New data just released shows that Glow-worm’s Hybrid domestic heating system can help cut heating fuel bills by up to 30% when replacing an existing standard efficiency boiler. Even bigger savings are possible if the boiler is the old heavyweight style one. The new data also shows that Hybrid can reduce a home’s carbon footprint by up to 40%, again, when replacing a standard efficiency boiler. <br> <br> Glow-worm’s Hybrid system automatically chooses the most cost effective method of heating their home. It brings together renewable and traditional energy sources to offer homeowners a heating system that is environmentally conscious and cost efficient for domestic heating and hot water.<br> <br>