Jumpflex 15ft HERO vs 17ft MEGA
This is a step up in both size and duty within one brand. The 15ft HERO is a round rated to 350 lb; the 17ft MEGA is a rectangle rated to 500 lb.
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Quick verdict
The 15ft HERO covers most families well. Choose the 17ft MEGA if you want a rectangular bounce, need the 500 lb limit, or expect heavier and older jumpers.
Full spec comparison
| Specification | Jumpflex 15ft HERO | Jumpflex 17ft MEGA |
|---|---|---|
| Brand | Jumpflex | Jumpflex |
| Model / line | Jumpflex HERO™ Trampoline (15ft) | Jumpflex MEGA™ Trampoline (17ft) |
| Size | 15ft | 17ft |
| Shape | Round | Rectangle |
| Install type | above ground | above ground |
| Safety net | yes | yes |
| Overall footprint | 15ft × 15ft | 12.6ft × 16.4ft |
| Jumping mat size | 157.2" diameter | 122.4" × 162" |
| Spring system | Coil springs | Coil springs |
| Spring count | 96 | 98 |
| Spring length | 7.1" | 9.8" |
| Max single-user weight | 350 lb | 500 lb |
| Frame material | High-tensile steel | High-tensile steel |
| Net material | 100% high-strength polyester | 100% high-strength nylon |
| US standard | Yes (ASTM F381-16; ASTM F2225-15) | Yes (ASTM F381-16; ASTM F2225-15) |
| Warranty | Frame 10 yr; mat 5 yr; springs 5 yr; net 1 yr | Frame 10 yr; mat 5 yr; springs 5 yr; net 1 yr |
| Price | $999 | $1,899 |
What matters most
The two differ on shape, capacity, and price. The HERO ($999) is round and centers jumpers, which works for casual family use. The MEGA ($1,899) is rectangular, spreads the bounce evenly across the mat, and handles 500 lb for a single jumper, which suits people doing flips or tricks and heavier users. Both carry the same 10-year frame and 5-year mat and spring cover, so build quality is not the question. It is whether you need the extra capacity and the rectangle, which together justify the higher price.
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