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Horstmann Economy 7 Quartz Immersion Controler

Horstmann Economy 7 Quartz Immersion Controler
Product Code: HOREQ7
Reward Points: 0
Availability: In Stock
Price: £87.07
Ex Tax: £72.56


Horstmann Economy 7 Quartz Immersion Heater Control

Designed for use with Economy 7 off peak rate overnight electricity, the economy 7 quartz  is the standard by which all other water heating controlls are judged and is the all-time best seller in water heating controlls. 

  • Quartz controlled within 10mins a year
  • Rechargeable battery keeps time during power interuptions.
  • Summer and Winter Time Settings instantly visible.
  • Large terminals and back box for easy installation.
  • Indicator lights show whether on-peak or off-peak power is being used
  • Up to 60 minute boost means extra hot water at any time
  • Industry standard wall box and connections. 

The Economy 7 Quartz a proven reliable and accurate unit , the economy 7 quartz is easy to install and set, providing a tank full of hot water each day utilizing economy 7 off peak rate overnight electricity.  The manual boost timer provides extra hot water in the day time - should it be needed 


  • Contact Rating: 13Amps 230V AC Suitable for immersions up to 3Kw. 
  • Contact Type: Micro disconnection on control disconnection to immersion heaters on double pole rocker switch. 
  • Supply: 230V 50Hz
  • Pollution Type: Degree 2
  • Moisture Protection: Ordinary
  • Enclosure Protection: IP30
  • Shock Protection: Class 1
  • Live Parts: Enclosed
  • Impulse Rating: 4000V
  • Operating Temperature Range: 0-35'C
  • Battery Reserve: Approximately 150hrs
  • Dimmensions: 170mm x 115mm x 60mm (excluding switches)
  • Clock: AM / PM Indicators Winter / Summer Indicators
  • BEAB Approved