ATMI is french company (78 - Montigny le bretonneux) that has been manufacturing for more than 40 years float and tilt level switches equipped with adjustable ballast on electrical cables.

 ISO 9001 version 2015 certified company that has more than 5 certifications on the international level.

More than  20 kinds of floats made under 50 versions are currently proposed.

ATMI distributes is float level switches through an extensive network of more than 600 distributors in more than 150 countries. This is also one of the reasons why more than 50 % of the different ATMI level float switches are sold for export!

These very important advantages mean that the ATMI contactor ranges do not allow 0 comparison with small floats, especially flat, often encountered but intended for very simple uses.