Horstmann Economy 7 Quartz Immersion Heater Control

£71.90 Ex. VAT
List price £95.84 You save £23.94!
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The Economy 7 is one of the biggest-selling immersion heater thermostat on the market. This model is quartz-controlled and accurate to within 10 minutes per year, offers a 60-minute boost for extra hot water, and it is incredibly easy to install.

Product Features:
  • Quartz controlled to within ten minutes a year.
  • Rechargeable battery keeps time during power interruptions.
  • Up to 60 or 120 minutes boost means extra hot water at any time.
  • Indicator lights show whether on-peak or off-peak power is being used.
  • Summer and winter time settings instantly visible.
  • Large terminals and back box for easy installation.
  • Industry standard wall box and connections.


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