Latest articles on SuperFlow 
Baxi and Zenex promote technologies that improve energy efficiency of domestic boilers(12/03/2009)
The Zenex GasSaver is a flue gas heat recovery device that sits in the flueway on top of the boiler and recovers normally wasted heat energy from the flue gases. The recovered heat is stored in the GasSaver unit and used to pre-heat the cold water that supplies the domestic hot water (DHW) system. The Zenex SuperFlow is an extension to the GasSaver, which uses a 25 or 50 litre thermal store to provide an additional pre-heat function. This heat store allows a combi boiler to deliver hot water ... [more]
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