The 10 best patio heaters (OLD)


Efficiency, efficiency, efficiency. There’s nothing more important when you’re looking for a heater to warm up outside in the coming months and as a general rule, electric infrared heaters are widely regarded as the best option.

Infrared heaters target warmth at people rather than simply heating up the air surrounding them – leading to minimal wastage, and the benefits are felt as soon as the heater is switched on.

The carbon footprint of these heaters is also significantly less (up to 15 per cent) compared to similar heaters that run on gas, according to research from the Department for Environment Food and Rural Affairs.

How many people will be able to use the heater to stay warm depends on its heat output, measured in kilowatts (kW), so we cracked out the tape measure with every unit we tested to see how far the heat stretched. 

Finally, we looked at how much glare there was from the heat source; after all, you don’t want to have to don sunglasses every time you go outside.

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Kettler Kalos copper lantern heater

This free-standing, contemporary-looking heater has a brushed copper finish that will instantly enhance the look of any patio, deck or balcony. The handle means that you can move the heat source easily, or you can hang it from a fixed point.  The single rose gold tube gave off a really cosy light that wasn’t too bright and we also really liked the built-in safety mechanism that automatically switches off the heater off if it ever gets knocked over. The lantern comes in three different sizes with differing outputs with the small lantern producing 1.5kW, the medium lantern 1.8kW and the large lantern producing 2kW, so the warming range was an impressive 6m.    

Blumfeldt gold bar 2000

This strip heater can be mounted on a wall and has three settings of 0.75kW, 1.5kW or 2kW, depending on how much heat you require, all of which can be controlled via remote so you won’t have to keep standing on patio furniture to adjust the output. There was very little glare thanks to some gold-coated heating tubes and we could still feel the benefits up to five metres away. 

Art To Real parasol umbrella heater

If you’ve still got your outdoor parasol up from the summer then a heater like this could be a good idea as the cover helps to contain the heat in a particular area. The heater attaches easily to the pole and is height adjustable with three arms which operate independently, so you can tailor where the heat goes around the table depending on your seating arrangement. When not in use the arms fold snug to the pole, so you don’t even have to take it off when storing the umbrella. Range doesn’t really apply here because the heat is directed downwards, but the variable heat outputs of 0.5kW, 1kW and 1.5kW, provide a range of comfort options depending on the size of your party and number of people.

Blumfeldt dark wave stand heater

A supremely versatile 2kW heater with nine selectable heat levels (which can be controlled via an LED panel) makes for ultimate heat efficiency so that you can really tailor the warmth to the conditions and numbers, making this model hugely energy efficient. The heater can be wall-mounted or free-standing, with a height that’s adjustable up to 1.78m high. It features a gold-plated carbon tube, which made it one of the best heaters on test for minimal glare. We could feel the benefits up to six metres away and we didn’t have to wait for the heater to warm up.    

Mensa Heating Imus infrared patio heater

This freestanding heater sits neatly underneath a table to keep everyone seated around it warm. It only throws out 550w of heat, but you wouldn’t want any more because of where it’s positioned and we found that the heat gets trapped under the table and circulates really efficiently so that one heater can comfortably keep a table of four to six people toasty. 

Heat Outdoors empire carbon heater

This is the most expensive heater on test, but its 3kW of heat output meant that we could feel the warmth up to eight metres away. The heater is very tall (1.5m) with a solid heavy base so it was never in danger of being knocked over and there is an automatic cut off if it does ever topple.  There was no uncomfortable glare from the carbon lamps and no lag time in feeling the heat once it was turned on. There is a convenient roller so that it can be easily moved around and a magnetised remote control, which attaches it to the unit, so you’ll struggle to lose it outdoors. 

Challenge carbon heater

If you’re only going to use a heater on rare occasions then you probably don’t want to break the bank, which makes this economy heater ideal. It makes the most of its 1kW of heat output with a big reflector that gave a nice width to the warmth so you could get the benefit whether you were standing directly in front or to the side of the unit. 

Shadow Fatboy patio heater

You can mount this powerful heater on a wall or on a stand and will benefit from 2.4kW of heat that you can feel up to eight metres away thanks to an extra-large reflector mounted behind the infrared lamp. With very little glare coming from the unit and quick heat-up time, this is a compact heater that would be ideal for balconies or smaller courtyard areas.  

Herschel Miami 2000 electric patio heater

As the exotic name suggests, this small, lightweight heater pumps out a lot of heat and performed superbly on a very cold evening because it uses a longer wavelength of infrared, which is better absorbed by the skin. If required, wall mounting is straightforward and the bracket is provided, and you can use a separate clamp to attach it to the spokes of a parasol.  If you intend to have it in permanent position outside, there’s good weatherproofing too as the aluminium construction resists rain and rust and the glare from the heat tubes was minimal.  The Herschel offered a good heat reach of six metres, so you could make full use of the heaters 2kW of output.

The verdict: Patio and garden heaters

With nice styling, portability and excellent efficiency the Kettler Kalos copper lantern heater proved to be the best heating hub for any size of outdoor space. Controllable and economical, it’s excellent value for money too.   

IndyBest product reviews are unbiased, independent advice you can trust. On some occasions, we earn revenue if you click the links and buy the products, but we never allow this to bias our coverage. The reviews are compiled through a mix of expert opinion and real-world testing.



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