We design and develop systems for emission removal and reduction technologies, including wet electrostatic technologies.

Masons work with a variety of brands and partners to develop emissions reductions systems:


EWK develop and plan individual system systems for exhaust air, exhaust gas and process gas purification with water treatment and energy recovery. They are a traditional, internationally active company and create turnkey plants for environmental protection.

Read More

Our Environmental Projects

Motueka WWTP
Waihi Water Treatment Plant
Paeroa WTP