403837 12v SELV Lo-Carbon Tempra LHTP Heat Recovery Unit Humidistat, Timer, Pullcord
Vent Axia 403837 - 12v Heat Recovery Unit with Pullcord, Timer & H/stat
Air Extraction: (up to) 54m3/hr / 15 L/s
For use in bathrooms, toilets and utilities
Featuring long heat exchange unit for thicker walls.
£204.75 ex vat
£245.70 inc vat
Quantity:
Vent Axia 444370 12v SELV Lo-Carbon Tempra HTP Heat Recovery Unit Humidistat, Timer, Pullcord
Vent Axia 444370 - 12v Heat Recovery Unit with Pullcord, Timer & H/stat
Air Extraction: (up to) 54m3/hr / 15 L/s
For use in bathrooms, toilets and utilities
Group: Vent Axia Extractor Fans - Heat Recovery Systems
£188.29 ex vat
£225.95 inc vat
Quantity:
Vent Axia TEMPRA WALL COVER BEZEL
Vent Axia Single Room Heat Recovery Unit Wall Cover Bezel
Required for use with the Tempra
Brand Group: Vent Axia Fans / Vent Axia Extractor Fans
£13.58 ex vat
£16.30 inc vat
Quantity:
Vent Axia TEMPRA WALL SLEEVE
Vent Axia Single Room Heat Recovery Unit Wall Sleeve
Required for use with the Tempra
Brand Group: Vent Axia Fans / Vent Axia Extractor Fans
£12.60 ex vat
£15.12 inc vat
Quantity:

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