10 Best Immersion Heater Controller

10 Best immersion heater controller - December 2025

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Last Updated: 05-12-2025

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Horstmann BX2000 Water Heater Controller for Dual Immersion Circuits

Horstmann

9.8

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7% Off

Secure E7+ Smart Immersion Heater Timer Control Bluetooth Replacement for Horstmann Electronic 7 Economy 7 Quartz

9.6

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Best value

Timeguard TRTD7N Economy 7 Digital Water Heater Controller Time Switch (New Model)

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9.5

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Timeguard FST24 24 Hour Fused Spur Timeswitch Storage/Immersion Heater

Timeguard

9.2

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9% Off

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

Timeguard

9.1

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4% Off

Smart Immersion Heater Timer Switch with an Installation Box, 40A 8000W WiFi Touch Boiler Switch with Timer, Smart Life APP Remote Control for Lights, Works with Amazon Alexa & Google Assistant

BritPick

8.8

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Timeguard TS900N Immersion Heater Time Controller, White

Timeguard

8.6

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9% Off

Smart Immersion Heater Timer Switch, 40A 8000W WiFi Water Heater Switch with Timer, Remote Control via Smart Life APP, Compatible with Amazon Alexa & Google Assistant

BritPick

8.4

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Timeguard TS900N 24 Hour Immersion Heater Time Controller Timeswitch with Pins

Timeguard

8.2

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Timeguard TGBT4N 'BoostMaster' Countdown Run Back Time Switch Boost 4 Hour

Timeguard

8.1

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Horstmann BX2000 Water Heater Controller for Dual Immersion Circuits

Secure E7+ Smart Immersion Heater Timer Control Bluetooth Replacement for Horstmann Electronic 7 Economy 7 Quartz

Timeguard TRTD7N Economy 7 Digital Water Heater Controller Time Switch (New Model)

Timeguard FST24 24 Hour Fused Spur Timeswitch Storage/Immersion Heater

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

Smart Immersion Heater Timer Switch with an Installation Box, 40A 8000W WiFi Touch Boiler Switch with Timer, Smart Life APP Remote Control for Lights, Works with Amazon Alexa & Google Assistant

Timeguard TS900N Immersion Heater Time Controller, White

Smart Immersion Heater Timer Switch, 40A 8000W WiFi Water Heater Switch with Timer, Remote Control via Smart Life APP, Compatible with Amazon Alexa & Google Assistant

Timeguard TS900N 24 Hour Immersion Heater Time Controller Timeswitch with Pins

Timeguard TGBT4N 'BoostMaster' Countdown Run Back Time Switch Boost 4 Hour

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