Welcome: Yiwu Weihao Machinery Equipment Company

Wastewater Evaporator

  • Wastewater Evaporator

Wastewater Evaporator

  • Wastewater Evaporator | Industrial Wastewater Treatment Equipment 
  • Yiwu Weihao Machinery Equipment Company professional wastewater evaporator manufacturer. Efficiently treat high-salt, high-COD industrial wastewater, realize zero liquid discharge (ZLD), custom solutions for electroplating, printing and dyeing, petrochemical industries.
  • INQUIRY

Wastewater Evaporator


As a leading manufacturer of industrial evaporation and wastewater treatment equipment, Yiwu Weihao Machinery Equipment Company specializes in designing and manufacturing high-efficiency wastewater evaporators, dedicated to solving the problem of industrial wastewater treatment, especially high-salt, high-COD, and difficult-to-treat wastewater. Our wastewater evaporators adopt advanced evaporation technology, which can effectively concentrate and crystallize industrial wastewater, realize resource recovery and zero liquid discharge (ZLD), and help enterprises comply with environmental protection standards while reducing operating costs.

Working Principle

The wastewater evaporator uses evaporation technology to separate water and pollutants in industrial wastewater. The wastewater is pumped into the evaporator, and under the action of heating and (optional) vacuum, the water in the wastewater is vaporized into secondary steam. The secondary steam is condensed into clean water, which can be reused or discharged up to standard. The concentrated wastewater (sludge) or crystallized salt after evaporation is collected separately for further treatment or resource recovery. According to different wastewater properties and treatment needs, we can provide MVR (Mechanical Vapor Recompression), multi-effect, single-effect, and low-temperature heat pump types of wastewater evaporators, ensuring efficient and energy-saving operation.

Core Features

  • Efficient Wastewater Treatment: Effectively handle high-salt, high-COD, emulsified, and difficult-to-degrade industrial wastewater, with a concentration ratio of up to 100:1, realizing zero liquid discharge (ZLD).

  • Energy-Saving & Environmental Protection: Adopt MVR or multi-effect evaporation technology, reduce energy consumption by 30%-80% compared with traditional evaporation equipment; no secondary pollution, clean and environmentally friendly.

  • Strong Adaptability: Suitable for various industrial wastewater, including electroplating wastewater, printing and dyeing wastewater, petrochemical wastewater, cutting fluid wastewater, and high-salt wastewater; adjustable according to wastewater components and treatment capacity.

  • Stable & Reliable Operation: Mature structural design, high-quality corrosion-resistant materials, and full automatic control system, ensuring continuous and stable operation, low failure rate, and easy operation.

  • Resource Recovery: The condensed water can be reused for production, and the crystallized salt can be recycled or harmlessly treated, realizing resource utilization and reducing waste.

  • Customizable Design: Provide skid-mounted, integrated, and modular designs, adapt to different site sizes; customize evaporation capacity and process according to customer actual needs.

Application Fields

Our wastewater evaporators are widely used in various industrial fields that need industrial wastewater treatment, helping enterprises achieve environmental protection compliance and resource recycling, including but not limited to:

  • Electroplating Industry: Treatment of electroplating wastewater containing heavy metals, high salt, and complex components, realizing resource recovery of heavy metals and salt.

  • Printing & Dyeing Industry: Treatment of high-COD, high-colority printing and dyeing wastewater, reducing environmental pollution and reusing condensed water.

  • Petrochemical Industry: Treatment of high-salt, high-oil petrochemical wastewater, realizing zero liquid discharge and complying with environmental protection standards.

  • Machinery Manufacturing: Treatment of cutting fluid, emulsified liquid, and metal processing wastewater, reducing resource waste.

  • Food & Pharmaceutical Industry: Treatment of high-concentration organic wastewater, ensuring compliance with environmental protection discharge requirements.

  • Other Fields: Treatment of landfill leachate, chemical wastewater, and mining wastewater, realizing resource utilization and environmental protection.

Our Service

We provide one-stop solutions for wastewater evaporators, from professional wastewater analysis, process design, and custom manufacturing to on-site installation, commissioning, operator training, and long-term after-sales support. Our technical team has rich experience in industrial wastewater treatment, can tailor the most suitable wastewater evaporation system according to your wastewater properties, treatment capacity, and environmental protection requirements, helping you reduce treatment costs and improve treatment efficiency.

Whether you need a small skid-mounted wastewater evaporator or a large-scale MVR wastewater evaporation system, we can provide reliable products and professional services to help your enterprise achieve green and sustainable development.


Contact us today to get a free wastewater analysis, technical proposal, and quotation for your wastewater evaporator project.