Discover Plumbco’s extensive Boilers category, featuring top brands such as Glowworm Energy, Ideal Logic, Ideal Vogue, Vaillant ecoTEC, and Worcester Greenstar. Our selection includes high-efficiency combi, system, and heat-only boilers to suit every home and heating requirement. Find the perfect boiler for your needs, ensuring reliable and efficient performance.
The Navien NCB500-2S/37K Combination Boiler offers a robust 37kW output, ideal for homes with two showers. With an ErP A+ energy efficiency rating and smart technology, it provides exceptional heating performance and hot water comfort. Compact enough to fit in a kitchen cupboard, it features stainless steel heat exchangers, smartphone compatibility, and a 10-year parts and labour warranty for long-term peace of mind.
The Ideal Heating 175571 burner kit is a genuine replacement boiler spare designed for a wide range of systems including Logic, Logic+, Independent, iCombi, Esprit, and Keston boilers. Built for reliable combustion performance, it helps restore efficient heating and hot water operation.
The Navien NCB500-2S/41K Combination Boiler offers a powerful 41kW output, perfect for homes with two showers and a tap. Featuring an ErP A+ energy efficiency rating and smart technology for remote control, it provides excellent heating and hot water performance. Compact and futureproofed with hydrogen-ready technology, it includes a 10-year parts and labour warranty, ensuring long-term reliability and peace of mind.
The Navien NCB700-2S+/42K Combination Boiler delivers an impressive 42kW output, ideal for large properties with two showers and a tap. Capable of supplying hot water to three bathrooms simultaneously, it features industry-leading DHW flow rates of up to 24.1 l/min. With an innovative recirculation system to minimise water wastage and a 12-year warranty, this boiler is perfect for maximising comfort and efficiency in larger homes.
The Navien NCB700-3S/54K Combination Boiler delivers an exceptional 54kW output, making it perfect for large homes with three showers. With industry-leading DHW flow rates of up to 31 l/min, it can supply hot water to multiple bathrooms simultaneously. Featuring a recirculation system to reduce water wastage and a 12-year warranty, this high-performance boiler is designed for maximum efficiency and comfort.
The Ideal Logic+ Combi C30 LPG Conversion Kit (215740) allows you to safely convert your Combi C30 boiler from natural gas to LPG. Designed and approved by Ideal, this kit ensures efficient performance, compliance with manufacturer specifications, and reliable operation, making it the ideal solution for homes switching to liquefied petroleum gas.
The Ideal Logic Code Combi Stand Off Kit 211335 provides a simple and efficient way to manage pipework behind your Ideal Logic Code Combi boiler, ensuring a clean, organised installation. Designed for reliability and ease of use, this stand-off kit allows extra clearance for pipe routing, helping installers achieve a neat finish while maintaining full access for servicing. A must-have accessory for professional boiler fitting and compliant installations.
The Worcester Bosch Greenstar 4000 Compact Pre-plumbing Kit (7733601250) is a top-tier installation solution designed for seamless integration with the Greenstar 4000 boiler series. This kit includes all necessary components for a quick and efficient pre-plumbed setup, ensuring reliable performance and convenience for installers.
The Vaillant Horizontal Flue Duct Terminal 1700mm is designed for efficient and effective flue gas expulsion in horizontal installations. This high-quality terminal ensures optimal ventilation and safety for your Vaillant boiler, providing a sleek and durable solution for extending your flue system. With a 1700mm length, it offers flexibility in installation, ensuring a perfect fit for various setup requirements.
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 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 Ideal Sump Clean Out Cover & Gasket (175954) is designed for easy maintenance of Ideal heating systems. Compatible with Ideal Logic & Logic+ Heat Only, System & Combi, I-Mini & Independent, and Logic Code Combi models, this high-quality cover and gasket ensure a secure seal for the sump, preventing leaks and allowing for efficient cleaning and servicing.
The Ideal Condensate Internal Hose 175984 is a high-quality replacement part designed for Ideal boilers. This durable and reliable hose ensures proper condensate drainage to maintain boiler efficiency and prevent blockages. A perfect fit for seamless maintenance and optimal boiler performance.
The Vaillant 0020110995 Gas Valve is a genuine replacement component compatible with ecoTEC Plus, ecoMAX and VUW boilers. Designed to ensure safe and precise gas flow control in condensing boiler systems, this essential part supports efficient combustion and reliable performance for UK central heating and hot water installations.
The GENBRA 15mm Blow Off Cowl (BFBOC‑15) is a high-quality brass plumbing fitting designed to safely discharge water from 15mm pipe systems. Its robust construction ensures reliable, leak-free performance, making it ideal for maintenance, flushing, or testing of domestic and commercial hot and cold water installations.
Ensure your boiler and central heating system stay safe and efficient with the Fernox System Health Check Kit (61161). This convenient postal testing service provides a full laboratory analysis of your system water, identifying corrosion, debris, and chemical imbalances. Fast results, expert recommendations, and online access make it an essential tool for long-term boiler health and protection.
The Baxi Interpart Flowswitch (Altecnic AL300011, Manufacturer Code: 242459) is a reliable safety device designed for use in various Baxi boiler models, including 100 He, 50 He, Platinum, Promax SL, and more. With a built-in sensor, this flow switch detects water flow in domestic hot water and central heating systems, ensuring safe operation by preventing ignition in low-water or dry conditions. Enhance your boiler's efficiency and safety with this essential component.
The White 100C HW100C dry trap tundish (15mm x 22mm) provides a visible and reliable air gap for heating and hot water systems. Compact and durable, it ensures safe, compliant drainage from boilers and pipework.
The Vaillant HE 125 mm Flue Extension (970 mm, Part No. 303203) provides a reliable and simple way to lengthen your boiler’s flue system. Compatible with high‑efficiency Vaillant ecoTEC and HE boiler models, its white polypropylene construction and push‑fit connectors make installation quick and secure, while maintaining correct plume discharge for vertical or horizontal configurations.
Ensure a tight, leak-proof seal in your flue system with the Vaillant 981253 Sealing Ring (EPDM, DN 80 x 16). This genuine Vaillant spare is made from durable EPDM material, designed specifically to fit flue pipes of 80 mm diameter and 16 mm depth. Replacement sealing rings like this prevent gas leaks, maintain boiler efficiency, and help comply with safety and flue regulations. Ideal for ecoTEC, ecoFIT, or other Vaillant boiler models requiring the DN 80 flue element.