The Ultimate Guide to Combi Boilers

Combi boilers are the most common heating system in the United Kingdom.

Not only are they small and efficient, but they also provide hot water on demand. In addition, no extra tank or cylinder is required.

Even though they are installed in many homes, they are not appropriate for every property. We have put together this guide to help you understand everything you need to know about combi boilers and determine if one is the right choice for you and your home.

A guide to combi boilers

Is a combi boiler right for you?

Combi boilers are fantastic; however, they are not suitable for every house.

You should think about a system or conventional boiler if:

• There are multiple bathrooms in your house.
• The mains pressure is insufficient.

A combi boiler draws water from the mains. If it has to provide water to many outlets simultaneously, the flow can be reduced. The flow from the mains helps determine the water pressure.

How do combi boilers work?

Combi boilers heat water from the mains to heat your house and provide hot water.

They deliver hot water directly to your taps, baths and showers as required. In contrast, system and conventional boilers store hot water in a cylinder, helping meet increased demand for hot water.

Why choose a combi boiler?

There are many reasons why people choose combi boilers. These include:

• They are integrated units requiring no additional tanks or cylinders, making them ideal for those with limited space.
• They are compact and can generally fit inside a kitchen cabinet, saving a lot of room in your house.
• They are quite simple to install since they are all-in-one units. This can mean a quicker installation and a lower installation cost.
• They provide hot water on demand, eliminating the need for a storage cylinder. There is also no need to wait for a tank to refill once the water runs out.

Which brand has the best combi boiler?

With many combi boilers available on the market, manufacturers provide a range of models. Baxi, Ideal, Vaillant and Worcester Bosch are known for their dependability and performance.

Many boilers by these brands are A-rated and can fit inside a kitchen cabinet. Installers often recommend them, and they regularly rank highly in customer evaluation surveys.

What size combi boiler do I need?

It is very important to make sure that you get a boiler that is the correct size for your house. If it is too big, it may waste energy and increase your heating bills.

The size of your boiler is usually measured by its output rating.

You can view the table below to help determine what size combi boiler you need.

In addition to meeting your hot water requirements, the boiler must maintain the strength of the mains pressure as water runs through it.

At Atom Gas Ltd, our qualified heating engineers are happy to give you their expert opinion to help you get the right boiler for your home. Get in touch by viewing our contact details below.

How much does a combi boiler cost?

You should plan to invest between £400 for a low-cost boiler and £2,000 for a high-end combi boiler.

On top of this, you will also need to hire an installer, and this can range between £500 and £1,000. The cost can vary from company to company, and the best way to find out how much it will cost to install a new boiler is to get quotes from various heating engineers.

Get a free quote

At Atom Gas Ltd, we offer free quotes to all our customers throughout Whitstable, Canterbury, Herne Bay and Ramsgate. If you would like to know more about our boiler installation services, contact us on 01227 678047.

We hope you choose Atom Gas Ltd for any boiler services that you may require.