Vent-Axia Lo-Carbon Tempra HTP Single Room Heat Recovery Unit with Humidistat, Timer and Pullcord 443311

Vent-AxiaPRODUCT CODE: 443311


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Product Description

The Vent-Axia Lo-Carbon Tempra HTP Single Room Heat Recovery Unit offers a constant trickle speed with pull cord or switch live to boost airflow with an adjustable 5-50 minute overrun timer and optional 3 minute delay on timer or internal humidistat adjustable between 60 to 90 percent room humidity.

  • Constant trickle speed with humidistat
  • Linked overrun timer to boost or intermittent operation by switch live
  • Fits in 100mm diameter hole - ideal for refurbishments
  • Up to 84% heat recovery
  • 320mm wall depth
  • Reduces the home's carbon footprint
  • Choice of control options
  • Summer setting
  • Helps prevent noise ingress
  • Continuous running or intermittent extract

To facilitate ease of maintenance and installation the Tempra's simple construction is not difficult to fit in the same location as an existing 100mm diameter fan and offers easy access to the heat exchanger for regular maintenance.The units are suitable for installation into external walls up to 318mm thick and all installations can be carried out from inside a building.

Suitable for
The Tempra units are designed for use in bathrooms, toilets and utility areas.


Airflow Litres per Second 6 l/s Trickle Low, 9 l/s Trickle High and 15 l/s Boost
Colour White
Decibel Rating 20 dB[A] @ 3 mTrickle Low, dB[A] @ 3 m Trickle High and 36 dB[A] @ 3 m Boost
Dimensions (H)266 mm x (W)190 mm
Frequency 50/60 Hz
Warranty 1 Year
Height 266mm
Humidistat Yes
IP Rating IPX4
Operation Type Timer [5 - 50 mins] + Humidistat [60 - 90%]
Type Single Room Heat Recovery Unit
Weight 2.85kg
Width 190mm

Manuals & Guides
Vent-Axia Lo-Carbon Tempra Single Room Heat Recovery Unit with Humidistat, Pullcord and Timer 443311 datasheet

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