Collection: Baxi Tankless Parts

The Baxi Luna boiler system is a powerful, instantaneous, small, quiet, energy cost saving and environmentally friendly domestic appliance that offers:
Fuel savings from 38% to 53% a year.Endless hot water production at 3.3 to 3.9 US gallons per minute.
Space savings from 100 sq ft down to 6 sq ft.
Whisper quiet operation.
Direct vent technology. No chimney needed.
Sealed combustion.
Heating outputs from 35,000 BTu's up to 105,000 BTu's.
The flexibility to be incorporated into any hydronic system. i.e. radiant floor heating, baseboard radiators, wall radiators and air handlers.
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Baxi 5407050 Flue Plastic Venturi
Vendor:BaxiRegular price $18.95 USDRegular priceSale price $18.95 USD -
Baxi 5410710 Combustion Chamber Gasket
Vendor:BaxiRegular price $4.74 USDRegular priceSale price $4.74 USD -
Baxi 5625760 By-Pass Pipe
Vendor:BaxiRegular price $63.33 USDRegular priceSale price $63.33 USD -
Baxi 5629950 Pressure Differential Assembly
Vendor:BaxiDiscontinuedSold out -
Sold outBaxi 5643300 Gas Valve
Vendor:BaxiDiscontinuedSold out -
Baxi 5643910 Microswitch with Lever Assembly
Vendor:BaxiRegular price $37.95 USDRegular priceSale price $37.95 USD -
Baxi 5646200 3-Way Valve and Pressostat
Vendor:BaxiRegular price $399.95 USDRegular priceSale price $399.95 USD -
Baxi 5655650 Hydraulic Inlet Assembly
Vendor:BaxiRegular price $140.08 USDRegular priceSale price $140.08 USD -
Sold outBaxi 5659850 Ignitor with Cable
Vendor:BaxiDiscontinuedSold out -
Sold outBaxi 5660090 PC Board
Vendor:BaxiDiscontinuedSold out -
Baxi 5660100 Circulating Pump
Vendor:BaxiRegular price $299.95 USDRegular priceSale price $299.95 USD -
Baxi 5660110 1 Speed Fan
Vendor:BaxiRegular price $137.95 USDRegular priceSale price $137.95 USD -
Baxi 5660990 Printed Control Panel
Vendor:BaxiRegular price $20.20 USDRegular priceSale price $20.20 USD -
Baxi 9951690 Heating Pressure Switch
Vendor:BaxiRegular price $33.95 USDRegular priceSale price $33.95 USD -
Baxi 5669870 Connections Vacuum Pack
Vendor:BaxiRegular price $253.95 USDRegular priceSale price $253.95 USD -
Baxi 5671520 Valve 3 Way Assembly
Vendor:BaxiRegular price $199.95 USDRegular priceSale price $199.95 USD