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Vent-Axia Lo-Carbon Tempra LHTP (Longer Cell, Humidistat, Timer and Pullcord) 100mm 4" Heat Recovery Fan - 403836, Thumbnail image 1 of 2 Vent-Axia Lo-Carbon Tempra LHTP (Longer Cell, Humidistat, Timer and Pullcord) 100mm 4" Heat Recovery Fan - 403836, Thumbnail image 2 of 2
Vent-Axia Lo-Carbon Tempra LHTP (Longer Cell, Humidistat, Timer and Pullcord) 100mm 4" Heat Recovery Fan - 403836

Quick Find Code: 403836

Free Next Day Delivery!*
  • Ideal for bathrooms, toilets, and utility areas
  • Summer setting (extract only)
  • IPX4 rated
  • Reduces the home's carbon footprint
  • Up to 78% heat recovery

Vent-Axia Lo-Carbon Tempra LHTP (Longer Cell, Humidistat, Timer and Pullcord) 100mm 4" Heat Recovery Fan - 403836

Quick Find Code: 403836

Free Next Day Delivery!*
  • Ideal for bathrooms, toilets, and utility areas
  • Summer setting (extract only)
  • IPX4 rated
  • Reduces the home's carbon footprint
  • Up to 78% heat recovery

£509.93
£349.95 (inc. VAT)

Show ex. VAT

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Product

Fan
Speeds

IP
Rating

Extraction
Rate Ltr/Sec

Timer

Humidistat

Status

Price

Qty

Fan
Speeds
3

IP
Rating
IPX4

Extraction
Rate Ltr/Sec
15 L/s

Timer Yes

Humidistat Yes

In Stock

£349.95

(inc. VAT)

Attribute Value

Fan
Speeds
3

IP
Rating
IPX4

Extraction
Rate Ltr/Sec
15 L/s

Timer Yes

Humidistat Yes

In Stock

£379.95

(inc. VAT)

Attribute Value

Fan
Speeds
3

IP
Rating
IPX4

Extraction
Rate Ltr/Sec
15 L/s

Timer No

Humidistat No

In Stock

£234.95

(inc. VAT)

Attribute Value

Fan
Speeds
3

IP
Rating
IPX4

Extraction
Rate Ltr/Sec

Timer

Humidistat

In Stock

£244.95

(inc. VAT)

Attribute Value

Fan
Speeds
3

IP
Rating
IPX4

Extraction
Rate Ltr/Sec
15 L/s

Timer Yes

Humidistat

In Stock

£298.95

(inc. VAT)

Attribute Value

Fan
Speeds
3

IP
Rating
IPX7

Extraction
Rate Ltr/Sec
15 L/s

Timer Yes

Humidistat

In Stock

£323.00

(inc. VAT)

Attribute Value

Fan
Speeds
3

IP
Rating
IPX7

Extraction
Rate Ltr/Sec
15 L/s

Timer Yes

Humidistat Yes

Sold Out

£379.95

(inc. VAT)

Attribute Value

Fan
Speeds
3

IP
Rating
IPX4

Extraction
Rate Ltr/Sec
15 L/s

Timer Yes

Humidistat Yes

In Stock

£359.95

(inc. VAT)

Attribute Value

Fan
Speeds
3

IP
Rating
IPX7

Extraction
Rate Ltr/Sec
15 L/s

Timer

Humidistat

Sold Out

£259.95

(inc. VAT)

Attribute Value

Fan
Speeds
3

IP
Rating
IPX7

Extraction
Rate Ltr/Sec
15 L/s

Timer

Humidistat

In Stock

£275.95

(inc. VAT)

Attribute Value

Fan
Speeds
3

IP
Rating
IPX7

Extraction
Rate Ltr/Sec
15 L/s

Timer Yes

Humidistat

Sold Out

£329.95

(inc. VAT)

Attribute Value

Product Overview

The Vent-Axia Lo-Carbon Tempra LHTP (Longer Cell, Humidistat, Timer and Pullcord) 100mm 4" Heat Recovery Fan (403836) is an innovative heat recovery fan for 100mm diameter installations, perfect for refurbishing kitchens, bathrooms, and utility rooms. With up to 78% heat recovery efficiency, it keeps extracted air warm, reducing energy consumption and your carbon footprint. The LHTP features a built-in humidistat, timer, and pullcord control for flexible operation, with options for continuous or intermittent settings. Available for wall depths of 320mm and 460mm, it fits easily into existing structures while improving indoor air quality by introducing fresh air without excess humidity. Its low power consumption of just 3.2 Watts and quiet operation at 22dB(A) make it an excellent choice for energy-efficient ventilation.

Downloads

Download 403836 Product Manual

Specification

Applicable AreaBathroom, Toilet
Collection NameLo-Carbon Tempra
Domestic or CommercialDomestic, Commercial
Duct Size Diameter105 mm
Extraction Rate Litres Second15 L/s
Extractor TypeHeat Recovery
Fan Size Diameter4 in
Finish Or ColourWhite
HumidistatYes
IP RatingIPX4
MountingWall
MPN403836
Noise Level Maximum22 dB
Number Of Speeds3
Old GTIN5015135038366
power consumption5.7 W
Pull CordYes
TimerYes
Voltage240 V
Depth117 mm
Height266 mm
Width190 mm

We always aim to dispatch your order for delivery on the next working day. Simply place your order before the same-day dispatch cut-off time. The countdown timer on the product page shows this cut-off time. While we work with trusted couriers, delivery times cannot be guaranteed.

Free UK Delivery on All Qualifying Orders Over £50. Orders under £50 will incur a £5.90 Delivery Fee.

This Excludes Delivery to the Scottish Highlands, Offshore Islands and Northern Ireland. These will be charged at an extra rate, which will be calculated at the checkout.

Heavier Items may also incur an extra fee.