Boilers & Accessories

142 result(s)

Suggestions for Boilers & Accessories

VCFL Combination Boiler Filling Loops - Economy Straight

Primaflow (5051258005588) | Filling loop, Boiler Filling, Economy Straight, Economy Boiler

Baxi Differential Pressure Valve 248728 Ref BA1570 Combi Instant Performa

Baxi (5039177620884) | Combi Instant

Baxi Thermocouple 0232159BAX Solo 2

Baxi (5039177593461)

Baxi Solo WM PF Gas Valve 225959 Ref BA158

A high‑performance gas valve for Baxi Solo water heaters, featuring a reliable 20/4 RS design with integrated safety controls and precise pressure regulation for efficient heating operation.

Glowworm ultimate FF Bottom Case Seal strip S212193

Glowworm S210294 Combustion Chamber Rear Insulation, Micron 30ff to 60ff

Glowworm (5037985040368)

Fernox 58230 Cleaner F5 Express

Quick, convenient and simple to use – doses in 30 seconds - Heavy duty cleaner for sludged and contaminated systems - Fast removal of flux residue and other debris - Compatible with all metals and materials including aluminium - Neutral, non-hazardous a

Heatrae Sadia Amptec 900 (9kW) Heating Boiler

Suitable for use with standard wet central heating systems - Same comfort and controllability as a gas boiler - Suitable for use with standard heating controls

Worcester Greenstar HEATSLAVE PCB 87186852610

Bosch (4047416163413) | Worcester Greenstar

Vaillant - Expansion vessel10L - : 181057

10L square expansion vessel for boilers, compatible with various Vaillant models, providing reliable pressure regulation.

Vaillant Pump VP5 160928

Compact VP5 pump delivers reliable flow for Vaillant boilers, featuring silent operation, corrosion‑resistant casing, and easy installation with standard fittings.

NEW VAILLANT FAN 190122

High‑performance Vaillant boiler fan assembly (model 190122) featuring durable construction, precise airflow for efficient heat distribution, and a 1‑year warranty. Ideal replacement for VC/VCW 242E & 282E systems.

Vaillant 181005

Vaillant (4024074143506 / 181005)

Worcester CDI 10L Expansion Vessel 87154072960

Worcester Greenstar 10‑liter expansion vessel designed for HVAC and hot‑water systems. It maintains pressure stability, reduces cycling, and extends system life with durable construction and reliable performance.