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Express delivery for Thursday Available Until 4pm Tomorrow
UK Mainland Only,
3pm cut-off for Highlands and Islands


 

Express delivery for Thursday Available Until 4pm Tomorrow
UK Mainland Only,
3pm cut-off for Highlands and Islands


Immersion Heater Timers

Timers and Controls for Immersion Heaters

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• Water heater timeswitch • Single / dual or twin immersion heater applications • 15 To 120 minute..
£65.99
Ex Tax: £54.99
* Ideal for Immersion Heaters * 24 hour or 7 days programmes * 1 minute switching intervals * Tim..
£35.32
Ex Tax: £29.43
* Ideal for Immersion Heaters * Multiple on and off times * Captive tappets * Timed/off/constant ..
£20.17
Ex Tax: £16.81
Horstmann BX2000 boost control.     ..
£78.37
Ex Tax: £65.31
The electrisaver is a simple push button electronic timer that saves energy by remembering to switch..
£26.24
Ex Tax: £21.87
The electrisaver is a simple push button electronic timer that saves energy by remembering to switch..
£29.28
Ex Tax: £24.40
The electrisaver is a simple push button electronic timer that saves energy by remembering to switch..
£26.24
Ex Tax: £21.87
These simple controls are intended for use where cheap overnight heating of water is controlled by t..
£55.55
Ex Tax: £46.29
NEW WHITE COLOUR - STILL DIRECTLY REPLACES OLDER GREY UNITS USING EXISTING BACK BOX A proven reli..
From £62.62
Ex Tax: £52.18
Horstmann's Electronic 7 immersion heater control is instantly compatible with tarrifs that keep to ..
£63.59
Ex Tax: £52.99
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Heating Controls Online is rated 4.90 stars by Reviews.co.uk based on 2104 merchant reviews

4.90 / 5 Rating
2104 Reviews
The Siemons central heating and hot water controler was a direct replacemnt for an old unit,it arrived quickly and did what it said on the tin a direct replacement,that took 1/2 an hour to change. great job 1
Prompt response to order and speedy delivery.
Easy to place order and very good delivery arriving on stated day.