Advertising Disclosure Immersion Heater Timer Comparison - July 2025
7 Best Immersion Heater Timer 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  9.8Exceptional | 3  9.7Exceptional | 4  9.5Excellent | 5  9.4Excellent | 6  9.2Excellent | 7  9.1Excellent |
| View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon |
ModelTimeguard FST24 24 Hour Fused Spur Timeswitch Storage/Immersion Heater | Model Timeguard TS900N, White, Large | Model Timeguard NTT03 24-Hour/7-Day Compact Electronic Immersion Heater Timeswitch,White | Model HBN 24 Hour Indoor Energy Saving Mechanical Immersion Heater Segment Timer Switch with Waterproof Cover, White, 16 Amps | Model Optimum Energy Saving Electronic Time Switch - 2 Hour Electronic Boost Timer Socket Box Mount - White, One 230 V | Model Optimum- Ecosave Economy 7 Off Peak Immersion Storage Heater Time Switch Boost Timer 24 hour time control- 230V White | Model Smart Immersion Heater Timer Switch, 40A 8000W WiFi Water Heater Switch, Smart Touch Boiler Switch with Timer, Smart Life APP Remote Control, Works with Amazon Alexa & Google Assistant |
BrandTimeguard | Brand Timeguard | Brand Timeguard | Brand HBN | Brand Optimum | Brand Optimum | Brand BritPick |
Reviews | Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews - |
Features | ||||||
Easy installation 9.6 | Easy installation 9.9 | Easy installation 9.1 | Easy installation 9.1 | Easy installation 8.9 | Easy installation 7.4 | Easy installation 7.0 |
Simple to use 9.6 | Simple to use 9.9 | Simple to use 9.1 | Simple to use 8.9 | Simple to use 9.4 | Simple to use 7.7 | Simple to use 7.0 |
Worth the money 9.4 | Worth the money 9.9 | Worth the money 7.2 | Worth the money 8.9 | Worth the money 8.1 | Worth the money 7.0 | Worth the money 7.0 |
Tech Specs | ||||||
product dimensions 11.8 x 14 x 7.2 cm 210 g | product dimensions 49.99 x 49.99 x 49.99 cm 100 g | product dimensions 11.7 x 16.9 x 23.2 cm 171.1 g | product dimensions 8.6 x 4.6 x 8.6 cm 142.88 g | product dimensions 8.5 x 3.2 x 8.5 cm 130 g | product dimensions 15.1 x 5.5 x 8.6 cm 320 g | product dimensions 11 x 6 x 10 cm 350 g |
item weight 210 g | item weight 100 g | item weight 171 g | item weight 143 g | item weight - | item weight 320 g | item weight 350 g |
customer reviews4.5 4.5 out of 5 stars 617 ratings 4.5 out of 5 stars | customer reviews 4.4 4.4 out of 5 stars 141 ratings 4.4 out of 5 stars | customer reviews 4.4 4.4 out of 5 stars 783 ratings 4.4 out of 5 stars | customer reviews 4.2 4.2 out of 5 stars 780 ratings 4.2 out of 5 stars | customer reviews 4.2 4.2 out of 5 stars 455 ratings 4.2 out of 5 stars | customer reviews 3.7 3.7 out of 5 stars 98 ratings 3.7 out of 5 stars | customer reviews - |
color Multi-colour | color White | color White | color White | color - | color White | color Black-2pcs |
voltage 230 Volts | voltage 230 Volts | voltage 230 Volts | voltage 240 Volts | voltage - | voltage 230 Volts | voltage - |
batteries required No | batteries required No | batteries required No | batteries required - | batteries required No | batteries required No | batteries required - |
batteries included No | batteries included No | batteries included No | batteries included - | batteries included - | batteries included No | batteries included - |
included components Time switch | included components no components | included components Heater Timeswitch | included components - | included components - | included components 1 x Economy 7 Timeswitch 1 x User Instructions | included components - |
item package quantity 1 | item package quantity 1 | item package quantity 1 | item package quantity - | item package quantity - | item package quantity 1 | item package quantity - |
Available On | Available On | Available On | 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
9.7
3
TimeguardTimeguard NTT03 24-Hour/7-Day Compact Electronic Immersion Heater Timeswitch,White
9.1 Easy installation9.1 Simple to use7.2 worth the moneyWhy we love it
Easy to program with flexible schedules.
Large screen with clear LED indicators.
Handles high power loads efficiently.
Our ranking system
The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
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.
