Envac AB is one of the leading environmental technology companies in Sweden and the global leader in the vacuum waste collection industry. Envac has 35 offices in 20 countries in Europe, North and South America, the Middle East and Asia.

Envac invented the vacuum waste system. The first vacuum system was installed in 1961, and today the systems are found all over the world - in residential areas, business premises, town centres, industrial kitchens, hospitals and airports. The system is a part of the city infrastructure, just like electricity, sewage, water supply etc.

Envac is fully owned by Stena Adactum AB, a company in the Stena sphere. The Stena Sphere generated total revenues of SEK 47, 061 million in 2009. Income before tax amounted to SEK 1, 750 million. The Stena Sphere employed approximately 19,000 persons on average in 2009 and is divided into seven business areas.

The Envac group is organised in five business regions: North Europe, South Europe and the Americas, Middle East and India, South Korea and South East Asia and China. Envac AB owns Optibag Systems AB (100%), Sweden.

President & CEO of Envac AB is Mr Christer Öjdemark. Chairman of the Board of Envac AB is Mr Martin Svalstedt (CEO, Stena Adactum AB).