Worcester Greenstar 18Ri Heat Only Boiler

The Worcester Greenstar 7719002430 4" (100 mm) Vertical Flue Kit offers a reliable and weather‑resistant solution for safely venting flue gases from condensing boilers — perfect when you need the flue terminal to exit through a flat or pitched roof. Compatible with all Greenstar boilers, this vertical flue kit features a simple push‑fit connection for quick installation and a robust, anti‑corrosive design to ensure long service life and compliance with flue‑gas regulations.

Worcester (100mm) Telescopic Extension 1m is used to extend fluing on Worcester domestic wall hung and floor standing boilers

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 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.

Worcester 100mm Support Bracket Kit 7716191177

Worcester 100mm Support Bracket Kit 7716191178 - Pack Quantity 6

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.

Upgrade your roofing system with the Worcester Pitched Roof Flashing Kit 7716191091, designed for seamless integration with Worcester boilers. Crafted with durable materials, this flashing kit ensures optimal weatherproofing and longevity for your pitched roof installation. Trust in Worcester's reputation for quality and reliability to protect your home's heating system.

Worcester Plume Management Kit (60mm)

The Worcester Greenstar Mini System Filter 22mm (7733600266) provides compact, high-performance protection for your heating system by capturing magnetite and debris before they enter the boiler. Designed for maximum efficiency and easy installation, it helps improve system reliability, prolong boiler lifespan, and reduce maintenance costs—ideal for modern Worcester Bosch heating setups.

The Worcester Greenstar 22 mm System Filter 7733600236 is a powerful magnetic and non‑magnetic filter that removes rust, metal filings, solder fragments and other debris from your central heating water — helping prevent boiler and pump issues. It is easy to install under, over or remotely from the boiler and includes isolation valves, a detachable body for easy servicing and a drainage point for maintenance. With up to 300 g of magnetic debris captured, this filter helps prolong boiler life and maintain heating efficiency.