The Hand Crank

Easy to use thanks to triple transmission and cost-effective to purchase.
The crank handle gear has a speed transformation ratio of 3 to 1 so that the cover with bars Rollschutz is easy to roll and unroll.Cover with bars Rollschutz Swiss with crank handle gear with triple speed transformation

Rollschutz roll-up systems

Roll-up systems Rollschutz Hand crank

The standard model with hand crank already provides a convenient solution. Made from stainless steel, with an ergonomically designed crank and reducing gear, this is a very convenient roll-up device for small to medium-sized pools, for which you can open and close the pool cover upright.
Dependent on pool size the hand crank is supplied different gear reductions.