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10 Best immersion heater switch with timer

Welcome to our top 10 product reviews for immersion heater switch with timer. 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 January 2026
topTop product
1
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)
picked 202 times today
9.8
Exceptional

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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)

Main Highlights

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.

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9.8
Exceptional
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5
ANTREATU Immersion Heater Timer Switch 40A Smart Immersion Heater Switch with an Installation Box, Tempered Glass, Compatible with Alexa & Google Home Smart Switches for Lights
9.1
Very Good

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ANTREATU Immersion Heater Timer Switch 40A Smart Immersion Heater Switch with an Installation Box, Tempered Glass, Compatible with Alexa & Google Home Smart Switches for Lights

Main Highlights

Powerful & Versatile: Our immersion heater timer switch is designed for high-power appliances like water heaters and air conditioners. With Wifi+Bluetooth dual-mode, it's ready for any setup. An extra backbox is not required, as the unit includes an integrated 86×86×35mm installation box and two mounting screws. Ideal for smart home enthusiasts looking for a reliable smart switch

Durable & Safe: Crafted with a tempered glass panel, our timer switch for immersion heater is waterproof, moisture-proof, and scratch-resistant, ensuring safety and longevity. The highly sensitive touch controls respond even when your hands are wet, making it perfect for bathrooms or kitchens

Smart Scheduling & Control: Control your smart immersion heater switch from anywhere with APP (iOS/Android). Schedule your electronics to turn on and off automatically at preset times for ultimate convenience. Perfect for managing your home's lighting and appliances remotely

Voice Activated & Illuminated: Integrate with Amazon Alexa and Google Home Assistant for voice control. The LED backlight on the tempered glass panel makes it easy to check the status at a glance. Transform your home with a smart switch that responds to your voice

Group Control & Sharing: Manage your immersion heater timer as a family with group control in our APP. Sharing device control makes it easy for everyone to enjoy the smart life together. Perfect for coordinating household routines with immersion timer switch

Red Backlight Fix: If the ON/OFF backlight stays red and touch controls are unresponsive, power off at the breaker, carefully pry off the tempered glass panel, reposition components, and firmly reseat until fully clicked in. Restore power to test

Installation Notes: The tempered glass front panel and rear assembly are connected via snap-fit mechanisms. The front panel and the installation backbox are secured with screws through pre-drilled holes

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9.1
Very Good
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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
AXFEE Smart Immersion Heater Timer Switch, 40A WIFI Water Heater Boiler Switches, 8000W Water Heater Wall Touch Timing-Switch, APP Remote Control Compatible with Amazon Alexa/Google Assistant
8.4
Good

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AXFEE Smart Immersion Heater Timer Switch, 40A WIFI Water Heater Boiler Switches, 8000W Water Heater Wall Touch Timing-Switch, APP Remote Control Compatible with Amazon Alexa/Google Assistant

Main Highlights

【CONVENIENT VOICE CONTROL】AXFEE smart touch switch supports voice control and touch screen control. You can control home appliances by giving voice commands to Amazon Echo, Google Home, Xiao Ai and Tmall Genie. At the same time, you can also choose touch screen control. Provides you with convenient scheduling options, efficient energy management, and enjoy the convenience of automated control.

【REMOTE OPERATION AND TIMING SETTING】Two ways to operate the device switch. You can control the water heater/gas boiler anytime and anywhere through the APP. This product is compatible with Amazon Alexa / Google Assistant / Smart Life App. The timer or countdown function allows you to automatically turn on/off the smart switch when you are at home or away. At the same time, you can create a group in the APP to control all WIFI switches at the same time and share it with your family.

【HIGH-QUALITY MATERIALS】The smart touch switch is made of ABS and tempered glass. ABS can ensure fireproof. Tempered glass will not leave fingerprints after touching, and it is waterproof, moisture-proof and scratch-resistant. There are indicator lights on the panel, which show red light when connected, blue light when normal, and blue light at the wifi location, which can let you know the switch status.

【EASY TO INSTALL】AXFEE smart touch switch is very easy to install. Just connect the live wire and the neutral wire, no complicated operations are required. Perfectly blends in with any wall design. (Note: The power must be disconnected during installation, and the power can be turned on after the glass panel is installed, otherwise it will not work properly. Only supports 2.4GHz WiFi, but can be controlled via mobile data (2/3/4/5G))

【40A HIGH-POWER SWITCH】This smart touch switch can support high-power water heaters, air conditioners, induction cookers, dishwashers, washing machines, coffee machines, lamps and other appliances. You can install the switch in the desired location in your home, such as bedroom, kitchen, living room, bathroom, which can greatly facilitate your daily life. (Note: Do not exceed the maximum power of the smart switch 8000W)

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8.4
Good
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