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 Navien 500mm Flue Extension 60/100 (GXXX002195) is designed for extending the flue system of Navien boilers, ensuring safe and efficient venting. This durable, easy-to-install extension provides flexibility for installations requiring longer flue lengths. Ideal for both gas and oil condensing boilers.
The Navien NCB300-37K Combination Boiler delivers powerful heating and hot water performance with a 37kW output, making it ideal for homes with up to two showers. This compact gas condensing combi boiler offers efficient heating and DHW flow rates up to 21.3 l/min. With flexible installation options and a 5-year warranty, it ensures reliability and comfort for medium-sized homes.
The Compatible Flow Switch 242459 is an aftermarket replacement designed for selected Baxi, Main and Potterton boiler models. It replaces the obsolete original part number 242459.
The flow switch monitors water movement within the boiler, helping the appliance recognise hot water demand and respond accordingly. A faulty flow switch can affect the boiler's ability to detect water flow, potentially causing problems with hot water operation.
This replacement offers a solution for compatible boilers where the original component is no longer available. Please check your existing part number, boiler model and GC number carefully before ordering.
The Eastbrook Corner Designer TRV with Lockshield (15mm, Chrome) combines functionality with modern style, making it an ideal choice for controlling radiator temperature in tight spaces. This sleek chrome valve features a corner design, offering easy installation and efficient temperature regulation. Perfect for adding a touch of elegance to any heating system.
The Ideal Halo Heat & System Smart Wi-Fi Thermostat 222143 provides convenient control of your central heating and hot water through the Halo app. Designed for compatible Ideal system and heat-only boilers, it allows you to adjust temperatures and manage heating schedules whether you're at home or away.
The thermostat features a large colour screen and a simple dial and button interface, making everyday adjustments straightforward. With Wi-Fi connectivity, you can control your heating through the Halo app and use compatible Amazon Alexa or Google Home devices for voice control.
Additional features include geolocation, holiday mode, hot water boost, child lock and flexible heating schedules. On-screen fault notifications and smart support features can also help with boiler diagnostics.
The supplied Smart Wiring Centre has clearly labelled, colour-coded connections to help simplify installation.
The Kartell Straight Towel Rail 500mm x 1000mm Chrome (STR510C) is a classic ladder-style towel rail with sturdy 22mm thick cross-tubes. Its polished chrome finish combines style and durability, providing practical towel storage for modern UK bathrooms.
The Kartell Laser Klassic 2‑column radiator (1800×425 mm, 9 sections) delivers efficient central heating with a timeless classic design. Built from robust mild steel and engineered for high heat output, it’s perfect for larger living spaces or hallways. A durable, stylish radiator choice for UK homes and renovations.
Myson Premier HE 15DC37 double panel, double convector radiator, measuring 390 x 946mm with a 1183W / 4035 BTU/h heat output. Featuring a distinctive round-top design, durable steel construction and white finish, making it an ideal choice for domestic and commercial central heating systems and retrofit projects.
The Navien 1000mm Flue Extension 60/100 (GXXX002196) is an essential accessory for extending the flue system of Navien boilers, ensuring optimal venting performance. This high-quality, durable extension allows for flexible installation options and is compatible with both gas and oil condensing boilers, making it a versatile choice for any heating setup.
The Navien NCB300-41K Combination Boiler offers a powerful 41kW output, perfect for homes with two showers and a tap running simultaneously. This compact gas condensing combi boiler delivers reliable heating and hot water with a DHW flow rate up to 23.6 l/min. With flexible installation options and a 5-year warranty, it's ideal for larger homes seeking efficiency and performance.
The Ideal Logic ESP1 35 Combi Boiler Only 215430 delivers 35kW of high-efficiency heating and hot water for larger homes. Part of the Logic ESP1 range, this combi boiler provides reliable performance, energy savings, and a compact design for easy installation. Perfect for households with higher hot water demand.
The Ideal Vogue Combi GEN2 StandOff Kit (Incl Piping) 217088 provides a practical installation solution for your Ideal Vogue GEN2 combi boiler. Designed for neat and secure wall mounting, this stand-off kit includes piping for a professional, space-saving finish.
This genuine Vaillant packing rings kit (981151) includes 10 replacement seals designed for use in the heat exchanger of various Vaillant boilers, including ecoTEC, ecoMAX, TURBOmax, THERMOcompact and aquaPLUS models. Ideal for maintaining secure boiler connections and efficient heating system performance during servicing and repairs.
The BoilerMag XC Extra Compact 22mm Magnetic Boiler System Filter is designed to protect central heating systems from black iron oxide, sludge and debris. Its patented Dual Flow Technology maximises magnetic collection while maintaining a compact, non-block design, making it ideal for restricted spaces such as small airing cupboards and attics.
This 22mm magnetic boiler filter is suitable for horizontal or vertical installation and is supplied with isolation valves for straightforward installation. With its compact design and effective magnetic filtration, the BoilerMag XC is a practical choice where installation space is limited.
Delivery: Tracked 48 £2.99 (2–3 working days) or Tracked 24 £4.00 (1–2 working days). Free collection from our Wellingborough branch.
The Ideal Independent Combi/System High Level Flue Outlet Kit 208179 is designed for safe and efficient flue installation with Ideal Independent combi and system boilers. This high-quality flue outlet kit allows flexible positioning while ensuring reliable boiler performance.
The Ideal Logic Combi C30 LPG Conversion Kit (215739) is a genuine kit designed to safely convert compatible Ideal Logic boilers from natural gas to LPG. Ideal for off-grid properties, this kit ensures efficient performance, correct gas regulation, and reliable heating operation when installed by a qualified engineer.
The Kartell Straight Towel Rail 500mm x 1200mm Textured Grey (STR512A) is a modern ladder-style towel rail featuring robust 22mm thick cross-tubes. Its textured grey finish adds a contemporary touch while providing practical and durable towel storage for UK bathrooms.
Upgrade your heating system with the Kartell K-Design angled thermostatic radiator valve twin pack in gloss white (WT-TRV301A). Made from durable brass, this bi-directional TRV offers 6 adjustable heat settings and is compatible with 15 mm wall or floor pipework - blending subtle style with efficient temperature control. Backed by a 5-year manufacturer guarantee for peace of mind.
The Kartell Laser Klassic 2‑column radiator (1800×515 mm, 11 sections) delivers powerful central heating performance with a timeless traditional style. Built from durable mild steel for reliable heat output and long‑lasting use, it’s an excellent choice for larger living spaces, hallways or open‑plan rooms in UK homes.
The Navien 90° Flue Bend 60/100 (GXXX002197) is designed to facilitate seamless directional changes in your flue system, ensuring efficient venting for Navien gas and oil boilers. Made from high-quality materials, this durable flue bend provides reliable performance while maintaining optimal airflow. Perfect for installations that require a change in flue direction.