If you’ve ever heard someone mention LPG gas, you might have wondered what it actually is. In the UK, LPG plays a key role in homes, farms, and businesses that aren’t connected to the mains gas network. But what exactly is it, and how is it used?
Let’s break it down in simple terms.
What Does LPG Stand For?
LPG stands for Liquefied Petroleum Gas. It’s a type of fuel made up of propane and butane, which are both by-products of natural gas processing and crude oil refining.
In its natural state, LPG is a gas. But when stored under pressure, it becomes a liquid—this makes it easier to transport and store in bottles or tanks. When it’s released from the container, it turns back into gas and is ready to use.
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Where Does LPG Come From?
LPG is produced during the refining of crude oil or extracted during the processing of natural gas. Once collected, it’s stored in cylinders, tanks, or bulk storage for delivery. In the UK, it’s delivered by road to homes, businesses, and petrol stations.
What Is LPG Gas Used For?
In the UK, LPG is commonly used in a few key areas:
- Home heating and cooking – especially in rural areas where there’s no mains gas.
- Hot water systems – an efficient choice for off-grid properties.
- Commercial heating – from cafés to warehouses, many businesses rely on LPG.
- Agriculture – used in crop drying, poultry sheds and greenhouses.
- Forklift trucks and vehicles – LPG is also a cleaner fuel option for certain vehicles.
- Camping and caravanning – portable gas bottles are ideal for cooking outdoors.
It’s a versatile energy source with many practical uses across different sectors.
What Are the Benefits of LPG Gas?
There are several reasons why people across the UK choose LPG:
- Efficient – LPG produces a lot of heat, making it cost-effective in the long run.
- Cleaner than oil or coal – Lower CO₂ emissions than traditional fossil fuels.
- Reliable – Great for areas without mains gas.
- Compact – Storage tanks take up less space than you might think.
- Flexible – Can be used for heating, hot water, and cooking with ease.
Is LPG Gas Safe?
Yes, when used and stored properly, LPG is safe. Like any fuel, it needs to be handled with care, and all appliances should be installed and maintained by a qualified engineer. In the UK, you should always use a Gas Safe registered installer for LPG systems.
LPG is odourless in its natural state, but manufacturers add a strong-smelling chemical so leaks can be detected quickly. It’s also stored in pressurised containers, so safety valves and strict guidelines are followed during transport and storage.
How Is LPG Supplied in the UK?
LPG can be delivered in two main forms:
- Bottled gas – sold in cylinders, ideal for portable use or smaller-scale needs.
- Bulk tanks – larger tanks installed outside homes or businesses, topped up by road tanker.
Suppliers usually offer flexible delivery options and automatic top-up services to make sure you never run out.
Is LPG Better Than Other Fuels?
For properties off the gas grid, LPG is often considered a cleaner alternative to oil or coal. It produces fewer carbon emissions and burns more efficiently, which means you can get more heat for your money. It also leaves behind less residue, so appliances tend to stay cleaner for longer.
However, it’s still a fossil fuel, so it’s not carbon neutral. That said, some suppliers are starting to offer BioLPG, a renewable version made from plant and waste materials—so the future is looking greener.
For properties off the gas grid, LPG is often considered a cleaner alternative to oil or coal. It produces fewer carbon emissions and burns more efficiently, which means you can get more heat for your money. It also leaves behind less residue, so appliances tend to stay cleaner for longer.
However, it’s still a fossil fuel, so it’s not carbon neutral. That said, some suppliers are starting to offer BioLPG, a renewable version made from plant and waste materials—so the future is looking greener.
Is LPG Expensive?
The cost of LPG can vary depending on market prices, supplier contracts, and usage. Bulk LPG tends to be more cost-effective than bottled gas, especially for heating larger homes or commercial premises. Many suppliers offer fixed-term deals or smart meters to help manage costs.
It’s always a good idea to shop around and compare prices, just like you would with electricity or broadband.
The Bottom Line
So, what is LPG gas? It’s a flexible, efficient fuel that powers everything from home boilers to barbeques. For millions in the UK, especially those living in the countryside or working in agriculture, it’s a vital part of daily life.
If you’re considering LPG for your home or business, make sure to speak to a trusted supplier and qualified installer to find the best setup for your needs.
FAQs
No, LPG gas and natural gas are different. LPG (liquefied petroleum gas) is stored in liquid form under pressure and is usually made up of propane or butane. Natural gas, on the other hand, is mostly methane and is supplied through the mains gas network. If your property isn’t connected to mains gas, LPG is often the go-to alternative.
Yes, LPG gas can be used indoors, but only with the right appliances and proper ventilation. For example, LPG cookers and boilers must be installed by a Gas Safe registered engineer to ensure safety. Never use outdoor LPG heaters or camping stoves inside your home, as they’re not designed for enclosed spaces.
LPG itself is odourless, but a special chemical (usually ethyl mercaptan) is added to give it a strong, unpleasant smell – often described as similar to rotten eggs. This makes it easier to detect leaks quickly.
It depends on the size of the bottle and what you’re using it for. For example, a 13kg propane bottle used for a patio heater might last around 10–15 hours of continuous use. If you’re using it for cooking or light heating in a caravan, it could last much longer. Always check the appliance’s consumption rate to get a better idea.
LPG gas itself doesn’t freeze at UK winter temperatures, but butane can struggle in colder weather, which is why propane is often recommended for outdoor use or during winter months. Propane continues to work down to around -40°C, so it’s a better option in cold climates.
LPG is often more cost-effective for heating than electricity, especially for off-grid homes. That said, running costs will vary depending on your supplier, usage, and energy efficiency of your appliances. Many rural homeowners choose LPG because it offers a balance between cost, performance, and availability.
In most cases, you won’t need planning permission for a standard above-ground LPG tank, as long as it meets the minimum safety distances from buildings and boundaries. However, underground tanks or installations in conservation areas may require approval. It’s best to check with your local council or installer beforehand.
Yes – LPG suppliers such as Calor and Flogas offer delivery services across most of the UK, including rural areas, islands, and remote locations. Some even offer automatic top-up systems or remote monitoring so you don’t run out unexpectedly.
Further Reading
LPG gas coffee machine safety certificate
LPG gas hob safety certificate
Commercial gas safety certificate
Everything You Need to Know About Getting an LPG Certificate in London
LPG gas safety certificate near me – What you need to know
How to Get the LPG Engineer – One That Issues LPG Gas Safety Certificates
Mobile catering gas safety certificate
Catering trailer LPG gas certificate
LPG boiler gas safety certificate
LPG gas fridge safety certificate
Commercial electrical safety certificate
What certificates do I need for mobile catering?
How to find the best LPG certificate providers in London
Where can I get my LPG gas conversion certificate?
