Vuly Thunder 2 vs Jumpflex HERO
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Both are round and both carry a 10-year frame warranty. The Thunder 2 uses leaf springs positioned away from the jumping area, so there is no exposed steel spring beside the jumper. The HERO uses conventional coil springs under padding. The Thunder 2 is listed as meeting the Australian Trampoline Standard AS 4989:2015; the HERO is not.
The HERO is rated to 160 kg per jumper and 250 kg combined, against 140 to 150 kg on the Thunder 2, and it costs a few hundred dollars less. Both provide 5-year mat and 1-year net warranties. The Thunder 2's XXL is also larger than the HERO's biggest size.
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Vuly Thunder 2
From $1,399
Leaf springs (springless)

Quick verdict
The Thunder 2 suits anyone who wants the leaf-spring design, a model listed as meeting the Australian standard or a larger size. The HERO is the better fit for older kids and adults who want the higher weight rating for less money, provided you're comfortable that it is not listed as meeting the standard.
Full spec comparison
Key differences
- Vuly Thunder 2 uses leaf springs; Jumpflex HERO uses coil springs.
Taken from the specifications in the table below.
| Specification | VulyThunder 2 | JumpflexHERO |
|---|---|---|
| Sizes compared | 11.5 ft (M), 13.4 ft (L), 15.4 ft (XL), 17.5 ft (XXL) | 10 ft, 12 ft, 14 ft, 15 ft |
| Spring system | Leaf springs (springless) | Coil springs |
| Springless | Yes | No |
| Price (AUD) | From $1,399 | $1,299to $1,599 |
| Overall footprint | 349 cm to 534 cm | 350 cm to 480 cm |
| Jumping mat | 255 cm across to 425 cm across | 260 cm across to 400 cm across |
| Total height | 288 cm | 270 cm |
| Max single jumper | 140-150 kg | 160 kg |
| Combined weight limit | — | 250 kg |
| Spring count | — | 64-96 |
| Australian standard | AS 4989:2015 | Not confirmed |
Shared across these models
- Shape
- Round
- Frame warranty
- 10 years
- Mat warranty
- 5 years
- Net warranty
- 1 year
- General parts warranty
- 1 year
Prices sourced from manufacturer websites and may change. “From” prices are model-family starting prices, not size-specific prices.
Related reading
Specifications come from our Australian trampoline comparison data, sourced from manufacturer listings. Brands compared: Vuly and Jumpflex.
