Top 10 Immersion Heater Timer

Discover our curated selection of high-quality products.

Last update: 12-07-2026

Best Heater Timers overall →
1
Timeguard FST24 24 Hour Fused Spur Timeswitch Storage/Immersion Heater

Timeguard FST24 24 Hour Fused Spur Timeswitch Storage/Immersion Heater

  • Manufacturer name: time guard
  • Model No: BPSCA FST24 - PL14941
9.5/10
Editor's Pick
Available at Amazon
2
Timeguard NTT03 24-Hour/7-Day Compact Electronic Immersion Heater Timeswitch,White

Timeguard NTT03 24-Hour/7-Day Compact Electronic Immersion Heater Timeswitch,White

  • 4 on/4 off easy-set programme periods per day, 28 on/28 off programmes per week
  • Extra large 'easy view' Screen with blue LED backlighting
  • Red LED 'mains on' And green LED 'output' Indicators for easy viewing
  • 16(4)A load rating
9.4/10
Available at Amazon
3
IMMERSION HEATER CONTROLLER + BOX IMM24 By APT
Best Price Square

IMMERSION HEATER CONTROLLER + BOX IMM24 By APT

  • Immersion Heater Time Switch Ts900 By Timeguard
  • Product Type: Immersion Heater
  • Best Price Square Immersion Heater Controller Box Imm24 By Apt
9.1/10
Available at Amazon
4
HBN 24 Hour Indoor Energy Saving Mechanical Immersion Heater Segment Timer Switch with Waterproof Cover, White, 16 Amps
HBN

HBN 24 Hour Indoor Energy Saving Mechanical Immersion Heater Segment Timer Switch with Waterproof Cover, White, 16 Amps

  • 【 Easy to Use】: Complete instructions provided in packaging. This timer switch can be set for appliances to on/off 48 times a day. You can set your own schedule for when to activate or deactivate the devices.
  • 【Product Features】: Wire connection; 48 ON/OFF per day; With load indicator; With ON/OFF/Timing switch knob; With transparent cover; Depth: Min.15MM; Min. Setting time: 15 minutes; Max. Setting time: 24 hours.
  • 【Multi Purpose】: Can be used for controlling corridor light system, water pump system, heating/cooling system, security system, advertising board lighting controlling, exhaust system etc.
  • 【Make Your Life More Convenient】: This timer switch automatically turns your appliance on and off, eliminating the need to manually switch each time, reducing energy consumption and saving energy costs.
  • 【Satisfaction Guarantee】: CE Certificated ensure its safety. Please be assured purchase, this timer would be a good helper for your daily life.
9.0/10
Bestseller
Available at Amazon
5
CHOSRY WiFi Fused Spur Timer Switch for electric towel rails, heating, and lighting (if showing as unavailable, please visit our store at chosry dot com)
CHOSRY

CHOSRY WiFi Fused Spur Timer Switch for electric towel rails, heating, and lighting (if showing as unavailable, please visit our store at chosry dot com)

  • PROGRAMMABLE: Simple to programme using the Tuya Smart app, Smart Life app, Alexa, or Google Assistant, giving you access to control your installation anywhere in the world
  • HEATING: Suitable for the majority of electric heaters up to 3KW including immersion heaters, water heaters, panel heaters, electric towel rails, convector heaters, storage heaters, fan heaters, overdoor heaters and many more
  • LIGHTING: Suitable for lighting circuits including LED lighting loads up to 150W, incandescent/halogen lighting loads up to 700W, fluorescent lighting loads up to 500W, CFL lighting loads up to 80W. Not suitable for discharge lighting. Note that the timer requires a live and neutral from the power supply and a live and neutral to the load to operate.
  • ONE TOUCH: The ability to switch ON and OFF with a simple touch of a button or set multiple programming times
  • APP FUNCTIONS: Includes a countdown timer and energy usage monitoring
  • OPERATING SYSTEM: Available for Android and iOS only. Works with WiFi and 4G/5G
  • CERTIFICATION: CE, UKCA (UK Conformity Assessed)
  • CONTENTS: WiFi timer switch, electrical socket screws, cable clamp, and installation guide
  • DIMENSIONS: 86mm x 86mm x 38mm
  • TECHNICAL ASSISTANCE: For help and advice on the installation and operation of any our products, please visit our website (chosry.com) where we have a selection of videos and blogs which offer step-by-step guides and troubleshooting hints and tips. You can also phone or email us with any questions you may have using the contact details provided.
8.8/10
Available at Amazon
6
Digital Timer Switch Fused Spur Wall Controller For Electric Towel Rail Radiators Timeswitch
Companyblue

Digital Timer Switch Fused Spur Wall Controller For Electric Towel Rail Radiators Timeswitch

  • Companyblue Digital Fused Spur Timer Wall Controller For Electric Towel Rail Radiators
  • Ideal for immersion heaters, room heaters, towel rails and lighting
  • Replaces existing single gang connection unit or fixed appliance outlets. box min. 25mm deep.
  • 7 Day fused spur timer - Suitable for Single Heat, GT or MEG elements
8.8/10
Available at Amazon
7
24hr Mechanical Timer for Immersion Heating and Lighting - Supplied with Back Box - APT IMM24
Best Price Square

24hr Mechanical Timer for Immersion Heating and Lighting - Supplied with Back Box - APT IMM24

  • 1 x 24 hour timeswitch for immersion heater or general purpose use
  • 16.1 Amp Resistive (3500W) - 4A Inductive
  • 24 hour mechanical timer with 30 minute increments - Each tab on the dial represents 30 minutes
  • Can be set to 'Clock' which uses the timer function, or overridden to 'On' or 'Off' - Indicator light comes to show when timer is on
  • Standard sized 1 gang backbox with integral cable clamps included
8.7/10
Available at Amazon
8
Timeguard NTT08 7-Day Slimline Electronic Immersion Heater Timeswitch
Timeguard

Timeguard NTT08 7-Day Slimline Electronic Immersion Heater Timeswitch

  • Special ‘easy slide’ programme cover to prevent accidental programme changes
  • 16(4)A load rating
  • 4 ON/4 OFF easy-set programme periods per day, 28 ON/28 OFF programmes per week
  • Shortest switching time 1 minute
  • Extra large ‘Easy View’ screen with blue LED backlighting
8.6/10
Available at Amazon
9
Programmable Fused Spur Timer Switch for electric towel rails, heating, and lighting (7 day, 24 hours) (if showing as unavailable, please visit our store at chosry dot com)
CHOSRY

Programmable Fused Spur Timer Switch for electric towel rails, heating, and lighting (7 day, 24 hours) (if showing as unavailable, please visit our store at chosry dot com)

  • PROGRAMMABLE: Simple to programme with the option to set up to 4 separate programmes per day for either 7 individual days, or 5 days plus 2 days (weekdays/weekends), or every day (same programme every day). In comparison, note that the Timeguard FST24 Fused Spur only allows you to set 4 programmes which are the same for every day of the week.
  • EASY VIEWING: Blue light digital screen, red LED mains ‘POWER' light and green LED 'OUTPUT' indicators
  • HEATING & LIGHTING: Suitable for the majority of electric heaters up to 3KW including immersion heaters, storage heaters, electric towel rails etc. and lighting circuits including LED lighting loads up to 150W, incandescent/halogen lighting loads up to 700W, fluorescent lighting loads up to 500W, CFL lighting loads up to 80W. Not suitable for discharge lighting. Note that the timer requires a live and neutral from the power supply and a live and neutral to the load to operate.
  • FUNCTIONS: Optional 1 or 2 hour Boost and Advance function
  • BACK-UP: Integrated memory back-up battery retains programmes in event of power failure
  • SAFETY: The spur has a two pole isolation and the output is protected by a replaceable fuse
  • CERTIFICATION: CE, UKCA (UK Conformity Assessed)
  • CONTENTS: Timer switch, electrical socket screws, cable clamp, and installation guide
  • DIMENSIONS: 86mm x 86mm x 38mm
  • TECHNICAL ASSISTANCE: For help and advice on the installation and operation of any our products, please visit our website (chosry.com) where we have a selection of videos and blogs which offer step-by-step guides and troubleshooting hints and tips. You can also phone or email us with any questions you may have using the contact details provided.
8.5/10
Available at Amazon
10
Timeguard TS900N, White, Large
Timeguard

Timeguard TS900N, White, Large

  • 30 minute minimum switching interval which can be increased in 15 minute steps
  • 13A (3kW) loading
  • For total control of your hot water
  • Switches ON and OFF at preset times
  • Easy to use setting pins
8.5/10
Available at Amazon

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Timeguard tgbt4n, White, 12

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DEWENWILS Immersion Heater Timer, 24 Hour Energy Saving Switch, 16A/3680W In-Wall Mechanical Timer for Lights, Heaters, Home Appliances

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Acmerota Smart Immersion Heater Timer Switch,Smart Water Heater Timer Switch 20A 4000W,Works with Google Home Alexa and Smart Life APP Tuya, White, 20A, 4000W (45mm deep Box)

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Optimum Energy Saving Electronic Time Switch - 2 Hour Electronic Boost Timer Socket Box Mount - White, One 230 V

Optimum Energy Saving Electronic Time Switch - 2 Hour Electronic Boost Timer Socket Box Mount - White, One 230 V

Lowenergie Immersion Heater & Lighting Timer - Mechanical 24 hour Time Switch

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Lowenergie 16A Digital Water Immersion Heater Timer, 7 Day programmable

Lowenergie 16A Digital Water Immersion Heater Timer, 7 Day programmable

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