Things to Look Out For in a Boiler

It might not be the most exciting purchase that you ever make, but buying a new boiler is a long-term and very important investment so it is important that you take your time and make the right decision. Read on to find out the key areas that you need to consider when looking to buy a new boiler.

Type of Boiler

There are three different types of boiler to be aware of:

  • Combi boiler: Heats water as it is needed (eliminates the need for a storage tank). Find the best reviews and all the different types at
  • Heat-only boiler: Also known as a conventional boiler, this has a hot water tank or cylinder where hot water is stored for later use.
  • System boiler: Similar to a heat-only boiler but with added components and usually take up less space.


You should be able to make significant savings if you are replacing an old boiler with a modern gas condensing one, but it is always a good idea to shop around to find the most efficient model. This will not only help you to make bigger savings on your energy bill but also help to reduce your carbon footprint, which is important in a time where everyone needs to find ways to reduce their environmental impact. Places like City Plumbing will be a good place to start when shopping for efficient new boilers. 


You must also consider the size of the boiler as they can take up a significant amount of space. Obviously, you do not want a boiler that gets in the way, but you will also need one which is powerful enough for your particular home. Typically, a flat or smaller house will suffice with 24-27kw combi boiler while a large home with more than one bathroom will require a 35-42km boiler. 


Finally, you need to consider the price. While boilers are not cheap, you need to think in the long-term as a good boiler which is energy efficiency will help you to make big savings in the long-run so it might be worth spending a little more to save in the long-term.

Buying a new boiler is a major decision and not one which should be made lightly. Hopefully, the information in this post will help you to make the right decision and find a boiler which will help to keep your home warm and comfortable while remaining energy efficient and without costing too much.

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