The GFX Series is an indirect storage hot or warm water heat exchange system that is heated by a remote heat source.
The GFX Series is an indirect storage
hot or warm water heat exchange system that is heated by a remote heat source. The water in the storage tank is treated with a tannin-based inhibitor.
The treated water is heated by a pump circulating it through the remote heat source until the thermostat sensor on the storage tank is satisfied, and switches the circulating pump to the heat source off. The storage tank is open vented to the atmosphere, by means of an expansion tank.
Located within the storage tank is a copper heat exchanger coil that contains potable water. As water is drawn through the coil, it is heated by the neutral water.
Cold Water Inlet
Hot Water Outlet
Peak Flow Rate @ 60°C (L/min)
Peak Flow Rate @ 50°C (L/min)
Heat Exchanger Pressure Drop (kPa)
Weight (dry / wet)
200 / 730 kg
230 / 760 kg
260 / 790 kg
Burner Flow / Return
The Aleabrax GFX range is a suitable replacement for the discontinued Edwards GX & GXC products.
Please contact the Aleabrax technical team or your local distributor for sizing and suitability.