Explore Plumbco's Heating & Hot Water category for a comprehensive range of solutions. From top-quality boilers and cylinders to controls, valves, and water treatment products, we have everything you need for efficient and reliable home heating and hot water systems. Discover our selection of flues, accessories, and vessels designed to meet your specific needs.
The Danfoss AVDO Automatic Bypass Valve (003L6115) is a self-acting constant flow valve with straight external threads and included fittings. Designed for efficient heating system performance, it ensures consistent flow, protects pumps, and maintains system pressure for smooth and reliable operation.
The Vaillant 2x45° Elbow Ecotec / Ecomax 303911 enables smooth directional changes in boiler flue installations for Ecotec and Ecomax systems. Designed for quick and secure assembly, these durable 45° elbows provide leak-free and regulation-compliant venting of combustion gases. Ideal for routing flues around obstacles while maintaining safe and efficient boiler performance.
The GENBRA 22mm Blow Off Cowl (BFBOC-22) is designed to safely direct discharge from pressure relief and safety valves in plumbing and heating systems. Manufactured from durable brass, this 22mm blow off cowl helps prevent water spray and potential damage, making it ideal for use on unvented cylinders and high-pressure installations in domestic and commercial settings.
The Grafton Curved 30mm Ladder Radiator (600x1600x30mm) in polished chrome delivers 2085 BTU/hr (611 W) of efficient warmth, ideal for bathrooms, ensuites or cloakrooms. Its sleek curved ladder‑style design doubles as a functional heated towel rail and is compatible with central heating, electric, and dual fuel systems. Backed by a 5 year guarantee, it combines reliable performance with modern, space‑saving elegance.
The Worcester Greenstar 45° Elbow (7716191085) is designed for redirecting boiler flue gases safely and efficiently. Compatible with Greenstar boilers, this high-quality elbow ensures a secure fit, optimal airflow, and long-lasting performance. Ideal for new installations, replacements, or flue rerouting, it provides reliable, compliant flue management for domestic heating systems.
The Kartell KRAD Type 11 300 x 800mm radiator (S308K) is a compact single panel steel radiator designed to provide efficient heat for UK central heating systems. Its clean white finish ensures a practical and stylish solution for smaller residential and commercial spaces.
The EPH 3 Zone Programmer R37 provides comprehensive control for up to three heating zones, offering enhanced energy efficiency and comfort. With its intuitive interface and flexible scheduling options, this programmer is ideal for managing complex heating systems in both residential and commercial settings.
The Danfoss RAS-D2 combi pack (013G6013) combines a high-performance liquid sensor with a 15 mm RA-FS bi-directional angled valve. It supports 8/10/15 mm fittings and features flow-selectable “revolver” technology to eliminate water-hammer. Temperature range is 8–28 °C, with a frost-protection setting and a positive-off feature for flexible control in two-pipe domestic heating systems.
The Honeywell V4073A1039 Mid‑Position Valve is a 22 mm compression three‑port motorised valve designed for conventional pumped central‑heating systems. It features a manual lever for filling/down‑filling, spring‑return operation, and a replaceable powerhead without system drainage, making it a reliable choice for installers seeking efficient flow‑diversion in Y‑Plan or S‑Plan configurations.
The Kartell KRAD Type 11 500 x 500mm horizontal panel radiator offers efficient, space‑saving heating for smaller rooms and installations in UK homes and commercial spaces. With a durable white gloss finish and reliable heat output, this mild steel radiator is engineered to BS EN442 standards and delivers dependable performance for central heating systems.
The Honeywell Home T4R Wireless 5/2‑Day Programmable Thermostat (Stock Code: 117021, Manufacturer’s Code: Y4H910RF4003) is a modern wireless room thermostat designed for UK homes. With 5/2‑day programming, intuitive text display, frost protection and compatibility with 24‑230 V on/off boilers and zone valves, it delivers smart, flexible heating control.
The Grafton Curved 30mm Ladder Radiator (500x1600x30mm) in polished chrome delivers 1799 BTU/hr (527 W) of efficient warmth, ideal for bathrooms, ensuites or cloakrooms. Its stylish curved ladder‑style design doubles as a functional heated towel rail and is compatible with central heating, electric, and dual fuel systems. Backed by a 5 year guarantee, it combines reliable performance with sleek, space‑saving elegance.
The Vaillant Plume Management Kit DN 60 PP Black 0010039338 is designed to direct and manage condensing boiler plume, reducing visible vapor discharge. Made from robust, weather-resistant polypropylene, this kit ensures reliable performance and easy installation on compatible Vaillant boilers. Ideal for maintaining aesthetics and compliance in residential and commercial installations.
The Pegler VSH Prestex thermostatic mixing valve FFF 15 (DN15) 5A1401 delivers reliable temperature‑controlled water blending for domestic hot water systems. Designed to maintain consistent output temperatures and protect against scalding, this compact thermostatic valve is ideal for washrooms, showers and basin installations in UK plumbing projects.
Elevate your Intergas boiler installation with the Intergas Vertical Flue Kit 082973. Designed for efficiency and durability, this flue kit ensures proper ventilation and optimal performance for your heating system. With easy installation and high-quality materials, it's the perfect complement to your Intergas boiler setup.
The Honeywell Home 2 Port Zone Valve 28 mm V4043H1106/U is a precision‑engineered motorised valve designed for domestic and light commercial heating systems. With a 28 mm compression connection, spring‑return action, auxiliary end switch to control boiler or pump circuits, and minimal power consumption for quieter operation, it’s the ideal upgrade to enhance system efficiency.
The Grafton Straight 30mm Ladder Radiator (600x1600x30mm) in polished chrome is a sleek, high‑efficiency solution for heating bathrooms, ensuites or cloakrooms. With a heat output of 2085 BTU/hr (611 W), this ladder‑style radiator delivers reliable warmth while doubling as a stylish towel rail. Designed for central heating and dual fuel or electric compatibility, its slim chrome finish complements contemporary interiors and makes the most of wall space. Finished with a 5 year guarantee for peace of mind, it’s a durable choice for homes seeking both performance and modern design.
The Kartell 25mm Straight Towel Rail in polished chrome combines contemporary style with reliable warmth, making it an ideal heated towel rail for modern bathrooms and ensuites. Designed for central heating systems and easy wall‑mounted installation, this vertical towel radiator delivers excellent heat output to keep towels warm and dry while enhancing your bathroom décor with its sleek finish.
The Ideal Logic/Independent 45° Elbow (Pack of 2, 203131) provides a reliable solution for changing the direction of boiler flue pipes. Designed for Ideal Logic and Independent boilers, these high-quality elbows ensure secure, compliant installation while maintaining optimal airflow and efficiency. Perfect for new installations or flue rerouting, they offer durable performance and easy fitting.