Baxi 600 Combi 2

Baxi 600 Combi 2 Boiler - Gas Electric Combi Boilers

Combi Boilers

Baxi 600 Combi 2

The Baxi 600 Combi 2 is compact, simple to use and comes with a seven-year parts and labour warranty†. The Easy-Fill permanent filling link makes it easy when you need to top up the pressure, without having to call out an engineer. It is compatible with the Baxi uSense smart control that can be operated using a smart phone or tablet. 

Features and Benefits

Easy top up

EasyFill makes it easy to top up the central heating system pressure without having to call an engineer


7-year parts and labour warranty† for peace of mind

Smart thermostat

Compatible with Baxi uSense smart thermostat, which you can control using an app on your phone

Fuel types

Works with natural gas or LPG, without a conversion kit

Ready for winter

Pre-heated condensate trap to help prevent freezing in winter - less risk of frozen condensate pipes!
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Product Literature

User Guides

User Guides

Installation & Service Manuals

Installation & Service Manuals

Energy Labels

Baxi 600-800 Combi Boiler Dimensions


A: Boiler Width = 395mm

B: Boiler Height = 700mm

C: Boiler Depth = 285mm

D: Side Clearance = 2.5mm

E: Upper Clearance = 178mm

F: Lower Clearance = 150mm

G: Front Clearance= 5mm in operation (450mm for servicing)

Related FAQs

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Yes, you can replace your existing gas boiler but you don’t have to do this before 2025. Find out more at Baxi's FAQ section...

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Find out everything you need to know about Boiler Upgrade Scheme and if you eligible for the Boiler Upgrade Scheme.

Should I turn off my boiler in the summer?

Is it ok to turn off your boiler in summer? The short answer is: it depends on your home and your circumstances. Find out more...

Why should I have a filter fitted?

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Find an Installer

Simply enter your postcode and find a local, trained, Gas Safe registered engineer to give you a free, no-obligation quote on a new boiler or cylinder service or repair.

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Save £7,500 with the Boiler Upgrade Scheme

If you are upgrading your heating system, have you considered installing an air source heat pump? Right now, you could be eligible for a grant of £7,500 to help with the installation cost.

Book a Service

Have you missed your boiler service, or if your boiler service is due shortly? Book a service now, or sign up to spread the cost with one of our maintenance plans.

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