Boiler components

Boiler components

334 parts · 23 brands

Boiler components include the internal and external parts that enable combustion, heat transfer, water circulation and flue gas evacuation in residential and commercial heating systems. Heat exchangers transfer energy from the flame to the water circuit, expansion vessels absorb pressure changes, fans drive combustion air and exhaust gases, while heating elements provide electric auxiliary heating. Gaskets seal the combustion chamber and flanges, anodes protect steel tanks from corrosion, and insulation reduces thermal loss from the casing.

When ordering a replacement, check the burner or boiler model designation and the part order number, usually stamped on the component or listed in the appliance documentation. For expansion vessels note the capacity and maximum pressure, for fans the voltage and flange diameter, for heating elements the power rating and immersion length, for gaskets the profile and material. If you have an order number from Bosch, Buderus, Baxi, ACV or another manufacturer, we can match it to the correct spare part in our range.

in stock Gasket Kromschroder Seal kit 03351057 SKU 03351057

22.60 EUR excl. VAT · import VAT and duties on delivery

in stock Gasket Kromschroder Filter pad 35448581 SKU 35448581

207.60 EUR excl. VAT · import VAT and duties on delivery

in stock Gasket Kromschroder Filter pad 35448583 SKU 35448583

226.80 EUR excl. VAT · import VAT and duties on delivery

in stock Gasket Kromschroder Spare part set 71935010 SKU 71935010

158.40 EUR excl. VAT · import VAT and duties on delivery

in stock Gasket Kromschroder Spare part set 74919810 SKU 74919810

175.20 EUR excl. VAT · import VAT and duties on delivery

in stock Gasket Kromschroder Mounting gasket 74921766 SKU 74921766

196.20 EUR excl. VAT · import VAT and duties on delivery

in stock Gasket Kromschroder Seal kit 74921988 SKU 74921988

45.60 EUR excl. VAT · import VAT and duties on delivery

in stock Gasket Kromschroder Spare parts kit 74923282 SKU 74923282

88.80 EUR excl. VAT · import VAT and duties on delivery

in stock Gasket Kromschroder Spare filter and O-ring 74923284 SKU 74923284

60.00 EUR excl. VAT · import VAT and duties on delivery

in stock Gasket Kromschroder Seal set 74924650 SKU 74924650

327.00 EUR excl. VAT · import VAT and duties on delivery

in stock Gasket Kromschroder Repair kit (Spare Part Set / Seal Set) 74924652 SKU 74924652

187.80 EUR excl. VAT · import VAT and duties on delivery

in stock Gasket Kromschroder Seal set 74926010 SKU 74926010

130.20 EUR excl. VAT · import VAT and duties on delivery

in stock Boiler housing part ACV Cover hand hole 80x100 26300041 SKU 26300041

128.58 EUR excl. VAT · import VAT and duties on delivery

in stock Boiler housing part ACV Clip snap-on 47405004 SKU 47405004

1.62 EUR excl. VAT · import VAT and duties on delivery

in stock Boiler housing part ACV Stud snap-on 47405005 SKU 47405005

2.82 EUR excl. VAT · import VAT and duties on delivery

in stock Boiler housing part ACV Sight glass furigas (assembly) 50423365 SKU 50423365

21.24 EUR excl. VAT · import VAT and duties on delivery

in stock Boiler housing part ACV Sight glass kit (monobloc) 507F4283 SKU 507F4283

61.98 EUR excl. VAT · import VAT and duties on delivery

in stock Boiler housing part ACV Sight glass assy 53418162 SKU 53418162

146.82 EUR excl. VAT · import VAT and duties on delivery

in stock Boiler housing part ACV Door switch compact 54428070 SKU 54428070

220.02 EUR excl. VAT · import VAT and duties on delivery

in stock Boiler housing part ACV Light red 54766023 SKU 54766023

17.64 EUR excl. VAT · import VAT and duties on delivery

in stock Boiler housing part ACV Light green housing part 54766024 SKU 54766024

5.10 EUR excl. VAT · import VAT and duties on delivery

in stock Boiler housing part De Dietrich Green round indicator 95216281 SKU 95216281

5.91 EUR excl. VAT · import VAT and duties on delivery

in stock Insulation panel ACV Insulated keranap 51401013 SKU 51401013

36.24 EUR excl. VAT · import VAT and duties on delivery

in stock Insulation panel ACV Insulated door 51401118 SKU 51401118

28.26 EUR excl. VAT · import VAT and duties on delivery

in stock Insulation panel ACV Door insulation brick 51404007 SKU 51404007

356.64 EUR excl. VAT · import VAT and duties on delivery