Glow-worm

The Glow-worm Energy 12kW Regular Boiler 10035904 is a compact, high-efficiency gas boiler designed for traditional open vent heating systems. Ideal for smaller homes, it provides reliable central heating performance and works with a separate hot water cylinder and cold water storage tank.

The Glow-worm Energy 18kW Regular Boiler 0010035906 is a high-efficiency gas boiler designed for traditional open vent heating systems. Offering reliable central heating performance, this compact regular boiler is ideal for homes with a separate hot water cylinder and cold water storage tank.

The Glow-worm Energy 30kW Combi Boiler 10035897 is a high-efficiency gas combi boiler designed to deliver dependable central heating and instant hot water. Ideal for medium-sized homes, its compact design and energy-saving performance make it a reliable heating solution.

The Glow-worm Energy 30kW Regular Boiler 10035908 is a high-efficiency gas boiler designed for traditional open vent heating systems. With powerful central heating performance and a compact design, it is ideal for larger homes requiring reliable heating with a separate hot water cylinder.

High‑quality Glow‑Worm vertical roof terminal (Stock Code: 0020230604) designed for safe and efficient flue gas discharge on Glow‑Worm condensing boiler systems. Ideal for vertical flue installations through pitched or flat roofs, this robust roof terminal ensures compliant exhaust venting for central heating systems. Compatible with 60/100 mm flue kits and engineered for long‑lasting performance.

The Glow-worm Energy 25kW Combi Boiler 10035896 is a compact, high-efficiency gas combi boiler providing reliable central heating and instant hot water. Ideal for small to medium-sized homes, it offers energy-saving performance without the need for a separate hot water cylinder.

The Glow-worm Energy 35kW Combi Boiler 10035898 is a powerful, high-efficiency gas combi boiler delivering reliable central heating and instant hot water. Ideal for larger homes with higher hot water demand, it offers compact installation and energy-saving performance.

The Glow-worm Energy 12kW System Boiler 10035899 is a compact, high-efficiency gas system boiler designed for reliable central heating. Ideal for smaller homes with an unvented hot water cylinder, it delivers energy-saving performance and dependable heating comfort.

The Glow-worm Energy 15kW System Boiler 10035900 is a compact, high-efficiency gas system boiler designed to provide reliable central heating. Ideal for homes with an unvented hot water cylinder, it delivers efficient heating performance with a modern, space-saving design.

The Glow-worm Energy 18kW System Boiler 10035901 is a high-efficiency gas system boiler designed for reliable central heating performance. Compact and energy efficient, it is ideal for modern homes with an unvented hot water cylinder, providing dependable heating comfort.

The Glow-worm Energy 25kW System Boiler 10035902 is a high-efficiency gas system boiler designed to deliver reliable central heating for modern homes. With a compact design and energy-saving performance, it is ideal for properties using an unvented hot water cylinder.

The Glow-worm Energy 30kW System Boiler 10035903 is a high-efficiency gas system boiler designed to deliver powerful, reliable central heating. Ideal for larger homes with an unvented hot water cylinder, it combines energy-saving performance with a compact, modern design.

The Glow-worm Energy 15kW Regular Boiler 10035905 is a high-efficiency gas boiler designed for traditional open vent heating systems. Compact and reliable, it provides efficient central heating performance and is suitable for homes with a separate hot water cylinder and cold water storage tank.

The Glow-worm Energy 25kW Regular Boiler 10035907 is a high-efficiency gas boiler designed for traditional open vent heating systems. Ideal for homes requiring dependable central heating, it combines reliable performance with a compact design and works with a separate hot water cylinder and cold water storage tank.

The Glow-worm 0020014168 valve is a genuine boiler spare part designed for use with multiple Glow-worm models including 24CX, 30CX, 35CX, 38CXi, SXI 100 and SXI 170. Ideal for boiler servicing and repair, this component helps maintain safe and efficient central heating performance across UK systems.

This genuine Glow-worm temperature sensor (Part No: S5739800) is a reliable replacement component used to accurately monitor boiler temperature for safe and efficient central heating performance. Suitable for a range of Glow-worm boilers, this NTC thermistor sensor is ideal for heating engineers and boiler repairs.

This genuine Glow-worm water valve (0020026413) is a diverter valve designed for use in Ultracom and Flexicom boilers. It controls the flow between central heating and domestic hot water, ensuring efficient boiler operation and reliable temperature regulation. Ideal for repairing common CH/DHW changeover faults.

The Glow-worm Power System Filter 22mm 0010035820 is a high-performance magnetic system filter designed to protect central heating systems and boilers by capturing debris and sludge. Ideal for improving efficiency and extending boiler lifespan.

The Glow-worm 0020097214 3-way diverter valve is a genuine replacement boiler spare designed for reliable switching between heating and hot water. Compatible with Energy, MicraCom, Easicom, Ultracom2, Betacom, and other Glow-worm boiler ranges, it ensures efficient system performance and dependable operation.

The Glow-worm 0020195521 condensate drain is a genuine replacement boiler component designed to safely remove condensate from compatible systems. Suitable for Betacom, Energy, Easicom, Essential, Ultimate and Sustain boiler ranges, it ensures efficient drainage and reliable boiler performance.