HERO™ 12ft Trampoline
- Estimated Delivery
2–4 day delivery
- Warranty
10 year warranty
For families looking for a versatile and spacious option, the HERO™ 12ft Trampoline is an excellent premium model. Featuring a 4m diameter, it offers plenty of room for jumpers of all ages. The sturdy construction supports up to 250kg, 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™ 12ft trampoline for the best outdoor play experience in the United Kingdom.
Real Reviews From Real Customers
Powered by
A new generation of Jumpflex®
The lifetime trampoline
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!
Massive 10 year warranty
We stand for strength! Our trampolines in UK currently come with a massive 10 year warranty on the frame.
Gigantic 250 kg weight rating
All our models feature one of the best trampoline weight ratings on the market of up to 250 kg
Huge bounce science
A high-quality trampoline frame and an innovative spring system equals a bigger, smoother bounce. Check out our reviews!
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
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.
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.
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 recognised as the ultimate in trampoline design.
360-degree protection
SafeSeal™ technology
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.
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
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 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.
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.
Massive 250 kg 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 250 kg load and a max individual user weight of 160 kg.
- Total weight rating
- 250 kg
- Max individual user weight
- 160 kg
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 20 kg - 100 kg, Jumpflex® trampolines have a maximum total weight rating of 250 kg!
DualRing™ frame
Extra strength and durability
Our 12 ft HERO™ trampoline utilises a top and bottom DualRing™ frame, with high tensile 42 mm steel tubing used for the upper ring and 38 mm high tensile steel used for the lower ring. Combined, they make our HERO™ model far stronger and more stable than other trampolines.
Dimensions / Specs
- Yard space
- 4.1 m diameter at widest point. 1 m recommended free space around the trampoline.
- Number of springs
- 80
- Spring length
- 180 mm
- Total weight rating
- 250 kg
- Frame tube diameter
- 42 mm
- Floor to mat height
- 89 cm
- Trampoline height
- 2.7 m
- Box dimensions
- Box 1 - 34.5 kg
L: 119 cm, W: 57 cm, H: 21 cm - Box 2 - 35.3 kg
L: 111 cm, W: 45 cm, H: 17 cm - Box 3 - 35.2 kg
L: 105 cm, W: 63 cm, H: 17 cm
- Box 1 - 34.5 kg
