Springfree Jumbo Square vs ACON 16 HD
The split is no springs versus coil springs, both premium. The Springfree Jumbo Square uses flexible rods below a hidden frame, in a 13x13ft square at about $2,499, rated to 220 lb single-user, with 10 years on the frame, mat and rods.
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The Jumbo Square is the springless safety choice; the 16 HD is the higher-weight performance rectangle at the same price.
Full spec comparison
| Specification | Springfree Jumbo Square | ACON 16 HD |
|---|---|---|
| Brand | Springfree | ACON |
| Model / line | Springfree Jumbo Square (13x13ft) | ACON ACON 16 HD Rectangular Trampoline with Net and Ladder |
| Size | 13x13ft | 16 HD |
| Shape | Square | Rectangle |
| Install type | above ground | above ground |
| Safety net | yes | yes |
| Overall footprint | 13ft × 13ft | 10ft × 17ft |
| Spring system | Flexible composite rods (no springs) | Coil springs (Performance Springs) |
| Spring count | 0 | 140 |
| Spring length | — | 10" |
| Max single-user weight | 220 lb | No published single-user limit; ACON recommends 300 lb |
| Frame material | Galvanized and powder-coated steel | Galvanized and powder-coated steel |
| Mat material | UV-stabilized polypropylene (SoftEdge) | UV-treated cross-sewn polypropylene |
| Net material | UV-stabilized FlexiNet | — |
| US standard | Yes (ASTM F2225; ASTM F381) | Yes (ASTM) |
| Warranty | Frame 10 yr; mat 10 yr; springs —; net 10 yr | Frame 10 yr; mat 5 yr; springs 5 yr; net 1 yr |
| Price | $2,499 | $2,499 |
What matters most
The Springfree Jumbo Square uses flexible rods below a hidden frame, in a 13x13ft square at about $2,499, rated to 220 lb single-user, with 10 years on the frame, mat and rods. The ACON 16 HD is a coil rectangle at about $2,499, recommends up to 330 lb per single-user, with a 10-year frame, 5 years on the mat and springs and 2 years on pads.