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Saturday Delivery Available Until 4pm Today
UK Mainland Only


Thermowatt

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Thermowatt TBS 11" Thermostat Also known as MTS TBS thermostat.Commonly used in Ariston unvented cy..
£14.98
Ex Tax: £12.48
Thermowatt R-T-S 3 (RTS3) 11" Thermostat Commonly used in unvented cylinders. 280mm 16A @ 230v..
£16.80
Ex Tax: £14.00
Thermowatt TBS Plus Thermostat Commonly used in Ariston Primo unvented cylinders. 450mm 16A @ ..
£25.20
Ex Tax: £21.00
Replacement 14 inch Immersion heater for use with stainless steel unvented cylinders in hard water a..
£73.19
Ex Tax: £60.99
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  ..
£11.99
Ex Tax: £9.99
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Heating Controls Online is rated 4.90 stars by Reviews.co.uk based on 2334 merchant reviews

4.90 / 5 Rating
2334 Reviews
Quick delivery of item, works perfect & good quality. Price was excellent
Easy on line ordering arrived on time very competitive price
Good overview of products and clear details about each product. The possibility to ask a question and receive an answer within 24 hours was a real bonus. Once the order was placed it was easy to follow the parcel via links provided and delivery was quick and in time as advertised.