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10 Best immersion heater timer fused

Welcome to our top 10 product reviews for immersion heater timer fused. We've scoured the market to bring you the best of the best, with products ranging from a 7.1 score up to a whopping 9.8 score!

Updated June 2025
3
SPARES2GO Digital Fused Spur Timer for Immersion Heaters, Lighting, Panel Heaters & Towel Rails - Optimum Control
9.5
Excellent

Save £1.7

SPARES2GO Digital Fused Spur Timer for Immersion Heaters, Lighting, Panel Heaters & Towel Rails - Optimum Control

Main Highlights

7 Day Compact Digital Fused-Spur Time Switch. Control your lighting, Immersion heaters, Panel Heaters & Towel Rail with this timer switch

The 7 day programming logic controls a mains-linked switch, with a resistive rating of 13 amperes.

There is an inbuilt re-chargeable cell to keep the timer running in the event of a loss of mains power.

The output can be disconnected by an integrated double-pole isolator switch; the load is protected by a replaceable BS1362 13 Ampere cartridge fuse, within a removable caddy.

7 Day fused spur timer - Patress box mounting

Double-pole isolation - Internally-linked mains switching - 200 Hour running reserve

Dimensions: Height 85mm x Width 85mm x Depth (excluding switch) 35mm

Specification: Connections: 4 x wire-protect screw terminals - Weight: 150g - Power consumption: 1VA @ 230v 50hz - Resistive load: 13 Amperes - Inductive load: 2 Amperes (cos ø 0.6) - Minimum load: 100mA @ 20v ac/dc - Runnning reserve: 200 Hours - Temperature rating: -20T55 - Accuracy quartz regulated: (typically /- 2.5 sec / day) - Minimum switching period: 1 minute Programme capacity: 24 on/off programmes Manual override: fix on, timed, fix off & random

Digital Fused Spur Timer for Immersion Heaters, Lighting, Panel Heaters & Towel Rails

Control your lighting, Immersion heaters, Panel Heaters & Towel Rail with this timer switch.

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9.5
Excellent
amazon

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Why Trust One Clear Winner?

One Clear Winner spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own.

About One Clear Winner

How We Tested

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

Learn more about testing

51

Products Considered

62

Consumers Consulted

24

Hours Researched

Why Trust One Clear Winner?

One Clear Winner spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own.

About One Clear Winner

How We Tested

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

Learn more about testing

51

Products Considered

62

Consumers Consulted

24

Hours Researched

8
Optimum 7 Day Programming Fused Timer Spur Switch 13Amp Digital for LED Lighting Immersion Heating Security
8.4
Good

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Optimum 7 Day Programming Fused Timer Spur Switch 13Amp Digital for LED Lighting Immersion Heating Security

Main Highlights

PROGRAMMABLE - Simple to program, with the ability to set up to four unique programs each day for either seven individual days, five days + two days (weekdays/weekends), or every day (same program every day)

SAFETY - In the case of a power outage, a rechargeable cell is integrated within the timer to keep it functioning. An inbuilt double-pole isolator switch allows the output to be removed, and the load is protected by a replacement BS1362 13 Ampere cartridge fuse housed in a detachable caddy.

WIDE USE - With our Compact Digital Fused-Spur Time Switch, you can manage your lighting, Immersion Heaters, Panel Heaters, and Towel Rail. You won't have to acquire many appliances to do each activity.

FEATURES - Our Fused Spur Timer has a 7-day timer, a Pattress box mounting, double-pole isolation, internally linked mains switching, and a 200-hour operating reserve.

SPECIFICATIONS : Connections: 4 x wire-protect screw terminals - Weight: 150g - Power consumption: 1VA @ 230v 50hz - Resistive load: 13 Amperes - Inductive load: 2 Amperes (cos ø 0.6) - Minimum load: 100mA @ 20v ac/dc - Runnning reserve: 200 Hours - Temperature rating: -20T55 - Accuracy quartz regulated: (typically /- 2.5 sec / day) - Minimum switching period: 1 minute Programme capacity: 24 on/off programmes Manual override: fix on, timed, fix off & random

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8.4
Good
amazon

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9
BritPick Smart Immersion Heater Timer Switch, 2.4Ghz WiFi Water Heater Switch, Smart Touch Boiler Switch with Timer, Smart Life APP Remote Control, Works with Alexa & Google Assistant (40A, 8000W)
8.2
Good

Save £3.48

Free Shipping

BritPick Smart Immersion Heater Timer Switch, 2.4Ghz WiFi Water Heater Switch, Smart Touch Boiler Switch with Timer, Smart Life APP Remote Control, Works with Alexa & Google Assistant (40A, 8000W)

Main Highlights

【40A High-Power Switch】40A WiFi smart timer switch can support up to 8000W of electrical appliances,including immersion heaters,storage heaters,boiler heaters and other heaters,high-power electrical appliances.Please note that currently this water heater timer switch only supports 2.4Ghz WiFi,but can be controlled by mobile data (2/3/4/5 G).

【Hands-Free Voice Control】Compatible with Amazon Alexa and Google Assistant, control your home appliances with the smart touch switch by simply giving voice commands to Amazon Alexa and Google Assistant.

【Remote Control & Timers】You can control your gas boiler/ water heater using APP Smart Life(for iOS/ Android) from anytime or anywhere.Use timer or countdown schedules to set your smart switch to automatically turn on and off while you're home or away.

【Easy to install】Immersion Heater Timer Switch is very easy to install.Neutral wire required/ Only support 2.4GHz WiFi/ Install without power(box not included).Note: Do not exceed the maximum power of the smart switch.

【Tempered Glass Panel】Waterproof, moistureproof, scratch-proof.Refined appearance and made of fire resistant maternal, safe and durable;Soft blue indicator shows the on/off clearly, and helps you find the position of the smart switch easily in darkness.

【Group Control】Create a group in the App to control all your WIFI switches at the same time, or set custom smart scenes to match any occasion like going home, leaving home, sleeping, etc. You can also share your smart devices to your family members.

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8.2
Good
amazon

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