10 bestHot Water Heater Timerof September 2025
112M consumers helped this year.
1

Timeguard FST24 24 Hour Fused Spur Timeswitch Storage/Immersion Heater
Timeguard

9.8
2

CHOSRY WiFi Fused Spur Timer Switch for electric towel rails, heating, and lighting
CHOSRY

9.6
3

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

9.3
4

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

9.1
34% off
5

Timeguard TS900N, White, Large
Timeguard

8.8
Other
6

IMMERSION HEATER CONTROLLER + BOX IMM24 By APT
Best Price Square

8.5
7

Secure E7Q/2 Economy 7 Quartz Immersion Water Heater Controller - 2 Hour Version
Secure Meters (UK) Ltd

8.2
8

Smart Immersion Heater Timer Switch, 40A WIFI Smart Water Heater Timer Switch, Smart Wall Touch Boiler Switch with Alexa, Smart Life, Light Timer Switch, 8000W, (43mm deep box)
DIYARTS

7.9
9

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

7.6
10

SPARES2GO Energy Saving 15 Minute to 2 Hour Electronic Boost Timer for Immersion/Room Heater
Spares2go

7.3

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