A proven, reliable and accurate unit, the Economy 7 Quartz is easy to install and set, providing a tankful of hot water to start each day utilising Economy 7 off peak rate overnight electricity. The manual boost timer provides extra hot water in the day time - should it be needed.
Quartz controlled to ten minutes a year
Rechargeable battery keeps time during power interruptions
Up to 120 minutes boost means extra hot water at any time
Indicator lights show whether on-peak or off-peak power is being used