Cleantech solutions for

Offshore industry
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Building industry
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Evac in short

Evac is the world’s leading provider of integrated water and waste management systems, as well as corrosion-protection systems, for the marine, offshore, and building industries. Our cutting-edge solutions and services have been helping leading global players in these industries to significantly reduce their environmental footprint for 40 years.

With offices in 14 countries across four continents and representatives in more than 70 countries, we pride ourselves on being close to our customers wherever in the world they are located.

Our comprehensive offering includes solutions sold under well-known HEM and Cathelco brands.

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Transvac systems joined Evac

Evac acquired Transvac Systems, the UK business specializing in the distribution and servicing of wastewater treatment systems, sanitary systems and ballast water treatment systems for ships and offshore platforms, in Jan 2019.

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Cathelco Group joined Evac

Also the Cathelco Group, a leading global manufacturer of equipment for ships and offshore installations, has been part of Evac since May 2018. Cathelco customers include Evac’s current marine and offshore customer groups, including ship owners, shipyards, fleet managers, rig owners and operators, oil companies, navies, and designers.

Thanks to the made acquisition, also Hydro-Electrique Marine (HEM) and Echo Marine are now part of Evac Group.

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Evac Evolution ballast water management system

The Evac Evolution ballast water management system (BWMS) has been launched. The system is based on a combination of filtration and UV technology. A key aspect of the system is precise adjustment to different seawater qualities.

The Evac Evolution ballast water management system system is available with capacities from 34 m3/h to 1,500 m3/h in a single unit. The equipment can be provided skid mounted or in modular form simplifying retrofit installations.

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At Evac, sustainability is the cornerstone of our operations. We develop technologies that address the increasing need for innovative cleantech solutions, driven by the megatrends of climate change, the need for energy efficiency, and increasingly scarce fresh water resources.

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Amount of fresh water saved by Evac vacuum toilets since year 2000

Evac vacuum toilets significantly reduce water consumption. This figure presents the amount of water (m3) saved with Evac vacuum toilets compared to traditional gravity toilets since the beginning of year 2000.

Evac Complete Cleantech Solution

Our integrated water and waste management systems, as well as corrosion-protection systems, offering is the most comprehensive available on the market. Choosing Evac as your single system provider brings a wide range of benefits.

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Read our latest news


Evac’s hull corrosion protection system for new Royal Canadian Navy vessel

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Multi-purpose oil spill response vessel to be fitted with Evac´s Cathelco marine growth prevention system

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Evac Evolution ballast water management system chosen for Irish Lights vessel

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New video of Evac’s refit project for MS Amera cruise ship released

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