# Vuly Thunder Pro (Large) vs JumpFlex HERO 15ft: specs and price compared

A sourced, side-by-side comparison of the Vuly Thunder Pro (Large) (Vuly) and JumpFlex HERO 15ft (JumpFlex) among trampolines.

## Side by side

| Spec | Vuly Thunder Pro (Large) | JumpFlex HERO 15ft |
| --- | --- | --- |
| US price | not published | $1299 |
| Brand | Vuly | JumpFlex |
| Released | — | 2024 |
| Shape | round | round |
| Frame size (ft) | 14 | 15 |
| Jumping area sq (ft) | — | — |
| Spring system | leaf-spring | coil-spring |
| Spring count | — | 96 |
| Spring length (in) | — | 7.1 |
| Max user weight (lb) | 330 | 350 |
| Total weight capacity (lb) | — | 550 |
| Galvanized frame | Yes | Yes |
| Warranty years | 10 | 10 |
| Astm certified | — | Yes |

## Key differences

- Frame size (ft): Vuly Thunder Pro (Large) 14 vs JumpFlex HERO 15ft 15
- Spring system: Vuly Thunder Pro (Large) leaf-spring vs JumpFlex HERO 15ft coil-spring
- Max user weight (lb): Vuly Thunder Pro (Large) 330 vs JumpFlex HERO 15ft 350

## Sources

- Vuly Thunder Pro (Large): https://www.amazon.com/VULY-Thunder-Springless-Trampoline-Enclosure/dp/B0DD9QDXG5 (amazon.com, verified 2026-07-11)
- JumpFlex HERO 15ft: https://www.jumpflex.com/products/hero-15ft-trampoline (jumpflex.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/trampolines/vuly-thunder-pro-large-vs-jumpflex-hero-15ft/
Cite: Per The Front Desk Review, Vuly Thunder Pro (Large) (not published) vs JumpFlex HERO 15ft ($1299) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/trampolines/vuly-thunder-pro-large-vs-jumpflex-hero-15ft/
License: CC BY 4.0.