Secure Horstmann Electronic E7+ Hot Water Programmer

£82.98 (Inc. VAT)

In Stock




Features & Benefits:

  • Control your hot water via the Bluetooth-controlled app
  • Easy to upgrade to full smart (remote) control using Wi-Fi adaptor
  • Easy-to-use electronic on/off switch
  • Manual Boost button - ideal for 30-minutes (1, or 2-hour top-up without changing the set programme)
  • Measures estimated energy consumed
  • Includes a 7 day programmer & manual boost button
  • Compact design
  • Quick & easy installation
  • 7 year warranty

Introducing the Secure Horstmann Electronic E7+ Hot Water Programmer, your ultimate solution for efficient and convenient hot water management. Designed with precision engineering and cutting-edge technology, this programmer empowers you to take control of your hot water system like never before.

Bluetooth-enabled App

Control your hot water in the palm of your hands with the convenient app. Available for Android and IOS, no WiFi is required to control your hot water. With easy controls including a 7-day programmer, a programmable ‘boost’ which will heat only select parts of your tank at set times and much more, this device offers the ultimate control.

Versatile Programming

Customise your hot water schedule according to your lifestyle and preferences. Set different heating times with the 7-day programmer, ensuring comfort and efficiency throughout the week.

Precise Temperature Control

Maintain your desired hot water temperature effortlessly. The programmer allows you to set precise temperatures, ensuring comfort while minimising energy consumption.

Energy Efficiency

Maximise energy savings by programming your hot water system to operate only when needed. Reduce waste and lower your utility bills without sacrificing comfort.

Additional Information:

  • Uses the same app as the C1727 and H3747 smart-capable programmable thermostats
  • Measures estimated energy consumed for boost and off-peak in kWh via the app
  • An optional WiFi adaptor is available separately that does not need a hub or gateway
  • Tamper-proof programme security feature for landlords

Technical Information:


  • Contact rating: 13 Amps 230V AC Suitable for immersion heaters up to 3kw
  • Contact type: Micro-disconnection on control, disconnection to immersion heaters on double-pole rocker switch
  • Supply: 230V 50Hz


  • Pollution degree: Degree 2 normal situations
  • Moisture protection: Ordinary
  • Enclosure protection: IP30


  • Shock protection: Class 1
  • Live parts: Enclosed
  • Operating temperature range: 0°c to 35°C
  • Battery reserve: Approximately 2 years total power disconnection
  • Clock: am/pm Indication Winter/Summer indication
  • Programme options: Full 7-day programmming; Off-peak & Boost, up to three time periods each; Boost – programmable automatic boost and 1/2, 1, and 2-hour manual boosts


  • Dimensions: 170 x 115 x 60mm (excluding rocker switch)


  • Compliance: Bluetooth BLE compliant
  • Operating frequency: 2.4 GHZRF range~60m, line of sight


  • Product Standard/Safety : BSEN / EN 60730-1, BSEN / EN 60730-2-7
  • RED Radio: ETSI EN 300 328 RED EMC: ETSI EN 301 489-1, ETSI EN 301 489-17, BS EN 60730-2-7



Secure Horstmann Electronic E7+ Hot Water Programmer Specifications
EAN 5015914065521
Type Smart Thermostats
Smart Heating Type Smart Programmer
Colour White
Warranty (Years) 7
Width (mm) 170
Height (mm) 115
Depth (mm) 60

Secure Horstmann Electronic E7+ Hot Water Programmer

Save £11.82 £94.80

£82.98 (Inc. VAT)

Stock status: In Stock

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30 Day Returns

Returns Policy - Changed Your Mind?

If you change your mind about the product when you receive it you can notify us any time within 30 days and return it for a full refund at your own cost. Any refunds will be made within 30 days of receiving your returned item. You are expected to cover the cost to return the item and your initial delivery charge will not be refunded.

More details here

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