The Best Waterproof Electric Patio Heaters in 2021 + BONUS (Gas Model)

If you’re looking for a device to heat your outdoor patio, chances are you’d want it waterproof. Right? You’ve come to the right place, in this post, we’ll talk about what “waterproof” actually means in the context of outdoor heaters, and you’ll see my list of the top waterproof heaters on the market today.

Waterproof electric patio heater

But first:

What Is a Waterproof Patio Heater?

The answer seems relatively straightforward. It’s a heater that can withstand rain, some snow, and a good cleaning with the water hose, right?

The thing is, a device can have varying levels of resistance to water. First, let me clear up the common misconception that ‘waterproof’ and ‘water-resistant’ are the same thing. They are not. To measure a product’s resistance, or ‘proof’, against water intrusion, manufacturers use the Ingress Protection (IP) scale. IP is a classification system that shows the degree of protection a device has against intruding elements, such as debris and water. IP rating ratings are pretty straightforward – the higher the number, the better the protection.

The IP scale goes from 0-9 where X0 is no protection, water-resistance starts around X3, and X9 is 100% waterproof. We’re particularly interested in the last digit, as it indicates the degree of protection against water ingress. Here’s a quick table for your reference:

First Digit Solids Protection Second Digit Liquids Protection

 

0 No protection 0 No protection
1 Protected against solid objects over 50mm, e.g. accidental touch by hands. 1 Protected against vertically falling drops of water, e.g. condensation.
2 Protected against solid objects over 12mm, e.g. fingers. 2 Protected against direct sprays of water up to 150 from the vertical.
3 Protected against solid objects over 2.5mm, e.g. tools & wires. 3 Protected against direct sprays of water up to 600 from the vertical.
4 Protected against solid objects over 1mm, e.g. wires & nails. 4 Protected against water splashed from all directions, limited ingress permitted.
5 Protected against dust limited ingress, no harmful deposits. 5 Protected against low-pressure jets of water from all directions, limited ingress permitted.
6 Totally protected against dust. 6 Protected against strong jets of water, e.g. on ships deck, limited ingress permitted.

The majority of patio heaters have an IP rating of at least IPX4, which means they are able to withstand splashes. Some patio heaters marketed as ‘waterproof’ will be rated IPX5, which translates to ‘limited ingress when exposed to strong jets of water’. That’s a reasonably strong defense against water, so an IPX5 heater can safely stay outdoors during a drizzle. Since most patio heaters are mounted under some form of roof, or awning, an IPX4 ‘splash-resistant’ rating will do just fine.

Now, back to our initial question: what is a waterproof patio heater? It is a heater with an IP rating no lower than IPX5. That said, an IPX4 will also withstand limited splashing. Regardless of the rating, you should always strive to keep your heater away from water. Even when you’re not using one, it’s always best to keep the device covered to prevent corrosion and early damage.

How Are Heaters Protected From Water?

There are several patio heaters with an IPX5 rating, and most of them are wall-mounted infrared units (read more about infrared heaters here). These wall-mounted heaters are typically placed under an awning, in a gazebo, or on the fence under a patio roof – which makes them waterproof by default.

That said, wall-mounted are permanently fixed in place. Since they’re stuck on the wall rain or shine, a high IP rating is more paramount for wall-mounted units than for the portable free standing variants.

There are many other types of patio heaters that can be left safely outdoor in wet weather. Most gas-fuelled heaters, for instance, will seldom see damage from rain. This is because their top usually functions as a cover. Besides, there aren’t any serious safety implications to water getting into a gas burner.

Below, I’ve compiled a list of the best water-proof heaters available online today.

5 Best Waterproof Electric Patio Heaters

1. MYLEK Infrared Waterproof Patio heater

MYLEK 3kW Electric Patio Heater Wall Mountable Outdoor

The MYLEK Infrared waterproof patio heater uses advanced Golden Tube technology to provide instant, powerful, and direct heat. With a high-rated aluminium heat reflector and housing, the MYLEK heater is designed to be extremely robust and durable. Thanks to its rating of IP65, it is waterproof, rust-proof, and can safely be mounted on your patio wall. The remote control lets you choose between three heat levels: 1.0kW, 2.0kW and 3.0kW.

MYLEK is RoHS-certified not to contain hazardous materials and CE-certified to European standards.

Specifications:

  • Dimensions: 10.5 X 105 X 16.2cm
  • Weight: 3.21kg
  • Power source: Electricity
  • Heat output: 3000kw
  • Material: Aluminium
  • Cord Length: 1.40 cm.
  • Water resistance: IP65

What do people say about it? The MYLEK infrared waterproof patio heater can produce sufficient on a chilly evening. Reviewers mark that it is sturdy enough to be left outside year round without sustaining damage, as long as it’s mounted under a roof or an awning. The remote control has a bit of a temper, apparently, but with some patience and aiming it seems to function. The electrical cord is too short, which is problematic when mounting outdoors, as you will need an extension.

Pros:

  • The IP65 rating lets you leave the heater safely outdoors.
  • It is remote controlled for your convenience.

Cons:

  • The electrical cord is too short.

To summarise

The high, IP65 rating makes this patio heater pretty safe for the outdoors, which is what you are looking for when purchasing a waterproof patio heater. It is safe to hang it on a wooden fence, or to mount it under an awning. For safety, always follow the instructions manual when installing and operating the unit.

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2. Devola 2000w Smart Heater

Devola Electric Infrared Patio Heater Wall Mounted Wi-Fi Enabled

The Devola 2000w smart heater offers state-of-the-art technology, and is also waterproof, with a rating of IP65.

The Devola 2000w smart heater features a body-sensor function that turns on the unit upon detecting a moving object. Its intelligent heating mode adjusts the heat level based on changes in temperature in the ambient environment. It also provides a smart feature for indoor use – the device will cease heating if the ambient temperature falls by 3 degrees or more within 2 minutes, e.g. a window is opened.

The heater can be paired with, and controlled through, a smartphone or tablet via Bluetooth, the TuyaSmart app, or the Smart Life app.

The Devola 2000w smart heater has four heat levels, a 24-hour timer, and a large LED display that will allow you to adjust settings. These are all manageable with the remote control, too.

An overheat protection function will make sure the unit shuts off automatically when the temperature setting is reached. The unit’s safety features make it the perfect product for both domestic and commercial use.

Mounting brackets are adjustable, so you can customise the heater’s angle.

Specifications:

  • Dimensions: 87 x 16 x 8 cm
  • Power source: Electricity
  • Heating output: Infrared 2000w
  • Cord length: 1.5 metres
  • Water resistance: IP65

What do people say about it? The Devola comes well recommended thanks to its handy features, ease of operation, and powerful heat output. The unit is simple to use, and the heat doesn’t dissipate to the surrounding air. It is also simple to assemble and install, but the cord is very short, so you’ll need a nearby outlet or an extension cord. The app works well, and so does the remote.

Pros:

  • Wifi
  • Bluetooth
  • Remote control
  • IP65 rating

Cons:

  • The electric cord is very short, so you need a nearby power outlet.

To summarise

The Devola 2000w smart heater comes with a lot of technical features. Once figured them out, the heater can become a valued part of your life during the colder months.

It is also IP65 rated, which makes it more durable than a lot of other heaters of similar design. Plus, it comes with a 24-month warranty.

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3. veito Blade2500

veito BLADE2500 Carbon Infrared Heater

The veito Blade2500 is a powerful, beautifully designed patio heater that comes in both black and silver. With an IP55 rating, it is suitable for both indoor and outdoor use. It offers flexible mounting options, wall or ceiling, horizontal or vertical, and it also comes with fittings that allow you to angle the heater.

The remote control can pre-set the heat to either 1.0kW, 1.5kW, 2.0kW, 2.5kW, or to a specific degree setting.  The digital display lets you monitor these settings.

The veito Blade2500 infrared patio heater has both over-heat and tip-over protection. With these, the unit will turn off automatically should it be pushed over, or reach the temperature limits.

Specifications:

  • Dimensions: 13 X 90 X 9 cm
  • Weight: 2.2 kg
  • Power source: Electricity 240V
  • Heat Output: Infrared 2.5kW
  • Material: Aluminium
  • Cord Length: 2 metres
  • Water resistance: IP55

What do people say about it? The veito Blade2500 patio heater is quite a popular choice. Its many reviewers rank it highly for several reasons. First, there’s the impressive heat output and the sturdy design that makes the unit durable in any weather, even after a few seasons. Then, there are handy ways to adjust and program the heat level, as well as flexible mounting options that let you aim the heat at an exact location. On the downside, the instructions seem to gloss over the remote control features without going sufficiently in-depth.

Pros:

  • Flexible mounting options.
  • Numerous settings with remote control.

Cons:

  • The instruction manual is a bit vague.

To summarise

When you buy the veito Blade2500, you pay for a top-tier patio heater that will last a long time. It could have a higher IP rating, yet IP55 is safe to leave outside under a patio roof, an awning, or something similar. With all the detailed programming options and safety measures, this waterproof infrared patio heater is a great investment.

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4. ATR ARTTOREAL

ATR ARTTOREAL Instant Warm Wall Mounted Infrared Electic Patio Heater (Waterproof)

The ATR ARTTOREAL is made from alloy and advanced-grade stainless steel and has an IP55 rating. It’s remote-controlled, and has a 24-hour timer for added convenience. The heater’s 1.5kW infrared heat output will instantly take the chill away in an open space, as it is hardly affected by wind. The mounting bracket allows convenient 45-degree angle adjustment.

Specifications:

  • Dimensions: 18.6 x 65 x 17.6 cm
  • Weight: 2.3 kg
  • Power source: Electricity 120V
  • Heat output: Infrared 1.5kW
  • Material: Alloy/Marine grade stainless steel
  • Cord length: 1.8 metres
  • Water resistance: IP55

What do people say about it? The ATR ATTOREAL is a surprisingly efficient and lightweight heater. It’s easy to set up, kicks out a great deal of heat, and is easy to operate with the remote control.  At more than 2 metres distance, the heat intensity drastically weakens if out in the open air. Reviewers are happy about the product, yet recommend it for semi-opened patios more so than an open space.

 Pros:

  • Efficient
  • Lightweight

Cons:

  • the manual recommends you to not leave the heater outdoors without a cover

To summarise

The ATR ARTTOREAL is marketed as waterproof with IP55, so it can take a bit of drizzle and such without sustaining damage or creating a hazard. That said, the the manufacturer recommends against using it in open, wet conditions. The heater is a fine choice for a semi-covered patio or conservatory, or even a garage where it will quickly warm up the space without diret exposure to rain and snow.

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5. KIAM KMH-30

Kiam 3KW Electric Infrared Outdoor Patio Garden Heater Wall Mounted Water-resistant

The KIAM KMH-30 waterproof patio heater features a golden tube heating element and anodised extruded aluminium alloy housing. The infrared heat is very cost-efficient, and this unit can warm up an area of up to 30m2 with an impressive maximum output of 3.0kW (that’s super-high for an electric heater).

It has an adjustable mounting angle for directing the heat exactly where desired, and an overheat protection for extra safety.

Specifications:

  • Dimensions: 96 x 10 x 8cm
  • Power source: Electricity 220v/240v
  • Heat Output: Infrared, 3.0kW
  • Material: Aluminium
  • Cord length: 1.5 metres
  • Water resistance: IP65

What do buyers think about it?

A newer model on the market, the KIAM KMH-30 does not have a vast amount of reviews yet. However, it got a fair amount of stars for its powerful heat output and the overall design. The KIAM KMH-30 is modern and sleek, but the bracket system lacks quality. Recent buyers have had issues with this model tripping switches/cutting fuses.

Pros:

  • High heat output
  • Waterproof – IP65

Cons:

  • Issues with tripping switches

To summarise

The KIAM KMH-30 is quite powerful for an infrared heater. It has mostly positive consumer reviews, and its IP65 rating makes it close to waterproof and durable in most weather conditions. For a slightly higher price, a KMH-30R model is available with a remote and three different heat settings.

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What About Waterproof Gas Patio Heaters?

6. BU-KO Waterproof Patio Heater (Gas)

BU-KO Waterproof Patio Heater (Gas)

The BU-KO pyramid gas-heater is one of the most popular gas-fuelled patio heaters on the market. The design is elegant, and the open flame creates adds comfort to the ambience. The pagoda-shaped reflector at the top makes sure that maximum heat is radiated and spread out over a 3-metre radius. The manufacturer claims the BU-KO patio heater to be waterproof, and that the high-grade stainless steel and powder-coated aluminium can withstand almost any weather. It’s CE-approved per European safety standards, and has a standard valve that turns the heater off if it’s tilted. A step-by-step assembly video guide makes installation a breeze.

 Specifications

  • Height: 227 cm
  • Weight: ~29kg
  • Power source: Propane/ LPG
  • Output: 13kW
  • Material: Stainless steel/aluminium
  • Water resistance: n/a

What do people say about it? Most reviewers are happy with the gentle, yet powerful heat that is very easy to adjust to the desired level. The Bluetooth speakers are not top-quality, apparently. It takes a while to assemble the heater, but the instructions are clear enough, and the video guide makes them easy to understand. 

Pros:

  • Very sturdy
  • Strong heat output
  • Easily adjusted heat.

Cons:

  • Long assembly time
  • Poor-quality speakers

To summarise

I have added the BU-KO to this list even though it does not come with an IP rating. That’s because the BU-KO is an excellent choice if you don’t want a wall-mounted unit, as most water-proof heaters tend to be.  Since it’s gas-fired, the BU-KO doesn’t come with the inherent hazard that all electric heaters have when exposed to water. Besides, the flame is encompassed in a glass tube, and the top of the heater creates a shield from rain and snow. Like with any other heater, though, don’t leave the BU-KO out in heavy rain day-after-day without a cover.

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Are Waterproof Patio Heaters Safe?

Any heating device can potentially cause damage, personal injury, or a fire if it’s not handled correctly. Most heaters come with their share of safety mechanisms, but you should still always follow safety instructions for installation and everyday use.

It is not advised to hang a heater close to other objects, such as a roof, ceiling, floor, or ornaments, as this can cause a severe fire hazard.

Electric heaters have an electric cord that can be a tripping hazard when it’s not put firmly away. Wall-mounted waterproof heaters benefit from being bracketed, with the electric cord located safely out of the way. The heating element itself should also be mounted far away from probing fingers (especially if you’ve got kids running around).

A gas heater should never be used indoors, or even on a covered porch, as it can pose a serious health risk with its dangerous carbon monoxide fumes. Gas heaters are made strictly for outdoor use, where they excel at heating large areas.

Waterproof patio heater

Just like any other item that you use often, your newly purchased waterproof patio heater will need regular maintenance. Be sure to clean it often, so the dust build-up doesn’t raise the risk of fire. Of course, never leave electrical appliances plugged in and running in wet weather. Finally, remember to buy a waterproof cover for your heater if you want it to last for a long time.

Final Thoughts

I hope that you’ll find my guide helpful in choosing your waterproof patio heater. Is there anything I missed? Have you used any of the heaters I listed here? If so, please leave our readers a comment below!

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