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10 Best horstmann h37xl channelplus series 2 3 central heating programmers for customizable heating options - December 2025

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Last Updated: 20-12-2025

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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

9.8

9.8

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amazon

2

Horstmann CHANNELPLUS H17XL Series 2 Single Channel 7 Day Electronic Heating Programmer

Horstmann CHANNELPLUS H17XL Series 2 Single Channel 7 Day Electronic Heating Programmer

Horstmann

9.6

9.6

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amazon

3

bestBest value
Horstmann H47XL (Obsolete) Replacement Compatible Programmer Hanicks Timeguard TRT039N Four Channel Multi-Zone Heating & Hot Water Control

Horstmann H47XL (Obsolete) Replacement Compatible Programmer Hanicks Timeguard TRT039N Four Channel Multi-Zone Heating & Hot Water Control

Hanicks

9.5

9.5

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amazon

4

Horstmann H27XL (Obsolete) Replacement Compatible Programmer Hanicks Timeguard TRT036N Two Channel Heating & Hot Water Control

Horstmann H27XL (Obsolete) Replacement Compatible Programmer Hanicks Timeguard TRT036N Two Channel Heating & Hot Water Control

Hanicks

9.2

9.2

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amazon

5

Horstmann H17XL (Obsolete) Replacement Compatible Programmer Hanicks TRT034N Single Channel Heating Control

Horstmann H17XL (Obsolete) Replacement Compatible Programmer Hanicks TRT034N Single Channel Heating Control

Hanicks

9.1

9.1

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amazon
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