ZLD systems are robust compact solutions for absolute minimization of Liquid Discharge in industrial waste applications. Highly adaptable, they can be used across a range of demanding duties in various industries for wastewater reduction as well as recovery of product, and of water suitable for reuse. Our experience in both thermal solutions and separation technology ensure a cost-efficient solution. ZLD is an advanced wasteWaste Water Treatment method that includes ultra-filtration, reverse osmosis and evaporation/crystallization.

Zehn Consultants has the expertise to design and build wastewater reduction and ZLD facilities of any capacity with the following features: -

Low investment, installation and operational costs

Special heat exchanger plate design minimizes fouling and scaling

High efficiency reduces heat transfer area required

Can operate cost effectively at vacuum thereby reducing scaling risks

Cost-effective maintenance – 100% cleanable and inspectable heat transfer surfaces