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LPG Boiler Replacement Guide


Most boilers in the UK are connected to the mains gas grid. It’s convenient and reliable. However, there are over 4 million households across the country that are not connected to a gas network. These homes also need heating and hot water.

There are various alternatives such homes can consider powering their boiler and drive heating. These include oil, electric and the most practical which is LPG. For homeowners connected to the gas grid, any alternative suggestion might sound foreign and impractical. But, for those that are not on the gas grid, LPG might just be the way to go!

What is an LPG Boiler?

LPG is an acronym that stands for Liquefied Petroleum Gas which is the type of fuel that powers the boiler. This type of fuel is a mixture of hydrocarbons of natural gas and oil extraction and oil refining. The two compounds are mixed in a ratio of 66% to 34%.

The greatest difference between LPG and Gas boilers is, in the case of LPG, the fuel is delivered in a truck and stored in special cylinders. The compressed fuel is stored in liquid form. However, when in operations, it reaches the boiler in gas form.

There are boilers specifically designed to work using LPG. But, if you already have a gas boiler and don’t want to invest in another boiler, there are LPG conversion kits available that can help your gas boiler use LPG. However, this might impact the efficiency of your boiler.

For homeowners that are not connected to the grid, there are several options to choose from. Going for LPG boilers comes with various benefits. For instance, they are cheaper than oil boilers. LPG boilers also have cleaner emissions compared to oil. Despite it being powered by fossil fuel, LPG boilers produce up to 20% less carbon.

How Does an LPG Boiler Work?

Understanding how your new LPG boiler work might not seem necessary. However, it might come in handy and gives you the perfect opportunity to flaunt your knowledge when someone asks.

The LPG boiler works more or less the same way as other types of boilers. However, if you’re accustomed to a gas boiler, the setup is going to be massively different.

LPG boilers use a ‘wet heating’ system. When you fire the boiler, the water from the mains is heated by an LPG-fired boiler. The hot water is then used to heat the property through a series of pipes and radiators, and you also get some of the hot water through the taps.

With your LPG boiler, the fuel is not delivered through pipes. Instead, it’s packaged in cylinders located near the boiler.

How Much Does an LPG Boiler Cost?

You have plenty of options to pick from when choosing an LPG boiler. What’s even better, some of the LPG boilers are more affordable than natural gas and oil boilers. Ideally, LPG boilers will set you back at least £400.

However, there are plenty of options to choose from. Ideally, the cost of the boiler will depend on the brand and the output rating. When setting the budget, you should remember that the cost of the boiler does not include the boiler installation cost.

You can complete a simple and quick inquiry form that will let us help you get free quotes from 4 different installers in your area. This will help you have a good idea of the total cost of your new LPG boiler.

The LPG boiler is just one of the components you have to worry about. You will also need to buy an LPG tank that will hold the fuel. The tank is often kept a safe distance away from the house. It’s usually kept in the garden above or below ground depending on what you prefer.

What are the Running Costs of an LPG Boiler?

Any homeowner is always worried about how much it’s going to cost to run their new boiler. Some boilers will cost you more to run them while others are easier on your pockets.

LPG boilers have a higher initial set up cost. But, once the boiler is up and running, the running costs are lower. The boiler is more efficient so you can expect to save more in terms of fuel bills. This is more so the case if you’re using a modern A-grade condensing model.

Like other types of boilers, LPG varieties are durable and dependable. With regular service and maintenance, you should get good value for your money and long service out of the boiler without spending a fortune.

Which is the Best LPG Boiler?

There’s no shortage of LPG boilers to choose from. If you find the variety a little too much, this quick review of some of the best LPG boilers should make it easier for you to find a great boiler that will work well for your home.

Vitodens Open Vent 100-W by Viessmann

Viessmann has built a reputation as one of the leading boiler manufacturers in the market. It’s no surprise the brand has one of the best LPG boilers.

The Vitodens Open Vent 100-W has an energy-efficient rating of 97% which is an A-rating and you don’t have to worry about the Boiler Plus Legislation 2018. The boiler has excellent durability and offers you great value for money while saving you money on your energy bills in the long-term. If you’re looking for a high-end boiler with top tier features and is budget-friendly, the Vitodens 100-W is worth considering.

Greenstar I by Worcester Bosch

Worcester Bosch is another successful and popular heating brand. The brand has been in business for many years and they enjoy a substantial chunk of the UK market share. The Greenstar I is one of the best products they have on the market for various reasons.

It has an efficiency rating of 92% and comfortably manages up to 12.3 litres per minute which is more than what most households require. The Greenstar I comes with rear piping, can be wall-mounted and has a magnetic flap and full graphic display. To assure you of quality, the boiler comes with a 5-year manufacturer’s warranty.

Vogue by Ideal

Everything about the Vogue LPG model by Ideal is like music to a homeowner’s ears. With an efficiency of slightly above 89% it falls comfortably in the Grade A energy efficiency rating. It has a flow rate of 16.4 litres, this one of a kind LPB boiler has all the right features.

Enjoy the convenience of crystal-clear LCD monitor display, lightweight design and error and fault logging for easier troubleshooting. The Ideal Vogue is ideal for users that want and a high-performance LPG boiler that is easy and convenient to use.

Get Free Quotes for a Replacement Today!

With any boiler work, careful and comprehensive planning is vital. You need to have all the figures for your new boiler replacement before you start looking for the right boiler. The boiler price is not the only cost you have to worry about.

You also have to consider the installation cost which is also substantial. The cost of installing a new boiler differs depending on various factors like the work required to install the boiler, the size of your home, the number of bathrooms in your home as well as how well insulated the house is.

At Compare the Boiler Market, we can help you make the process of replacing your boiler as easy as possible. We can have up to four different boiler installers in your area get in touch and provide you with a free quote. All you have to do is provide us with a few details regarding the installation that will help in customising the quote.

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