For many Australian households, the pergola is simply part of everyday outdoor living. But when the temperature drops, outdoor comfort depends on choosing the right heater. Two of the most common options for pergola heating are infrared panel heaters and carbon-element heaters, and unflued gas mushroom heaters. While both can provide warmth, none provide the direct heat of our short-wave infrared heaters designed specifically for use in often exposed outdoor settings. 

Here’s a practical comparison of short-wave infrared and gas mushroom heaters to help you decide which one is better for your needs. 

Outdoor areas are rarely wind-free, and pergolas are often open on one or more sides. This makes wind resistance an important factor. Short-wave infrared heaters perform well even in windy environments. Since they heat by direct radiation, the heat beam stays focused regardless of airflow. Even on breezy days, you’ll still feel warm under a short-wave heater. 

On the other hand, gas mushroom heaters lose a lot of effectiveness when wind is present. Because they heat the air, even a mild breeze can carry that warmth away, making them feel underpowered in real-world conditions. 

Infrared heaters are far more reliable when it comes to consistent performance in variable outdoor weather. 

Compared to electricity cost, gas bottles might seem like a cheaper fuel source. But gas mushroom heaters typically burn through around 30 MJ per hour, and a standard 9kg bottle might last for only 7–8 hours of use. If you entertain often, you’ll find yourself replacing gas bottles frequently. 

Short-wave infrared heaters (e.g: Heliosa and Helios infrared heaters) run on electricity and often use between 1500 to 2000 watts per unit. When powered by mains electricity, the hourly cost is stable and predictable depending on your local rate. Some models come with timers or remote controls that let you adjust heat output, reducing wasted energy. 

While both options incur operating costs, short-wave infrared heaters are more cost-effective when being used, although they are more expensive than a gas heater to buy. 

Gas heaters use open flames and combustible fuel, which naturally means that there are safety issues to consider. You’ll need good ventilation, keep them away from flammable materials, and be careful when moving or storing gas bottles. There’s also the ongoing hassle of checking connections and swapping out cylinders when they run empty. 

Electric infrared heaters are a different story. There’s no open flame, no emissions, and no risk of gas leaks. Once mounted, they stay out of the way and need very little upkeep—just an occasional wipe to remove dust. And if you choose a quality short-wave model like the Heliosa range, you’re getting more than just basic convenience. 

Heliosa short-wave infrared heaters are designed with safety and reliability in mind. They’re fully weatherproof with an IPX5 rating, making them ideal for exposed outdoor areas like pergolas. The heater element is built to last up to 7,000 hours, giving you years of use before needing to worry about replacements lamps or breakdowns. 

Short-wave infrared heaters are a safer and simpler solution, particularly in residential environments. 

A well-designed pergola is as much about atmosphere as it is about function. The size and look of your heater can impact the overall feel of your outdoor space. Heliosa short-wave infrared heaters are sleek and light and can be mounted discreetly on walls, ceilings or mounting with stands. With minimalist designs and finishes like black, dark grey, white, or stainless steel, they blend in easily with modern décor. 

Gas mushroom heaters, while iconic, are bulky and floor-standing, taking up space that could otherwise be used for seating or movement. They also need clearances above and around them, which can be a limitation in low or partially enclosed structures. If you have children around, there is always a need to wary with a gas heater to avoid burns. 

Short-wave infrared heaters take up less space and integrate more cleanly with your pergola design. 

While gas mushroom heaters have long been a familiar sight in cafes, beer gardens and home backyards, they’re not always the best match for today’s home pergolas. They’re heavier, slower to heat, more sensitive to wind, and come with ongoing maintenance needs. Short-wave infrared heaters, on the other hand, offer immediate, targeted warmth, are efficient in open-air settings, and require less attention once installed. For modern homeowners looking for comfort, safety, and cost-efficiency, short-wave infrared is undoubtedly the better option. 

If you’re planning to upgrade or install heating for your pergola, consider models like the Heliosa 44, 66, Heliosa 66 Black or Heliosa Wide Angle short wave infrared heaters. These Italian-made heaters deliver powerful radiant warmth with refined design, making them a popular choice in both residential and hospitality settings. 

Want to customise a heating layout plan for your space?

Get in touch with us via email at [email protected] or call (08) 7122 1114, and our team will help you to find the best solution.

Want to know more about our infrared heater via practical applications?

Please visit our case studies to learn more about Heliosa infrared heaters use in stylish homes & hospitality. You can also experience our heater in one of the available locations near you.