Installing In-Ground Trampolines

In-ground trampolines look fantastic and also reduce the chance of the wind taking your trampoline on an unexpected flight.

Are you considering purchasing an in-ground trampoline? Before you go off and purchase your brand spanking new Topline in-ground trampoline there are a few things you need to know!

Our In-Ground Olympic Trampolines are Australian made right here on the Gold Coast. They are installed by mounting the trampoline frame onto a pre-built retaining wall. Therefore you are required to build your own pit with a very sturdy retaining wall.


The pit needs to be at least 1m deep, preferably with drainage at the bottom to prevent the hole filling up with water.

Retaining Wall

The retaining wall needs to be strong and well built as it will be taking all the stress. The trampoline frame will be bolted down onto the retaining wall, so it’s important to ensure that the pit measurements are exact. Also, ensure that the top edge of the retaining wall is minimum 120mm wide to accommodate for the frame tube and lugs.

Contact your local builder or landscape gardener for quotes on building your pit and retaining wall. Please note that Topline Trampolines accepts no liability or responsibility for the incorrect manufacturing of the pit (hole). So please ensure your chosen builder or landscaper are fully equipped to do this job.

Contact our friendly team for more information on in-ground trampolines or head to our website.

Bounce Your Way to Better Health!

The weather is starting to warm up with winter coming to an end. It’s the perfect time to take off your hoodie, get into the sunshine and start exercising.

It can be tough to find the motivation to start exercising, as well as an activity you enjoy. But have you ever considered using a trampoline to exercise instead of the typical gym and running routines?

Trampolines are the perfect way for everyone to stay fit and healthy as it’s a low impact workout! Jumping on a trampoline not only increases your overall fitness but tones muscles, improves coordination and relieves stress. This form of exercise is said to be one of the most efficient and effective!

Not only are trampolines fantastic for your health but they are a lot of fun! They are perfect for all ages and a great way to keep your kids happy and healthy. For young children check out our round trampolines with netting enclosures!

Contact the Topline team today and start bouncing your way to better health!


Amazing Service and Super Quick Delivery

We are committed to providing excellent customer service and top quality products to our customers Australia wide. So it’s such a delight when we receive feedback from them.

Dear Topline,
Thank you so much, great service, awesome knowledge and super quick
delivery… from phone call to bouncing was less than 24hrs! Amazing thank

you so much. We are really thankful that there are Oz businesses like

yours still going strong, you deserve every success.”

Name withheld

Contact our friendly team today for all your trampoline needs!



True Australian Trampolines!

Australians love supporting local business and Australian made products. Well did you know that Topline Trampolines are both! We are proudly a family owned business and have been running for over 50 years now.

It might surprise you but 95% of trampolines in Australia are imported. Lots of these products are charged out at top dollar for a substandard cheaper version. The products we import are from reputable and quality suppliers. We ensure this as we are committed to supplying the best products to our customers.

Here at Topline Trampolines we manufacture our own quality trampolines right here in Molendinar on the Gold Coast. Our Olympic Rectangle Trampolines and the Rectangle Black Poly Mats are truly Australian made by our skilled team in our factory.

Welding Trampoline Frame.

Sewing a Trampoline Mat.







We deliver Australia wide, so contact us today on (07) 5594 0146 to get your top-quality trampoline.

Quick Overview of the Yellow, 2 String Mat

We get a lot of questions about the Yellow 2 String Mat and its advantages, so we have put together a quick overview for you.

The Yellow 2 string mat are made with terylene string which is woven on a loom and then painted for UV protection. This mat is a lot less air-resistant than the stock standard black polymesh mat, so it gives a more responsive and higher bounce than any other backyard trampoline.

These are the mats used in trampoline competitions, clubs and gymnasiums. It is the ultimate trampoline mat usually purchased by athletes or advanced users.

Care and Maintenance

The mat can last up to 20 years if cared for with proper maintenance, otherwise the lifespan can be reduced to approximately 4 years.

These strings can be very easily damaged by sharp objects including shoes, fallen branches and pet claws. It is also important to ensure the springs are always evenly tensioned. Not properly caring for the mat can break the strings and replacement mats are very expensive.

Mats should be re-painted once yearly or twice if it is in full sun or used excessively. Our rubber-based painted mats, (selling since Aug 2014) are to be re-paint every 3 years. An un-painted mat will only last a couple of years, so be sure to repaint!

Did you know that these mats can also be purchased in Blue and Green? They are made to order which can take up to 4 to 5 weeks!!

Round vs Rectangle Trampolines

When buying a trampoline, you may be asking, should I buy a round or rectangle trampoline? They are both fantastic trampolines for different reasons and the type you should get depends on the purpose of use and the jumpers. Here’s a quick overview of each type.

Round Trampoline

Round trampolines are fantastic for beginners and kids! They are ideal for recreational use in backyard and usually have the option to include netting which are huge drawing cards for many families.

The weight capacity varies depending on the size of the trampoline, with the larger the trampolines being able to accommodate more weight. Our 15 feet round trampoline (the largest size) has a weight capacity of 115kg.

If your jumpers are toddlers or young children, they are beginners on a trampoline! The round trampoline will accommodate for their lack of skill and better accommodate their limitations.


Rectangle Trampoline

Our Topline rectangular trampolines are often used by athletes for training. They are perfect for families who have competitive, professional, or Olympic aspirations as well families who just want a quality, sturdy, bouncy, long lasting trampoline.

The benefits of our Topline rectangular trampoline are that it gives the jumpers higher altitude and absorbs more force during the landing. The weight capacity is also 150kg which is a considerable amount more that the round trampolines.

This high quality trampoline will out-perform and outlast any other!


Give us a call today if you have any more questions about which trampoline is best for your family!

End of Financial Year Sale!!!

If you are thinking of purchasing a high-quality trampoline now is the time! We are having a End of Financial Year Sale!!!

$50 off all Round Trampolines with Enclosures!

$200 off the Rectangle Olympic Trampolines!

$25 off Round Replacement Mats!

This sale will end on the 30th of June so don’t miss out!

Layby for Christmas

Better yet this discount will apply to any layby made in June. Avoid disappointment and layby for Christmas with a $200 deposit. This offer is only valid for purchases over the phone and the deposit must be paid in June.

We are located on the Gold Coast and offer Australia Wide delivery. This means no packed shopping centres, you can get the trampoline delivered straight to your door!

To take advantage of this great deal and give us a call today on 07 5594 0146.


Is Your Trampoline in Top Condition?

Is your tampoline starting to show signs of age, but you’re not ready for a new one just yet? If you want to keep your kids jumping, it is important to maintain your trampoline to improve its life and ensure your safety. Here at Topline Trampolines we have all of the spare parts you need to keep your trampoline bouncing!


Are some of your spring slightly over-stretched? Try swapping out these springs with some from a less active area. If the springs are more than slightly over-stretched, get new replacement springs.


It is important to occasionally remove the trampolines legs and check for rust. If the legs are in good condition you can spray with a rust inhibitor.


If the stitching on your black mat is unraveling, remove the mat and send it in for a re-stitch. Otherwise if your mat is tearing or worn out you can always order a new one.

Spring Pads

If your spring pads are worn out and need replacing order some new ones to keep your kids happily bouncing.


Does your safety net have some holes in it? It’s a great idea to replace the net to keep your trampoline as safe as possible. Replacement nets are available for both round and rectangle trampolines.

We have replacement parts available to keep your trampoline in tip top condition. Give us a call if you need to re-vamp your tramp!



Trampoline Tricks

Are you looking for some tricks to try out on your brand new Topline Trampoline? The seat drop is a basic trick that all trampoline enthusiasts, big and small, can enjoy.

How-to guide to perfecting the seat drop:

  1. Jump straight up and bring your legs forward.
  2. Land on your bottom in the exact spot you jumped from.
  3. Keep your arms next to your side, fingers facing forward.
  4. To get back up push forward with your arms.
  5. Can you successfully stand up? Now try looping the motion.

Think you’ve mastered the seat drop on your Topline Trampoline? The Guinness World Record for most seat drops done in one minute is forty-nine, how do you match up?

Check out our range of trampolines so you can learn and master all your trampoline tricks.

If you have any questions or queries, feel free to give us a buzz. We are always happy to help!

Out With The Old And In With The New

Unsure of what to do with your old trampoline now that you’re looking into getting yourself a brand new, top quality trampoline from us at Topline Trampolines? We have the solution for you!

It’s always a good idea to find new ways to use things once they’ve reached the end of their life so that you can avoid waste. We’ve found the perfect way to not only recycle your old trampoline, but create new life with it too.

By using the frame of your old trampoline, you can create a beautiful plant archway. Placing the frame at the end of your garden will allow your plants to grow along it. Not only is this a great way to encourage the growth of new life, but it’s also a stunning feature for your outdoor living space!

We’re lucky enough to live in a country that allows us to garden all year. So take advantage of it this autumn and create yourself a natural feature with your recycled trampoline.

If you’re thinking it’s time for a new trampoline, give us a ring! Our expert team will get you sorted with a top quality trampoline.

How We Build Our Topline Trampolines