Brand guide

AZ Patio Heaters and Hiland, explained

Two names, one range, and the only mainstream patio heater line whose maker still sells you a replacement control valve. That last part matters more than any spec on the box.

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This trips up almost everyone shopping the category, so it is worth dealing with first. You will find what appears to be the same heater listed as an AZ Patio Heaters product on one site and a Hiland product on another, occasionally at different prices, sometimes on the same retailer.

They are the same company. Amazon listings make this visible if you look at the URL rather than the title — a listing titled "Hiland HIL-TW15R" sits at an address beginning "AZ-Patio". The maker's own site sells Hiland-branded heaters and parts throughout without ever explaining the relationship, which is why the confusion persists.

The practical rule: compare model numbers, not brand names. HLDS01 is the tall propane tower, HLDS032 the tabletop, HIL-HR15B the electric parasol heater and HIL-TW15R the wall-mounted electric bar. If two listings share a model number they are the same heater regardless of which name is on the page, and the only thing left to compare is price.

Broader than most buyers realize, because the tall propane tower is the only part of it that gets attention. The maker's own catalog spans:

• Tall propane towers — the mushroom-style unit that is the reference design for the whole category. This is what people mean when they say "a patio heater".
• Tabletop propane heaters — the same idea at 11,000 BTU, for a table rather than a space.
• Electric wall and tabletop units — including the mounted infrared bars, which is the part of the range the search traffic keeps asking about.
• Natural gas heaters, including commercial-grade units — relevant only if you already have a gas line and are prepared to have it plumbed.
• Fire pits, and parts for those too.
• A genuine parts catalog — burners, glass tubes, shields, control valves, split by tall heater, tabletop, glass tube and fire pit.

Quick picks

Ranked for fit, not for hype. Output is the maker’s published figure; reach is computed from it or from the maker’s own radius claim, and the table says which. Tap a row for the full write-up, or go straight to the listing.

#	Product	Best for	Output	Reach	Price
1	Hiland HLDS01The mushroom tower the whole category is a copy of. 48,000 BTU is enough for a genuinely open patio, and the parts are the easiest in the category to replace when something eventually fails.	A full open patio	48,000 BTU	2,400 sq ft	$315.00 · Check on Amazon
2	Hiland parasol heaterThree independently switchable elements that clamp to an umbrella pole and angle where you want them. It is the brand's live electric unit, it is CSA certified, and it solves a problem no wall-mount heater can — heating a table that has no wall near it.	An umbrella you already have	1,500 W	256 sq ft	$203.59 · Check on Amazon
3	Hiland tabletop11,000 BTU heats a table, not a patio, and being clear about that is the whole point. For a bistro table on a balcony it is the right size and nothing bigger fits.	One table, four people	11,000 BTU	550 sq ft	$126.54 · Check on Amazon

Reach marked “claimed” is the maker’s own published figure. Reach without that label is ours, computed from published output at 20 BTU per square foot for an open patio. Neither is a measurement we took.

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Top pick · A full open patio

Hiland / AZ Patio Heaters HLDS01-CG 87 in Propane Patio Heater

The mushroom tower the whole category is a copy of. 48,000 BTU is enough for a genuinely open patio, and the parts are the easiest in the category to replace when something eventually fails.

Fuel

Propane

Output

48,000 BTU/h

Reach (computed)

2,400 sq ft · 27.6 ft radius

Cost per hour

$1.40

Reach is ours, computed from published output at 20 BTU per square foot for an open patio. Cost at $2.674 per gallon of propane. A 20 lb cylinder runs it about 9.0 hours at full output. We have not measured any of this in person.

What works

• 48,000 BTU is real output — on our sizing arithmetic that is a 2,400 sq ft open patio at the rule-of-thumb rate, so it is never the unit that is undersized
• Every wear part on this platform is a stocked commodity: thermocouples, control valves, dump switches and reflectors are all available separately
• The weight bladder in the base is the single most useful anti-tip feature in the category and most rivals leave it out

What does not

• An 87 in open-flame tower is the worst possible shape in wind — this is the unit our wind guide exists for
• The maker does not publish a coverage radius, so the reach figure we show is ours, computed rather than quoted
• Full output burns a 20 lb cylinder in well under a night. See the runtime arithmetic

Published specification
Rated input	48,000 BTU/h
Height	87 in
Fuel	20 lb propane cylinder, not included
Reflector	33 in aluminum heat shield
Safety	Anti-tilt cutoff and thermocouple flame-failure cutoff
Extras	Wheels, integrated table, weight bladder for the base
Maker’s coverage claim	None published — the reach figure above is ours
Safety listing	CSA certified per the maker's product literature

Who it is for

An open patio with no roof, where you need volume of heat and can accept swapping cylinders. Also the right answer if you want a unit whose parts you can still buy in five years.

What it is not for

A screened porch, a garage, or anywhere without open sky above it. It is an open-flame combustion appliance and needs genuine outdoor ventilation.

$315.00 · Check on Amazon

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Sources for this entry

• Amazon listing — HLDS01-CG, 48,000 BTU, 87 in, published specification
• AZ Patio Heaters — HLDS01 owner's manual (PDF)

2 · An umbrella you already have

Hiland HIL-HR15B AZ Patio Heaters Infrared Parasol Heater with Remote

Three independently switchable elements that clamp to an umbrella pole and angle where you want them. It is the brand's live electric unit, it is CSA certified, and it solves a problem no wall-mount heater can — heating a table that has no wall near it.

Fuel

Electric

Output

1,500 W = 5,118 BTU/h

Reach (computed)

256 sq ft · 9.0 ft radius

Cost per hour

$0.28

Reach is ours, computed from published output at 20 BTU per square foot for an open patio. Cost at 18.34 cents per kWh. We have not measured any of this in person.

What works

• Three independently switchable elements is genuinely unusual at this price — you can run one arm at a table for two or all three for a full table, which is the closest thing to a turn-down control electric heaters normally lack
• CSA certified, and the maker says so. That is the same standard the brand's propane towers cite, and it is more than most electric patio heaters in this band publish
• It solves the case a wall-mounted unit cannot: a table in the middle of a patio with no wall or ceiling within reach
• Comes from the one range in this category where replacement parts are genuinely stocked

What does not

• It needs an umbrella, and a sturdy one. Hanging 1,500 W of steel and aluminum off a pole is a real load, and a lightweight market umbrella is not the right host
• 1,500 W is the standard-circuit ceiling, split three ways here — so it is a table heater, not an answer for an open patio
• No weather rating and no coverage figure are published, so it belongs somewhere sheltered and any reach number for it is ours
• The brand's wall-mount line is currently unavailable. If a wall or ceiling is what you actually have, this is not a substitute for one and you should look at the wall-mounted roundup instead

Published specification
Rated power	1,500 W at 120 V
Computed output	About 5,118 BTU/h — ours, from the wattage
Elements	Three, usable individually or in any combination
Aim	Each arm angles up to 45 degrees, vertical or horizontal
Mounting	Clamps to an umbrella pole
Construction	Steel and aluminum
Certification	CSA certified
Maker’s coverage claim	None published — the reach figure above is ours
Safety listing	CSA certified per the maker

Who it is for

Someone with a patio table under an umbrella who wants heat at the table without a cylinder, a tower, or anything bolted to a wall.

What it is not for

A patio with no umbrella, an exposed position, or any space needing more than a table's worth of warmth.

$203.59 · Check on Amazon

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Sources for this entry

• Amazon listing — AZ Patio Heaters infrared parasol heater with remote control
• AZ Patio Heaters — parasol electric heater published specification (1,500 W, three elements, 45-degree arms, umbrella mount, CSA certified)

3 · One table, four people

Hiland HLDS032-BB Portable Table Top Patio Heater, Hammered Bronze

11,000 BTU heats a table, not a patio, and being clear about that is the whole point. For a bistro table on a balcony it is the right size and nothing bigger fits.

Fuel

Propane

Output

11,000 BTU/h

Reach (computed)

550 sq ft · 13.2 ft radius

Cost per hour

$0.32

Reach is ours, computed from published output at 20 BTU per square foot for an open patio. Cost at $2.674 per gallon of propane. A 20 lb cylinder runs it about 39.2 hours at full output. We have not measured any of this in person.

What works

• Runs off a 1 lb canister, which makes it the only heater here you can carry out to a table and back with one hand
• 11,000 BTU is honest for the job: our reach arithmetic puts that at roughly a table's worth of warmth, and the unit does not pretend otherwise
• A burner screen guard on a table-height heater is a genuine safety feature, not a spec-sheet line

What does not

• 1 lb canisters are the most expensive propane per BTU you can buy — get the 20 lb adapter hose if you use it regularly
• At 38 in on a table, this puts an open flame at seated head height. Placement matters more than with any other unit here
• It will not touch an open patio. Anyone expecting a room-scale effect will be disappointed

Published specification
Rated input	11,000 BTU/h, adjustable
Height	38 in
Fuel	1 lb canister or 20 lb cylinder, per the listing
Finish	Hammered bronze
Safety	Thermocouple, anti-tilt device, burner screen guard
Stability	Weight plate in the base
Maker’s coverage claim	None published — the reach figure above is ours
Safety listing	Thermocouple flame-failure cutoff and anti-tilt device per the listing

Who it is for

A balcony, a bistro table, or a second heater that warms hands at the table while a tower does the space.

What it is not for

Heating an area. And never indoors, on a covered porch with a low ceiling, or anywhere a tablecloth can reach it.

$126.54 · Check on Amazon

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Sources for this entry

• Amazon listing — HLDS032-BBS, 11,000 BTU, 38 in, fuel options and safety features

For the flagship read in full, our Hiland HLDS01 review works through what the premium over a clone actually buys — and it is not output.

Everything above is ordinary. This is not, and it is the reason this brand gets a page on a site that is otherwise indifferent to badges.

A patio heater does not usually die. A specific part fails — most often the thermocouple, then the control valve, then the igniter — and on most units in this category that is the end of the appliance, because there is nothing to buy. The heater goes to the curb over a component worth a fraction of the replacement cost.

AZ Patio Heaters runs a dedicated replacement-parts operation, split by heater type, selling exactly those components. That turns the most common failures on this site — a heater that will not stay lit, a cracked glass tube — from a replacement decision into a twenty-minute repair.

It is also why this platform's parts turn up as generic spares across the whole category — the design is common enough that aftermarket thermocouple kits and glass tubes fit far more than just these heaters. Buying into the reference design has a long tail.

This is not a recommendation to buy the range for everything, and there are three cases where it clearly is not the answer.

1. 1On price for a tower. A 48,000 BTU mushroom heater is a commodity, and there are cheaper ones with the same published output. The flagship roundup does not automatically pick this one. If you plan to replace the heater in three years anyway, the parts argument buys you nothing.
2. 2On published weather ratings for mounted units. An ingress rating you can read is what lets you price the risk of mounting a heater where rain reaches it, and this range does not publish one. In fairness that silence is common across the category right now, but it is still the specification to ask for.
3. 3On electric output. Every 1,500 W unit here is bound by the same standard-circuit ceiling as every other 1,500 W unit, so there is no output advantage. Choose on mounting, control and glare rather than on the brand.

Open patio, no roof, real output needed — the HLDS01 tower. 48,000 BTU is enough for a genuinely open space, and it is the unit whose parts are most widely available. Run your area through the calculator first to confirm you need that much.

A table under an umbrella — the HIL-HR15B parasol heater, which clamps to the pole and runs one, two or three elements depending on how many people are at the table. It costs roughly a fifth as much per hour to run as the tower and it does not need a cylinder changing mid-evening.

If what you have is a wall or a porch ceiling rather than an umbrella, note that the brand's wall-mount SKUs are all out of stock at the time of writing — the HIL-TW15R, HLI-3W and HIL-PHB-1500 were each checked and none is currently buyable. The wall-mounted roundup covers what is.

A table, a balcony, or a second heater for hands — the HLDS032 tabletop. 11,000 BTU heats a table and does not pretend otherwise, which on a small balcony is the correct size rather than a compromise.

• Match the model number across listings before comparing prices. Two names, one heater.
• Check the cylinder is not included — it is not, on any propane unit in the range, and a full 20 lb cylinder is a real additional cost. Exchange or refill is a decision worth making before you need one.
• Fill the tower's base. The weight reservoir is the best anti-tip feature in the category and the instruction nobody reads. Why it matters.
• Buy a cover at the same time. A tower that lives outside uncovered is the one that will not light next October. What to look for.
• Note the reflector diameter if you are storing it — 33 in on the tower is what decides which cover fits.

None of which is brand-specific advice, but it is the advice that decides whether the heater you bought is still working in year five — which is, in the end, the only thing this brand is genuinely selling.