We came up with the idea for V4A castors due to the increased demand for pool covers in recent years.

More and more customers wanted a reliable material that was also resistant to pool water containing chlorine or salt. At first, we tried using V2A rollers, which works in itself, but even here, so-called "flash rust" can form. This has no effect on the functionality of the rollers and rails, but after a certain time it no longer looks nice.

When we searched the market for V4A track rollers, we noticed that there was no such thing in sufficient quality on our market. Therefore, we decided to have them manufactured ourselves, according to our quality standards. T ...