EWK Umwelttechnik GMBH


Evoqua Water Technologies provides the most comprehensive, cost-effective and reliable treatment systems and services.

Evoqua offer everything from emergency water supply and conventional water treatment processes to wastewater reuse systems, membrane bioreactors, UV disinfection systems and RO cleaning contracts. These products and services are designed to help keep your city safe, or your company profitable.

Mason Engineers (NZ) Ltd, as the New Zealand Agent for Evoqua Water, has accumulated significant experience in the design, installation, commissioning and maintenance of these products and technologies.

Please refer to the below link for a detailed product listing:


Envirochemie are a leading European constructor of plants for industrial wastewater treatment, process water treatment and energy production from industrial wastewater. Over many years of research and development work they have created their own technology lines, which has then gone on to be supplied in large quantities all around the world.

Please refer to the below link for a detailed product listing:

EWK Umwelttechnik GMBH: 

As suppliers of exhaust air, waste gas and process gas purifying systems EWK have been competent partners in all questions of environmental protection for many decades. EWK GmbH offer proven technology and system approaches under economic and ecological criteria for a wide range of industries.

Mason Engineers (NZ) Ltd are the NZ agent for EWK. We have collected great experience and knowledge these systems to help the commercial and industrial sector solve their emission issues.

Please utilise the below link to access their wide range of products and services: