Etan Premium Gold 1075 In-ground Trampoline with enclosure – green. An in ground trampoline with a safety net, it can not get any safer than that! At Etan we understand very well that your children are your most valued asset and that you therefore place high demands on the safety of a trampoline. It is important that children play with pleasure, but more importantly is making that possible in a safe environment. This Etan Premium trampoline that you can dig into your garden combines safety and jumping fun down to the last detail.