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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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  • 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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  • PH adjustment and NaOH added

    Why does the pH value need to be adjusted in the secondary reverse osmosis process of pure water equipment? In the RO pure water equipment system, alkaline is added to the secondary RO process of the influent. This is because the RO raw water influent contains CO2, which exists in the form of hyd...
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  • Pre-treatment of Water Treatment Process

    For reverse osmosis membrane elements, in most cases the water source cannot enter the elements directly because the impurities contained can contaminate the membrane and affect the stable operation of the system and the lifespan of the membrane element. Pre-treatment is the process of treating t...
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  • Ultra-Pure Water Equipment in Automotive Urea Production

    Automotive urea is a necessary product for heavy-duty diesel vehicles to meet the national IV emissions standard. Automotive urea refers to a urea water solution with a concentration of 32.5% and a solvent of ultra-pure water, produced from urea crystals and ultra-pure water. Heavy-duty trucks, b...
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