10 Best Central Heating Programmer and Thermostat in the UK 2025
Updated on 23/07/2025
#1
Recommended
6% Off
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- LoT Technology for enhanced performance
- Largest backlight display available
- Factory-set clock for convenience
- Automatic adjustment for daylight saving time
- Choose between 7-day or 5/2-day operation
- Product packaging may vary between white box or plastic
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- LoT Technology for enhanced performance
- Largest backlight display available
- Factory-set clock for convenience
- Automatic adjustment for daylight saving time
- Choose between 7-day or 5/2-day operation
- Product packaging may vary between white box or plastic
#2
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- Supported by Honeywell (Resideo)
- Compatible replacement for various Honeywell models
- Pre-bound for wireless setup; includes QR code for video instructions
- Replaces older versions of Honeywell wireless thermostats
- Built-in memory saves programming after battery removal
- 7-day programmable; compliant with Boiler Plus regulations
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- Supported by Honeywell (Resideo)
- Compatible replacement for various Honeywell models
- Pre-bound for wireless setup; includes QR code for video instructions
- Replaces older versions of Honeywell wireless thermostats
- Built-in memory saves programming after battery removal
- 7-day programmable; compliant with Boiler Plus regulations
#3
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- Compatible replacement for Honeywell CM907, CM901, CM707, and CM701 thermostats
- Hardwired to the boiler with a dual AA battery power backup
- Manufactured by Honeywell (Resideo) with a dedicated technical support line
- Utilizes Honeywell ABC wiring terminal labeling for straightforward installation
- Features a 7-day programmable schedule with 4 time settings per day and intelligent heating control, compliant with Boiler Plus and current Part L building regulations
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- Compatible replacement for Honeywell CM907, CM901, CM707, and CM701 thermostats
- Hardwired to the boiler with a dual AA battery power backup
- Manufactured by Honeywell (Resideo) with a dedicated technical support line
- Utilizes Honeywell ABC wiring terminal labeling for straightforward installation
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#4
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- Precise control for room heating with up to 3 programmable settings per day.
- Automatic adjustments for daylight saving and a dedicated holiday mode for convenient scheduling.
- Designed for easy installation with industry standard backplate, compatible with models like FP715 SI and ST9400C.
- Bright backlit display for easy adjustments in low light conditions, enhancing usability.
- Constructed from durable, non-flammable materials, and complies with CE and UKCA safety standards for energy-efficient operation.
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- Precise control for room heating with up to 3 programmable settings per day.
- Automatic adjustments for daylight saving and a dedicated holiday mode for convenient scheduling.
- Designed for easy installation with industry standard backplate, compatible with models like FP715 SI and ST9400C.
- Bright backlit display for easy adjustments in low light conditions, enhancing usability.
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#5
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- Free First Class Delivery and Same Day Dispatch available.
- Compatible with specified boiler models.
- Includes a one-year guarantee for replacement.
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- Free First Class Delivery and Same Day Dispatch available.
- Compatible with specified boiler models.
- Includes a one-year guarantee for replacement.
#6
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- Wired Thermostat: The ENGO E901 operates on a 2-wire system, powered by 2xAA batteries.
- Boiler Plus Compliant: Features a self-learning algorithm for energy savings, compliant with Boiler Plus standards, suitable for new installations or retrofits.
- Easy Programming: Includes a hidden button panel for programming up to 6 event changes each day, along with holiday and boost modes for quick heating adjustments.
- Support: Comes with an instruction manual, online resources, and direct support via phone or email. Installation videos are also available.
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- Wired Thermostat: The ENGO E901 operates on a 2-wire system, powered by 2xAA batteries.
- Boiler Plus Compliant: Features a self-learning algorithm for energy savings, compliant with Boiler Plus standards, suitable for new installations or retrofits.
- Easy Programming: Includes a hidden button panel for programming up to 6 event changes each day, along with holiday and boost modes for quick heating adjustments.
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#7
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- 7-day programmable schedules with 5/2 day option
- Up to 3 heating periods for customized event settings
- Modes: Auto, Boost, On, Off for versatile control
- Holiday override feature for increased energy efficiency
- Dual channel switching capability for added functionality
- Clear indicators for Heating and Hot Water
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- 7-day programmable schedules with 5/2 day option
- Up to 3 heating periods for customized event settings
- Modes: Auto, Boost, On, Off for versatile control
- Holiday override feature for increased energy efficiency
- Dual channel switching capability for added functionality
- Clear indicators for Heating and Hot Water
#8
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- Modern minimalist design blends with any home decor
- Efficient adaptive temperature control technology
- User-friendly with clear LCD display and simple interface
- Flexible installation options with wall-mounting and stand
- Customizable heating programs for optimal energy savings
- Battery-powered with low-power indicator
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- Modern minimalist design blends with any home decor
- Efficient adaptive temperature control technology
- User-friendly with clear LCD display and simple interface
- Flexible installation options with wall-mounting and stand
- Customizable heating programs for optimal energy savings
- Battery-powered with low-power indicator
#9
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- Compatible with most two-wire heating systems, allowing for remote control via the Refoss app or voice commands with Apple HomeKit, Amazon Alexa, and Google Home.
- Includes an open window detection feature that pauses heating for 30 minutes when a window is detected open, helping to conserve energy and reduce costs.
- Equipped with dual temperature sensors: an internal sensor for air temperature and an external sensor option for floor temperature, with precise temperature control between 5-35°C and an accuracy of 0.1°C.
- Supports customizable scheduling with up to 8 events per day for 24/7 control in multiple rooms, automatically adjusting to your presence.
- Features a summer mode for cooling compatible with specific systems, with updates available for app and firmware for optimal performance.
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- Compatible with most two-wire heating systems, allowing for remote control via the Refoss app or voice commands with Apple HomeKit, Amazon Alexa, and Google Home.
- Includes an open window detection feature that pauses heating for 30 minutes when a window is detected open, helping to conserve energy and reduce costs.
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#10
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- Direct replacement for Honeywell ST9400C with a straightforward clip-on installation
- Compatible with various Honeywell models including ST699, ST799, ST7100, ST6200, ST6300, and ST6400 with minor rewiring
- 7-day, 2-channel programmer for heating and hot water settings with 3 on/off periods daily
- Backed by Honeywell with access to direct technical support
- Factory pre-programmed schedules offering 3 independent heating and hot water periods daily, along with holiday, party, and boost modes
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- Direct replacement for Honeywell ST9400C with a straightforward clip-on installation
- Compatible with various Honeywell models including ST699, ST799, ST7100, ST6200, ST6300, and ST6400 with minor rewiring
- 7-day, 2-channel programmer for heating and hot water settings with 3 on/off periods daily
- Backed by Honeywell with access to direct technical support
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