Safety is your choice
We have been producing solutions for power transformers since 1994.
Discover the benefits of our custom-made Air-Cells, or choose from the range of standard options – the closest Air-Cell to your needs.
Air-Cell products, developed by Tankonia, have been specifically made of flexible rubber fabric for the power transformer industry. Our Air-Cells are designed for cylindrical, elliptical, octagonal or rectangular-shaped conservators. Once installed inside the conservator, they adapt by contracting or expanding thanks to the vent on the flange, thus compensating for the displacement of oil caused by the temperature variations of the transformer.