Picture of HERO™ 12ft Trampoline
MASSIVE XMAS SALE!
Picture of HERO™ 12ft Trampoline
hero trampoline with accessories family playing in yard
jumpflex hero trampoline ladder included
mum and daughter playing on jumpflex trampoline

HERO™ 12ft Trampoline

4.9 out of 5 star rating
4.9 star rating|1,002 reviews
MASSIVE XMAS SALE!

MASSIVE XMAS SALE!

MASSIVE XMAS SALE! FREE PROJAM™+ $100 off all trampolines! Limited time only. Don't miss out!
Afterpay
Estimated Delivery

1–2 day delivery

Warranty

10 year warranty

For families looking for a versatile and spacious option, the HERO™ 12 ft Trampoline is an excellent premium model. Featuring a 12 ft diameter, it offers plenty of room for jumpers of all ages. The sturdy construction supports up to 550 lb, making it ideal for a growing family. With advanced safety features including a durable safety net and padded poles, Jumpflex® ensures a secure jumping environment. This model is perfect for medium to large yards, providing endless fun and exercise for the whole family. Choose the HERO™ 12 ft trampoline for the best outdoor play experience in the US.

Real Reviews From Real Customers

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4.8 out of 5 star rating
4.8 star rating|17,144 reviews
India C. Verified BuyerDecember 7, 2024
5.0 out of 5 star rating
1 reviews
Overall we’ve been very pleased with our Jumpflex. Feels secure and well- made even when we all jump on it as a family! This is our second as Hurricane Helene killed our first but I my by impaling the...
Chad B. Verified BuyerDecember 6, 2024
5.0 out of 5 star rating
1 reviews
looking forward to using this summer
Chad B. Verified BuyerDecember 6, 2024
5.0 out of 5 star rating
1 reviews
balls are fun to bounce with in trampoline, withstand stepping without popping
Chad B. Verified BuyerDecember 6, 2024
5.0 out of 5 star rating
1 reviews
adds a great way to get off trampoline
Chad B. Verified BuyerDecember 6, 2024
5.0 out of 5 star rating
1 reviews
easy set up, looks great, great bounce, kids are happy
Chad B. Verified BuyerDecember 6, 2024
5.0 out of 5 star rating
1 reviews
sturdy and easy to install
Chad B. Verified BuyerDecember 6, 2024
5.0 out of 5 star rating
1 reviews
easy set up, looks great, great bounce, kids are happy
Katrina R. Verified BuyerDecember 6, 2024
5.0 out of 5 star rating
1 reviews
The trampoline shipped extremely quickly. Assembly was easy and quick. Granddaughter was jumping and having a blast in no time. She loves the slide for getting down off the trampoline. I reviewed tram...
Krista B. Verified BuyerDecember 5, 2024
5.0 out of 5 star rating
1 reviews
Notably high quality! We love our new trampoline.
Krista B. Verified BuyerDecember 5, 2024
5.0 out of 5 star rating
1 reviews
Notably high quality & not too difficult to set up. We love our new trampoline!
Cynthia R. Verified BuyerDecember 4, 2024
5.0 out of 5 star rating
1 reviews
Easy to put together!!
Theo A. Verified BuyerDecember 1, 2024
5.0 out of 5 star rating
1 reviews
I love this trampoline. The quality is top notch 👌. Very easy to setup. Will definitely recommend to anyone to purchase it. It's worth the money

A new generation of Jumpflex®

The lifetime trampoline

transparant trampoline image
hero logo

Our new generation HERO™ 12 ft trampoline has been designed from the ground up with all the latest Jumpflex® innovations, bringing your family the ultimate bouncing experience + a great new look + even greater safety!

Choose Jumpflex® and play for life!

strong icon

Massive 10 year warranty

We stand for strength! Our trampolines in the USA currently come with a massive 10 year warranty on the frame.

weight rating icon

Gigantic 550 lb weight rating

All our models feature one of the best trampoline weight ratings on the market of up to 550 lb

huge bounce icon

Huge bounce science

A high-quality trampoline frame and an innovative spring system equals a bigger, smoother bounce. Check out our reviews!

jumpflex hero trampoline sunny day
clip together trampoline frame

World's first weld-free, bolt-free trampoline

Patented FrameFusion™ technology

Our 2024 model’s patented eco-friendly design has zero bolts and no welds, meaning it takes half the assembly time of traditional trampolines.

FrameFusion™

TECHNOLOGY

Image of a trampoline.

What's more, the way our engineers have designed the trampoline, means that less nasties are required in the manufacturing process, which makes our trampolines the most eco-friendly around, removing pollutants that can impact our builders and the environment.

jumpflex trampoline assembly timelapse video

Easy & quick to assemble

Can be put together in as little as 20mins*

Our 2024 model’s patented eco-friendly design has zero bolts and no welds, making it one of the fastest trampolines in the world to assemble!

*Based on two people, assembly times may vary.

backflip on trampoline with water
jumpflex trampolines designed for safey

Designed for safety

Built to last

We’ve made our 12 ft trampolines with safety in mind! Built to global safety certification standards: ASTM & CE. Jumpflex® trampolines are recognized as the ultimate in trampoline design.


360-degree protection

SafeSeal™ technology

360 safety trampoline

Our 12 ft trampolines feature 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 once the trampoline door is zipped shut.

top of hero trampoline net
jumpflex trampoline soft strong safety netting

Soft & strong safety net

Patented EndlessWeave™ technology

Our soft-touch safety nets are woven together with EndlessWeave™ technology, using 100% high-strength polyester, with an active UV protection additive. Incredibly durable, these are the best nets around, which is why they have the best warranty around!

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

Built to last a lifetime

6 layer anti-rust coating: Protection from mother nature

jumpflex anti-rust frame treatment video

As well as looking great in your backyard, Jumpflex® 12 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 galvanized 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.

space between poles trampoline safety netting

More space between you and the poles

More bouncing, less risk

With our unique patented design, the poles curve away from the trampoline, so you can go crazy! Flip, spin, twirl and do all the stuff that makes bouncing so much fun, with less risk.

kids bouncing

Massive 550 lb total weight rating!

Built for the whole family

Strong trampolines equal bigger, smoother bouncing for the whole family. Good thing our new Jumpflex® HERO™ 12 ft trampoline has an innovative dual ring frame, which makes this range of trampolines our strongest and most stable ever. These 12 ft trampolines are engineered using high-tensile steel that will never buckle or lose shape, achieved through a world leading zero-bolt, zero-weld approach.

This all means our HERO™ 12 ft trampolines can handle an incredible 550 lb load and a max individual user weight of 350 lb.

Total weight rating
550 lb
Max individual user weight
350 lb
jumpflex big bounce science

Big bounce science

Jumpflex® spring technology

Trampoline pros agree, Jumpflex® springs deliver “the most awesome bounce”. That’s why to build the best 12 ft trampoline, we’ve invested in engineering the best springs on the market. Our high-tensile extension springs give our bouncers smooth, deep bouncing and maximum airtime.

While ideal for jumpers weighing 40 lb - 220 lb, Jumpflex® trampolines have a maximum total weight rating of 550 lb!

jumpflex dual ring

DualRing™ frame

Extra strength and durability

Our 12 ft HERO™ trampoline utilizes a top and bottom DualRing™ frame, with high tensile 1.7 in steel tubing used for the upper ring and 1.5 in high tensile steel used for the lower ring. Combined, they make our HERO™ model far stronger and more stable than other trampolines.

Dimensions / Specs

Image showing dimensions for the HERO™ 12ft Trampoline
Yard space
13.5 ft diameter at widest point. 3 ft recommended free space around the trampoline.
Number of springs
80
Spring length
7.1 in
Total weight rating
550 lb
Frame tube diameter
1.7 in
Floor to mat height
2.9 ft
Trampoline height
9.9 ft
Box dimensions
  • Box 1 - 76 lb
    L: 47 in, W: 22 in, H: 8 in
  • Box 2 - 78 lb
    L: 44 in, W: 18 in, H: 7 in
  • Box 3 - 78 lb
    L: 41 in, W: 25 in, H: 7 in

Bring The Fun With Accessories!