Heating & Hot Water

The Vaillant Pitched Roof Tile Flexible 303980 is designed for seamless integration into your roofing system, allowing for efficient flue venting through pitched roofs. This high-quality, flexible tile adapts to various roof pitches, ensuring a secure and weather-tight seal. Easy to install and durable, it provides a reliable solution for managing flue gases and maintaining roof integrity.

The Honeywell Home DU145‑3/4B 22 mm Differential Bypass Valve ensures consistent boiler flow and stable system pressure by automatically regulating differential pressure in heating circuits. With 22 mm compression connections, a wide differential pressure range (0.1‑0.6 bar) and high flow capacity, it is ideal for modern central heating systems requiring reliable bypass control.

The Honeywell Home DU144 22 mm Straight Auto Bypass Valve (DU144A1001) is a robust automatic bypass valve designed to ensure minimum boiler flow, maintain pressure balance and reduce noise in closed‑loop heating systems. With 22mm compression fittings, wide differential pressure range (0.1–0.6 bar) and brass construction, it offers a professional solution for energy‑efficient central heating installations.

The Danfoss RAS‑C2 Radiator Valve Kit (part 013G6005) is a compact, high‑performance radiator valve pack designed for modern two‑pipe domestic heating systems. It includes a built‑in sensor head, a bi‑directional RA‑FS 15 mm angle valve body and matching RLV‑D lockshield valve — ideal for installations where flow direction may vary and easy temperature regulation is required.

The Wyndam Branded Calmag Chemical Sludge & Flux Remover – 1ltr is designed to clean and protect your heating system by eliminating sludge, flux, and other debris. Ideal for new and old systems, this powerful formula ensures optimal performance and prevents blockages, extending the lifespan of your system.

The Wyndam Branded Calmag Chemical Sludge & Flux Remover – 500ml is a powerful cleaner for heating systems, effectively removing sludge, flux, and debris. Suitable for both new and older systems, this formula helps improve efficiency and prolongs the lifespan of your system.

Worcester Greenstar 8000 Silver Short Flue Extension Kit 220mm

Worcester Greenstar 8000 Silver 45Deg Flue Bend

The Tesla TIH 550 Premium 27" Incoloy Immersion Heater & Thermostat is a high-performance water heating solution, designed to deliver efficient, reliable, and long-lasting results. Constructed from premium incoloy, this 27-inch immersion heater offers outstanding corrosion resistance and superior scale resistance, making it perfect for hard water environments and high-temperature settings. The integrated thermostat ensures precise temperature control, preventing overheating and optimizing energy consumption. Ideal for vented hot water cylinders, this immersion heater guarantees a consistent supply of hot water for both residential and commercial applications, making it an essential addition to any water heating system.