Best Patio Heaters — Gas (2026)
5 patio heaters matching power “Gas”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Patio Heater UK (2026) guide.
#1 Pick
Outsunny 12.5KW Outdoor Gas Patio Heater Freestanding Propane Heater with Wheels- Gas
Currently unavailable
Pros
- 12.5kW output with wheels for easy repositioning around the garden
- Includes dust cover, regulator and hose in the box
- Charcoal grey finish matches other Outsunny garden ranges
Cons
- Propane bottle and gas not included
- Two-person assembly recommended
#2 Pick
Dellonda Freestanding Gas Patio Heater 13kW with Wheels for Commercial & Domestic Use- Gas
Currently unavailable
Pros
- 13kW commercial-grade output suits pub gardens and larger patios
- Supplied with a weatherproof cover and 27mm regulator/hose assembly
- Wheels make it easy to move between storage and use
Cons
- Gas bottle sold separately
- Some assembly variability reported by buyers
#3 Pick
The Fellie Flame Gas Patio Heater, 5KW/10KW/13KW Adjustable Freestanding Propane Gas Heater with Wheels- Gas
Currently unavailable
Pros
- Adjustable output from 5kW up to 13kW to suit different patio sizes
- Wheels make it easy to reposition around the garden
- Heavy-duty base adds stability in windy conditions
Cons
- Propane gas bottle not included
- Regulator hose sold separately on some bundles
#4 Pick
Amazon Basics Commercial Patio Heater, Stainless Steel, Hammered Black- Gas
Currently unavailable
Pros
- Commercial-grade stainless steel build suits pubs and larger gardens
- Hammered black finish resists scuffs and weathering
- Wide heat radius covers seating areas effectively
Cons
- Gas bottle sold separately
- Tall footprint needs a stable, sheltered spot
#5 Pick
Sunred Patio Gas Heater, Freestanding Outdoor Warmer with Hidden Gas Cylinder Storage- Gas
Currently unavailable
Pros
- Hidden gas cylinder storage gives a clean, tidy look
- Sturdy freestanding column suits patios and terraces
- Dutch-designed brand focused specifically on patio heating
Cons
- Gas bottle not included
- Heavier base makes it less portable than lighter models
At a glance
- Products
- 5
- Price range
- £99.99–£249.00
- Average price
- £167.79
- Average rating
- 4.28 / 5
- Total reviews
- 2,296
- Top brand
- Outsunny (1)
- Price tier split
- Budget1Mid-range3Premium1
- In stock
- 0
Looking for a powerful heat source to extend your outdoor entertaining season? Our selection of gas patio heaters delivers instant warmth and create the perfect ambiance for alfresco dining or relaxing with friends. These models utilise propane or butane fuel canisters, offering a convenient and relatively quick way to generate significant heat directly into your seating area – ideal for cooler evenings. Consider the BTU output carefully when choosing a heater to ensure adequate coverage for your patio space; higher BTUs mean more intense heat.
Gas patio heaters are renowned for their speed of heating and directional airflow, allowing you to target warmth precisely where needed. They’re typically fuelled by readily available propane or butane cylinders, which can be easily swapped out as required. Remember to always follow the manufacturer's safety instructions when operating any gas-powered device – proper ventilation is crucial for safe use.
This curated range showcases a variety of designs and power outputs from leading brands, suitable for patios of different sizes. Explore our selection on Amazon UK to find the perfect gas patio heater to transform your outdoor space into a comfortable haven.
FAQ
What fuel types do these gas patio heaters use?
Most models utilise propane (LP) or butane fuel canisters, commonly found at most hardware stores. Ensure you purchase compatible cylinders for your chosen heater to avoid compatibility issues and ensure safe operation.
How do I safely store a gas cylinder?
Store cylinders in a cool, dry place away from direct sunlight and heat sources. Keep them upright and securely capped to prevent leaks. Avoid storing them near flammable materials.
What is BTU and why does it matter for gas patio heaters?
BTU (British Thermal Units) measures the amount of heat a heater produces. Higher BTUs mean more intense heat output, so choose a heater with an appropriate BTU rating based on your patio’s size and desired warmth.
How often do I need to replace gas cylinders?
This depends on usage; lighter use will see you get several hours of heating from one cylinder. Heavier use, such as extended gatherings, will require more frequent replacements – monitor the cylinder level regularly.
Are gas patio heaters suitable for enclosed patios?
While possible, it's crucial to ensure adequate ventilation in enclosed spaces due to potential carbon monoxide buildup. Always follow manufacturer guidelines and consider a carbon monoxide detector.
What safety precautions should I take when operating a gas heater?
Never leave a running gas patio heater unattended. Keep children and pets away from the heater and its hot surfaces, and always operate outdoors in well-ventilated areas.
How do I light a butane gas cylinder?
Most butane cylinders have an integrated piezo ignition system. Press the button firmly until it clicks to activate the igniter; adjust the flame as needed for consistent burning.
What’s the lifespan of a gas patio heater?
With proper care and maintenance, most gas patio heaters can last several seasons. Regular cleaning of the burner and nozzle is recommended to ensure optimal performance and longevity.
Can I refill a depleted gas cylinder myself?
Yes, you can typically refill butane cylinders yourself at designated refill stations or through online retailers offering canister exchange services. Propane refills may require professional assistance.
What should I do if the heater won’t light?
Check that the fuel cylinder is properly connected and has sufficient gas remaining. Ensure the burner nozzle isn't blocked by debris, and try cleaning it with a small brush – consult the manufacturer’s instructions for troubleshooting.