EcoSmart Square 22 Fire Pit Kit
Heats up to 60m², 7 to 9 hrs of warmth.
EcoSmart Fire · Fire Pit Kits
The owner's insights on the Square 22
The Square 22 is EcoSmart's compact square burner kit, built around the AB8, a round burner set inside a square tray so the flame reads correctly in a straight-edged surround. It's the kit we spec for landscapers finishing a custom square fire pit rather than a long bench.
The AB8 delivers 6 kW outdoors from an 8 L tank, running 7 to 9 hours per fill, enough to hold a small conversation zone without the fumes or flue of gas. Fit the Indoor Safety Tray and the included AB8 Efficiency Ring and it can go indoors too, though the ring drops output to about 3.8 kW.
If your surround is round rather than square, the Round 20 uses the same AB8 platform in the shape that will actually sit flush in a circular cutout. And if you need a long ribbon of flame across a bench or wall rather than a compact pit, step across to the Linear 50.
Worth being upfront about: this is a burner kit, not a finished fire pit. The concrete or masonry surround is your build or your landscaper's, and the bioethanol fuel is sold separately.
Why you'll love the Square 22
Drop-in kit with everything
Square 22 ships with the AB8 burner, an insulated stainless steel housing, decorative media and the tools you need to light it. Set it into your surround and you're finished.
6 kW of clean radiant heat
The AB8 burner delivers 6 kW (21.5 MJ/h) outdoors, enough to warm a small conversation zone, without the fumes or flue of gas.
Indoor or outdoor rated
Fit the Indoor Safety Tray and the Square 22 works inside a considered lounge or hotel bar, not just a patio.
No trades to book
No gas, no flue, no electrical work. Fill, light with the included rod, enjoy.
7 to 9 hours on a single fill
The 8 L tank runs the AB8 for a full evening at around 0.9 to 1.1 L an hour on full flame, roughly $5.40 to $7.30 an hour to run.
Why you should consider an EcoSmart Fire fire pit kit
Every EcoSmart burner is certified to UL 1370 and EN 16647 BSI, with ACCC Safety Mandate compliance built in, and the Square 22 burns clean e-NRG bioethanol with no smoke and no soot to manage; fit the Indoor Safety Tray and the included AB8 Efficiency Ring and the same kit is rated for indoor use too. Buy yours through My Acre and we'll beat any genuine like-for-like price you find elsewhere. Delivery is free Australia wide. If a warranty question ever comes up, you're calling us directly, not an overseas call centre.
Talk it through before you buy
Call the team and we'll help you check the aperture, sizing and accessories before you commit to your surround build.
Call todaySquare 22 specifications
| Burner | AB8, round burner (approx. 338 mm diameter), Grade 304 stainless steel, set in a square tray |
|---|---|
| Fuel | e-NRG bioethanol, 8 L capacity (sold separately) |
| Output | 6 kW (21.5 MJ/h) outdoors; about 3.8 kW (13.9 MJ/h) indoors with the Efficiency Ring fitted |
| Heats | Up to 60 m² outdoors |
| Burn time | 7 to 9 hours per fill |
| Fuel use | About 0.9 to 1.1 L per hour at full flame |
| Running cost | About $5.40 to $7.30 per hour at full flame |
| Housing dimensions | About 623 mm x 623 mm x 198 mm H |
| Cutout size | Per the installation manual |
| Weight | About 16.9 kg (kit only) |
| Use | Indoor or outdoor (indoor requires Safety Tray and AB8 Efficiency Ring) |
| Certification | UL 1370, EN 16647 BSI, ACCC Safety Mandate |
| Warranty | 2 years, managed by My Acre |
What's included
The Square 22 is a drop-in burner kit designed to sit inside a fire pit surround you or your landscaper build; the concrete or masonry surround itself isn't part of the box. Every kit arrives with:
- AB8 stainless steel bioethanol burner
- Insulated stainless steel housing
- Black Glass Charcoal decorative media
- 5 L Jerry Can with safety spout
- Bottle Adaptor
- Lighting Rod
- Fire Lighter
- AB8 Efficiency Ring
The S22 Fire Screen and S22 Cover Plate are optional accessories, sold separately.
Fitting the Square 22 in
The kit measures 623 mm square across the housing; the cutout itself follows the installation manual, so confirm the aperture with us before you set out. At around 16.9 kg, one person can set it in place. There's no gas, plumbing or electrical work involved. Outdoors, leave 1,000 mm clear above the burner of combustible materials. Indoors, fit the Indoor Safety Tray and the included AB8 Efficiency Ring in a room of at least 116 m³ with ventilation; the ring is required for EN 16647 compliance and drops output to about 3.8 kW.
Frequently asked questions
Is the Square 22 a complete fire pit?
No. It is a drop-in burner kit for a fire pit surround that you or your landscaper build. You get the burner, safety housing, media and lighting tools.
What kind of surround can I use?
Any non-combustible material: cast concrete, masonry, tile-clad steel or corten. Leave the aperture given in the installation manual with 1,000 mm clear above of any combustibles.
How long does one fill last?
The AB8 holds 8 L and runs 7 to 9 hours per fill at about 0.9 to 1.1 L per hour on full flame. A lower flame stretches it further.
Can I install it indoors?
Yes. Bioethanol burns cleanly, so with the Indoor Safety Tray and the included AB8 Efficiency Ring fitted, the Square 22 is rated for indoor use in a room of at least 116 m³ with ventilation. The ring drops output to about 3.8 kW and extends the burn time to 9 to 11 hours.
Does it need gas, power or a flue?
None. Self-contained bioethanol. Fill the burner, light with the Lighting Rod, that's the whole install.
Which fire screen and cover plate fit it?
The square S22 Fire Screen and S22 Cover Plate. Both drop over the burner opening under their own weight, no fixings.
Compare with similar
EcoSmart Square 22 Fire Pit Kit
The AB8 burner platform in a square tray, built for straight-edged surrounds rather than a linear bench or a round pit.
Best for small, square custom fire pits
From $2,095
EcoSmart Round 20 Fire Pit Kit
Same 8 L, 6 kW AB8 burner platform, but round. Pick Round 20 to match a circular surround, Square 22 for straight edges.
Best for circular surrounds where a round flame looks more intentional
From $2,095
EcoSmart Linear 50 Fire Pit Kit
Steps up to the XL900 linear burner: 4.4 kW, 9 L, 1,195 mm ribbon of flame. Better for narrow walls and long benches.
Best for long, narrow surrounds where a ribbon of flame reads as architecture
From $3,995
Downloads
Bring the Square 22 home
Your price is beaten against any genuine like-for-like offer. Delivery is free Australia wide. We handle your warranty for you, so you're calling us, not an overseas team.
Speak to the team















