Best Central Heating Timers Programmers of 2026

Last updated on 14/02/2026
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1
Horstmann ChannelPlus H27XL Two Channel 7-Day Programmer – NU0573027000, Central Heating & Hot Water Timer Control (White)

Horstmann ChannelPlus H27XL Two Channel 7-Day Programmer – NU0573027000, Central Heating & Hot Water Timer Control (White)

Horstmann
Why we love it
  • Versatile two-channel functionality.
  • User-friendly 7-day programming.
  • Reliable, high-quality design.
Main Highlights
  • Official Horstmann ChannelPlus – Genuine H27XL 7-day, 2-channel programmer (part no. NU0573027000) for heating & hot water control.
  • Dual Channel Operation – Independently times both central heating and domestic hot water.
  • 7-Day Programmable – Set different on/off times for each day of the week to match your household routine.
  • Boost & Override Functions – Manual controls allow temporary adjustments without altering your regular programme.
  • Simple Wall-Mounted Unit – Compact, white design with LED indicators and easy-to-use push buttons.
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9.7
Exceptional
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9.7
Exceptional
Horstmann

Horstmann ChannelPlus H27XL Two Channel 7-Day Programmer – NU0573027000, Central Heating & Hot Water Timer Control (White)

Why we love it
  • Versatile two-channel functionality.
  • User-friendly 7-day programming.
  • Reliable, high-quality design.
Main Highlights
  • Official Horstmann ChannelPlus – Genuine H27XL 7-day, 2-channel programmer (part no. NU0573027000) for heating & hot water control.
  • Dual Channel Operation – Independently times both central heating and domestic hot water.
  • 7-Day Programmable – Set different on/off times for each day of the week to match your household routine.
  • Boost & Override Functions – Manual controls allow temporary adjustments without altering your regular programme.
  • Simple Wall-Mounted Unit – Compact, white design with LED indicators and easy-to-use push buttons.
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Value for Money
2
Danfoss Randall FP715SI Heating Programmer

Danfoss Randall FP715SI Heating Programmer

Danfoss
Why we love it
  • Customizable schedule options available.
  • Backlit display for readability.
  • Hot water and heating independence.
Main Highlights
  • Two channel full programmer
  • 7 day, 5/2 day or 24 hour
  • 2 on/offs or 3 on/offs per day
  • Permanent back lit display
  • Independent Hot Water and Central Heating
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9.6
Superb
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9.6
Superb
Danfoss

Danfoss Randall FP715SI Heating Programmer

Why we love it
  • Customizable schedule options available.
  • Backlit display for readability.
  • Hot water and heating independence.
Main Highlights
  • Two channel full programmer
  • 7 day, 5/2 day or 24 hour
  • 2 on/offs or 3 on/offs per day
  • Permanent back lit display
  • Independent Hot Water and Central Heating
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3
Horstmann Secure 425 Tiara Two Circuit Electro-Mechanical Programmer NU5550301000 Grey

Horstmann Secure 425 Tiara Two Circuit Electro-Mechanical Programmer NU5550301000 Grey

Hanicks
Why we love it
  • Genuine part for reliability.
  • Simple installation with backplate.
  • Manual override for flexibility.
Main Highlights
  • Rotating 24-hour dial and tappet arrangement
  • Easy to install using a 9-pin backplate
  • Advance control to allow manual override ON or OFF
  • Programme options: On, Off, All day or Auto
  • 7 years no quibbles warranty
  • Genuine Part
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9.5
Superb
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9.5
Superb
Hanicks

Horstmann Secure 425 Tiara Two Circuit Electro-Mechanical Programmer NU5550301000 Grey

Why we love it
  • Genuine part for reliability.
  • Simple installation with backplate.
  • Manual override for flexibility.
Main Highlights
  • Rotating 24-hour dial and tappet arrangement
  • Easy to install using a 9-pin backplate
  • Advance control to allow manual override ON or OFF
  • Programme options: On, Off, All day or Auto
  • 7 years no quibbles warranty
  • Genuine Part
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4
Horstmann Tiara Twin Circuit Hot Water With Heating Programmer

Horstmann Tiara Twin Circuit Hot Water With Heating Programmer

Horstmann
9.5
Superb
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9.5
Superb
Horstmann

Horstmann Tiara Twin Circuit Hot Water With Heating Programmer

5
Honeywell ST9400C Programmer. 7, 2-Channel, 3 on/Off per Day, 24 V, White - Bulk Package
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Honeywell ST9400C Programmer. 7, 2-Channel, 3 on/Off per Day, 24 V, White - Bulk Package

Honeywell
Why we love it
  • Effortless time adjustment.
  • Sleek, large display.
  • Smart LoT integration.
Main Highlights
  • Now with LoT Technology
  • Our Largest ever Backlight Display
  • Factory set Clock
  • Automatic Summer/Winter time change
  • 7 Day or 5/2 Day operation
  • Product may comes in white box or plastic package
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9.4
Superb
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9.4
Superb
Honeywell

Honeywell ST9400C Programmer. 7, 2-Channel, 3 on/Off per Day, 24 V, White - Bulk Package

Why we love it
  • Effortless time adjustment.
  • Sleek, large display.
  • Smart LoT integration.
Main Highlights
  • Now with LoT Technology
  • Our Largest ever Backlight Display
  • Factory set Clock
  • Automatic Summer/Winter time change
  • 7 Day or 5/2 Day operation
  • Product may comes in white box or plastic package
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6
Timeguard TRT039N 7 Day Digital Heating Programmer – 4 Channel

Timeguard TRT039N 7 Day Digital Heating Programmer – 4 Channel

Timeguard
11% Off
Why we love it
  • Independent control for versatility.
  • Stylish design enhances aesthetics.
  • Easy-to-read illuminated display.
Main Highlights
  • 4 independently timed channels – hot water and 3 separate heating zones.
  • Suitable for fully pumped systems.
  • Stylish design with pull down flap for programming.
  • 3 different time periods (5 day plus 2 or 7 day).
  • Easy view 12 hour am/pm or 24 hour clock/timer display illuminated on setting.
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9.3
Superb
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9.3
Superb
Timeguard

Timeguard TRT039N 7 Day Digital Heating Programmer – 4 Channel

11% Off
Why we love it
  • Independent control for versatility.
  • Stylish design enhances aesthetics.
  • Easy-to-read illuminated display.
Main Highlights
  • 4 independently timed channels – hot water and 3 separate heating zones.
  • Suitable for fully pumped systems.
  • Stylish design with pull down flap for programming.
  • 3 different time periods (5 day plus 2 or 7 day).
  • Easy view 12 hour am/pm or 24 hour clock/timer display illuminated on setting.
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7
Drayton SM2 Twin Dual Channel Electro-mechanical Programmer 29206 Genuine Part - Hanicks
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Drayton SM2 Twin Dual Channel Electro-mechanical Programmer 29206 Genuine Part - Hanicks

Hanicks
Why we love it
  • Advance feature simplifies usage.
  • Independent heating, hot water programming.
  • Easy 4-position slide settings.
Main Highlights
  • Suitable for gravity & pumped systems
  • Independent heating & hot water programming
  • Advance feature
  • 4 position slide for ease of setting
  • 2 on/off periods per day
  • Industry standard wallplate
Show More
9.2
Superb
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9.2
Superb
Hanicks

Drayton SM2 Twin Dual Channel Electro-mechanical Programmer 29206 Genuine Part - Hanicks

Why we love it
  • Advance feature simplifies usage.
  • Independent heating, hot water programming.
  • Easy 4-position slide settings.
Main Highlights
  • Suitable for gravity & pumped systems
  • Independent heating & hot water programming
  • Advance feature
  • 4 position slide for ease of setting
  • 2 on/off periods per day
  • Industry standard wallplate
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8
Potterton EP2 Twin Channel Programmer

Potterton EP2 Twin Channel Programmer

Potterton
Why we love it
  • Simplifies daily regulation with 7-day programming.
  • Convenient manual over-ride function included.
  • Compatible with multiple pre-existing models.
Main Highlights
  • Digital clock display
  • Independent 7 day programming for CH and DHW
  • LED circuit indicator
  • Manual over-ride function
  • Direct replacement for EP2000, EP2001, EP2002, EP3002 and EP6002
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9.1
Superb
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9.1
Superb
Potterton

Potterton EP2 Twin Channel Programmer

Why we love it
  • Simplifies daily regulation with 7-day programming.
  • Convenient manual over-ride function included.
  • Compatible with multiple pre-existing models.
Main Highlights
  • Digital clock display
  • Independent 7 day programming for CH and DHW
  • LED circuit indicator
  • Manual over-ride function
  • Direct replacement for EP2000, EP2001, EP2002, EP3002 and EP6002
Show More
9
7-Day 2 Channel Central Heating & Hot Water Programmer Timer Replacement for Honeywell ST9400C – Dual Channel Wired Boiler Controller and Heating Timer
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7-Day 2 Channel Central Heating & Hot Water Programmer Timer Replacement for Honeywell ST9400C – Dual Channel Wired Boiler Controller and Heating Timer

Hulthor
4% Off
Why we love it
  • Compatible with various Honeywell systems.
  • Flexible dual channel scheduling options.
  • User-friendly display and controls.
Main Highlights
  • Compatible With Multiple Honeywell Programmers - Works with systems using Honeywell ST9400C, ST699, ST799 and ST7100 wiring layouts, making it a suitable alternative boiler programmer for central heating and hot water control.
  • Independent Heating and Hot Water Scheduling - Dual channel design allows separate on/off times for heating and hot water, providing flexibility for different household usage patterns compared to single-channel timers.
  • 7-Day Programmable Heating Timer - Supports fully programmable daily or weekly schedules with up to three on/off periods per day, allowing precise control of boiler operation and reducing unnecessary energy use.
  • Clear Display and Simple User Interface - Large, easy-read LCD and intuitive control buttons make adjusting heating schedules, reviewing settings, and making quick changes straightforward for homeowners or installers.
  • Wired Central Heating and Boiler System Compatibility - Suitable for most wired boilers and central heating systems requiring a programmable timer or heating controller, including combi, system and heat-only boiler setups.
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9.0
Superb
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9.0
Superb
Hulthor

7-Day 2 Channel Central Heating & Hot Water Programmer Timer Replacement for Honeywell ST9400C – Dual Channel Wired Boiler Controller and Heating Timer

4% Off
Why we love it
  • Compatible with various Honeywell systems.
  • Flexible dual channel scheduling options.
  • User-friendly display and controls.
Main Highlights
  • Compatible With Multiple Honeywell Programmers - Works with systems using Honeywell ST9400C, ST699, ST799 and ST7100 wiring layouts, making it a suitable alternative boiler programmer for central heating and hot water control.
  • Independent Heating and Hot Water Scheduling - Dual channel design allows separate on/off times for heating and hot water, providing flexibility for different household usage patterns compared to single-channel timers.
  • 7-Day Programmable Heating Timer - Supports fully programmable daily or weekly schedules with up to three on/off periods per day, allowing precise control of boiler operation and reducing unnecessary energy use.
  • Clear Display and Simple User Interface - Large, easy-read LCD and intuitive control buttons make adjusting heating schedules, reviewing settings, and making quick changes straightforward for homeowners or installers.
  • Wired Central Heating and Boiler System Compatibility - Suitable for most wired boilers and central heating systems requiring a programmable timer or heating controller, including combi, system and heat-only boiler setups.
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10
Drayton 123070 LP522 (Mk4) 2 Channel Programmer, White

Drayton 123070 LP522 (Mk4) 2 Channel Programmer, White

Drayton
Why we love it
  • Effortless seasonal time adjustments.
  • Clear, backlit display screen.
  • Flexible switching options provided.
Main Highlights
  • Automatic summer/winter time change
  • Easy to read, backlit screen
  • On/once/timed/off switching options
  • Programme advance buttons, with LCD indication
  • Boost, giving 1, 2 or 3 hours with LCD Indication
Show More
8.8
Excellent
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8.8
Excellent
Drayton

Drayton 123070 LP522 (Mk4) 2 Channel Programmer, White

Why we love it
  • Effortless seasonal time adjustments.
  • Clear, backlit display screen.
  • Flexible switching options provided.
Main Highlights
  • Automatic summer/winter time change
  • Easy to read, backlit screen
  • On/once/timed/off switching options
  • Programme advance buttons, with LCD indication
  • Boost, giving 1, 2 or 3 hours with LCD Indication
Show More

We scanned 1423 products

We reviewed these offers relevant to the Central Heating Timers Programmers within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Horstmann, Danfoss, Hanicks, Honeywell, Timeguard, Potterton, Hulthor, Drayton, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best Central Heating Timers Programmers in the market, we considered we took a deep dive into 7116 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that: