Catchweight

Fire & Heat showdown

The Best Electric Patio Heaters of 2026: What Each One Needs From Your Ceiling and Your Panel

By The Smith Family, reviewed by Brad Smith · Independent, no paid placement · Updated October 31, 2026Prices checked October 2026

Some links here are affiliate links — if you buy through them, we may earn a commission at no extra cost to you (sometimes with a discount for you). It never changes which products we recommend — and we name the SKIPs to prove it.

An electric patio heater is sold on watts, and watts are the last thing that decides whether you can own one. Two numbers decide that first: how high your ceiling is, and how much your electrical panel can spare. Neither is on the box, and the makers scatter them across installation manuals that most buyers see after the heater arrives.

So we built the table nobody prints. We read the manuals for five hard-wired infrared heaters, added each maker’s minimum floor height to its minimum ceiling gap, and worked each amp rating through to a breaker. We also read each linked listing’s rating and sellers on 30 October 2026, and its critical reviews: every one, except on the ThermoMate’s listing, where we read the newest 10 of 14. We did not test these heaters, and as far as we can find, nobody has. What follows is paperwork and owner reports, labelled as such.

Quick comparison

Model	Best for	Showdown Score ↕	Output	Breaker (one feed)	Lowest ceiling (bracket)	Wall mount	Owner rating	Price
Bromic Tungsten Smart-Heat 6000 W Electric Patio Heater (BH0420033)	The outdoor-room pick	6.8 Very good	6,000 W	35 A, or two 20 A supplies	109 in	84 in	4.5★ / 64	Check price →
Infratech WD-6024 SS 6000 W Dual-Element Electric Patio Heater	The stainless heater that prints its element life	6.3 Good	6,000 W	35 A	102 in	108 in	4.4★ / 38	Check price →
Infratech WD-4024 SS 4000 W Dual-Element Electric Patio Heater	The shorter heater for a smaller panel	6.7 Very good	4,000 W	25 A	102 in	108 in	4.5★ / 43	Check price →
ThermoMate EIH3000B 3000 W Infrared Patio Heater	The low-cost way onto a 240 V circuit	Not scored yet	3,000 W	20 A	Over 94.5 in; no ceiling gap printed	Over 94.5 in	4.3★ / 195	Check price →
Bromic Tungsten Smart-Heat 4000 W Electric Patio Heater (BH0420032)	The SKIP: 4,000 W that owners keep having to stand under	5.1 Fair	4,000 W	25 A	109 in	84 in	3.8★ / 47	Check price →

Prices move constantly — any Amazon price shown is as of the date noted and subject to change; tap through for today's number.

How to read the breakers. Each figure is the 125 percent math on one feed, and your inspector decides.

How to read the ratings. Every listing here is thin, so each card carries our early-data label. The Bromic and Infratech figures are each listing’s own. The ThermoMate’s rating is shared with five other models on its listing, and this model shows 38 written reviews. Infratech’s WD-6024 also sits on other Amazon listings at lower counts; we quote the deepest and did not add them together.

Will it fit your ceiling?

A heater has two clearances, and the manuals print them in different places: how far it must sit above the floor, and how far it must hang below the ceiling. Add them and you get the lowest ceiling it can live under. That sum is our arithmetic; each number is the maker’s.

On an 8-foot ceiling, no Bromic here fits on its ceiling bracket, and neither Infratech fits at the height its own chart lists. If that is your ceiling, this is the finding that changes which heater you buy. You have three ways out. The Bromic can go on the wall, angled down, from 84 inches. Bromic also sells a ceiling recess kit that sets the heater’s face at 96 inches, though the ceiling needs a box built into it, in cement board or similar. Or you can go up: a ceiling of 9 ft 1 in or more opens every Bromic and Infratech bracket mount on this page. The Infratechs may have a fourth way, below.

Infratech’s height is the one number we could not pin down. Its coverage chart lists the WD-4024 at 8 to 10 feet and the WD-6024 at 8 to 12, and that is what we used. But its manual allows 6 feet on a heater labeled UL and 8 feet on one labeled UL/CUL, its reference manual says “UL Listed for as low as 6 feet (minimum 7′ suggested) and CUL Listed for as low as 8 feet,” and it says all its heaters carry both listings. That reads like a US figure and a Canadian one, but no Infratech document we read says so. If the lower height applies, these heaters could fit under an 8-foot ceiling. Read the label on the heater, and get Infratech’s answer in writing before you plan on it.

The ThermoMate leaves 1.5 inches on an 8-foot ceiling. Its manual prints 94.5 inches to the floor and no ceiling gap at all, so we will not call it a fit. One owner reports running it at 7.5 feet, which is below that minimum.

Height is not the same as heat. Two owners of the same Bromic 6000 W, both around 9 feet, disagree: “Under a 9’ covered patio. Heats an area of about 13x13 very well,” and “It’s mounted at 9’ and heat coverage is minimal.” An Infratech owner at 9 feet says “Honestly they produce not much more heat than the 3000 watt models.” A breeze, the temperature and how far you sit from the heater all matter, and no one has measured these heaters.

Mind what is above it. Bromic warns that materials such as plastic, vinyl siding and canvas may degrade below its stated clearance temperature. We found no maker or code rule for a heater inside a screen enclosure, or for clearance to fiberglass screen. Our patio heaters page covers what we could establish about Florida cages.

What it needs from your panel

Take the nameplate amps, multiply by 1.25, and round up to the next standard breaker. That gives you a number to put in front of your electrician. It is our arithmetic, not a code line, and your inspector decides.

Why 125 percent, and why your inspector has the last word. Bromic’s own controller manual says it: “Under NEC code heater appliances are considered continuous load and 125% overrating applies to electrical circuit design.” The code itself has moved. The 2017 edition called fixed electric space heating a continuous load. The 2020 and 2023 editions require the wires to carry 125 percent of the load and do not say the same of the breaker, and the 2026 edition adds a section titled Continuous Load. We read 2017 in the code, 2020 and 2023 as reprinted in California’s adopted code, and 2026 from that section title and NFPA’s committee record; no sentence names a patio heater. Florida’s 9th-edition building code takes effect December 31, 2026, on the Florida Building Commission’s October 2026 workplan, which names the 2023 edition as its electrical model code. We print the 125 percent breaker because Bromic’s controller manual asks for that math, and we would rather your electrician talk you down than up. Your inspector decides. Bromic prints no breaker size in its manuals, but its technical support told us by email on 30 October 2026 that for a 6,000 W “installed assuming continuous load” it typically sees 35 or 40 A breakers, and that on a 4,000 W it typically sees 25 or 30 A, and it showed the same 1.25 math. Infratech prints no breaker size.

The “20 A” in Bromic’s manual is a switch. Its diagrams show a 20-amp wall switch on the 4,000 W and two 20-amp wall switches as an option on the 4,000 W and 6,000 W, each element on its own supply, and it says compliance with local code must be confirmed by the installer. Its controller manual lists each 6,000 W element at 12.5 amps. Bromic’s technical support confirmed what the diagram means: “The optional diagram requires two separate branch circuits (breakers) through two switches as the certified method of installation.” Each element then counts as its own heater, so each breaker can be smaller. For one supply, Bromic points to the standard diagram and a single double-pole wall switch. On a long run from the panel, two smaller circuits can cost more than one big one.

GFCI. Since 2020 the code has required ground-fault protection on “all outdoor outlets for dwellings” on circuits of 50 amps or less, and it defines an outlet as any point that supplies equipment, not just a receptacle. Plan on it for a hard-wired heater unless your inspector says otherwise. Whether a screened lanai counts as outdoors is a question for that inspector. A GFCI breaker costs more than a standard one, so ask before you get a quote.

Check for 208 volts. Most houses are 240, but some condo towers and commercial buildings are 208. A 240-volt heater on 208 volts makes 75 percent of its watts, which is plain arithmetic. Infratech says it “will only produce about 60% of the desired infrared energy,” and gives no method. Have an electrician measure between the two hot legs; a hot-to-neutral reading looks the same on both. Bromic lists 208-volt versions.

Running it is the cheap part. At 15 cents a kilowatt-hour, a 6,000 W heater costs 90 cents an hour on full power and a 3,000 W costs 45 cents. The circuit is a separate bill. We have no installed price we can stand behind, so get your electrician’s quote first.

Beside a pool

The National Electrical Code’s pool article has a rule that decides many Florida lanais. Within 20 feet of the pool’s inside wall, a permanently wired radiant heater must be at least 12 feet above the deck “unless otherwise approved,” and it cannot go over the water or within 5 feet horizontally of it. The wording is identical in the 2020 and 2023 editions. If your ceiling is under 12 feet, a heater in that band depends on your inspector’s approval, so get it in writing.

The makers are stricter than the code. Bromic: “Do not install the heater directly near a bathtub, shower or swimming pool.” ThermoMate: “Do not use the heater near or in the immediate vicinity of a bath or swimming pool.” Neither gives a distance. Infratech’s instructions do not mention pools. If your seating area is by the water, measure from the pool wall and call your building department first.

What the price leaves out

Controls. None of the Bromic or Infratech heaters comes with one. An Infratech owner says “it will cost you 1500.00 to control the temperature.” A Bromic owner paid $825 for a dimmer. Another says the Bromic “doesn’t work without the controller,” but Bromic’s standard wiring diagram is a plain wall switch, so a dimmer is a choice, not a requirement. The ThermoMate’s remote is in the box. Controls are the largest group among the newest 10 critical reviews across its listing’s models, though only one of those four is on this size.

Warranty. Bromic and Infratech keep the labor off their bills, so a failed heater from either means a second electrician’s visit at your cost. ThermoMate’s warranty does not mention labor: it is “limited to the repair or replacement of parts,” and you pay to ship the heater back.

Who sells it. Amazon’s buy box on the Bromic and Infratech heaters belongs to third-party sellers. Bromic’s own store sits on the offer list for both Bromic heaters at the same price, so pick it if it is offered. A Bromic claim starts with “the dealer/retailer who sold the heater, or with any other dealer handling the warrantor’s products.”

Elements. Infratech’s FAQ rates its quartz elements for “up to 5,000 hours of use,” its reference manual says “5,000 hours of continuous use,” and one owner reports replacing one at $144 after about three and a half years. We found no hours in Bromic’s manual, cut sheet or catalog, and it covers its elements for seven years. At a few hours a night through a Florida winter, the warranty will likely matter less than the labor to swap one.

Best overall: Bromic Tungsten Smart-Heat 6000 W Electric Patio Heater (BH0420033)

Why it takes the top spot. Not on its stars: 4.5★ across 64 ratings is the deepest single-listing base here, not proof. It wins on paperwork. It has the longest element warranty here at seven years, a two-supply option in its manual, and a wall mount that works under an 8-foot ceiling, which the Infratech heaters cannot match at their chart height. About $1,161, read on Amazon on 5 November 2026 (it was about $813 on 30 October).

Not for you if you cannot give it 109 inches on the ceiling or, by the 125 percent math your inspector rules on, 35 amps at the panel. Its critical reviews include failure within months, shorted wires and a burning-rubber smell, and most of its reviews are several years old.

Winner

Our top pick

Bromic Tungsten Smart-Heat 6000 W Electric Patio Heater (BH0420033)

The outdoor-room pick

Showdown Score™

6.8

Very good

Very good is 6.5 to 7.4.

Was 7.0 in November 2026

See why it scored 6.8

Scored 2026-11-05

Medium confidence

Medium confidence: part of the evidence is thin or only partly read. The margin is ±0.5.

Owners64 Amazon ratings, read October 20262.8Failure record8% of ratings are one or two stars4.0Hands-on testNo credentialed test yet. A missing test never costs points.None yetTotal6.8

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The hard-wired answer — 6,000 W of dual-element infrared on a 240 V circuit, the heater restaurants and covered outdoor rooms actually install, at 4.5★ across 64 owners on its own listing, the deepest single-listing base of the four heaters in this showdown with a rating of their own; a licensed electrician and a separately sold controller are extra

Your pick if you are building a permanent covered outdoor room and will pay an electrician to run 240 V — four times the heat of a plug-in at about a dollar an hour, with nothing to refill and nothing to blow out.

4.5 · 64 owner ratingsacross Amazon · 2026-10-30 · early data

Check price at Amazon →

Sold and shipped by Square Deal Shop · 30-day refund/replacement · read 2026-10-30

Picked before we checked what this link pays us.

Bromic Tungsten Smart-Heat 6000 W Electric Patio Heater (BH0420033)

The outdoor-room pick

Your pick if you are building a permanent covered outdoor room and will pay an electrician to run 240 V — four times the heat of a plug-in at about a dollar an hour, with nothing to refill and nothing to blow out.

4.5 · 64 owner ratingsAmazon · 2026-10-30 · early data

Pros

• The deepest single-listing owner base of the four heaters in this showdown with a rating of their own
• Four times a plug-in's output; a commercial-grade body with a corrosion-resistant finish
• One owner with two units about 16 ft apart at 8 ft says their heat maps 'overlap perfectly'
• Indoor-and-outdoor rated by the maker

Cons

• Needs a 240 V circuit and a licensed electrician; the remote/dimmer and any recess or suspension kit are separate purchases owners did not expect
• 'It’s mounted at 9’ and heat coverage is minimal' — the most recent critical card; an earlier owner called it 'the most expensive light bulb'
• Shorting in the critical reviews and a broken element or bulbs on arrival in two 5-star reviews, on a thin base whose reviews mostly predate 2023
• Needs 109 in of ceiling on the standard bracket; on an 8-ft lanai it goes on the wall or in a recess kit

What owners complain aboutCapability limit

The things it does not come with — 'doesn't come with mounting hardware?', 'make sure you purchase the assembly kit, which is not identified as being necessary', a dimmer/remote sold separately that one owner says 'doesn't work at all'. Second theme: coverage for the money — 'mounted at 9’ and heat coverage is minimal' (Jan 2026), 'Unless you are standing directly underneath it you do not feel a thing' (2017). Third: shorting — two owners with wires shorting inside a few months.

9 critical cards on the listing read 2026-09-05 (2017 → Jan 2026, the whole critical tail): 3 accessories not included, 2 minimal coverage, 2 shorting/failure, 1 burning-rubber smell, 1 Amazon shipping error; 5/9 Verified Purchase, 0 Vine · critical reviews read 2026-10-30

Check price at Amazon →

Sold and shipped by Square Deal Shop · 30-day refund/replacement · read 2026-10-30

✓ Safety: no active recallCPSC SaferProducts API queried 2026-09-05 by ProductName= (the substring-matching endpoint): "patio heater" returns two records, both old (2018 Hampton Bay fire-pit table heat shield; 2005 Coleman regulator); "outdoor heater", "infrared heater" and "pyramid heater" return zero; the brand name returns zero patio-heater records. No residential standing, pyramid or electric patio heater has been recalled 2023–2026. The only class-adjacent recall is Harbor Freight's One Stop Gardens tank-top heaters (21-168, 2021), a different product. Electric, hard-wired: the manual's clearances are 13 in to the ceiling and 96 in to the floor ceiling-mounted; IPX4 (Bromic: 'weather resistant, but not water proof'). Within 20 ft of a pool this is the class NEC 680.27(C) governs — at least 12 ft above the deck unless the inspector approves otherwise, never over the water or within 5 ft of its inside wall.

Stainless pick: Infratech WD-6024 SS 6000 W Dual-Element Electric Patio Heater

The other serious 6,000 W, and the answer to the search everyone runs: Infratech or Bromic. It fits a lower ceiling on its bracket, at 102 inches against 109, and needs a much higher wall, at 108 inches against 84. Infratech’s coverage chart is the most useful printed by any maker here, with separate average, cold and protected numbers: 11 by 11 feet on an average night, 10 by 10 in the cold.

The catch. The warranty ends if you sell the house. Owners on this model’s listings report wiring that “simply burned up” within a couple of years and broken elements on arrival, and one owner of ten heaters says “Infratech denies there is a problem.” Its rating: 4.4★ across 38 ratings.

Infratech WD-6024 SS 6000 W Dual-Element Electric Patio Heater

The stainless heater that prints its element life

Showdown Score™

6.3

Good, early data

Good is 5.5 to 6.4.

Likely 5.8 to 6.8Was 6.2 in October 2026

See why it scored 6.3

Scored 2026-10-30

Low confidence

Low confidence: early data, under 100 own ratings. The margin is ±0.5, so the true score is likely 5.8 to 6.8.

Owners38 Amazon ratings, read October 2026 (early data)2.6Failure record9% of ratings are one or two stars3.7Hands-on testNo credentialed test yet. A missing test never costs points.None yetTotal6.3

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Your pick if you have at least 8 ft 6 in of ceiling, want 6,000 W in a stainless fixture, and would rather plan on Infratech's printed element life of up to 5,000 hours than guess at it.

4.4 · 38 owner ratingsAmazon · 2026-10-30 · early data

“These work great but it will cost you 1500.00 to control the temperature of them in room.”— larry richter, Amazon · Verified owner

Pros

• Infratech prints an element life: up to 5,000 hours of use on its FAQ page, 5,000 hours of continuous use in its reference manual
• Two elements, so a duplex switch can run half power
• Maker's coverage chart separates average, cold and protected conditions rather than one best-case number
• Mounting bracket included; flush-mount frames sold separately

Cons

• Needs 102 in of ceiling on a bracket at the height its chart lists; on an 8-ft ceiling, get Infratech's word on the lower UL height first
• Owners on the second listing of this model report failures: 'wiring connections simply burned up' within a couple of years, and an owner of ten 6,000 W heaters says 'Infratech denies there is a problem'
• Two of seven critical reviews on these listings describe a broken or bad element out of the box
• The warranty covers parts only and ends if you sell the house

What owners complain aboutDefect reports

Reliability and arrival. Owners on the two main listings report 'wiring connections simply burned up' within a couple of years, ten heaters where 'Infratech denies there is a problem', a heater with 'bad element' written in marker on its packaging, and 'broken heat elements' on arrival. One owner says 6,000 W gave 'not much more heat' than 3,000 W at 9 ft.

All 7 written critical reviews on B087H3HD9B (2) and B003BMVGJ8 (5), 2018 to December 2023, read 2026-10-30: 3 failures after use, 2 broken or bad elements on arrival, 1 weak heat, 1 wiring instructions. · critical reviews read 2026-10-30

Check price at Amazon →

Sold by Bargain Ben, shipped by Amazon · Free 30-day refund/replacement · read 2026-10-30

Also at: Patio Fever

✓ Safety: no active recallNo active CPSC recall found (checked 2026-10-30)

The 25 A pick: Infratech WD-4024 SS 4000 W Dual-Element Electric Patio Heater

If you are heating one seating group rather than a whole patio, this is the Infratech to read first. At 16.7 amps the 125 percent math puts it on a 25-amp breaker, and at 39 inches it fits where 61 inches will not. Infratech’s chart calls it 8 by 10 feet on an average night, and an owner agrees: “It covers my 8 x 10 foot patio just fine.”

The catch. That is all it covers. One owner of a wedding venue calls it “a BRIGHT RED light” and says it “puts out way more light than heat.” Our 4,000 W SKIP raises the same question, so buy this one for a small area, or buy two. Its rating: 4.5★ across 43 ratings.

Infratech WD-4024 SS 4000 W Dual-Element Electric Patio Heater

The shorter heater for a smaller panel

Showdown Score™

6.7

Very good, early data

Very good is 6.5 to 7.4.

Likely 6.2 to 7.2Was 6.9 in October 2026

See why it scored 6.7

Scored 2026-10-30

Low confidence

Low confidence: early data, under 100 own ratings. The margin is ±0.5, so the true score is likely 6.2 to 7.2.

Owners43 Amazon ratings, read October 2026 (early data)2.8Failure record8% of ratings are one or two stars3.9Hands-on testNo credentialed test yet. A missing test never costs points.None yetTotal6.7

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Your pick if you are heating one seating group of about 8 × 10 ft and want to stay on a 25 A circuit, in a 39-inch fixture that does not need a 61-inch stretch of soffit.

4.5 · 43 owner ratingsAmazon · 2026-10-30 · early data

“Excellent electric heater. This 39” model has two bulbs, so you can use one bulb using 2000 watts or both bulbs & get heat at 4000 watts for those chilly nights. It covers my 8 x 10 foot patio just fine. If you have a larger area get the 61” model.”— Jeffrey Swartz, Amazon · Verified owner

Pros

• 16.7 A leaves room on a 25 A circuit; the 6,000 W heaters land on 35 A on one feed by the 125% math, and your inspector decides
• 39 inches long, against 61.25 inches for the WD-6024
• Owners report it covering 'my 8 x 10 foot patio just fine', which matches Infratech's average chart
• The same printed element life of up to 5,000 hours

Cons

• Coverage is one seating group: Infratech's own chart stops at 8 × 10 ft on an average night
• Same 102-in ceiling need as the 6,000 W
• An owner calls it 'a BRIGHT RED light': it is a visible glow, and one venue owner disliked it
• Sold on Amazon by third-party sellers rather than Infratech

What owners complain aboutCapability limit

Less heat than the price suggested, and hard-to-find electrical specs. One owner says it 'puts out way more light than heat' and calls it 'a BRIGHT RED light'; another expected it to be hotter for the money; a third could not find the electrical requirements for an electrician.

All 3 written critical reviews on this listing, 2018 to 2020, read 2026-10-30: 2 weak heat, 1 missing electrical information. · critical reviews read 2026-10-30

Check price at Amazon →

Sold by Square Deal Shop, shipped by Amazon · Free 30-day refund/replacement · read 2026-10-30

Also at: Patio Fever

✓ Safety: no active recallNo active CPSC recall found (checked 2026-10-30)

Budget pick: ThermoMate EIH3000B 3000 W Infrared Patio Heater

The cheapest way to find out whether you like hard-wired electric heat, at about $279. By the 125 percent math it needs the lightest circuit here at 20 amps, and the remote, timer and two heat levels come in the box. Its carbon-fiber element is a different technology from the quartz in the heaters above, and an owner reports the low setting is enough at 7.5 feet.

The catch. It is a one-year heater, and one owner of this 42-inch size says “Controls are junk. Remote is useless because you cannot set a temperature to maintain, only high and low.” Owners of other sizes on the same listing report remotes that give out past a foot or two. Its manual warns against use near a pool, and its warranty excludes rust and weather damage. It is wired in, not plugged in: a buyer of the 38.6-inch model on the same listing wrote “Can’t plug it in to the wall.” Its rating: 4.3★ across 195 ratings, shared with five other models.

ThermoMate EIH3000B 3000 W Infrared Patio Heater

The low-cost way onto a 240 V circuit

Showdown Score™

?

Not scored yetThe owner ratings is not read yet

See what has been read

Scored 2026-10-30

Owners195 Amazon ratings, read October 2026Not read yetFailure recordOf the 10 newest (read 2026-10-30)3.8Hands-on testNo credentialed test yet. A missing test never costs points.None yet

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The listing's size menu spans 6 models (32.8 to 60.6 in) — this card is the 42 in, 3,000 W. Check the size before you add to cart.

Your pick if you want to try hard-wired electric heat at the low end of the price range, on a 20 A circuit, with a remote in the box, and can live with a one-year warranty and a heater that needs nearly 8 ft of height.

4.3 · 195 owner ratingsAmazon · 2026-10-30 · listing-wide base

“I was torn on this review as I had a technical issue with one of the two heaters that I purchased. One worked flawlessly and the other would blow breakers when running on high. Fortunately, Thermomate came through and is replacing the bad unit at no cost about 6 months after purchase. It is a nice product (when working) and pumps out good heat. I'll update this review after I get a few months use out of it (has only been turned on twice) and if the second unit works well, I'll upgrade this review to 5 stars. More shortly!”— SteveinMA, Amazon · Verified owner

Pros

• 12.5 A fits a 20 A circuit by the 125% math, the lightest ask on this page; your inspector decides
• Remote, timer and two heat levels in the box; on the Bromic and Infratech heaters those cost extra
• Sold by the ThermoMate Official storefront; its warranty covers only authorized sellers
• A May 2026 owner calls the 1.5 kW setting 'pretty warn' at 7.5 ft

Cons

• The manual warns against use 'near or in the immediate vicinity of a bath or swimming pool'
• Three of the 10 newest critical reviews across this listing's models are this 42.0-inch size; one says 'Controls are junk', and owners of other sizes report remotes that give out past a foot or two
• Two of the three critical reviews on this size arrived damaged or missing pieces; a glass element arrived broken on one
• The 195-rating figure is shared with five other models on the listing; this model shows 38 written reviews
• One-year warranty, and the manual covers no rust or weather damage

What owners complain aboutCapability limit

A remote and controls that disappoint, and damage in shipping. On this 42.0-inch size, one owner says 'Controls are junk' and that the heater will not restart itself after a power cut, and two arrived damaged or missing parts. On other sizes sharing the listing, owners report a remote that 'only works from 2 feet away', one 'ineffective' past a foot, and a hinge that would not hold its angle.

Of the 10 newest of 14 written critical reviews across this listing's models (August 2025 to October 2026, read 2026-10-30): 4 controls (1 on this 42.0-inch size), 2 arrival damage or missing parts (both this size), 1 hinge, 1 coverage, 1 plug confusion, 1 no text. · critical reviews read 2026-10-30

Check price at Amazon →

Sold by ThermoMate Official, shipped by Amazon · Free 30-day refund/replacement · read 2026-10-30

✓ Safety: no active recallNo active CPSC recall found (checked 2026-10-30)

SKIP: Bromic Tungsten Smart-Heat 4000 W Electric Patio Heater (BH0420032)

It looks like the sensible middle choice, and that is the trap. Its rating, 3.8★ across 47 ratings, sits well below the 6,000 W’s, with 16 percent of ratings at one star. Four of seven critical reviews fault its heat or reach. One says: “Almost no heat comes out unless you’re 2 feet away.” One owner writes they “would have bought the 6,000 watt version,” and another returned it for an Infratech, paying restocking and a second electrician’s visit. You still need the 109-inch ceiling and a 25-amp circuit, so it saves little of the hard part. If you want Bromic, buy the 6,000 W. If you need 4,000 W, the Infratech has the better record.

Bromic Tungsten Smart-Heat 4000 W Electric Patio Heater (BH0420032)

The SKIP: 4,000 W that owners keep having to stand under

Showdown Score™

5.1

Fair, early data

Fair is 4.0 to 5.4.

Likely 4.6 to 5.6Was 4.5 in October 2026

Amazon says 3.8 stars. We score it 5.1, Fair: 24% of its 47 ratings are one or two stars.

See why it scored 5.1

Scored 2026-10-30

Low confidence

Low confidence: early data, under 100 own ratings. The margin is ±0.5, so the true score is likely 4.6 to 5.6.

Owners47 Amazon ratings, read October 2026 (early data)1.9Failure record24% of ratings are one or two stars3.2Hands-on testNo credentialed test yet. A missing test never costs points.None yetTotal5.1

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Your pick if you have already run the numbers on a very small seating group, want Bromic's look, and do not expect it to do the job of the 6,000 W: the cheaper model is rarely the better buy here.

3.8 · 47 owner ratingsAmazon · 2026-10-30 · early data

“Works really well for my application. I have a 16 x 22' patio that is open on three sides in Irvine, CA. I used two 4,000 Watt heaters and they take the chill out of a cool evening. Won't get you overheated, but makes the space comfortable. I'm not sure they would work in a cold or windy environment.”— Amazon Customer, Amazon · Verified owner

Pros

• By the 125% math, a 25 A circuit rather than 35 A; your inspector decides
• Same seven-year element warranty as the 6,000 W
• Two owners in mild climates are happy: 'they take the chill out of a cool evening'

Cons

• 4 of 7 critical reviews describe weak heat or reach: 'Almost no heat comes out unless you're 2 feet away'
• One owner would have 'bought the 6,000 watt version rather than the 4,000 watt version', and one returned it for an Infratech
• Same 109-in ceiling need as the 6,000 W
• A switch or dimmer and a licensed electrician are extra, as on the 6,000 W

What owners complain aboutCapability limit

Not enough heat or reach. 'Almost no heat comes out unless you're 2 feet away'; 'If you aren't directly in front of the heater and within 5 feet - don't plan on getting warm'; 'I could hardly feel any heat.' One owner says the seller did not disclose a controller was needed; one reports a broken element on arrival.

All 7 written critical reviews, 2018 to November 2025, read 2026-10-30: 4 weak heat or coverage, 1 repeated breakdowns (filed under the 4000-watt size, though it names a Tungsten 6000), 1 controller, 1 broken element. · critical reviews read 2026-10-30

Check price at Amazon →

Sold and shipped by Square Deal Shop · 30-day refund/replacement · read 2026-10-30

✓ Safety: no active recallNo active CPSC recall found (checked 2026-10-30)

What we left off, and why

• Dr Infrared DR-239 (3,000 W). A 240-volt heater sold with a cord and a NEMA 6-15 plug, which would spare you the hard-wiring. Its rating is shared with Dr Infrared’s plug-ins, and this model shows only 23 written reviews. We card at 25, so it waits.
• Heatstrip Classic. The low-ceiling answer on paper: its manual allows 6 ft 10¾ in. We found no US owner rating with a count, so we have nothing to rank it on.
• Solaira. Five ratings on the Amazon listing we read, and its warranty says it is “limited solely to products purchased through authorized dealers,” and excludes “internet-based retail sites.” It may also be void “in a high salinity environment (extreme, seaside conditions).”
• Bromic Cobalt and Eurofase. Six and three ratings on the listings we read.
• Plug-ins. They warm a much smaller circle, and tested ones are on our patio heaters page.

What to know before you buy

• Measure the ceiling first. Floor to the underside of the soffit, at the spot the heater will go.
• Get the electrician’s quote before you buy the heater. The circuit is a separate bill, and we have no price for yours.
• Ask for 240 or 208. Have it measured.
• Measure from the pool wall. Inside 20 feet, talk to the inspector first.
• Plan on one heater per seating group. A maker’s coverage chart is a best guess; Infratech’s cold column runs smaller than its average one.
• Check the box on arrival. Broken elements turn up in owner reviews of every heater here except the WD-4024.
• Keep your receipt, and register the heater. Infratech asks for the warranty card within 30 days.

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