





Easy to read at a glance.
Our best selling max/min thermometer. Reliable and easy to read at a glance. Has buttons of the side to switch between Celsius and Fahrenheit. The device can also be reset to record new maxium and minimum values.
Saving £5
New 2019 Model with external, more accurate thermostat probe. Now also comes with temperatures listed on dial* This newly developed fan heater is ideal for use in your greenhouse or other outbuilding. The strong metal casing is powdercoated in an attractive Anthracite colour, and will outperform the plastic cases of rival heaters. Inside is a stainless steel heating element and good quality fan which circulates c.186m3 per hour ensuring that the temperature in your greenhouse is kept relatively even all over the greenhouse by the good movement of air. In order to be safe for greenhouse use, new regulations state that greenhouse heaters should be IPX4 rated or above, meaning that if they encounter some wet conditions or splashing they should be safe. This model is IPX4 rated. You can use this heater as a fan only (in summer) or you can set the switch to 1kW heat or 2kW heat depending on how big your greenhouse is. There is also a thermostat included which can be adjusted and the heater will click off when the desired setting is reached. We recommend that you use the heater in conjunction with a max min thermometer in your greenhouse, to help you fine- tune your set-up. We are often asked what size greenhouse this heater will heat and there is no definite answer for that, as it depends on how cold it is outside and how warm you want it in the greenhouse. As a general guide, a 2kW will heat up to an 8x12 greenhouse, possibly a 10x20 if you only want it frost free. If you are pushing the borderline with this, then take extra measures during a very cold snap (e.g -10 at night) such as adding more heat or turning the thermostat up to allow a bigger buffer during the coldest part of the night. Measurements: H315mm x W250mm x D245mm 3kW Fan only: 25W IPX4 rated 1.3m Cable *It is recommended that you buy a thermometer to monitor temperatures more accuratly
Saving £45.01
102 reviews, average 4.8 out of 5 stars
Based on 102 reviews
5 star reviews
4 star reviews
3 star reviews
2 star reviews
1 star reviews
If you’ve purchased this product, share your thoughts with other customers.
5 out of 5 stars
Excellent product and great value for money at the sale price. Delivered swiftly, thank you.
September 2026
5 out of 5 stars
Great products at an even greater price delivered quickly
September 2026
5 out of 5 stars
Impressed so far. It’s maintaining the greenhouse at a safe temp during the nights. Set on level 1 and about 15c
April 2026
5 out of 5 stars
Great quality product, wish i bought one years ago
March 2026