The Sustain range is Glow-worm’s new ErP A rated boiler specifically for the social housing market.
Low maintenance Aluminium Heat Exchanger
High Efficiency ErP modulating Grundfos pump
ErP A rated
Compatible with all Glow-worm controls
Compatible with current with Glow-worm flues
Club Energy Alliance – online and App solution to register Sustain warranties, Gas Safe and Benchmark