Altegra 3x3m Heavy Duty gazebo - Australia's iconic premium pop up tent for events - 50mm (58mm diag.) hexagonal aluminium legs locked together with aluminium joints and topped with our UPF50+ elite canopy in Navy Blue.


Altegra 3×3m Heavy Duty Gazebo - the iconic Australian heavy duty pop up.

The pioneer for super robust gazebos in Australia, our Heavy Duty 3x3m gazebo is built extremely strong for high-demand and commercial users or for those who seek premium quality.

Our 3×3m Heavy Duty gazebos exceed commercial Australian Standards compliance, so it’s safe and reliable for public events as a commercial tent or to keep you extremely well protected in the outdoors.

Altegra gazebo and folding marquee purchase package inclusions icon

$839.00 incl. GST

Altegra 3x3m Heavy Duty Gazebo, UPF50+ canopy, wheeled bag, guy ropes & pegs.
Custom-printing options available.


Altegra 3×3m Heavy Duty Gazebo - the iconic Australian heavy duty pop up.

The pioneer for super robust gazebos in Australia, our Heavy Duty 3x3m gazebo is built extra strong for high-demand and commercial users. Our heavy-duty 3x3m gazebo defines quality and longevity at every component.

  • High-strength 50/58mm hexagonal aluminium legs.
  • Endlessly robust Aluminium frame joints.
  • Section 238 Compliance – Public event safe.
  • Altegra Elite 330+ GSM, UPF50+, 100% Waterproof canopy
  • Lifetime Manufacturers Warranty.

Our 3×3m Heavy Duty gazebos exceed commercial Australian Standards compliance, so it’s safe and reliable for public events as a commercial tent or to keep you extremely well protected in the outdoors.

Altegra gazebo and folding marquee purchase package inclusions icon

$839.00 incl. GST

Altegra 3x3m Heavy Duty Gazebo, UPF50+ canopy, wheeled bag, guy ropes & pegs.
Custom-printing options available.

Heavy Duty 3x3m Gazebo Overview

Engineered to commercial gazebo standards to deliver strength, reliability, and safety. Every part has been refined since its release to Australia in 2004 in our continuous pursuit of improvement.

Our Heavy Duty gazebo is popular with those who demand the most out of their equipment and who require dependability. Strength wins over weight in the formula for designing our 3x3m Heavy Duty pop up gazebo. Huge 50/48mm legs lay the robust foundation while aluminium joints complete the upgrade from our lighter-weight Pro Lite series.

Every component is built to last – although, not overbuilt so much to forget portability. Your Lifetime Manufacturer’s Warranty ensures confidence and peace of mind.

Altregra Heavy Duty 3x3m gazebo features overview image
Altregra Heavy Duty 3x3m gazebo features overview image

Super Robust Aluminium Frame

Section 238 Safety Compliant

Genuine Lifetime Warranty

100% Rebuildable

UPF50+ Excellent Sun Protection

100% Waterproof

Altegra 3x3m Heavy Duty Gazebo Specifications

Our Heavy Duty 3x3m gazebo is constructed with our full offering of premium features. This is the Australian 3x3m gazebo that has proven to outlast and outperform the rest. The Altegra Heavy Duty 3x3m Gazebo – premium Australian pop-up tent.


Altegra gazebo and folding marquee purchase package inclusions icon

Package Contents

- 3x3m Heavy Duty Gazebo
- 3x3m Altegra Elite canopy
- Nylon Wheeled Bag
- Guy Ropes & Pegs
- Setup Instructions

Frame Dimensions

H x W x D
152 x 32 x 32
(60" x 12.6" x 12.6")

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Setup Dimensions

W x L = A
3m x 3m = 9m²
~15 people

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Frame Weight

31kg - Frame Only

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Canopy Weight

7kg - Canopy Only

Lifetime Warranty

Confidently backed by our Genuine Lifetime Manufacturer's Warranty.

The Heavy Duty Aluminium Gazebo Frame

The Altegra hexagonal Heavy Duty aluminium frame is an iconic gazebo and marquee frame. Its 50/58mm hexagonal aluminium legs define the robust foundation of a frame that has been often imitated, never duplicated. We’ve added quality and integrity into every component.

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Frame Material

6061 Aluminium Alloy.

Altegra 50mm (58mm diagonal) hexagonal aluminium frame profile icon

Marquee Legs Profile

50mm (58mm Diagonal) Hexagonal aluminium.
2mm thick sidewalls.

Altegra Aluminium frame joint icon

ALU Connecting Joints

Hugely robust Aluminium joints compose frame without risk of breakage.

Altegra replacement parts icon - 100% rebuildable marquees and heavy duty gazebos

100% Rebuildable

Our Heavy Duty 3x3m gazebos are completely rebuildable with spare parts available locally.

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Oversized Footplate

140 x 140 x 185mm Galvanised Footplate for solid gazebo anchoring.

Altegra Reinforced gazebo roof truss icon

Reinforced Trusses

Carefully engineered truss profile and reinforcing ensure upper frame integrity.

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Peak Tensioning

Heavy concealed spring(s) keep our extra-tall canopy peak tensioned.

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Elongated Centre Pole

Clever frame design avoids canopy water-pooling.

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6 Leg Heights

6-position leg extension for setup on uneven surfaces or tall occupants.

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Frame Finish

Brushed aluminium surface.
Fluted corrugations.

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Nylon Ring Pull

Simple and long-lasting. The ring-pull mechanism locks all adjustments.

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Reliable Canopy Anchoring

Heavy velcro on each leg for reliable frame to canopy attachment.

Our Heavy Duty aluminium pop up gazebo frame is the result of extensive real-world testing and our continuous dedication to improvement.

The Altegra Canopy

Cover yourself and your marquee occupants with comprehensive weather protection that lasts. We’ve focussed on manufacturing the best 3x3m gazebo canopy possible that is pliable for packing but durable. UPF50+ Excellent sun protection and 100% waterproof are the minimum standards we’ve strived for. This is why our Elite canopy on the Heavy Duty 3x3m gazebo remains at the top.

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UPF50+ Sun Protection

Sun protection tested and certified by Australian authority.

Altegra 100% waterproof materials icon

100% Waterproof Material

High-quality PVC lined Polyester results in 100% waterproofing.

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330GSM+ Fabric Weight

330GSM Polyester fabric weight, durable and foldable.

Altegra reinforced canopy icon for wear-resistance

Reinforced Friction Panels

Gussets protect from wear caused by frame contact.

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Waterproof Seam Sealing

Heat applicated seam-sealing treats all stitched edges.

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Lofted Centre Peak

Our extended canopy height avoids water pooling.

Altegra hook and loop anchoring icon

16 Secure Attachments

Our 3x3m canopy is secured to the frame at 16 points.

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360° Walls Connection

Built-in connectivity to seamlessly attach walls to all 4 sides.

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Colour-fast Finish

Fibre dying and UV treatments retain colour for as long as possible.

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High-tensile Stitching

Double stitched seams using resilient Polyester thread for extra durability.

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Brass Eyelets

Weatherproof brass eyelets protect the canopy from friction.

Altegra logo printed canopy icon

Printed vs Sewn Logo

The Altegra logo is printed to avoid puncturing your waterproof fabric.

Altegra 12-Month Manufacturer's Warranty icon - A 12-month warranty for Australia's finest gazebo canopy, marquee canopy, gazebo and marquee walls, banners and tablecloths.

12 Month Warranty

We back all our fabric with a 12-month warranty to ensure it keeps you covered by the best.

An Altegra 3x3m Gazebo canopy delivers long-term, unmatched protection.

Eye-catching Custom-Branded 3x3m Gazebos

Leave a lasting impression on your customers and your competition with a premium, custom 3x3m gazebo beautifully designed with our expertise. Sublimation printed canopies result in breathtakingly beautiful designs.

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Endless Colours

Full design freedom with no limitation on colour or gradient selection.

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Design Assistance

We lend our expertise to assist in your eye-catching design.

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Laser Sharp Lines

Our printing avoids ink bleed resulting in epic clean lines.

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Photo Quality

Print sophisticated images in true photo-quality.

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Dye Permeates Fibres

Gas dye permeates the fabric fibres far deeper than ink.

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No Altegra Logo

We're proud of our products but we don't taint your canopy design with our logo.

Altegra custom branded event marquee - 3x6m custom marquee, 4x4m custom marquee, and 4x8m custom branded event marquees are our specialty.

Custom branding for all gazebo canopy panels and walls.

Custom branded gazebos and marquees are an Altegra specialty. We’ve focussed on outstanding, long-lasting prints since our first heavy duty gazebo landed in Australia. And we’re committed to delivering remarkable results so your brand, club, or group really stands out.

We choose only the highest-quality commercial printing processes and materials to provide the best results with exceptional longevity. Vivid colours, sharp lines and photo-quality image prints are emblazoned onto waterproof, UPF50+ polyester that stands proud for years.

Custom branded 3x3m gazebos by Altegra stand out and deliver memorable presences at every event.

Popular Heavy Duty 3x3m gazebo printing options.

Choose to print a small part of your gazebo canopy, or completely wrap your gazebo with your brand with a full canopy print and walls. Our team will work closely with you to assist in a design that looks great when printed and spectacular when next to a competitor.

We’ve simplified our 3x3m custom canopy printing options with a bird’s eye view of frequent 3x3m custom gazebo design options. These are most frequently selected, however, are merely suggestions. You’re free to design as you please (with our assistance, if required)!

Altegra Custom Printed Heavy Duty 3x3m Gazebo image - 1x3m valance custom print option

Single 3m Valance Print

Single side 3m front panel printing.

Altegra Custom Printed Heavy Duty 3x3m Gazebo image - 2x3m valance custom print option

2x 3m Valance Print

Both front and rear 3m valance panels printed.

Altegra Custom Printed Heavy Duty 3x3m Gazebo image - 4x 3m valance custom print option

4x Valance Print

Full valance wrap, 4x 3m Valances are printed.

Altegra Custom Printed Heavy Duty 3x3m Gazebo image - 1x3m valance, 1x3m pitch custom print option

1x 3m Valance, 1x 3m Pitch

Front-facing 3m branding, both the front panel and adjoining roof pitch.

Altegra Custom Printed Heavy Duty 3x3m Gazebo image - 2x3m valance, 2x 3m Pitch custom print option

2x 3m Valance & 2x 3m Pitch

Both 3m pitches and their adjoined valances are custom-printed.

Altegra Custom Printed Heavy Duty 3x3m Gazebo image - Full custom canopy print option

Full 3x3m Canopy Print

The full 360° custom printing for your 3x3m Heavy Duty gazebo.

View custom printing options, pricing, and place your order online.

there's no need to stop at the canopy - design full wallkits, banners, and tablecloths for a show stopping event presence!

Built for safety
(Bonus points for style).

  •   Oversized footplates for safe anchoring on all surfaces
  •   High strength hexagonal aluminium frame
  •   Heavy-weight connecting joints
  •   Canopy attached at 16 points

We also finish our frames and canopy with an air of refinement to help your 3x3m gazebo stand out. The smooth, brushed aluminium on all heavy duty gazebo frame parts provide both form and function – it both looks great and ensures long-term smooth operation.

The Altegra elite canopy material is undoubtedly a stand-out feature that all our customers love. It’s a pliable woven polyester that is finished to deliver serious protection. Another Altegra feature that results in stand-out event presences.

Market stall custom canopy
Altegra heavy-duty folding marquee in its element, providing protection from the great Australian outdoors.

The camping gazebo for when dependability really matters

The seasoned camper, the 4×4 gazebo user, and the serious explorer of our great land know that dependability means everything.

Not only is being caught out with compromised equipment in the bush inconvenient, it can be downright dangerous. Our commitment to continuous testing and refining of our Heavy Duty gazebos has led to extensively dependable pop up tents that we guarantee – for life.

That means safe, satisfying road trips and amazing camping experiences for as long as you enjoy getting out there!

A backyard camping gazebo? Definitely.

The 3x3m gazebo, providing 9m2 of smart sun and full weather protection, is the most popular and versatile size in our range.

Whether it’s backyard camping, market stalls, for use as a pit tent, or to show off your brand commercially or competitively, our 3x3m heavy duty gazebo will take it in its stride. And it will keep doing so for years and years. A wise investment.

3x3m gazebo for backyard camping by Altegra - white gazebo set up for shelter while enjoying your backyard.

5 reasons Why Our 3x3m Heavy Duty Gazebo
Is A Favourite for Those Who Need Dependability

Altegra Lifetime Manufacturer's Warranty icon - Lifetime gazebo and marquee warranty for Australia's finest gazebos and marquees.

Genuine Lifetime Manufacturer's Warranty

We design, manufacturer, test for quality, and are the suppliers of your 3x3m Heavy Duty gazebo. An advantage of maintaining control of all our products from design to delivery is that we have complete confidence and will guarantee that they perform as expected.

A "genuine" warranty is one where we genuinely care about the performance of our products and our customers who use them. Therefore, we back our 3x3m Heavy Duty gazebo extensively.

Altegra Heavy Duty Gazebos and Marquees are endowed with Cast Aluminium frame joints, the most robust solution without significant weight penalty.

Cast Aluminium Frame Joints

Our Cast Aluminium Frame joints are steadfast. The frame joint is the most functional component of the marquee, attaching the leg to the upper frame, roof truss to roof truss, and connecting the extendable legs. Substantial forces are imposed upon the marquee joints - therefore, there can be no compromise on strength.

Our heavy duty marquee joints are a harmony of considerable strength and tight tolerance, suppressing superficial movement throughout the marquee. We are proud to state that we have never had an aluminium marquee joint fail and that our 3x3m Heavy Duty gazebos have incredible lifespans.

The Altegra Hexagonal Aluminium frame - the frame that Altegra pioneered which is used in our Pro Lite and Heavy Duty gazebos and marquees. From our 2.4x2.4m gazebo to our 4x8m marquee, our hexagonal aluminium delivers strength and safety.

50/58mm Hexagonal Aluminium Marquee Frame

The heavy-gauge, 50mm (58mm diagonal) Altegra hexagonal aluminium frame commands strength and longevity but retains easy handling. It's in balancing these concerns where our hexagonal frame shade structures shine.

Our 50mm Heavy Duty marquee frame is a carefully engineered combination of aluminium extrusions. We've crafted each leg and truss of the marquee, optimising for strength and smooth operation while ensuring it remains portable. Rest assured, your Altegra 3x3m Heavy Duty gazebo is an investment for many years of reliable outdoor shelter.

Australian Standards Section 238 compliant product icon - Altegra Heavy Duty marquees and Pro Lite gazebos are structurally engineered for event marquee safety.

Prescribed Temporary Structures Certificate of Compliance
(Section 238)

By designing and manufacturing our Heavy Duty 3x3m gazebos using Australian safety regulations and our valued customer feedback as the baseline, we can deliver an exceptional product that exceeds expectations. Australia holds exceptionally high safety standards, which forms the backbone of all of the design of our Heavy Duty marquees. Ensuring public safety when using a gazebo at events is an absolute MUST.

Section 238 regulatory compliance is mandatory for public use of 3x3m gazebos in Australia. All our 3x3m Heavy Duty gazebos carry current structural computations from independent Australian engineers authenticating conformance with the Prescribed Temporary Structures requirements.

HRIA compatible icon - we've engineered Altegra heavy duty aluminium gazebos and marquees to the specific guidelines and requirements of the hire and rental association of Australia for safe public use, for reliability, and to last.

Engineered to Suit the rigours of high-demand use

Our Heavy Duty gazebos and marquees have been revised through 15 years of improvement to target reliability for frequent use. Our commercial marquee users put our pop-up tents through the heaviest use, therefore, are a valuable source of feedback for product revision and innovation. As a result, all components of our Heavy Duty range are professional grade.

The Hire and Rental Industry Association Australia - HRIA is the authority that advocates for the safe use of portable shade structures. Our recommendations for safe marquee use is based on the HRIA Marquee Weighting Guide and the HRIA Marquee Pegging Guide. Our HRIA customers are among the most frequent users, who expect that their heavy duty pop-up marquees deliver exceptional performance.

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