Best Patio Heaters — 13kW + Mid-range (2026)
1 patio heaters matching power “13kW” + price tier “Mid-range”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Patio Heater UK (2026) guide.

#1 Pick
TOUGH MASTER Patio Heater Mushroom Style Stainless Steel Garden Warmer 13kW- 13kW
Currently unavailable
Pros
- Classic mushroom design throws heat over a wide radius
- Brushed stainless steel resists rust and corrosion
- Piezo ignition and tilt safety shut-off included
Cons
- Heavy — needs two people to assemble
- Gas bottle not included
Looking to extend your patio season with a powerful heat? Our selection of 13kW mid-range patio heaters are designed to deliver significant warmth for outdoor entertaining. These robust heaters utilise electric heating elements to rapidly warm spaces, providing substantial heat output ideal for larger patios and gardens. Featuring adjustable power settings and often incorporating durable powder-coated steel construction, they offer a balance between performance and value within the mid-price range.
FAQ
What size patio is a 13kW heater suitable for?
A 13kW heater is generally best suited for patios measuring approximately 20m² or more. The larger heating area depends on factors like insulation, prevailing winds, and the desired temperature rise – consider your space carefully.
How long will it take to heat a patio with this power?
Heating time varies considerably based on weather conditions (wind speed, ambient temperature) and initial outdoor temperature. Expect approximately 15-30 minutes for a noticeable warming effect in moderate winds, but prolonged heating may require longer.
Are these heaters weatherproof?
Most 13kW mid-range patio heaters are designed to be weather resistant with an IP44 rating or higher. However, it’s crucial to position the heater appropriately and avoid direct exposure to heavy rain for optimal longevity – always check manufacturer specifications.
What kind of power outlet do I need?
These 13kW heaters require a dedicated outdoor-rated 13A socket. Ensure your existing supply can handle the load, and use an RCD (Residual Current Device) for safety to protect against electric shock.
Can I adjust the heat output?
Yes, many models feature adjustable power settings allowing you to tailor the warmth to suit your needs and conserve energy. Look for heaters with multiple speed levels or a variable thermostat control for precise temperature management.
What materials are these heaters made from?
Typically, 13kW mid-range patio heaters utilise powder-coated steel frames for robust weather resistance and aluminium heating elements for efficient heat transfer. Some may include plastic components for added protection against the elements.
How do I clean a 13kW patio heater?
Clean your heater with a damp cloth, avoiding abrasive cleaners that could damage the powder-coated finish. Regularly wipe down the heating element to ensure efficient heat transfer and remove any debris.
Are these heaters safe around children and pets?
Always supervise children and pets when a patio heater is in use. Ensure sufficient clearance around the heater to prevent accidental contact with hot surfaces or moving parts – follow manufacturer safety guidelines.
What’s the typical lifespan of a 13kW patio heater?
With proper care and maintenance, most 13kW mid-range patio heaters can last for several years. Regular cleaning and protection from extreme weather will extend their operational life – check manufacturer’s warranty for details.
How do these heaters compare in price to smaller models?
You'll typically find that a 13kW heater represents a significant investment compared to lower-powered options. The increased output and robust build quality justify the higher cost, particularly if you require substantial heating for larger areas.