An LPG boiler is a type of boiler that uses liquefied petroleum gas (LPG) as a fuel source to generate heat, which is then used to heat water for central heating and hot water systems. LPG is stored in liquid under pressure in tanks or cylinders, making it easy to transport and store. LPG boilers are a convenient and efficient way to heat homes and hot water systems, particularly in areas where there is no main gas supply. In this blog, we will explore what an LPG boiler is, how it works, and its benefits and drawbacks.
Thinking about switching to LPG Boiler? If so, Origin can provide you with one. Contact us today to ask any questions.
CLICK HERE TO GET IN TOUCH
What is LPG?
LPG is a type of hydrocarbon gas that is produced during the refining of crude oil and natural gas. It consists of propane and butane, which are both gases at room temperature and atmospheric pressure. LPG is stored in liquid form under pressure in tanks or cylinders, making it easy to transport and store.
How Does An LPG Boiler Work?
An LPG boiler works in the same way as a natural gas boiler or oil boiler, with the main difference being the fuel source. The boiler burns LPG to generate heat, which is then used to heat water for central heating and hot water systems.
When the boiler is turned on, a valve opens to release the LPG gas into the burner. The gas is then ignited by an electronic ignition system, which creates a flame that heats the heat exchanger. The heat exchanger transfers the heat from the burner to the water in the central heating system or hot water cylinder, which is then circulated around the house.
LPG boilers come in a range of sizes and types, including combi boilers, regular boilers, and system boilers. Combi boilers are the most popular type of LPG boiler, as they are compact and efficient, and do not require a separate hot water cylinder or cold water tank.
Pros And Cons Of An LPG Boiler
Benefits of LPG boilers:
Drawbacks of LPG boilers:
What Is The Difference Between Gas And LPG Boilers?
The main difference between a gas boiler and an LPG boiler is the type of fuel they use. Gas boilers are designed to use natural gas, which is piped into homes and businesses through a network of gas mains. On the other hand, LPG boilers are designed to use liquefied petroleum gas (LPG), which is stored in tanks or cylinders and delivered to properties by road.
There are a few other differences between gas and LPG boilers worth noting. Here are a few key differences:
- Fuel availability: Gas boilers are only suitable for properties that are connected to the mains gas network, whereas LPG boilers can be used in properties that are off-grid or not connected to the mains gas network. However, the availability of LPG suppliers may be limited in some areas, so it’s important to check before opting for an LPG boiler.
- Installation: Gas boilers are generally easier and quicker to install than LPG boilers because they don’t require the installation of a storage tank or cylinders. LPG boilers require space for a storage tank or cylinders to be installed, which can take up valuable space and may require additional pipework.
- Cost: The cost of installation for a gas boiler is generally lower than that of an LPG boiler because the installation process is less complex. However, the ongoing cost of fuel may be higher for gas boilers, as natural gas prices can fluctuate. LPG prices can also fluctuate, but because LPG is not subject to the same market pressures as natural gas, prices may be more stable over time.
- Efficiency: Both gas and LPG boilers can be highly efficient if installed and maintained correctly. Modern gas boilers and LPG boilers are designed to be highly efficient and can achieve efficiencies of up to 98%. However, LPG boilers may be slightly less efficient than gas boilers because LPG has a lower calorific value than natural gas, meaning that more LPG is needed to produce the same amount of heat.
- Carbon emissions: Both gas and LPG boilers produce carbon emissions when they are used to heat homes and businesses. However, LPG boilers may produce slightly fewer carbon emissions than gas boilers because LPG is a cleaner burning fuel. Additionally, LPG boilers can be used in combination with renewable technologies like solar thermal systems or heat pumps, further reducing carbon emissions.
The main difference between gas and LPG boilers is the type of fuel they use. Gas boilers are connected to the mains gas network, whereas LPG boilers use LPG which is stored in tanks or cylinders. The choice between gas and LPG boilers will depend on the availability of the fuel source, the cost of fuel, the efficiency of the boiler, and the environmental impact of using each fuel source.
An LPG boiler is a highly efficient and versatile heating and hot water system that uses liquefied petroleum gas as a fuel source but does have its drawbacks. If you require more advice on LPG boilers, Origin can help you decide. Contact us today or visit our FAQ page for more information.
BOOK A FREE VIDEO SURVEY
LPG Boiler FAQs