About Us

Questar Pontoons is a leading manufacturer of high-quality pontoons, proudly based in the heart of the Gold Coast, Australia. We are dedicated to building durable and stylish pontoons that enhance your time on the water.

Our company was founded with a passion for marine excellence and a commitment to superior craftsmanship. We combine innovative design with robust construction techniques to deliver pontoons that are built to last.

We pride ourselves on our attention to detail and our unwavering dedication to customer satisfaction. From initial design to final delivery, we ensure every pontoon meets the highest standards of quality and performance.

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Our Pontoon Range

Piled Pontoons

Stable, durable, and low-maintenance, our piled pontoons provide reliable, long-lasting solutions for waterfront access.

Strut Pontoons

Durable strut pontoon for stable, smooth boating; supports heavy loads such as boat roller systems.

Cable Pontoons

Affordable, flexible, and easy to install, cable pontoons offer versatile, secure solutions for water access.

Finger Pontoons

Finger pontoon extends docking space, ensures stability, and simplifies boat access for two vessels.

Lightweight Pontoons

Lightweight pontoon enhances shallow canal navigation with easy maneuverability and reduced draft.

Timber Jetties

Elegant timber jetty with sleek design, natural finish, and durable, weather-resistant craftsmanship.

Our Team

Brooke
Director
Amanda
Office Manager
Gavin
Production Manager
Zane
Fabrication Foremen

Latest From The Water

Selling Your Old Pontoon?

September 5, 2025

Questar have a Facebook Group to promote buying selling and swapping pontoon equipment.
https://www.facebook.com/groups/134607528577911/

Commercial Pile Brackets

August 28, 2025

Questar Pontoons designed a break-apart pile bracket for extra-tall piles, featuring an innovative safety design that prevents finger entrapment between rollers!

Customer Spotlight: Mid Coast Council

August 15, 2025

Questar Pontoons recently installed commercial-grade pontoons for Mid Coast Council, proven to withstand extreme 1-in-500-year flood conditions.

Recent Residential Pontoon Installation

July 30, 2025

Need beach access? Our stub gangway with dual stairs provides a safe, simple, and convenient way to access the shoreline without hassle.

150+

Happy Owners

Your Dream Pontoon Awaits

Life’s better on the water! Let us design the perfect pontoon for your adventures, anywhere across Australia!

Your Questions Answered

A piled pontoon is a type of floating dock secured by piles driven into the seabed, providing a stable platform for waterfront installations. Below are the main characteristics and practical benefits of opting for a piled pontoon for uses such as boating, recreation, or property enhancement:

1. Stability in Challenging Waters: Piled pontoons are anchored with piles made from materials like steel, concrete, or PVC, which offer horizontal stability and limit movement caused by tidal flows or wash zones. This design helps maintain secure mooring for vessels in areas exposed to strong currents or waves.

2. Adjustment to Tidal Variations: Unlike fixed jetties, piled pontoons move vertically with tidal changes due to pile brackets equipped with rollers. This feature maintains accessibility and usability during varying water levels and weather conditions.

3. Material Durability: These structures use marine-grade materials such as aluminum or concrete with steel reinforcement, increasing resistance to rot, marine borers, and environmental wear compared to timber jetties, leading to greater longevity when adequately maintained.

4. Maintenance Requirements: Piled pontoons generally require less frequent upkeep than timber jetties, except for routine inspections for barnacle growth and roller function. This results in lower long-term maintenance needs.

5. Flexible Applications: Piled pontoons accommodate multiple activities including mooring boats and jet skis, or serving as platforms for fishing, relaxation, or gatherings. They can be customized with features such as dry berthing for certain boat sizes, marine carpets, or utility conduits.

6. Impact on Property Value: Installing a piled pontoon can enhance the practicality and attractiveness of waterfront properties, potentially affecting property values and appeal to buyers interested in boating or recreational opportunities.

7. Location Suitability: These pontoons are appropriate for environments like the Gold Coast, where shallow waters and suitable soil allow for cost-effective installation methods, such as using in-situ PVC piles.

Aesthetic Considerations: Options such as HDPE sleeves for steel piles and various pile caps are available, enabling integration of functional and contemporary design elements into waterfront settings. 

A strut pontoon is a floating dock system anchored by rigid struts, typically connected to a fixed jetty or shore-based structure, designed to deliver a stable and cost-efficient solution for waterfront properties. The following outlines the principal advantages of investing in a strut pontoon, making it an optimal choice for boating enthusiasts, owners of waterfront homes, or those requiring practical docking solutions:

1. Cost-Effective Installation: Strut pontoons generally involve lower installation costs than piled pontoons, as they eliminate the need for expensive pile-driving into the seabed. The struts, frequently constructed from durable materials such as stainless steel or aluminum, facilitate simpler installation processes, thereby reducing both labour and material expenses.

2. Stability in Calm Waters: The rigid strut system firmly secures the pontoon to a fixed structure, ensuring exceptional stability within protected waterways such as canals and sheltered harbours. This provides safe and reliable mooring for boats, jet skis, and recreational activities.
3. Adaptability to Water Levels: As floating structures, strut pontoons adjust vertically with tidal variations or water level changes, offering consistent accessibility. The design allows smooth vertical movement, maintaining the operational functionality of the pontoon under varying environmental conditions.

4. Low Maintenance Requirements: Manufactured from marine-grade materials like aluminium or polyethylene, strut pontoons exhibit high resistance to corrosion, rot, and marine growth. Routine maintenance, such as periodic cleaning and inspections, suffices to preserve their condition and extend service life, thereby minimising ongoing costs.

5. Versatility for Small to Medium Vessels: Particularly suitable for private waterfront properties, strut pontoons are capable of supporting vessels up to approximately 6–8 metres in length, depending on specific design parameters. They may be customised with enhancements such as cleats, fenders, or marine carpet to increase utility and comfort.

6. Ease of Installation and Relocation: The simplified anchoring system enables straightforward installation or relocation compared to piled systems, providing flexibility for property owners who may wish to modify or upgrade their docking arrangements over time.

7. Enhanced Property Appeal: Incorporating a strut pontoon enhances both the functional and aesthetic value of waterfront properties, representing a compelling feature for prospective buyers in boating-oriented regions such as the Gold Coast.

Suitability for Shallow or Stable Waters: Strut pontoons are particularly effective in shallow canals or low-wash environments, where tidal movement is minimal. Their design aligns well with canal systems or similarly stable settings characterised by steady soil and water conditions.
Although strut pontoons may not provide the same degree of durability as piled pontoons in high-wash or exposed locations, their affordability, ease of installation, and reliability in calmer waters make them a highly advantageous option for many waterfront property owners. 

A cable pontoon is a type of floating dock system anchored by cables—typically stainless steel or marine-grade ropes—secured to the seabed or shoreline. This configuration provides a flexible and cost-efficient docking solution for waterfront properties. The following outlines the principal advantages of investing in a cable pontoon, making it particularly attractive for homeowners, boating enthusiasts, and those seeking affordable and versatile pontoon options.

1.cEase of Installation: The installation process for cable-anchored pontoons is uncomplicated, typically requiring only seabed anchors or shore-based fixtures. As a result, labor costs are reduced, and setup can be completed more rapidly compared to pile-driven alternatives.

2. Flexibility in Water Conditions: The cable anchoring method allows pontoons to adapt to tidal changes or fluctuations in water level, maintaining accessibility in environments with calm to moderate tides. This flexibility is well-suited to canals or sheltered waterways.

3. Low Maintenance: Constructed from robust materials such as aluminum, polyethylene, or composite decking, cable pontoons offer high resistance to corrosion, rot, and marine growth. Routine maintenance primarily involves periodic checks of cable tension and standard cleaning, keeping overall upkeep costs minimal.

4. Suitability for Shallow Waters: Cable pontoons are highly suitable for shallow canals or areas with soft seabeds, as they do not require deep pile driving. This makes them ideal choices for regions such as the Gold Coast’s canal networks.

5. Portability and Adjustability: The cable system enables straightforward relocation or reconfiguration compared to fixed or piled pontoons. Homeowners may conveniently adjust or move the pontoon as needs evolve.

6. Versatile Applications: Cable pontoons accommodate small to medium vessels, jet skis, and serve as platforms for recreational activities including fishing, swimming, or entertaining. They can also be tailored with accessories like ladders, fenders, or lighting to enhance their utility.

7. Property Value Enhancement: Installing a cable pontoon increases the appeal of waterfront properties by providing functional docking space, thereby attracting boating enthusiasts and potentially increasing resale value within water-oriented communities.

While cable pontoons may not provide the same degree of stability as piled or strut systems in areas subject to significant wash or exposure, their affordability, ease of installation, and suitability for calm, shallow waters make them an excellent solution for many property owners. 

A pontoon constructed from lightweight materials such as aluminum and polystyrene blocks encased in an HDPE (high-density polyethylene) liner, with fully welded construction, provides several features relevant to waterfront homeowners, boaters, or recreational users. The following list outlines the characteristics of this type of pontoon, particularly for shallow canal areas or similar settings:

1. Maneuverability in Shallow Waters: The combination of a lightweight aluminum frame and polystyrene core reduces the pontoon’s draft, enabling it to float higher and move through shallow canals or waterways efficiently, reducing the likelihood of grounding.

2. Corrosion Resistance: Aluminum exhibits natural resistance to corrosion in marine environments, while the HDPE liner shields polystyrene blocks from water penetration and deterioration, promoting durability against saltwater, UV exposure, and marine organisms.

3. Low Maintenance: The fully welded aluminum structure minimizes loose joints or fasteners that might corrode or loosen, and the HDPE liner resists the accumulation of marine growth. This design generally requires limited maintenance.

4. Lightweight and Strong: Aluminum offers a high strength-to-weight ratio, and the polystyrene blocks contribute buoyancy without significant weight, resulting in a platform capable of supporting boats or recreation while remaining manageable.

5. Installation and Relocation: Due to its light weight, this pontoon is easier to transport, install, and reposition than heavier alternatives, which can reduce associated labor efforts and support various waterfront applications.

6. Environmental Considerations and Durability: Polystyrene covered by HDPE is non-toxic and resistant to degradation, which may lessen environmental impact. The fully welded build is intended to enhance service life in marine conditions.

7. Customization Options: These pontoons can be outfitted with features such as marine carpet, cleats, or conduits for utilities, accommodating small boats, jet skis, or platforms in calm waters like those found in Gold Coast canals.

8. Cost Efficiency: The use of lightweight materials can lower manufacturing and installation expenses compared to heavier designs, offering a cost-effective solution for protected, shallow environments.

Although these pontoons may not be ideal for high-wash or exposed waters in comparison to piled pontoons, a lightweight aluminum and polystyrene pontoon with an HDPE liner is suitable for use in shallow, calm waterways, emphasizing durability and ease of use. 

A pontoon constructed from lightweight materials such as aluminum and polystyrene blocks encased in an HDPE (high-density polyethylene) liner, with fully welded construction, provides several features relevant to waterfront homeowners, boaters, or recreational users. The following list outlines the characteristics of this type of pontoon, particularly for shallow canal areas or similar settings:

1. Maneuverability in Shallow Waters: The combination of a lightweight aluminum frame and polystyrene core reduces the pontoon’s draft, enabling it to float higher and move through shallow canals or waterways efficiently, reducing the likelihood of grounding.

2. Corrosion Resistance: Aluminum exhibits natural resistance to corrosion in marine environments, while the HDPE liner shields polystyrene blocks from water penetration and deterioration, promoting durability against saltwater, UV exposure, and marine organisms.

3. Low Maintenance: The fully welded aluminum structure minimizes loose joints or fasteners that might corrode or loosen, and the HDPE liner resists the accumulation of marine growth. This design generally requires limited maintenance.

4. Lightweight and Strong: Aluminum offers a high strength-to-weight ratio, and the polystyrene blocks contribute buoyancy without significant weight, resulting in a platform capable of supporting boats or recreation while remaining manageable.

5. Installation and Relocation: Due to its light weight, this pontoon is easier to transport, install, and reposition than heavier alternatives, which can reduce associated labor efforts and support various waterfront applications.

6. Environmental Considerations and Durability: Polystyrene covered by HDPE is non-toxic and resistant to degradation, which may lessen environmental impact. The fully welded build is intended to enhance service life in marine conditions.

7. Customization Options: These pontoons can be outfitted with features such as marine carpet, cleats, or conduits for utilities, accommodating small boats, jet skis, or platforms in calm waters like those found in Gold Coast canals.

8. Cost Efficiency: The use of lightweight materials can lower manufacturing and installation expenses compared to heavier designs, offering a cost-effective solution for protected, shallow environments.

Although these pontoons may not be ideal for high-wash or exposed waters in comparison to piled pontoons, a lightweight aluminum and polystyrene pontoon with an HDPE liner is suitable for use in shallow, calm waterways, emphasizing durability and ease of use. 

A timber jetty is a fixed or floating dock structure primarily constructed from treated timber, designed for waterfront properties, marinas, or recreational use. Here are the key advantages of purchasing a timber jetty, ideal for homeowners, boaters, or those seeking an aesthetic and functional waterfront solution:

1. Aesthetic Appeal: Timber jetties offer a natural, warm aesthetic that blends seamlessly with coastal or riverfront environments, enhancing the visual charm of properties compared to metal or concrete alternatives.

2. Cost-Effective Option: Timber is often more affordable than materials like aluminum or concrete for initial construction, making it a budget-friendly choice for private docks or small marinas.

3. Versatility for Various Uses: Timber jetties support mooring boats, jet skis, or recreational activities like fishing, swimming, or entertaining, with customizable features like decking, railings, or ladders.

4. Eco-Friendly Material: When sourced sustainably and treated with environmentally safe sealants, timber jetties have a lower environmental impact than synthetic materials, appealing to eco-conscious buyers.

5. Easy Customization: Timber can be easily cut, shaped, or stained to match specific design preferences, allowing for tailored sizes, styles, or finishes to suit individual property needs.

6. Stable in Calm Waters: Fixed timber jetties provide a solid platform in shallow, low-wash areas like canals, offering reliable access for boats or recreational use without floating adjustments.

7. Property Value Enhancement: A well-designed timber jetty adds functional and aesthetic value to waterfront properties, making them more attractive to buyers in boating-focused regions like the Gold Coast.

8. Repairable and Replaceable: Timber components are relatively easy to repair or replace if damaged, allowing for cost-effective maintenance compared to fully welded metal structures.

While timber jetties may require regular maintenance (e.g., sealing or treating to prevent rot, fungi, or marine borer damage) and are less durable in high-wash or exposed waters compared to piled pontoons, their affordability, aesthetic appeal, and versatility make them an excellent choice for calm, sheltered environments.

☁️ Best offers ☁️ Free delivery ☁️ Perfect design ☁️ Comfort ☁️ Support 24/7 ☁️ Vibes
☁️ Best offers ☁️ Free delivery ☁️ Perfect design ☁️ Comfort ☁️ Support 24/7 ☁️ Vibes
Tough

Our pontoons are constructed with superior materials for extreme durability.

Stable

Durable materials and precision design ensure unmatched pontoon stability.

Custom

Customize your pontoon fully, matching your style, needs, and lifestyle.

Testimonials

 Perfect job and brilliant workmanship.
Highly Reccommended.

Jim
(Runaway Bay)

I highly recommend these guys, great work, very professional and great ideas to make our dock setup perfect.

Andrew (Broadbeach)

Can't speak highly enough off the staff who answered the phone, to the guys working on our jetty .
Thankyou for a great job jetty looks fantastic.

Sarah
(Mermaid Waters)

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Connect With Us

Get In Touch!

Our Location

Call: 0402 392 058
Email: sales@questar.com.au

Visit: 6 Energy Cres,
Molendinar QLD 4214


When We're Open:
Monday - Friday
7:00am - 5:00pm
Saturday & Sunday
Closed

Piled Pontoons

Strut Pontoons

Cable Pontoons

Finger Pontoons

Lightweight Pontoons

Timber Jetties

Pontoon Accessories

Commercial Projects

202

Wallis Lake NSW

With over 20 years of experience in
designing and constructing marinas
across Australia and New Zealand,
Questar Pontoons excels in delivering
innovative solutions that address
the challenges faced by commercial
marina operators and local councils.

2022

Coomba Park NSW

Notably, we have recently completed
six public pontoons for the Mid Coast
Council in New South Wales. This is an outdoor enclosed swimming facility aimed at enhancing public access to water-based recreation.

2023

Wingham NSW

At the heart of Questar Pontoons’ operational excellence is its project management team, which plays a pivotal role in scheduling and overseeing project timelines. Effective project management is crucial in the construction industry, where delays can lead to increased costs and client dissatisfaction.



2024

Horace Dean Boat Ramp NSW

The in-house drafting team at Questar plays a pivotal role in the manufacturing process. This team is responsible for creating detailed design specifications and blueprints that serve as the foundation for each pontoon structure.

Piling Barge

2020

Mobile Barge

Questar's groundbreaking barge design allows for seamless loading and unloading onto a standard tow truck, removing the reliance on expensive, specialized equipment such as cranes and semi-trailers, thereby streamlining operations and reducing costs significantly.

2020

Unloading 

Questar's innovative barge is designed for efficient unloading, even in challenging environments where using a tow truck may not be feasible. In such scenarios, the barge can be swiftly and effectively unloaded using a 15-ton Franna crane, providing a versatile and reliable solution that ensures operational flexibility while minimizing downtime.

2021

Lightweight

Questar's pontoon barge features an innovative, lightweight design that enables access to difficult-to-reach locations, making it ideal for navigating challenging environments. 





2021

Residential Piling

Despite its lightweight construction, the barge maintains robust capabilities, allowing it to install 350mm steel piles at lengths of up to 10 meters. This ensures it can effectively handle pile installation requirements for all domestic pontoon applications.