10 Best Dual Immersion Heater Timer for 2025

HBN

• APP REMOTE CONTROL: You can control the power on/off of your devices in a wireless way at home and away, through your smart phone or tablet. Compatible with Android, IOS.
• Up TO 15 ON/OFF PROGRAMS DAILY: Create worry-free schedules for your lights and appliances. Using the free app, you can set up to 15 ON/OFF per day. You can reduce the waste of electricity to save energy and money.
• MULTI PURPOSE: Can be used for controlling corridor light system, water pump system, heating/cooling system, security system, lighting controlling, exhaust system etc.
• EASY TO USE: Works with Amazon Alexa and Google Home Assistant, Control Compatible with IFTTT. Compatible with Alexa for voice control. Requires a secured 2.4 GHz Wi-Fi network connetion.
• SATISFACTION GUARANTEE: CE Certificated ensure its safety. Please be assured purchase, HBN smart timer switch would be a good helper for your daily life!

Spares2go

• Immersion Heater Timer made for SPARES2GO. This switch is suitable for electric immersion heaters & combination storage / convector heaters.
• Height: 85mm -- Width: 155mm -- Depth: 50mm -- Water heater timeswitch -- 24 hour time control -- Single / dual or twin immersion heater applications -- 15 to 120 minute boost (adjustable) -- Programmable every 15 minutes -- Tappets are tamper-proof through transparent plastic cover -- Separate wiring base -- Quartz -- Running reserve 72 hours
• Voltage: 220 - 240V AV 50Hz -- Temperature Rating: -10C to 55C -- Max Current: 16A Resistive / 2A Inductive -- Boost: Adjustable between 15 & 120 minutes -- Fitting: Surface Mounting -- Protection Category: IP20 -- Complies with European Norm EN 60730-1: 2011 Automatic Electrical Controls for Household and similar use -- Complies with European Directives LVD, EMC & RoHS
• This mechanical 24 hour multi tariff time switch allows for individual adjustment of the heating period within 24 hours every 15 minutes in order to avoid expensive peak hours. It also features a 15 to 120 minute boost function. This time switch enables the control of electric heaters with a capacity of up to 3000 watts. With its simple & modern design, low profile and easy mounting on flush-mounted boxes, this time switch can help you save money effortlessly.
• Premium quality timeswitch

Timeguard

• 96 quick-set segments for up to 48 ON/48 OFF programmes
• 16(6)A load rating
• Red LED ‘Mains ON’ and green LED ‘Output’ indicators for easy viewing
• Special ‘Traffic Light’ slider switch for easy ON (green), Auto (green & red) and OFF (red) mode indication
• Switches ON and OFF at preset times

Grässlin

• Mechanical multi-tariff time switch single channel which allows individual adjustment of the heating period within 24 hours every 15 minutes in order to avoid expensive peak hours
• Short-term and need-based hot water preparation through boost function. ECO save features a boost function with which hot water is quickly processed within 15, 30, 60 or 120 minutes. The time switch enables the control of electric immersion heaters with a capacity of up to 3, 000 watts
• The ECO save is distinguished by a simple and modern design, with low profile and easy mounting on flush-mounted boxes. Tamper-proof through transparent plastic cover
• Contact rating of 16A at 230V 50Hz and a running reserve of 72 hours
• Applications: single immersion heater to 3, 000 watts, twin immersion heater to 3, 000 watts, dual immersion heater to 3, 000 watts

Best Price Square

• Manufacturer name: time guard
• Model No: BPSCA FST24 - PL14941

Optimum

• 24 hour water Heater time switch for single/dual or twin immersion Heater applications programmable every 15 minutes
• Suitable for combination storage/convector heaters with a 15 to 120 minute adjustable boost
• Indicator lights display on, Peak and boost outputs
• Contact rating of 16A at 230V 50Hz and a running reserve of 72 hours
• Comes with manual on/off switch

Sangamo

HBN

• 【 Easy to Use】: Complete instructions provided in packaging. This timer switch can be set for appliances to on/off 8 times a day. You can set your own schedule for when to activate or deactivate the devices.
• 【Product Features】: Wire connection; With load indicator; With Ni-MH rechargeable battery; With summer/winter times; With random function; With transparent cover; Min. Setting time: 1 minute; Max. Setting time: 7 days.
• 【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.
• 【Save Your Money】: Use this timer switch in your home or office to control your lights or fans. No more worrying about leaving lights on overnight. Save costs on electricity and extend the life of your appliances.
• 【Satisfaction Guarantee】: CE Certificated ensure its safety. Please be assured purchase, this timer would be a good helper for your daily life.

Horstmann

• Horstmann ELECTRONIC 7 Immersion Heater Controller Economy 7
• For control of "off peak" type water heater installations
• Automatic clock adjusts to accommodate GMT/BST summer/winter time.
• Long life battery maintains the clock, display and switch time settings.
• ‘Boost’ button is ideal for short term overriding.

Horstmann

• Quartz control accuracy. Up to 120 minute (2 hour) boost facility
• Rechargeable battery reserve. On-peak / off-peak indicator lights
• Summer and winter time settings
• For use with single, dual or twin element 3kW immersion heaters
• Dimensions: 170mm wide x 105mm high x 60mm deep