The astra natural stone heating is a quality product and we only use electrical components that are approven by VDE (Association for Electrical, Electronic and Information Technologies)

The heating device is certified by VDE.

Safety class II stands for reinforced double insulation, and protection class IP X5 indicates that the astra natural stone heating is jet-water proof. The heating is manufactured completely in our own factories and according to a patented procedure that has proven its reliability for 15 years.

We provide quality and reliability to our clients.