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Browse our extensive catalog of combi boiler spare parts including circulation pumps, 3-way valves, main boards, fan motors, expansion tanks and more. Compatible parts for all major brands.
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150.004.001
3 Way Valve Motor Bitron Black 7,5mm Ariston 997147, Riello 4365774, 4364657, Unical 95260640, Biasi BI1351108, BI1101102, Chaffoteaux, Demirdöküm 0020025278, Saunier Duval S5720600, Ithalterm 521000035
150.004.002
3 Way Valve Motor Bitron Black and White 10mm Ariston 61302483-01
150.004.003
3 Way Valve Motor Bitron Black and White 7,5mm Baymak 7216534, 710188301, 5694581
150.004.004
3 Way Valve Motor Bitron Round Eca, Baxi 710047300, Baymak, Immergas 1.028572
150.004.005
3 Way Valve Motor Bitron Riello Beretta R20017594
150.004.006
3 Way Valve Motor Bitron Round Black 24V 10mm Bosch 8718644564
150.004.008
3 Way Valve Motor Bitron Bosch, Junkers Square 24V 87172043450
150.009.001
3 Way Valve Motor Chunui Square Ariston 997147, Riello 4365774, 4364657, Unical 95260640, Biasi BI1351108, BI1101102, Chaffoteaux, Demirdöküm 0020025278, Saunier Duval S5720600, Ithalterm 521000035
150.009.002
3 Way Valve Motor Chunui Black and White Ariston 61302483-01
150.009.003
3 Way Valve Motor Chunhui Round Eca, Baxi 710047300, Baymak, Immergas 1.028572
150.027.001
3 Way Valve Motor Saia Step Motor Demirdöküm Kalisto, Vaillant, Saunier Duval S1053700, Protherm 0020116436, A000035133
150.002.001
3 Way Valve Motor Atva Step Motor Alarko New Serena 96032LP
150.009.005
3 Way Valve Motor Honeywell Step Motor - VC8010 Buderus
150.009.006
3 Way Valve Motor Honeywell Step Motor - VC4012 Alarko, Baxi, Sime 243341, 6087303
020.036.022
Flow Turbine Demirdöküm D003201349, Baymak, Aden, Protherm, Vaillant 0020118662, 0020123548, Viessmann 7859548, 30631300600105
020.036.002
Flow Turbine Wolab Eca without spring 7006901534, Baxi JJJ000620340, 7798983, 711633500, Protherm 0020035580, De Dietrich 300017756
020.999.005
Flow Switch Vaillant VUW 20029604
021.999.010
Flow Switch Reader Sensor (Green) ECA
021.999.011
Flow Switch Reader Sensor (Red) Lambert
021.999.008
Flow Switch Reader Sensor Demirdöküm Baykan
020.041.002
Flow Switch TR Ariston 65100296, Baxi JJJ005667220
020.041.003
Flow Switch TR Baymak Main JJJ005663770, Fondital 6FLUSSOS06, Alarko, Beretta R10022752
020.041.004
Flow Switch Brass Demirdöküm Water Heater
020.036.001
Flow Turbine Wolab Baymak With Spring JJJ000619050, 7211822, Ariston 65100541
Boiler Spare Parts Catalog – Worimex Spares
Worimex Spares offers an extensive catalog of over 4,000 combi boiler spare parts. From circulation pumps and 3-way valves to PCB control boards, fan motors, expansion tanks, and NTC sensors, our product range covers every component your heating system requires. Each part is manufactured to meet original equipment specifications, ensuring seamless compatibility with all major boiler brands worldwide.
Why Choose Worimex for Boiler Spare Parts?
With over 20 patented projects and decades of manufacturing experience, Worimex is a trusted name in the heating industry. Our in-house production facility in Turkey ensures strict quality control at every stage, from raw material selection to final testing. We supply original-compatible spare parts to distributors and service companies across Europe, the Middle East, and beyond — offering competitive pricing, fast lead times, and reliable after-sales support.
Browse Spare Parts by Category
Our product catalog is organized into clear categories to help you find the right part quickly. Explore circulation pumps, gas valves, main heat exchangers, plate heat exchangers, safety valves, ignition units, hydroblocks, motorized valves, step motors, air pressure switches, automatic air vents, water probes, cables, fittings, repair kits, rotors, pressure gauges, thermometers, and more. Use the filters on this page to narrow your search by product group, brand, or manufacturer.
How to Request a Quote
Ordering from Worimex is simple and fast. Browse our catalog, add the products you need to your offer list, and submit your request. Our sales team will respond with a detailed quotation tailored to your requirements. Whether you need a single part or a bulk order, we are here to provide the best solution for your business. Benefit from wholesale pricing, worldwide shipping, and dedicated customer support.