Fire Pits

Contents

• How Gas Fire Pits Work
• How Bioethanol Fire Pits Work
• Heat Output
• Running Costs
• Ease of Use
• Installation and Setup
• Safety Considerations
• Design and Aesthetics
• Maintenance
• Which Is Better for UK Homes
• Summary

Gas and bioethanol fire pits are two of the most common choices for modern outdoor spaces. Both are clean-burning, low maintenance, and suitable for smaller UK gardens. The difference between them comes down to heat output, running costs, convenience, and how you plan to use the fire pit.

This guide sets out the practical differences so you can choose the option that fits your space and how you will actually use it.

How Gas Fire Pits Work

Gas fire pits run on propane or natural gas. Most domestic setups in the UK use propane bottles. The gas feeds through a burner and produces a controlled flame.

Ignition is usually instant. Many models use a push-button or electronic ignition system. Flame size can be adjusted, which allows you to control heat output during use.

There is no ash, no soot, and no cleanup beyond basic surface maintenance. You can view available options in the gas fire pits collection.

How Bioethanol Fire Pits Work

Bioethanol fire pits burn liquid fuel made from fermented plant materials. The fuel is poured into a burner tray and ignited manually. The flame burns cleanly and does not produce smoke or ash.

There is no need for a gas connection or bottle. This makes bioethanol units more flexible in where they can be placed.

Flame control is limited. Some models allow partial adjustment, but most operate at a fixed burn rate until the fuel is used.

Heat Output

Gas fire pits produce more heat than bioethanol. This is the main difference that affects day-to-day use.

A typical gas fire pit can produce enough heat to keep a group warm in a small to medium garden setting. The heat is steady and can be adjusted depending on conditions. If heat is your main concern, it's worth reading what to expect from fire pit heat output.

Bioethanol produces a lower level of heat. It is noticeable at close range but does not extend as far. In sheltered spaces, it can be sufficient. In open gardens, especially in colder months, the heat may feel limited.

Running Costs

Gas is generally cheaper to run over time. A standard propane bottle lasts for multiple uses depending on flame setting and duration.

Bioethanol fuel is more expensive per hour of use. Burn time depends on the size of the burner, but regular use adds up more quickly in cost compared to gas.

Ease of Use

Gas fire pits are easier to use in practice. Ignition is quick, flame control is immediate, and the fire can be turned off instantly.

Bioethanol requires manual refuelling and lighting. Once lit, it burns until the fuel is consumed unless extinguished manually. This makes it less flexible for shorter or more controlled use.

In day-to-day use, gas is more practical. If you're comparing fuel types more broadly, see wood vs gas fire pits.

Installation and Setup

Gas fire pits require space for a propane bottle or a fixed gas connection. Many models are designed to conceal the bottle within the unit, but this still needs to be considered when planning placement.

Bioethanol fire pits do not require any external connections. This makes them easier to position and move. They are often used in areas where gas access is not practical.

Safety Considerations

Both types are safe when used correctly.

Gas fire pits offer more control. The ability to adjust or shut off the flame instantly reduces risk. There are no sparks and no smoke.

Bioethanol also burns cleanly, but handling the fuel requires care. Refuelling should always be done when the unit is completely cool.

For a full breakdown, see fire pit safety in small gardens.

Design and Aesthetics

Bioethanol fire pits are often chosen for their design. They are commonly used in modern outdoor spaces and indoor settings.

Gas fire pits tend to be larger, especially models designed to house a propane tank. However, there is a wide range of styles available.

Maintenance

Both options are low maintenance.

Gas fire pits require occasional checks of the burner and connections. Cleaning is minimal.

Bioethanol fire pits require cleaning of the burner tray and careful handling of fuel. There is no ash or residue to manage after use.

Which Is Better for UK Homes

For most UK gardens, gas fire pits are the more practical choice. They provide more heat, are cheaper to run, and are easier to control during use.

Bioethanol fire pits are better suited to situations where design or flexibility is the priority, particularly in sheltered or indoor spaces.

Summary

Gas fire pits offer higher heat output, lower running costs, and better control. They are suitable for regular outdoor use.

Bioethanol fire pits offer flexibility and simpler setup. They are suitable for lighter use and smaller spaces.

Browse the full fire pits collection to compare all available options.