Flues & Accessories

Genuine Vaillant 178988 Flow Sensor for compatible ecoTEC Pro, ecoTEC Plus and ecoTEC Exclusive boilers. Designed to accurately detect water flow within the hydraulic system, helping regulate boiler operation and support reliable heating and hot water performance.

Genuine Vaillant 179030 Filter for compatible Vaillant boilers. Designed for the boiler water pipework, this replacement filter helps protect internal hydraulic components by filtering the system water. Suitable for selected ecoTEC, ecoFIT Pure, ecoTEC Exclusive, ecoTEC VUI, VUW and Home boilers.

Genuine Vaillant 103430 NTC sensor for domestic hot water heat exchangers, compatible with ecoTEC VUW condensing boilers and selected Guernsey/Jersey models. Reliable thermistor for accurate temperature control and efficient boiler performance.

Genuine Vaillant 193592 NTC sensor designed for ecoTEC, ecoFIT, and Home condensing boilers. Ensures accurate temperature monitoring and reliable boiler performance. Suitable for a wide range of Vaillant models including VU, VUW, and VUI.

Genuine Vaillant 179031 Complete Connection Piece for compatible ecoTEC VUW and VUI condensing boilers. Designed for installation within the boiler's isolation valve and supplied with the required seals, clips and screws for secure fitting.

Genuine Vaillant 179032 Coupling Connection Piece for compatible Vaillant boilers. This replacement connection component is designed to join boiler pipework and hydraulic components securely, supporting reliable water flow and system operation. Compatible with selected ecoTEC Plus, ecoTEC Pro and ecoTEC Exclusive models.

Genuine Vaillant 252805 NTC sensor compatible with ecoMAX, TURBOmax, THERMOcompact and COMBIcompact boilers. High-quality thermistor designed for accurate temperature control and reliable heating system performance.

Genuine Vaillant 180945 gas pipe for ecoTEC VU and VUW condensing boilers. Includes internal and external pipework for safe, efficient gas flow and reliable boiler operation.

Genuine Vaillant 180904 Packing Ring, suitable for selected Vaillant boilers including ecoMAX and ecoTEC VU models. A replacement boiler gasket designed to provide a secure seal within the boiler system. Always check part compatibility before ordering.

Genuine Vaillant 180932 Flue Adaptor for 60/100mm concentric flue systems. Designed for straightforward connection and compatibility with selected Vaillant ecoTEC and ecoMAX boilers. Ideal as a replacement boiler flue adaptor.

Genuine Vaillant 050518 air pressure switch for COMBIcompact VCW and THERMOcompact VC fan-assisted boilers. Ensures safe and reliable boiler operation by monitoring airflow and pressure.

Genuine Vaillant 20144608 pressure gauge adapter in black, designed for accurate pressure monitoring on compatible Vaillant boilers. Easy to fit and reliable for precise boiler maintenance.

Genuine Vaillant 180935 Covering Complete, a replacement front casing covering for selected Vaillant ecoTEC plus and VUW boilers. Compatible with multiple models including ecoTEC plus 612, 615, 618, 624, 824 and 831 for straightforward replacement and interchangeability. Always check model compatibility before ordering.

The REGX10 Pressure Vessel Checker is a precision tool designed for testing and monitoring pressure in boilers, gas vessels, and heating systems. Ideal for heating engineers and gas professionals, it ensures accurate pressure readings, helping maintain safety and compliance during inspections and maintenance tasks. Durable, reliable, and easy to use on site.

Genuine Vaillant 180944 Hinge, designed as a replacement hinge for the flue/casing section of selected Vaillant ecoTEC boilers. Compatible with various ecoTEC plus, ecoTEC VU, VUW and VUI condensing models. A genuine Vaillant boiler spare for reliable replacement and maintenance.

The REGXE40 Low Cost Multimeter offers reliable electrical measurements including voltage, current, resistance, and temperature. Certified EN61010‑1 CATIII 600V, it is ideal for electricians, heating engineers, and maintenance professionals needing a compact, accurate, and cost-effective multimeter for everyday testing and diagnostics.

Genuine Vaillant 180985 Siphonic Condensate Trap, suitable for a wide range of Vaillant ecoTEC plus boilers. Designed to manage boiler condensate and provide reliable drainage. Compatible with numerous ecoTEC plus, VU, VUW and VUI models.

The REGE103 3 Way Connector is a durable electrical connector featuring built-in strain relief for secure and reliable wiring connections. Ideal for electricians, heating engineers, and maintenance professionals, it ensures safe and efficient distribution of power across multiple circuits in residential, commercial, or industrial installations.

Genuine Vaillant 188742 Spring Pack of 2, supplied as a pair of replacement springs for selected Vaillant boilers. Suitable for various VC, VCW and turbo boiler models, making it a useful genuine Vaillant boiler spare for maintenance and repairs.

The REGE105 5 Way Connector is a reliable electrical connector with built-in strain relief, designed for secure and efficient wiring across multiple circuits. Ideal for electricians, heating engineers, and maintenance professionals, it ensures safe power distribution in residential, commercial, and industrial installations.