Advertising Disclosure Water Heaters Parts Comparison - May 2025
4 Best Water Heaters Parts In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.9Exceptional | 2 Best Value  9.7Exceptional | 3  9.6Exceptional | 4  9.4Excellent |
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ModelTriton Showers SPT303I T30I handwash Water Heater, White | Model Compatible with Truma Ultrastore Water Heater Element 850w 70020-00270 7002000270 for Caravan/Motorhome comes with Thermostat & O Ring | Model Duratherm Resetable Immersion Heater Thermostat 7 Inch 49020307 | Model Instant Electric Tankless Water Heater 220/240V, FVSTR Small Smart Portable Self-Modulating on Demand，Use Under Sink Kitchen Household Shower, Hot Water for House Shower [Energy Class A] (7.5KW) |
BrandTriton Showers | Brand cantondz | Brand Primaflow | Brand FVSTR |
Reviews | Reviews | Reviews | Reviews  |
Tech Specs | |||
item weight 1 kg | item weight 350 g | item weight - | item weight 2.42 kg |
customer reviews4.4 4.4 out of 5 stars 558 ratings 4.4 out of 5 stars | customer reviews 5.0 5.0 out of 5 stars 3 ratings 5.0 out of 5 stars | customer reviews - | customer reviews 3.7 3.7 out of 5 stars 84 ratings 3.7 out of 5 stars |
Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.9
1Triton ShowersTriton Showers SPT303I T30I handwash Water Heater, White
Why we love it
Simple to operate
Easy to install
Perfect for handwashing
Main highlights- Single control for start/stop and temperature selectio
- Quick and easy to install
- Heats water on demand - ideal for handwashing where only a cold mains water supply is available
- Direct replacement to the Triton T30I
-
9.7
2cantondz
Compatible with Truma Ultrastore Water Heater Element 850w 70020-00270 7002000270 for Caravan/Motorhome comes with Thermostat & O Ring
Main highlights- Replacement heating element compataible with Truma Ultrastore water heater from 2003 onwards
- Reference Part Number of heating element : 70020-00270; This replaces old part number 70010-03000
- Note: For Ultrastore water heater only. Not suitable for Cascade 2 or GE.This element cannot be used to replace a 450w element.
- NOTE: Please check the original manufacturer part number before purchasing to ensure the part is suitable. In case of product damage or receipt of a product that does not correspond to the actual product, please contact us as soon as possible. We actively help you deal with the associated problems.
- Fitments: Compatible with Truma Ultrastore 850W Water Heater Heating Element (240V / 850 WATT) - for Caravan Motorhome
-
9.6
3
PrimaflowDuratherm Resetable Immersion Heater Thermostat 7 Inch 49020307
Main highlights- This listing is for a Pack of 1 x 7 inch immersion heater thermostat with cut out
- This immersion thermostat has an in built electrical protection which will require manually resetting in the event of fault detection
- This immersion thermostat has an in built electrical protection which will require manually resetting in the event of fault detection
- This immersion heater thermostat has a blade length of approximately 7 inches and an overall length of approximately 8 inches
- Sometimes known as water cylinder thermostat
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Features
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Consumer Reviews
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Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
