MEGA 17ft Trampoline
MEGA 19ft Trampoline
MEGA 19ft Trampoline
MEGA 19ft Trampoline
MEGA 17ft Trampoline

MEGA 17ft Trampoline

4.9 out of 5 star rating
4.9 star rating17 reviews
Free shipping

Free shipping*

Estimated Delivery

Estimated delivery late August

Warranty

10 year warranty

Experience the ultimate bounce with the new Jumpflex® MEGA 17 ft trampoline! Designed for the biggest jumps, greatest safety, and the largest play area, the MEGA trampoline is perfect for families and aspiring athletes alike. Its large jumping area gives ample room for big tricks, games, and high-performance fun. The MEGA steel frame construction provides a massive 450kg total weight rating, making it ideal for the whole family. This model is perfect for large backyards, offering the best bouncing performance.

* Free shipping exclusions may apply. For more information, see the Shipping Policy

Real Reviews From Real Customers

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4.8 out of 5 star rating
4.8 star rating16,210 reviews
Moya s. Verified Buyer12 August 2025
5.0 out of 5 star rating
1 reviews
Great service and delivery. All components arrived together. This is a gift for my granddaughter and she is very safe and loving her freedom on her trampoline.
Daniel G. Verified Buyer5 August 2025
5.0 out of 5 star rating
1 reviews
Great quality, trampoline, very easy to install, high-quality component tree and a very reasonable price. Kids are loving their second jump flex still.
Philip L. Verified Buyer4 August 2025
5.0 out of 5 star rating
1 reviews
Easy to put together, excellent quality, really pleased with this purchase
Lionel H. Verified Buyer22 July 2025
5.0 out of 5 star rating
1 reviews
Great easy to follow instructions. All items clearly marked. Quickly set up and the kids have enjoyed the trampoline even in winter. Thankyou.
Christine L. Verified Buyer22 July 2025
5.0 out of 5 star rating
1 reviews
We got this for free with our Flex trampoline so we can’t complain. I’d just recommend having two people to put the back on — the tension from the sticks causes one to push too hard against the other ...
Simon S. Verified Buyer14 July 2025
5.0 out of 5 star rating
1 reviews
Fast delivery time. Great product and extras. Very happy!!
Andrew K. Verified Buyer10 July 2025
5.0 out of 5 star rating
1 reviews
Awesome trampoline for the kids, great quality and easy to assemble.
Roseann R. Verified Buyer10 July 2025
5.0 out of 5 star rating
1 reviews
Great quality. Very strong materials. Fairly easy to assemble but took longer than we thought. My child loves it. Great for us adults also. A little bit larger than what I first thought after we assem...
Youri D. Verified Buyer14 June 2025
5.0 out of 5 star rating
1 reviews
This is a huge winner for our trampoline. Hours of fun for the kids and the parents!!
Sarah C. Verified Buyer11 June 2025
5.0 out of 5 star rating
1 reviews
Easy to assemble, lots of fun for our family of 5!
Robert R. Verified Buyer6 June 2025
5.0 out of 5 star rating
1 reviews
Easy to put together, feels quality.
Youri D. Verified Buyer4 June 2025
5.0 out of 5 star rating
1 reviews
We absolutely love our jumpflex! We replaced our 8 month old Vuly that got destroyed in a storm with the jumpflex hero 14ft. It is amazing. The quality is incredible. Super easy to set up and everythi...

The biggest & best Jumpflex® yet!

Pro-level play...for life

Jumpflex® MEGA trampoline range
Jumpflex® MEGA logo

Experience MEGA™ – built for bigger bounce, safer jumps, and the largest play area for families and athletes alike! The new generation Jumpflex® MEGA™ 17 ft trampoline is engineered for pro-level performance, ultimate airtime, and top-tier safety – all with a bold new design.

Family on Jumpflex® MEGA trampoline on a sunny day
Jumpflex safety awards.

Designed for safety & performance

Built to last

Our MEGA™ 17 ft trampolines are built to ASTM & CE safety standards for a secure and powerful bounce. Designed for durability and top-tier performance, the MEGA™ lets you jump higher, safer, and stronger for longer.

Kids playing on a Jumpflex® MEGA trampoline.

Massive 450 kg total weight rating!

Built for the whole family + more!

Strong trampolines mean bigger, smoother bouncing for the whole family. Good thing our new Jumpflex® MEGA 17 ft trampoline has a re-enforced frame, which makes this range of trampolines our strongest and most stable ever. These 17 ft trampolines are engineered using high-tensile steel that will never buckle or lose shape, achieved through world leading trampoline engineering.

This all means our MEGA 17 ft trampolines can handle an incredible 450 kg load and a max individual user weight of 225 kg.

Total weight rating
450 kg
Max individual user weight
225 kg

Up to 19ft corner to corner!

So much room for activities

Jumpflex® MEGA 17 ft and 19 ft scale.

More space to jump, play & train. Whether it’s shooting hoops, playing tag, aerial acrobatics, or just messing about—this is your ultimate bounce zone. Meet our biggest Jumpflex® yet, spanning up to a massive 19 ft from corner to corner!

MEGA 19ft Square
173 ft²
MEGA 17ft Rectangle
128 ft²
Bouncing on Jumpflex® MEGA trampoline with plastic balls
Side flip on Jumpflex® MEGA trampoline
Basketball dunk on jumpflex® trampoline.
Jumpflex® MEGA trampoline on a cloudy day.
Family playing on Jumpflex® MEGA trampoline.
Jumpflex® MEGA basketball court.

More room to play

Did we mention it's huge?

Jumpflex® MEGA and HERO trampoline side by side.

Designed for large yards, the MEGA trampoline range offers unbeatable performance, top-tier safety, and exceptional durability. But it’s not just about quality, it’s also about delivering a truly MEGA play space the whole family can enjoy.

Kids playing basketball on Jumpflex® MEGA trampoline.
Jumpflex® MEGA frame assembly.

Quick & easy to assemble

Size meets simplicity

This Jumpflex® MEGA 17 ft trampoline may be large, but setup is super simple! No extra tools, no hassle - everything you need comes in the box. With precision-fit parts that click into place, you’ll spend less time assembling and more time enjoying.

AU's best bounce!

MEGA-Air spring dynamics

Experience the ultimate bounce with high-performance piano wire springs! Designed for higher, smoother jumps, they stretch further, storing more energy for a controlled, effortless takeoff and landing—reducing impact on your joints. Crafted from high-tensile, high-carbon steel, these springs resist fatigue and deformation, ensuring long-lasting durability.

Side flip on Jumpflex® MEGA trampoline at night.
Jumpflex® MEGA spring size comparison.

Bigger is better

Why piano wire springs?

Minimising impact on your body while maintaining consistent bounce performance over time. Trusted in elite gymnastics and trampoline parks, these springs deliver pro-level responsiveness, making them perfect for tricks & training or just letting loose with the kids!

360-degree safety enclosure

For peace of mind

Our MEGA 17 ft trampoline features a 360-degree net safety enclosure to prevent the chance of accidents. Jumpflex® nets securely clip down to the jumping mat all the way around the trampoline. This unique SafeSeal™ system ensures that there is no possibility for kids to fall out accidentally.

Playing on Jumpflex® MEGA trampoline on a sunny day.
Jumping against MEGA safety net.

A tight weave nylon safety net that’ll last

TightWeave™ technology

Our 17 ft trampolines are built to last, with nets made from 100% high-strength nylon and woven using the TightWeave™ system. A protective UV additive protects the nets against sun damage, allowing your new 17 ft trampoline to weather all seasons.

Grade 6 Intertek UV Testing
6
More durable than standard nets
250%

Built to last a lifetime

6 layer anti-rust coating: MEGA protection

As well as looking great in your backyard, Jumpflex® 17 ft trampolines are designed to stand the test of time. Jumpflex® metal components undergo a 6-layer rust-proofing and durability process.

All metal components are galvanised inside and out with a hard-wearing zinc coating. Visible sections are finished with a UV-resistant black powder coating. This ensures Jumpflex® trampolines will remain a property feature you'll be proud of.

Jumpflex® MEGA trampoline at night in lightning.

Performance & play

The #1 choice







Dunking basketball on Jumpflex® MEGA trampoline.

Dimensions / Specs

Image showing dimensions for the MEGA 17ft Trampoline
Yard space
5.07 m diagonal at widest point. 1 m recommended free space around the trampoline.
Frame width
5 m
Frame length
3.85 m
Number of springs
98
Spring length
250 mm
Total weight rating
450 kg
Frame tube diameter
50.8 mm
Floor to mat height
103 cm
Trampoline height
3.28 m
Box dimensions
  • Box 1 - 24.45 kg
    L: 115.5 cm, W: 44 cm, H: 28 cm
  • Box 2 - 29.4 kg
    L: 114 cm, W: 61 cm, H: 13 cm
  • Box 3 - 28.75 kg
    L: 115.5 cm, W: 42 cm, H: 18 cm
  • Box 4 - 29.5 kg
    L: 119 cm, W: 34 cm, H: 11 cm
  • Box 5 - 30 kg
    L: 116 cm, W: 40 cm, H: 17 cm
  • Box 6 - 28.7 kg
    L: 120 cm, W: 44 cm, H: 26 cm
  • Box 7 - 29.8 kg
    L: 120 cm, W: 44 cm, H: 26 cm

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