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Express delivery for Thursday Available Until 4pm Today
UK Mainland Only,
3pm cut-off for Highlands and Islands
12 noon for Europe


 

 

 

 

Express delivery for Thursday Available Until 4pm Today
UK Mainland Only,
3pm cut-off for Highlands and Islands
12 noon for Europe


Thermowatt

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Thermowatt TBS 11" Thermostat Also known as MTS TBS thermostat.Commonly used in Ariston unvented cy..
£16.78
Ex Tax: £13.98
Thermowatt R-T-S 3 (RTS3) 11" Thermostat Commonly used in unvented cylinders. 280mm 16A @ 230v..
£16.80
Ex Tax: £14.00
Thermowatt TBS Thermostat Commonly used in Ariston Primo unvented cylinders. Replaces TBS Pl..
£26.59
Ex Tax: £22.16
Complete Immersion heater for the following Ariston Unvented Cylinders (300L or under): Aristo..
From £40.36
Ex Tax: £33.63
Thermowatt IN1-14/RTS A Immersion Heater Complete with thermostat For use with Unvented Cylind..
£77.99
Ex Tax: £64.99
Thermowatt TES Thermostat 11" length 65°C control temperature 80°C Safety Limiter  ..
£17.99
Ex Tax: £14.99
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Heating Controls Online is rated 4.90 stars by Reviews.co.uk based on 2701 merchant reviews

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2701 Reviews
I ordered a Potterton Progrmmer and it arrived on time without any problems, which I expected it to do. Buying 'on line' is easy, fast and reliable and 'Heating Controls On Line' met those essential elements,I will use them again, thank you
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Good service. Item ordered on Sat, received on Tues. All present and correct.