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The Horstmann Electronic 7 is a highly reliable 7-day immersion heater controller designed to give you full control over your hot water schedule. Ideal for Economy 7 systems or standard hot water setups, this electronic timer allows you to program heating times to maximise energy efficiency and reduce running costs.\n\nPerfect as a replacement for older Horstmann units or for upgrading to a modern, easy-to-use control.\n\n\u2B50 Key Features\n\n--\n\n7-Day Programmable Timer \u2013 Set different heating times for each day of the week.\n\n--\n\nBoost Function \u2013 Manual boost for instant hot water when needed.\n\n--\n\nLarge Clear Display \u2013 Easy-to-read screen and simple push-button operation.\n\n--\n\nEnergy Efficient \u2013 Helps reduce electricity usage by heating water only when required.\n\n--\n\nIdeal for Economy 7 Tariffs \u2013 Automatically uses off-peak electricity when programmed.\n\n--\n\nEasy Replacement \u2013 Designed to replace many older Horstmann immersion hes
The Horstmann Electronic 7 is a highly reliable 7-day immersion heater controller designed to give you full control over your hot water schedule. Ideal for Economy 7 systems or standard hot water setups, this electronic timer allows you to program heating times to maximise energy efficiency and reduce running costs.\n\nPerfect as a replacement for older Horstmann units or for upgrading to a modern, easy-to-use control.\n\n\u2B50 Key Features\n\n--\n\n7-Day Programmable Timer \u2013 Set different heating times for each day of the week.\n\n--\n\nBoost Function \u2013 Manual boost for instant hot water when needed.\n\n--\n\nLarge Clear Display \u2013 Easy-to-read screen and simple push-button operation.\n\n--\n\nEnergy Efficient \u2013 Helps reduce electricity usage by heating water only when required.\n\n--\n\nIdeal for Economy 7 Tariffs \u2013 Automatically uses off-peak electricity when programmed.\n\n--\n\nEasy Replacement \u2013 Designed to replace many older Horstmann immersion hes
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