The Best Patio Heaters

On an open deck, output is most of the game. At 48,000 BTU this Dyna-Glo sits at the top of what freestanding propane heaters produce, which puts it in the range reviewers generally peg at around 300 square feet on a calm night. That's a patio table plus the chairs pulled back from it. Owners who run it under a covered overhang say the reflector pushes heat down and out instead of letting it escape overhead.

The electronic ignition matters more than it sounds. Plenty of tower heaters still use a spark you have to hold and coax while the pilot decides whether to catch. This one lights at the push of a button, and the variable dial lets you back it off once your guests stop shivering. On a 40-degree night, being able to turn it down is a real feature, not a spec-sheet line.

It also looks better than it strictly needs to. The hammered bronze finish hides fingerprints and the water spotting that shows up fast on cheap stainless, and the steel housing is standard for this class. It stands about 87 inches tall and weighs a little over 35 pounds, so it's stable in place but still rolls. You can get it off the deck ahead of a storm without help.

Assembly is the sane end of the range. Owners typically describe an hour or less, clear instructions, and wheel hardware that often arrives partly installed. That's a much better afternoon than a pyramid heater, which means a long glass tube and a pile of small screws. If you're the person who ends up building everything at your house, this one won't wreck your Saturday.

Flaws but not dealbreakers

The ignition is the weak point over time. A recurring theme in owner feedback is a heater that works beautifully through one season and then refuses to light the next — usually a fouled igniter or a sticky thermocouple after a winter spent outdoors. Storing it covered, or better yet in the garage, seems to help a lot.

It also drinks propane. Some owners report closer to five hours from a 20 lb tank when they run it wide open, well short of the ten hours the math suggests. Keep a spare tank if you host often. And like every tall tower, it loses to wind: nothing shields the flame from a gust.

Set this one at the corner of a patio at dusk and it reads as a fire feature, not an appliance. The flame runs the full height of the glass tube, so you get the pull of a fire pit without smoke, sparks, or hauling wood. Review panels that ask people to rank heaters on ambiance put pyramid designs at the top over and over. For fall entertaining, that counts.

The heat is real, but it's aimed high. At 40,000 BTU it's rated for roughly 200 to 250 square feet, and owners describe it as pleasant from three or four feet away rather than blazing. The tube concentrates warmth up the column, so you feel it most standing up. Seated guests get less than they would from a tower with a wide overhead reflector.

It's built better than a budget heater has to be. Stainless steel throughout, CSA certification, a tilt shutoff that cuts fuel if the unit leans past about 45 degrees, and wheels so you can move all 65 pounds of it alone. Owners who compared the internal parts against far pricier pyramid heaters came away thinking the real difference was mostly the badge on the front.

Assembly is the tax you pay for the look. Expect a couple of hours, a lot of small screws, and a glass tube you'd rather not drop. Owners who read the manual all the way through first say it goes fine; owners who wing it end up backing screws out and starting over. Do it on a soft surface, and get a second set of hands for the tube.

Flaws but not dealbreakers

If you want to be warm rather than cozy, this isn't your heater. Several owners describe pyramid models as largely for show — a modest amount of heat and a lot of atmosphere — and that's a fair summary. On a genuinely cold night with a few guests, a 48,000 BTU tower does more of the work.

It's also 90 inches tall and narrow, which makes it more sensitive to a breeze than the BTU number suggests. And the assembly complaints are consistent enough to take seriously: instructions that tell you to add screws without telling you which holes they go in.

Scale is the whole point here. Ten thousand BTU sounds small next to a tower, and it is, but it's aimed at a much smaller area: a table for four, a six-by-ten upper deck, a balcony where anything taller would be a hazard. Owners in that situation are consistently happy with it. Owners who expected it to warm a whole patio are consistently not.

It's easier to live with than a tank-fed heater. The 1 lb cylinder screws in inside the housing, so there's no hose, no regulator, and nothing to trip over in the dark. A one-step piezo ignition lights it, and a shutoff valve kills the gas if it tips. Fire Sense rates a full cylinder at about three hours, which covers an evening but not a long one.

Fair warning on the name: this thing is bigger than it photographs. At about 35 inches tall it's a substantial object that happens to sit on a table, and more than a few owners say they pictured something nearly handheld. Measure your table first. The upside is that it's light enough to carry inside when you're done, which you should do.

Flaws but not dealbreakers

Quality control is the recurring complaint. Owners report dented heat shields from thin packaging, a burner bracket spot-welded on crooked, and the occasional unit that arrives dead. Fire Sense tends to ship replacements quickly, but a fair number of buyers have to ask for one, and that's a bad first evening.

Three hours per cylinder also adds up. Disposable 1 lb cylinders go fast and they're a waste stream. If you'll be out there twice a week all fall, a heater that takes a refillable 20 lb tank makes more sense over a season.

Infrared is the answer to wind. Propane warms the air, and air blows away. Radiant electric heat travels to whatever it hits — you, your chair, the table — so a gust that would gut a tower barely dents it. On a breezy fall night under a covered deck, that's the entire experience. The Department of Energy puts electric radiant conversion at close to 100 percent of the electricity you pay for.

It also disappears into a patio in a way freestanding heaters can't. The fixture is 33 inches long and a little over 16 pounds, and it mounts to a wall or ceiling on an adjustable bracket, so nothing eats floor space or blocks the view. The tinted ceramic fascia spreads heat evenly and cuts the orange glare, which you'll appreciate if you're eating underneath it.

Bromic rates it for about 65 square feet, and that number is worth reading carefully. This isn't a heater for a sprawling deck. It's a heater for a defined zone: a dining table, a conversation set, an outdoor kitchen counter. Design-minded owners usually install two or more and aim them at the spots where people actually sit, which is the honest way to use it.

Smart control is what earns the upgrade label. With a compatible controller, sold separately, you get remote on/off and dimming, so you can ease the output down instead of cycling the unit off and on. It's the closest thing here to set-and-forget outdoor comfort. It's also wind-resistant with an IPX4 water rating, so it stays mounted all season.

Flaws but not dealbreakers

It runs on 208 volts and pulls around 11 amps, which means a dedicated circuit and, in most places, a licensed electrician. Factor that in, along with a mounting height of at least 72 inches on a wall or 96 inches on a ceiling. If your patio isn't covered and isn't wired, this heater simply isn't an option.

Coverage is narrow. Sixty-five square feet is a table, not a yard, and the beam is directional — sit outside it and you're back to a cold night. One unit rarely handles a whole patio, so plan on a pair.

Most propane heaters have no business in an enclosed space. This one does. The Buddy is designed and approved for indoor and outdoor use, with a low-oxygen safety system that shuts the burner down before the air gets dangerous. If your fall evenings happen on a screened porch, in a three-season room, or under a canopy, that approval is the reason to buy it.

It's radiant rather than convective, which changes how you use it. The ceramic head throws infrared straight ahead, and owners compare the feeling to sitting in a patch of sun. Point it at people, not at the room. Two settings, 4,000 and 9,000 BTU, cover most small spaces, and the high setting is rated for roughly 225 square feet.

At about 15 inches tall and seven pounds, it goes wherever the evening goes. Owners take these camping, into RVs, out to garages and greenhouses, and keep one on hand for outages. A 1 lb cylinder runs about 5.4 hours on low and 2.4 on high, and an adapter hose lets you feed it from a 20 lb tank when you want a longer night.

Flaws but not dealbreakers

It's a heater, not a patio object. Red plastic, a wire guard, a squat stance — it looks like something from a job site, because that's where it usually lives. Next to a glass pyramid tower on a nicely staged deck, it's an eyesore.

There's no reflector to spread warmth wide, so heat falls off quickly to the sides. And out on a fully open deck in a breeze, 9,000 BTU won't accomplish much. Think of it as a personal heater that two people can share, not a party heater.