Rectangle In Ground Trampoline
Our In ground trampolines require that you build your own pit and a very sturdy retaining wall. Please arrange your own quotes and construction from your local Builder or Landscape Gardener, who are best equipped to do this sort of construction.
The in-ground frame is Aussie-made galvanised steel tube 2.3 mm thick, and 50mm diameter.
Outer tube measurement – length 4.450m x width 2.480m (must sit on top of retaining wall).
With 16 welded lugs around the outer edge of tube – lugs are 40mm. These bolt DOWN into the top of your retaining wall.
The long sides have 33 springs each, and the short sides have 16 springs each. Total of 98 x 10-inch springs.
Mat size will be 366 x 183 cm (6.698 sq/m) (12ft x 6ft).
Weight capacity of this trampoline is 150 kg.
The pit must be at least 1m deep.
The top edge of the retaining wall must be MINIMUM 120mm wide to accommodate the 50mm round tube plus 40mm lugs, which must sit on top of a sturdy retaining wall- and bolt down.
Inner wall measurement: 4350 x 2380 mm
TOPLINE TRAMPOLINES ACCEPTS NO LIABILITY OR RESPONSIBILITY FOR INCORRECT MANUFACTURING OF THE PIT (HOLE) .
PHOTOS & INFORMATION SUPPLIED HERE IS A GUIDE – Contact us if you would like more information.
Retaining Wall needs to be well built and strong, according to your individual soil type and well clear of garden beds, trees, etc.
Preferably with drainage at bottom of the hole, depending on soil type, to prevent hole filling up with water.
Frame sits on retaining wall. See the lugs around the edge which bolt down into the top of retaining wall.
Yellow, 2 String competition / gymnastic Mat (stock item)
( Blue or Green can be made-to-order, but allow 4-5 weeks wait)
Mat size will be 366 x 183 cm (6.698 sq/m)
The yellow 2 string gymnastic / professional mat is made with terylene string, woven on a loom, then painted for UV protection wear & tear etc. This type of mat has a lot less air-resistance than the black polymesh material, so it gives a more responsive and higher bounce than any other backyard trampoline. These mats are used in trampoline competitions, clubs and gymnasiums and is the ultimate trampoline mat usually purchased by trained or advanced users. Be aware the strings are very easily damaged by sharp objects eg: shoes, fallen branches, even pets claws etc and also ensure the springs always evenly tensioned. Any of these actions can easily break the strings and replacement mats are very expensive. Important note! For water-based painted mats …. re-paint once yearly or twice if in full sun or used excessively (available at all paint retailers). An un-painted mat will only last a couple of years. For our new rubber-based painted mats, (selling since Aug 2014) re-paint every 3 years.
Black Poly Mat
This model also comes with a black polymesh mat and probably better for an in-ground application because it is more “family friendly”. Combined with our quality frame and 98 Ten inch aussie springs, it will give a much higher bounce than any regular backyard trampoline. We use Marine Industrial thread for the hem, the stitching should last up to 7 years.
$250 – Imported high-density foam pads, with green PVC UV material cover.
$550 – Aussie-Made Marine Carpet that covers springs and frame, Tubular foam wraps around Frame (RECOMMENDED for In-ground!)
Our pads do not affect the airflow for In-ground applications. Spring pads cover the springs and frame of the trampoline and offer some degree of protection from injury and also act as a visual enhancement for the jumping mat. They tie together and also tie onto the frame. Both are suitable for Black Poly or Yellow 2 String Mat trampolines.
Our Marine Carpet pads are Australian made, and fit our Pro Jumbo and Olympic Trampolines nicely. Foam tubing goes around the steel frame and attaches with zip ties. Then Marine Carpet covers the frame as well as the springs. These are a better alternative (neater fit and longer lasting) than the imported PVC spring pads
The In-Ground version also tent-pegs into the soil. (If your retaining wall has a wooden border, use screws instead of tent-pegs)
Please Note! The Marine Carpet Strips only go 10 cm past the edge of the frame.
Our pads are both suitable for Black Poly Mat Inground Trampolines
· Above-Ground – Pro Jumbo Frame – 5m long x 2.8m wide
· Above-Ground – Olympic Standard Frame – 4.45m long x 2.65m wide
· In-Ground – Pro Jumbo Frame – 5m long x 2.8m wide
· In-Ground – Olympic Standard Frame – 4.45m long x 2.48m wide