GLOWWORM Energy 25C 25kW combi boiler without flue kit. Compact wall-mounted unit delivering reliable heating and instant hot water for medium to large properties. 25kW output suitable for homes with multiple bathrooms and higher demand.
Key specifications: Energy efficient condensing technology, modulating burner for reduced fuel consumption, and straightforward installation on existing pipework. Requires separate flue system — not included.
Ideal for replacement or new installations where space is limited. Compatible with standard heating controls and thermostats. Genuine GLOWWORM part with manufacturer support and warranty.
Stock combi boiler for installers and service engineers. Fast dispatch available.
Key specifications: Energy efficient condensing technology, modulating burner for reduced fuel consumption, and straightforward installation on existing pipework. Requires separate flue system — not included.
Ideal for replacement or new installations where space is limited. Compatible with standard heating controls and thermostats. Genuine GLOWWORM part with manufacturer support and warranty.
Stock combi boiler for installers and service engineers. Fast dispatch available.
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