The Hybrid Isolation shelf-kit HD has an inbuilt unsurpassed isolation system that isolate each level from each other as well as from the floor. Hybrid Isolation shelf-kit HD isolate the equipment from vibration using two shelves with a mechanical suspension system in-between. The advantage of is that each module will be individually isolated and the rack will keep its stability. The HD variant is made to withstand even higher loads than the isolation shelf-kit. The integrated isolation system in the Isolation shelf-kit HD is even more efficient as it is based on tension spring compared to compression spring used in the Isolation shelf-kit. The Hybrid Isolation Shelf-kit HD comes with a spring system that contains as many as 48 springs in total and can bear a maximum load of 90kg (24 springs) or 180kg (48 springs). It is easy to adjust the amount of springs in order to optimize the isolation efficiency. The Isolation shelf-kit HD can be used in both Hybrid standard, Hybrid Full Length as well as Hybrid Wood. Size of the shelf is as 435mm x 495mm x 60-70mm. The Isolation shelves can be used in both Hybrid standard, Hybrid Full Length as well as Hybrid Wood.