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One Stage Reverse Osmosis Water System
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Wenzhou Haideneng Environmental Protection Equipment& technology CO., LTD. is a leading supplier of reliable and innovative water treatment systems. Our mission is to change the water around into the water you need around the world.
Our team of experienced professionals specializes in the design, manufacture, installation and repair of water treatment systems for residential, commercial and industrial applications. We use the latest technologies and best practices to develop custom solutions to meet the unique needs of each client.

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why choose us
a right decision

  • our values
  • innovation
  • experience

At WZHDN, we pride ourselves on delivering reliable, energy efficient and cost effective systems that are easy to use and maintain. We put quality and safety first, complying with industry standards and regulations while continuously improving our products. Through our commitment to sustainability, we strive to reduce the environmental impact of our systems while improving energy efficiency and water conservation. We are committed to contributing to water conservation efforts around the world and protecting this precious resource for future generations.

At WZHDN, we pride ourselves on delivering reliable, energy efficient and cost effective systems that are easy to use and maintain. We put quality and safety first, complying with industry standards and regulations while continuously improving our products. Through our commitment to sustainability, we strive to reduce the environmental impact of our systems while improving energy efficiency and water conservation. We are committed to contributing to water conservation efforts around the world and protecting this precious resource for future generations.

At WZHDN, we pride ourselves on delivering reliable, energy efficient and cost effective systems that are easy to use and maintain. We put quality and safety first, complying with industry standards and regulations while continuously improving our products. Through our commitment to sustainability, we strive to reduce the environmental impact of our systems while improving energy efficiency and water conservation. We are committed to contributing to water conservation efforts around the world and protecting this precious resource for future generations.

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Change the water around into the water you need.

Major Accessories

latest case studies

  • 1 ton per hour secondary reverse osmosis+EDI ultrapure deionized water+injection water system
    1 ton per hour secondary reverse osmosis+EDI ultrapure deionized water+injection water system
  • 3 tons per hour fully automatic secondary reverse osmosis with softening and EDI ultra pure deionization equipment
    3 tons per hour fully automatic secondary reverse osmosis with softening and EDI ultra pure deionization equipment
  • 6 tons per hour protein ultrafiltration concentration and separation equipment
    6 tons per hour protein ultrafiltration concentration and separation equipment
  • 10 tons per hour primary reverse osmosis equipment with ozone disinfection system
    10 tons per hour primary reverse osmosis equipment with ozone disinfection system
  • 10 tons per hour fully automatic intelligent ultrafiltration water treatment equipment
    10 tons per hour fully automatic intelligent ultrafiltration water treatment equipment
  • 10 tons per hour two-stage automatic reverse osmosis equipment
    10 tons per hour two-stage automatic reverse osmosis equipment
  • 10 tons per hour ultrafiltration system
    10 tons per hour ultrafiltration system
  • 20 tons per hour ultrafiltration equipment
    20 tons per hour ultrafiltration equipment
  • 30 tons per hour electric production ultrafiltration system
    30 tons per hour electric production ultrafiltration system
  • 75 tons per hour fully automatic one stage reverse osmosis equipment
    75 tons per hour fully automatic one stage reverse osmosis equipment

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latest news & blogs

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  • The core difference between water treatment equipment with EDI (Electrodeionization) and without EDI

    The core difference between water treatment equipment with and without EDI lies in the quality of the produced water, process principles, applicable scenarios, and operational characteristics. Compare and analyze from six dimensions: 1、 Water quality of production: significant difference in puri...
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  • Explanation of Electrodeionization (EDI) Technology

    1、 Basic Definition and Core Principles EDI (Electrodeionization) is a deep water treatment technology that combines electrodialysis (ED) with ion exchange resin technology. Through the action of an electric field, it efficiently removes ions from water and continuously regenerates the resin, wi...
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  • The difference between primary and secondary reverse osmosis in water treatment machinery

    In water treatment machinery, the core differences between primary RO and secondary RO lie in desalination accuracy, system configuration, application scenarios, and operating parameters. Here is a detailed comparison: 1、 Differences in desalination principles and processes 1. First level revers...
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