Baxi 600
Baxi

Baxi 600 boiler range and prices

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Baxi 600 prices

The Baxi 600 boiler will cost from £800 to £1,300 for the boiler supply and then with full installation it will cost from £2,300 to £3,300 based on a same boiler type replacement job in the same location.


  • The range on boiler only costs is mainly due to boiler capacity with the range topping 30kW conventional 630 boiler being £500 more than the entry level 24kW combi boiler.

Prices per model

Baxi 600 Fuel Output Average Boiler Only Price Average Price with installation Quote
Combi 2 Gas / LPG 24kW £800 £2,300 Free Quote
Combi 2 Gas / LPG 30kW £900 £2,400 Free Quote
Combi 2 Gas / LPG 36kW £1,000 £2,500 Free Quote
Heat 613 Gas 13kW £900 £2,400 Free Quote
Heat 616 Gas 16kW £1,000 £2,500 Free Quote
Heat 619 Gas 19kW £1,100 £2,600 Free Quote
Heat 625 Gas 25kW £1,200 £2,700 Free Quote
Heat 630 Gas 30kW £1,300 £2,800 Free Quote
System 2 Gas / LPG 15kW £1,100 £2,600 Free Quote
System 2 Gas / LPG 18kW £1,200 £2,700 Free Quote
System 2 Gas / LPG 24kW £1,300 £2,800 Free Quote

Baxi 600 boiler range

The Baxi 600 was launched in 2019 and then updated in 2023 to the current line up detailed below. It is available as a combi, system and regular boiler in various power output levels.


  • There are 3 capacity outputs for the combi and system boilers and 5 for the conventional which covers small, medium and large homes.


  • As with it's bigger brother the 800, the 600 combi and system models are LPG compatible without additional conversion kits.


  • It follows Baxi's design stance that all their boilers are compact boilers that can fit into a standard kitchen cupboard.


  • Comes with a 7 year guarantee as standard.

Key features

  • Fuel: Gas, LPG


  • Boiler type & output (kW):
  • Combi 24kW, 30kW, 36kW
  • System 15kW, 18kW, 24kW
  • Conventional 13kW, 16kW, 19kW, 25kW, 30kW


  • Dimensions (mm): 700 h x 395 w x 285 d


  • Solar Compatible: No


  • ErP Efficiency rating: A (93% efficiency in central heating)


  • Which? Best Buy Award: no


  • Quiet mark accreditation: 33dB to 53dB


  • Guarantee: 7 years


  • Flow rate: 10.2 to 15 litres per minute


  • Weight: 28kg - 30kg


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