Infrared vs Mushroom Patio Heater: Which Wins?
The difference between infrared and mushroom-style patio heaters comes down to how they actually heat. Infrared heaters target you and the objects around you directly, the way sunlight does. Mushroom heaters warm the surrounding air in a column radiating outward from the reflector.
That distinction matters a lot depending on your setup. A covered pergola with 8-foot ceilings handles infrared beautifully. An open backyard with a group of 10 people standing around is where a mushroom heater earns its keep.
Neither type is universally better. Both have real strengths and real drawbacks. Here is what you need to know before you spend $150 or more on a heater you might end up dragging back inside.
Best Infrared Heater for a Covered Patio
The Dr. Infrared Heater DR-238 mounts to a wall or ceiling and points its carbon fiber heating elements directly at your seating area. On a 10x12 covered porch, one of these aimed at a loveseat and two chairs keeps four people comfortable down to about 35 degrees. You feel it within seconds.
Infrared works best in enclosed or semi-enclosed spaces where the heat can bounce off surfaces and accumulate. If your patio is open to the wind on three sides, the radiant heat disperses before it reaches you. Under a pergola, screened porch, or covered deck, the effect is genuinely impressive. The DR-238 pulls 1,500 watts and plugs into a standard outdoor outlet. No propane tanks, no refills, no smell.
One thing to know: the surface of this heater gets hot. Mount it at least 6 feet up and keep it well away from curtains or fabric overhangs. At around $119, it is the most cost-effective way to add real heat to a small or medium covered outdoor space without running a gas line.
Dr. Infrared Heater DR-238 Carbon Infrared Heater
$119
3,800+ reviews
A wall or ceiling-mount carbon infrared heater that delivers instant, targeted warmth to a covered patio or porch for under $120.
Shop on Amazon →Best Premium Infrared Heater for Larger Covered Spaces
Bromic Heating makes the kind of infrared heaters you see mounted above the seating areas at upscale restaurant patios. The Tungsten Smart-Heat 300 Series Electric is a hardwired, ceiling-mount unit that produces a focused beam of infrared heat covering roughly 100 square feet. If you have a 14x14 covered patio or a pergola with 10-foot ceilings, this operates in a completely different class from plug-in consumer units.
The housing is marine-grade stainless steel and the heating element is designed for full outdoor exposure. A compatible wall controller lets you adjust output without leaving your seat. It runs on a 240V circuit, so installation requires an electrician if you do not already have one. The upfront cost is higher, but the running cost per hour is significantly lower than propane over a full fall and winter season.
At around $499, this is not an impulse purchase. But if you entertain frequently on a large covered patio and want a permanent, clean heating solution, the Bromic Tungsten is the right tool. No tanks, no flame, no carbon monoxide risk.
Bromic Heating Tungsten Smart-Heat 300 Series Electric Heater
$499
1,100+ reviews
A commercial-grade ceiling-mount infrared heater built for large covered patios, with marine-grade construction and precise directional heat output.
Shop on Amazon →Quick Tips for Choosing the Right Patio Heater
- Covered patio: infrared is the better call. Pergolas, screened porches, and covered decks trap radiant heat effectively. Infrared output stays where you need it instead of rising into open sky.
- Open patio: go with a mushroom heater. Without overhead coverage to contain heat, infrared loses effectiveness quickly. A mushroom heater's warm air column works whether you are under a structure or not.
- Wind hurts both types. A mushroom heater loses output noticeably above 10 mph. Infrared is slightly more resilient because it heats surfaces rather than air, but strong wind will undercut both options.
- Electric infrared costs less to run over time. At current propane prices, a 46,000 BTU heater burns roughly $1.50 to $2 per hour. A 1,500W electric infrared heater costs about $0.18 to $0.22 per hour depending on your electricity rate.
- Mounting height matters for ceiling-mount infrared. Infrared units perform best at 7 to 9 feet of height. Too low and the coverage footprint shrinks. Too high and the heat intensity at chair level drops off.
- Keep a spare propane tank ready. Any 46,000 BTU mushroom heater will burn through a 20-pound tank in 8 to 10 hours at full output. If you are hosting a long evening or a weekend gathering, having a backup tank is not optional.
Best Mushroom Heater for Group Entertaining
AZ Patio Heaters has been making the classic standing propane heater for years, and the HLDS01-GTSS is a solid version of exactly the type you have seen on restaurant patios everywhere. At 46,000 BTU with a mushroom-style reflector, it throws heat in about a 9-foot radius and can keep a group of 8 to 10 people comfortable on a 40-degree night. It stands roughly 7.5 feet tall and takes a standard 20-pound propane tank that slides into the base.
This is where mushroom heaters earn their reputation. On an open patio with no overhead cover, infrared simply does not have a surface to reflect off. A mushroom heater heats the column of air around it, which works whether you are under a structure or standing in the middle of an open backyard. Wind kills efficiency fast, but on a calm evening in the mid-40s, nothing keeps a crowd warmer.
The stainless steel and hammered bronze finish holds up well through multiple seasons. Setup takes about 20 minutes and the tilt-safety shutoff is a real feature worth having. At around $149, this is a reliable choice for anyone heating an open or semi-open patio with more than four people.
AZ Patio Heaters HLDS01-GTSS 46,000 BTU Propane Patio Heater
$149
6,400+ reviews
A classic 46,000 BTU mushroom-style propane heater with a 9-foot heat radius, purpose-built for open patios and group gatherings.
Shop on Amazon →Best Mushroom Heater for Heavy Seasonal Use
The Dyna-Glo DGPH201BR puts out 46,000 BTU like most heaters in this category, but the build quality steps up noticeably at $169. The hammered bronze powder-coated steel is heavier gauge than what you find in the budget options, and the burner assembly runs more consistently at lower output settings. If you are running your heater four or five nights a week from September through November, the difference in material quality adds up over the course of a season.
It also has a wider base than most competitors, which makes it more stable on pavers that are not perfectly level. That extra stability matters when kids or guests are moving around a patio at night. The heat output is comparable to the AZ Patio option, but the unit just feels more planted and durable.
One practical note that applies to both of these propane options: at full output, a 20-pound tank runs about 8 to 10 hours. If you are planning a full weekend of outdoor entertaining, keep a second tank on hand. Running out of propane at 9 PM is not a crisis you want to manage when you have guests.
Dyna-Glo DGPH201BR 46,000 BTU Hammered Bronze Premium Patio Heater
$169
2,900+ reviews
A heavier-gauge mushroom-style propane heater with a wider base and more consistent burner output, built for patios that see regular seasonal use.
Shop on Amazon →Frequently Asked Questions
Do infrared patio heaters work in cold weather?
Yes, in covered or semi-enclosed spaces. Infrared heats people and objects directly, so ambient air temperature matters less than it does for conventional heaters. Below 30 degrees on an open patio, even a 1,500W infrared unit will struggle to keep more than two or three people comfortable.
How long does a propane tank last in a mushroom heater?
A standard 20-pound tank lasts roughly 8 to 10 hours at full output on a 46,000 BTU mushroom heater. Dial it to medium and you can stretch that to 12 or 15 hours. Always have a second tank if you are planning more than one long evening of use.
Can I use a mushroom heater under a pergola?
You can, but check clearance first. Most 46,000 BTU mushroom heaters need at least 3 feet of clearance above the reflector to any combustible surface overhead. Verify your pergola height and materials before placing one directly underneath. Ceiling-mount infrared is generally a safer and more efficient choice for pergola setups.
Are infrared patio heaters safe to leave mounted outside?
Most hardwired infrared heaters rated for outdoor use are weatherproof and designed to stay mounted year-round. Plug-in units like the DR-238 should be covered or brought in during heavy rain or snow. Always check the IP rating on any infrared heater before mounting it in an exposed location.
Which type of patio heater is cheaper to buy?
Mushroom heaters generally start around $100 to $150. Plug-in infrared heaters start around $80 to $120. Premium hardwired infrared units run $400 to $700 or more. Both types have accessible entry points, but the long-term running costs favor electric infrared by a meaningful margin.