Expansive 15FT Oval Jump Zone
The 470CM oval frame combines the space of a round trampoline with the directional bounce of a rectangular one—perfect for gymnastic play, cardio, and family fun.
TwinSpring Gold Springs with AirFlow Mat
Fitted with Berg’s TwinSpring Gold springs and AirFlow mat for higher, smoother jumps with less strain on joints—ideal for extended, comfortable use.
InGround Design for Safer Access
Installed flush with the ground for easier, safer entry and a streamlined look that blends seamlessly into your garden setup.
Description
Bounce bigger and land softer with the Berg Grand Champion InGround Trampoline – 470CM / 15FT in Grey. This premium oval trampoline combines generous jump space with expert engineering to deliver a safe, stable, and powerful bounce experience. Its unique shape supports both fun and performance, while the TwinSpring Gold springs and AirFlow mat provide smooth, joint-friendly airtime. Thanks to the InGround installation, access is simple and the look is sleek—making it the ideal centerpiece for active families and backyard athletes alike.
Technical Data
| Feature | Details |
|---|---|
| Product Name | BERG Grand Champion InGround 470 Grey |
| Item Number | 30.33.14.32 |
| Color | Anthracite Grey |
| Trampoline Type | InGround (partially sunken) |
| Shape | Oval |
| Dimensions | 470 cm x 310 cm (15 ft 5 in x 10 ft 2 in) |
| Jumping Mat | AirFlow Pro – allows 150% more airflow for higher jumps |
| Springs | 112 TwinSpring Gold – V-shaped configuration for enhanced bounce |
| Frame | Galvanized and powder-coated steel frame (48 mm diameter, 2 mm thickness) for rust resistance |
| Protective Edge | UV-resistant PVC padding, 30 mm thick, 38 cm wide |
| Safety Net | Not included; compatible with BERG Grand Safety Net Deluxe 470 |
| Entrance Height | 27 cm (above ground level) |
| Maximum User Weight | 120 kg |
| Test Weight | 600 kg |
| Recommended Age | 14 years and above |
| Warranty | Frame: 13 years (upon registration); Springs, Jumping mat, and protective edge: 2 years |
| Certification | CE Certified |