The simple yet carefully engineered design of this 23kW combi boiler gives reliable performance time after time. The bi-thermal heat exchanger produces an impressive hot water performance of 9.4 L/min from a compact and quiet appliance. Fully compliant with latest legislation on Energy Efficiency, the 23c has achieved a SEDBUK ‘D’ rating.

Glow-worm's entry-level combi still provides an impressive list of added features. Fitted as standard within the 23c is an inbuilt filling loop, frost protection and anti seizure control. The ‘Eco’ setting on the 23c provides householders with an increased level of energy saving. Also available with the 23c is a pre-fixing jig for easier installation. Extensive flueing options are a feature of all new Glow-worm boilers, allowing greater flexibility in installation.

23kW Combi Boiler