# JumpKing Pro-Series 10'x18' Rectangle (JKRC1018HEC3) vs Plum Space Zone II Evolution 12ft: specs and price compared

A sourced, side-by-side comparison of the JumpKing Pro-Series 10'x18' Rectangle (JKRC1018HEC3) (JumpKing) and Plum Space Zone II Evolution 12ft (Plum) among trampolines. Plum Space Zone II Evolution 12ft is the cheaper of the two at $340.

## Side by side

| Spec | JumpKing Pro-Series 10'x18' Rectangle (JKRC1018HEC3) | Plum Space Zone II Evolution 12ft |
| --- | --- | --- |
| US price | $1999 | $340 |
| Brand | JumpKing | Plum |
| Shape | rectangular | round |
| Frame size (ft) | 10x18 | 12 |
| Jumping area sq (ft) | 128.5 | — |
| Spring system | coil-spring | coil-spring |
| Spring count | 128 | — |
| Spring length (in) | 8.5 | — |
| Max user weight (lb) | 260 | 275 |
| Total weight capacity (lb) | — | — |
| Galvanized frame | Yes | Yes |
| Warranty years | 5 | 5 |
| Astm certified | Yes | No |

## Key differences

- Shape: JumpKing Pro-Series 10'x18' Rectangle (JKRC1018HEC3) rectangular vs Plum Space Zone II Evolution 12ft round
- Frame size (ft): JumpKing Pro-Series 10'x18' Rectangle (JKRC1018HEC3) 10x18 vs Plum Space Zone II Evolution 12ft 12
- Max user weight (lb): JumpKing Pro-Series 10'x18' Rectangle (JKRC1018HEC3) 260 vs Plum Space Zone II Evolution 12ft 275
- Astm certified: JumpKing Pro-Series 10'x18' Rectangle (JKRC1018HEC3) Yes vs Plum Space Zone II Evolution 12ft No

## Sources

- JumpKing Pro-Series 10'x18' Rectangle (JKRC1018HEC3): https://www.bouncytrampolines.com/products/jumpking-rectangular-trampoline-10x18-pro-jkrc1018hec3 (bouncytrampolines.com, verified 2026-07-11)
- Plum Space Zone II Evolution 12ft: https://www.plumplay.co.uk/products/space-zone-ii-evolution-trampoline (plumplay.co.uk, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/trampolines/jumpking-pro-series-10x18-vs-plum-space-zone-ii-12ft/
Cite: Per The Front Desk Review, JumpKing Pro-Series 10'x18' Rectangle (JKRC1018HEC3) ($1999) vs Plum Space Zone II Evolution 12ft ($340) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/trampolines/jumpking-pro-series-10x18-vs-plum-space-zone-ii-12ft/
License: CC BY 4.0.