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Baxi 630 Review: Compact and Green, a Highly Capable Boiler System

Baxi 630 Review

Baxi 630 Review: Compact and Green, a Highly Capable Boiler System Compare Boiler Quotes

Baxi is a well established company in the UK with operations ongoing since 1866. Baxi are now part of the Baxi Heating Group which includes the other main British boiler manufacturer Potterton

With over 200 heating engineers in the UK Baxi can offer quality and service to their customers at only a phone call away. 

Baxi offers a wide range of boilers in many system types such as heat only, system, and combi. Rest assured, that Baxi will have a boiler for your home no matter the size and location, as they can even accommodate LPG systems should you require this. However, today we will be looking at the Baxi 630 Combi Boiler.

Even according to the most up to date Which? Magazine reviews, Baxi scored a highly respectable 74%.

This is a higher score than Ideal, or other comparable companies in the market. These reviews were from both customers and gas fitting engineers.

Baxi 630 30kw Combi Boiler Review:

The Baxi 630 30KW Combination boiler is a brilliant gas boiler which can be installed anywhere in the home due to its small and compact design. Just make sure you have the right system to replace and you are ready to go. 

When it comes to quality and efficiency, the Baxi 630 30kwh come out strong in this regard. 

Being A-rated for hot water and central heating, you will notice the difference in energy bills as this modern, efficient system will run rings around your old boiler. 

Quick Overview of the Main Baxi 630 Features:Baxi 630 Review: Compact and Green, a Highly Capable Boiler System Compare Boiler Quotes


Efficiency Rating 89%

B Rated

Standard Warranty 7 years

Mounting Wall Mounted

Flow Rate 12.2 l/min

Typical price (inc VAT) £850

Typical installation costs (inc VAT)* £450 – £1,100

ERP rating A Heat A Water

What are Some Other Features of the Baxi 630?

The Baxi 630 has a lot of features and benefits which include high hot water performance, easy to fill permanent link brass hydraulic block, opentherm interface, easy access piping behind the casing and a central flue. 

One of the features we at Compare Boiler Quotes like, is the single spring loaded level. 

This allows you to top up the system quickly should you need to. 

Additionally, It has the wonderful Easy Fill Permanent Filling Loop, coupled with a 7 year warranty as standard. Other boilers however do offer a 10 year warranty on similar type systems so please bear that in mind.

Did you know? Boiler Central is offering a 15 year warranty on all Viessmann Boiler installations as of 2020? This could be a huge savings to your wallet with the added peace of mind of being covered for many common boiler issues!

The Baxi 600 Range of Combi Boilers:

Baxi 630 Review: Compact and Green, a Highly Capable Boiler System Compare Boiler Quotes

The Baxi 600 Range has a boiler which will suit many types of homes. The Baxi 630 which we are currently looking at will be good for homes with around 1-3 bedrooms and up to 2 bathrooms. 

If you have a bigger home, the Baxi 636 may be a better choice for you and suit your needs. 

No matter which boiler in the range you choose, they all have similar efficiency ratings as well as the same size. The only real difference is the KWH outputs.

The Baxi 600 Range comes in 15KW, 18 KW, 24 KW, 30KW, and 36KW. You can also find LPG versions of the Baxi 600 Boilers which are available as both System and Combi Boiler options. 

Customer Reviews and Comparability: 

Baxi 630 Combi Boiler Reviews are overall quite positive from a customer’s point of view. Many people talk about the compact design, quiet operation, and availability of engineers to fix any issues

The included features are competitive compared to other boilers on the market and the adaptability with additional options are impressive. 

In terms of other reviews and tests, Which? Gave the Baxi brand a respectable score of 74% as mentioned in the introduction. 

This is good, however when you compare this to other brands such as Worcester-Bosch at an incredible 90% satisfaction and quality review, then it seems to pale in comparison. 

With it’s rear piping as standard, easy fill loop and other features which make fitting and servicing easier, we think that the Baxi 630 is actually a better boiler than many others available in a similar class. 

Screwfix, for example, has a 5/5 rating on the Baxi 630 Boiler from actual customers so do your own due diligence and see which boiler suits you the best for your particular home. 

One review from february 2020 states:

“An amazing compact design boiler with the great addition of being able to take pipework behind the boiler without needing to space the boiler off the wall. Easy to use for any age of customer and all round a great boiler.”

Baxi 630 Review Conclusions and Recommendations:

Baxi 630 Review: Compact and Green, a Highly Capable Boiler System Compare Boiler Quotes
Although we know there are better overall boilers on the market, the
Baxi 630 has a few features which even the Worcester-Bosch and Vaillant boilers don’t have. 

These are features such as the stainless steel heat exchanger, brass and copper parts, piping going into the back and especially the opentherm feature. 

Opentherm means that you can install a digital nest thermostat easily and make use of all the advanced features whereas Worcester-Bosch and Vaillant do not have this automatically integrated.

What we Recommend:

When doing our Baxi 630 Review, we always compare the boiler to others in the range as mentioned before. Our ultimate recommendation is always the Viessman boilers for price, warranty, and quality.

We have our own vetted and trusted professionals whom we can propose to you as a trustworthy supplier and fitter of boiler systems. With excellent Trustpilot reviews, and a stellar reputation, why not get a quote from Compare Boiler Quotes partner?

In addition to this, our partner also offer’s highly competitive Boiler Cover Quotes and a 15 Year warranty on their Viessmann Boiler installations. 

What do I have to do?

All you have to do in order to get a custom boiler quote is to answer 9 simple questions about your property , from the amount of bedrooms to the number of bathrooms and type of system. 

After you do this, you will be presented with a range of boilers specifically tailored to your home. You can then book a convenient time and date for installation, get flexible financing and even extend your warranty should you need to. 

Click here for a free, no obligation new boiler quote or find out how much Baxi 630 combi boilers cost here. 

What our customers think

5 Stars on Trustpilot

Would recommend

Stressed when needed a new boiler but easy process with affordable finance. New boiler installed within a few days with option for next day.

Paul Jones 5 Star on Trustpilot

We were very impressed

On the day, they came on time. Lovely people, they kept everything clean. Explained everything to me. No mess, kept me informed.

Anne Cross 5 Star on Trustpilot

Great Experience

Great experience - quick to arrange, easy to work with the very responsive online team and all installed faster than expected.

Ms Baxter 5 Star on Trustpilot

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