Best Patio Heaters — 1.5kW (2026)
2 patio heaters matching power “1.5kW”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Patio Heater UK (2026) guide.
#1 Pick
Outsunny Outdoor Patio Garden Warmer 1500W Wall Mounted Electric Infrared Halogen Heater with Remote Control, Black- 1.5kW
Currently unavailable
Pros
- IP66 rated for safe year-round indoor or outdoor mounting
- Remote control with 5m range for adjusting heat from a distance
- Wall bracket and hanging chain both included
Cons
- Wall or ceiling fixing required
- Halogen tubes will need eventual replacement
#2 Pick
Outsunny 1500W Electric Patio Heater Aluminium Ceiling Mounted with Infrared Remote Control- 1.5kW
Currently unavailable
Pros
- Ceiling mount keeps floor space clear on covered patios and gazebos
- Infrared remote control adjusts heat from your seat
- Aluminium body resists rust for year-round outdoor use
Cons
- Needs a nearby power socket and ceiling fixing point
- Not suited to fully open, uncovered patios
Extend your outdoor enjoyment with a powerful 1.5kW patio heater – perfect for creating a warm and inviting space on cooler evenings. These heaters deliver significant heat output, ideal for patios, gardens, or balconies, helping you comfortably utilise these areas throughout the autumn and winter months. Featuring robust construction and often incorporating adjustable heads, they offer targeted warmth where you need it most, allowing you to tailor the heating intensity.
Many models include variable height settings, enabling you to direct the heat upwards for comfortable sitting or downwards for warming feet. Consider factors like fuel type (gas or electric) and portability when selecting a 1.5kW patio heater; gas options typically provide quicker heat-up times while electric heaters tend to be quieter in operation. Ensure the heater is placed on a stable, level surface away from flammable materials.
Choosing the right size for your space is key. A 1.5kW unit is suitable for smaller to medium-sized patios and gardens, providing sufficient warmth without excessive energy consumption. Check reviews and specifications carefully before purchasing to ensure it meets your specific heating requirements and desired features.
FAQ
What fuel types are available for 1.5kW patio heaters?
1.5kW gas patio heaters primarily utilise propane or butane, while electric models draw power directly from a standard UK mains outlet. Gas heaters offer faster heat-up times, but require careful handling and storage of the fuel canister.
How long does it take for a 1.5kW gas heater to warm up?
Gas patio heaters generally reach full heat output within 4-8 minutes depending on the ambient temperature and nozzle position. Electric models will immediately begin producing heat once switched on, though may take slightly longer to fully warm an area.
What safety precautions should I take when using a 1.5kW patio heater?
Always place your heater on a stable, level surface away from flammable materials like furniture and dry grass. Never leave the heater unattended whilst in use and keep children and pets at a safe distance.
Can I adjust the heat output of a 1.5kW patio heater?
Most 1.5kW models feature adjustable heads or nozzle settings allowing you to direct the heat beam, concentrating warmth on specific areas rather than spreading it broadly. This provides greater control over your personal comfort.
Are 1.5kW patio heaters suitable for windy conditions?
While designed for outdoor use, strong winds can affect the direction of the heat output. Consider a heater with a protective guard to mitigate this and ensure optimal warmth distribution.
What is the typical lifespan of a 1.5kW gas patio heater?
With proper maintenance and care, a 1.5kW gas patio heater can typically last for 3-5 years. Regular cleaning of the nozzle and checking fuel levels are vital for extending its life.
How much electricity does a 1.5kW electric patio heater consume?
A 1.5kW electric patio heater consumes approximately 5.4 kWh per hour at full power. Monitor your energy usage to avoid unexpected bills and consider using during off-peak hours for potential savings.
Do I need any special accessories for a 1.5kW patio heater?
You may benefit from a protective guard to shield the heater from wind and rain, as well as an extension hose for gas models to reach further distances. Consider a carrying case for portability.
What size patio is suitable for a 1.5kW patio heater?
A 1.5kW heater is generally suitable for patios up to around 8m x 6m, however this will depend on factors like building materials and insulation levels of the surrounding area.
How do I clean my 1.5kW patio heater?
Always turn off and allow the heater to cool completely before cleaning. Use a damp cloth to wipe down the exterior and carefully remove any debris from the nozzle (for gas models) using a brush.