ColdKit Products

Today, ColdKit is consolidated as a leading company in the sector, where it is noted for its COMMITMENT TO ITS CLIENTS, TECHNOLOGICAL INNOVATION AND DESIGN.

Isothermal doors

PORTISO is a company dedicated to the manufacturing of isothermal doors built to satisfy the different needs of any industrial sector.
We have modern manufacturing facilities in France, UK and Portugal, where the latest technological advances are incorporated into our machinery and our personnel undergo rigorous training. We manufacture over 20,000 doors year after year, distributed throughout the main European countries as well as in the Maghreb. We have licenses in India and in Morocco.
We are committed to providing top-quality products and services, offering a beautiful, reliable and highly durable product, using only the best quality materials with proven resistance, which are also subjected to strict testing methods in our laboratories.
An important part of our resources is dedicated to the development of new products through our R+D department, thanks to our multinational experience in different markets and our expert technicians in the sector.
Warehouses in general, chemical industries, as well as pharmaceutical, food and agriculture, sanitary, collectives, hotel and restaurant businesses; these are only a few of the many sectors where our products are present.