Heating & Hot Water

Antifreeze Protector Alphi-11 5 Litre (Product Code: 61033) is a premium combined antifreeze and inhibitor solution, designed to protect domestic central heating systems against internal corrosion and limescale. Suitable for all common system materials, Alphi-11 ensures long-lasting performance when concentration levels are maintained annually. Protects to -11°C at 25% concentration and to -22°C at 40%. Easy to apply and compatible with all Fernox products.

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 VCDS Chrome Plated Double Check Valve with Isolation Valve 15mm (DCBL15) provides secure backflow prevention while allowing easy isolation for maintenance and repairs. Ideal for domestic and commercial plumbing systems, this durable chrome-finished valve ensures reliable water protection and efficient operation. Perfect for professionals and DIY users, it delivers long-lasting performance and straightforward installation. Trust Plumbco for quality valves and fast delivery.

Upgrade your flat roof with the Worcester Flat Roof Flashing Kit 7716191090, designed for seamless integration with Worcester boilers. Crafted with durability in mind, this kit ensures watertight sealing, safeguarding your property against leaks and damage. Easy to install and compatible with a range of roofing materials, it's the perfect solution for a reliable, long-lasting roofing system.

The Worcester Greenstar 90° Elbow 7716191084 provides a reliable solution for changing the direction of boiler flues, ensuring efficient and safe venting of combustion gases. Compatible with Greenstar boilers, this robust elbow features a simple push-fit design for quick installation, helping maintain compliance with flue regulations and optimize boiler performance.

The Honeywell Home Actuator for V4043H (40003916‑001/U) is a genuine replacement powerhead designed to fit the V4043H series two‑port motorised zone valves. Compatible with UK 230 V systems, it features a manual lever, spring‑return mechanism and quick‑swap fitment without full system drainage — ideal for fast, professional repairs.

The Ideal Flat Roof Collar 152259 is a durable and reliable accessory designed to ensure a secure, weatherproof seal for boiler flue installations through flat roofs. Built with quality materials, it provides long-lasting protection and compatibility with Ideal boilers, helping to maintain system efficiency and safety.

The Speedfit Aura Wireless Stat - 230v (JGSTATW2B) in Black is a modern, user-friendly thermostat designed for efficient temperature control. With wireless functionality and a sleek black finish, it offers easy installation and precise climate management for both residential and commercial heating systems. Enhance your comfort and energy efficiency with this stylish and reliable thermostat.

The Danfoss HSA3 (087N6587) is a reliable 230 V, 3-port mid-position spring-return actuator for H-series motorised valves. Featuring an internally-linked SPST auxiliary switch, it provides precise control over heating and hot water flow. Its fast response (≤ 35s open / ≤ 20s close) and manual override lever make it a dependable choice for upgrades or replacements in domestic and commercial heating systems.