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Best patio heaters 2021

Best patio heaters 2021
(Image credit: Fire Sense)

The best patio heaters keep the party going long after the sun dips and the temperature drops. After all, whether you’re throwing a big birthday bash or simply enjoying a glass of wine on a summer’s evening, you shouldn’t have to head indoors at the slightest chill. Investing in a good patio heater makes for a more ambient evening outdoors, with the larger outdoor heaters packing enough power to keep every party member feeling toasty.

If you ask us, a cozy outdoor seating area isn’t complete without a patio heater, and happily there are plenty to pick from. The best patio heaters range from propane outdoor heaters to models with pilotless burners, electric ignition systems, and infrared. Electric outdoor heaters, meanwhile, are better suited to smaller spaces and many only throw out heat directly in front of them. Feeling lost? Not to worry, as we’ve scrutinized the top-rated patio heaters on the market to make sure you feel confident that your next patio heater will keep the cold at bay.

The very best patio heaters are large and powerful enough to heat up your entire patio seating area, and below we’ve prioritized models with a high BTU (British Thermal Units), plus a stable base to withstand gusts of wind. Generally speaking, the higher the BTU, the more power you can expect from your outdoor heater. Combine one with some of the best solar lights, and you’re all set for stylish al fresco entertaining.

There are eco-friendly patio heaters for the more green-fingered, and effortlessly sleek designs for people looking to create an enviable esthetic. Below you’ll even find an electric patio heater that remains hidden in your parasol, for the ultimate discretion. For other ways to get your garden ready for summer fun, read our guides to the best hot tubs and the best gas grills

1. Fire Sense Commercial Patio Heater: Best patio heater overall

Best patio heaters: Fire Sense Commercial Patio Heater

(Image credit: Amazon)

Fire Sense Commercial Patio Heater

Best patio heater overall: Powerful, sturdy and reliable

Heat source: Propane | Heat output: 46,000 BTU | Heating range: 225 square feet | Size: 89 x 33 x 18 inches | Weight: 43 pounds

Electric ignition system
Pilotless burner system
Various finishes to choose from
Uses lots of fuel at max power

Our pick for best patio heater overall is the Fire Sense Commercial Patio Heater. A sturdy freestanding outdoor heater powered by a standard 20-pound propane tank, its 46,000 BTU of heat will heat up to 225 square feet of patio, according to Fire Sense.

Constructed from commercial-grade steel, the Fire Sense Commercial Patio Heater is available in an extensive range of different finishes to complement your patio décor, including Aqua Blue, Matte Black and Hammered Mocha/Bronze.

Its Piezo electric ignition system makes lighting the patio heater as simple as pushing a button, but a particular selling point is the 'Pilotless' Burner System, which is more reliable in windy conditions and also reduces fuel wastage.

2. AmazonBasics Commercial Outdoor Patio Heater: Best patio heater for value

Best patio heaters: AmazonBasics Commercial Outdoor Patio Heater

(Image credit: Amazon)

AmazonBasics Commercial Outdoor Patio Heater

This great-value patio heater competes on power and performance with more expensive models

Heat source: Propane | Heat output: 46,000 BTU | Heating range: 324 square feet | Size: 89 x 33 x 18 inches | Weight: 40 pounds

Variety of finishes
Electric ignition system
Can be unstable in windy conditions
Paint may peel around burner 

If you're set on buying a freestanding propane patio heater but have a relatively tight budget, you can't go far wrong with the AmazonBasics Commercial Outdoor Patio Heater. We think it's the one of the best value patio heaters around.

Closely matching the size, style and power of similar outdoor heaters, such as the Fire Sense Commercial Patio Heater above, this affordable option has the most detailed customer feedback of any patio heater on this list, with well over 1,000 reviews on Amazon. 

While the volume of feedback inevitably means more negative points are highlighted, users are generally pleasantly surprised by its performance, especially considering the price and 'Basics' brand positioning.

3. Bromic Smart-Heat Electric Patio Heater: Best patio heater for wall-mounting

Best patio heaters: Bromic Smart-Heat Electric Patio Heater

(Image credit: Amazon)

Bromic Smart-Heat Electric Patio Heater

A premium patio heater that's well-designed, efficient and eco-friendly

Heat source: Electric | Heat output: 4000W (13,640 BTU) | Also available: 2000W, 3000W, 6000W | Heating range: 120 square feet | Size: 44 x 8.5 x 3.5 inches | Weight: 20 pounds

Precise dimming control
Efficient heat output
Can be mounted on wall or ceiling
Very expensive option

Our pick for best high-end patio heater isn't the most expensive option on this list, but we recommend the Bromic Smart-Heat Electric Patio Heater for its winning balance of power, eco-friendliness, and quality of design and build.

Available in four different models, from 2000W to an impressive 6000W, the wall-mounted Bromic Smart-Heat Electric Patio Heater uses state-of-the-art infrared radiant elements to provide efficient directional heating for your patio.

Bear in mind that this outdoor heater generates less heat than propane. It needs access to an electrical socket, too. But it's efficient at heating spaces, and we love its sleek, modern design.

As well as the excellent Smart-Heat range, Bromic has also introduced an ultra-thin, premium Platinum range to take an already high-end patio heater to the next level. Both ranges include gas-powered units too.

4. Hiland Parasol Electric Patio Heater: Best patio heater for your parasol

Best patio heaters: Hiland Parasol Electric Patio Heater

(Image credit: Amazon)

Hiland Parasol Electric Patio Heater

This discreet, affordable electric patio heater fits inside your parasol

Heat source: Electric | Heat output: 1500W (5,115 BTU) | Heating range: 15 square feet | Size: 40 x 40 x 6 inches | Weight: 10.8 pounds

Variable temperature control
Also suitable for indoors
Limited heating range
Needs access to electrical socket

If you have outdoor seating with a parasol, and would like to extend its use into the cooler months, the Hiland Parasol Electric is an excellent patio heater to consider. Produced by well-known brand AZ Patio Heaters, it's very discreet, fixing neatly onto your parasol pole, and offers variable temperature control. 

Bear in mind that the Hiland Parasol Electric Patio Heater is designed to add some extra warmth in a very specific area beneath the parasol canopy, rather than to heat a larger space. However, if that's exactly what you need, it's a very effective and affordable outdoor patio heater.

5. Fire Sense Table Top Patio Heater: Best tabletop patio heater

Best patio heaters: Fire Sense Table Top Patio Heater

(Image credit: Fire Sense)

Fire Sense Table Top Patio Heater

The most portable patio heater we looked at

Heat source: Propane | Heat output: 10,000 BTU | Heating range: 36 square feet | Size: 34.6 x 20.9 x 13.4 inches | Weight: 14.3 pounds

Portable but powerful for its size
Easy to use
Ideal for small spaces
Still relatively heavy
Uses a lot of fuel

Need a smaller outdoor heater that can sit neatly on your patio table, rather than taking up valuable floor space – or that can accompany you on camping trips or picnics? The Fire Sense Table Top Patio Heater ticks both boxes. It's one of the most portable patio heaters you can buy.

A scaled-down version of its freestanding cousin, the Fire Sense Table Top Patio Heater runs off a one-pound propane tank – although it is possible to hook it up to a larger tank if you prefer. It uses a lot of fuel, and isn't the most eco-friendly option, but at 10,000 BTU this patio heater also puts out a lot of heat relative to its size.

6. Thermo Tiki Deluxe Patio Heater: Best patio heater for stylish spaces

Best patio heaters: Thermo Tiki Deluxe Patio Heater

(Image credit: Amazon)

Thermo Tiki Deluxe Patio Heater

Want ambience? This pyramid patio heater features an eye-catching dancing flame

Heat source: Propane | Heat output: 38,000 BTU | Heating range: 225 square feet | Size: 90 x 18 x 18 inches | Weight: 57 pounds

Atmospheric 'dancing flame' design
Generates light as well as heat
Push-button ignition
Glass tube is fragile
More style than power

While heat output is clearly important, patio heaters can play an aesthetic as well as functional role in your outdoor space. This is where the Thermo Tiki Deluxe Patio Heater excels. Although this pyramid patio heater struggles to generate the same level of warmth as the other freestanding patio heaters on this list, the stylish, eye-catching 'dancing flame' feature is sure to attract attention and generates an atmospheric flickering light. 

Like other pyramid-shaped patio heaters, the Thermo Tiki Deluxe Patio Heater puts style over substance to some extent. There are certainly more efficient ways of heating your patio. But if creating ambience is high up your list, this is one of the best patio heaters out there.

7.  Sundate Electric Heater: Best affordable

Best patio heaters: Sundate Electric Heater

(Image credit: Amazon)

Sundate Electric Heater

Ideal for heating small spaces on a tight budget, this patio heater can be used outdoors and indoors

Heat source: Electric | Heat output: 1500W (5,115 BTU) | Heating range: 15 feet in front of heater | Size: 27 x 5.3 x 5.3 inches | Weight: 6.2 pounds

Very affordable and quiet
Instant, even heat
Also suitable for indoors
Limited heating range
Needs access to electrical socket

If you have a tight budget and just need a simple, straightforward way to inject a little extra warmth into a small outdoor space, at under $150, the Sundate Electric Heater is more affordable than some of the patio heaters on the list. It can be used indoors, too, says the maker.

With three power settings from 500W to 1500W, this floor or wall-mounted unit will only heat the area directly in front of it. This makes it ideal for a balcony or enclosed patio where you're sitting underneath. However, for larger areas, you'll need to buy a number of these patio heaters, which will quickly escalate the cost. In that case, it would be more cost-effective to invest in a more powerful patio heater, like the Fire Sense Commercial Patio Heater above.

8. Sunglo A244 Suspended Patio Heater: Best long-lasting patio heater

Best patio heaters: Sunglo A244 Suspended Patio Heater

(Image credit: Wayfair)

Sunglo A244 Suspended Patio Heater

Decorative, powerful, built to last – but with a steep price tag

Heat source: Natural gas | Heat output: 50,000 BTU | Heating range: 144 square feet | Size: 41 x 34.5 x 34.5 inches | Weight: 105 pounds

Very powerful
Ceiling-mounted to save space
Extremely expensive
Not eco-friendly

From veteran patio heater brand Sunglo (est. 1961), this heavy-duty ceiling-mounted unit is a big-budget investment in your home. With an ornate wrought-iron frame and sturdy stainless steel burner, the Sunglo Model A244 Suspended Patio Heater requires a natural gas supply. This involves professional installation, making it a much more permanent fixture for your outdoor entertaining space than most of the others on this list.

A deep dish reflector creates efficient radiant heat that only warms people and objects, rather than the surrounding air – getting the most from this patio heater's impressive 50,000 BTU output. At over $1,200 for the basic model, however, it may be prohibitively expensive for many domestic customers. But if you've got the cash, this is one of the best patio heaters you can buy.

How to choose the best patio heater: Which type?

There are many types of patio heater to choose from. The main four varieties are:

  • powerful freestanding units
  • portable table top units
  • ceiling-mounted, or hanging units
  • wall-mounted units

Freestanding patio heaters tend to generate the most heat, often in the region of 40–50,000 BTU. Each BTU (British Thermal Unit) is the energy required to raise the temperature of one pound of water by one degree Fahrenheit. They are a popular choice for heating whole patio areas, for larger groups.

We have included four freestanding patio heaters in our list, with prices ranging from under $150 to over $700. We have selected one model each from four different patio heater brands, but bear in mind that manufacturers offer similar heaters in several different styles. Our Fire Sense vs AZ Patio Heaters guide compares similar products from two particularly popular patio heater brands.

Best patio heaters: Freestanding patio heaters from Fire Sense, AmazonBasics, Thermo Tiki and Endless Summer

Freestanding propane patio heaters from Fire Sense, AmazonBasics, Thermo Tiki and Endless Summer (Image credit: Amazon)

We have also reviewed two different 'table-top' patio heaters – a portable propane powered unit with an output of 10,000 BTU that sits on top of your table, and an innovative electric powered unit that is a table in itself. Both sit within a mid-range budget of $150-300 in terms of RRP, but are regularly discounted.

Ceiling-mounted patio heaters come in various configurations, and we've included two very different approaches catering to different extremes of budget. One is an electric unit for under $100 that fits inside your parasol; the second, top-of-the-range option is powered by natural gas, and is over $1,200 for the basic model.

Wall-mounted patio heaters provide directional heat for a small area, and tend to be significantly less powerful. They are usually electric, with 1500W (5,115 BTU) being a common output. Top-of-the-range units can be up to four times more powerful. 

There are two wall-mounted patio heaters featured in our list below: a 1500W unit from Sundate for under $100, and a 4000W unit from Bromic for $700. Bear in mind that although one wall-mounted heater may be sufficient for a small enclosed area, if you have a large patio you may need multiple units so a more powerful heater may be a better investment.

Best patio heaters: Wall-mounted patio heaters from Bromic and Sundate

These wall-mounted electric heaters from Bromic and Sundate represent opposite ends of the budget spectrum. (Image credit: Amazon)

How to choose the best patio heater: Which fuel?

Most freestanding patio heaters are propane powered, and will take a 20-pound tank. These are available at many local stores and supermarkets. You simply connect the tank, turn on the valve and ignite the heater. Run-time varies, but some patio heater brands promise up to 10 hours of operation on a single tank.

Natural gas patio heaters remove the need to keep purchasing and replacing tanks by connecting directly to the mains gas line, provided your property has one. While this makes them more expensive and time-consuming to install, and also restricts where they can be placed, they are cheaper to operate long-term.

Electric heaters are more eco-friendly than both their gas-powered counterparts, and generally cheaper to buy, and easier to operate. You just need to plug them in. But they also generate significantly less heat – even the top-of-the-range models – and need to be within reach of a power outlet.

Choosing the best patio heater: Which brand is best?

As our buying guide shows, different patio heater brands have particular strengths, and cater to different budgets, circumstances and priorities. Sunglo caters to larger budgets with ornate, traditional heaters, for instance, whereas Ener-G+ is more focussed on eco-friendly electrical heaters.

Bromic, meanwhile, offers a range of high-end patio heaters that run on both electric and gas power – but with a common factor of technical innovation with a slick, modern design aesthetic.

However the two most popular mid-range patio heater brands in the US – Fire Sense and AZ Patio Heaters – each offer an extensive and very similar range of products, and it can be difficult to choose which model is best for you in this category.

To make this task easier, we've provided a helpful Fire Sense vs AZ Patio Heaters guide, which will help you choose which brand is best for your particular needs.

Safety tips for using patio heaters

Using any heating device, especially one with an open flame, can be dangerous. “You want to make sure you can regulate the heat. That's an important part too. You don't want to overheat the room. Every day is a fire prevention day,” said Chief Michael Whitzel, with the Franklintown and Community Fire Company in York County, Pennsylvania to WHTM news. 

“Make sure it has an automatic shut off on it, so if it does get tipped over, it shuts off for you,” Whitzel said. “Make sure you're plugging them into an outlet and not an extension cord if it's electric.”

Space heaters should be turned off and unplugged when you leave the room. For patio heaters, turning off the propane tank valve and making sure it is secured from tipping is a key safety point. Additionally, making sure you keep combustibles three feet or more away from the heater reduces the chances of fires significantly. Firefighter Robert Pomeroy, also with the Franklintown and Community Fire Company recommends following the heater's manufacturer guidelines, as well as keeping an eye on small children to keep them from burning themselves or knocking over the heater.