Water Reuse & Recovery
Zero Liquid Discharge (ZLD) Companies
ZLD integrators combining membranes, evaporators, and crystallizers to eliminate liquid effluent and recover salts.
This page is a good fit if you need:
- Filtration or Ion Exchange capabilities
- Suppliers with utilities sector experience
- Providers operating in Netherlands or China
Not ready to browse? Post your zero liquid discharge (zld) project and receive matched proposals directly from verified suppliers.
- Providers
- 54
- Verified
- 3
- Countries
- 17
How to choose a zero liquid discharge (zld) provider
Start with providers that clearly operate in your target geography and project footprint.
Look for industry exposure that matches your water challenge, compliance constraints, and deployment context.
Use technologies, service scope, and proof signals to narrow the list before reaching out to suppliers.
Not sure where to start? Our experts can help.
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Find a Zero Liquid Discharge (ZLD) Provider
Showing 21-40 of 54
54 results from 54 matched providers
Bengbu Tianxing Ion-Resin Co., Ltd.
Bengbu Tianxing Ion-Resin Co., Ltd. is a leading Chinese manufacturer specializing in ion exchange resins. The company provides innovative solutions for water treatment, purification, and industrial applications, focusing on advanced resin technologies for effective contaminant removal and water reuse.

Energy Recovery, Inc.
Energy Recovery, Inc. specializes in innovative energy recovery solutions, enhancing the efficiency and sustainability of water treatment and desalination systems. With a focus on reducing energy consumption and emissions, the company serves diverse industries, including utilities and manufacturing, across global markets.
InOpSys NV
InOpSys NV specializes in providing on-site mobile and modular side stream solutions for the chemical and pharmaceutical industries, focusing on water purification and solvent recovery. Their innovative approach emphasizes circular chemistry, aiming to reduce environmental impact by removing micropollutants, metals, and PFAS while recovering valuable components.

Ixom Watercare
Ixom Watercare specializes in innovative water treatment and distribution solutions, offering advanced equipment and technologies for wastewater, stormwater, and water reuse applications. With a focus on improving water quality and efficiency, they serve utilities and industrial sectors across North America.

Kurita Europe GmbH
Kurita Europe delivers advanced water treatment technologies and sustainable solutions for industrial and environmental efficiency

MEGA a.s.
MEGA a.s. specializes in electrodialysis water treatment solutions, providing advanced membrane processes and ecological services. With a global reach, they offer innovative technologies for various industries, enhancing water management and sustainability.

Nuoro
Nuoro is an independent engineering cooperative in Belgium, specializing in circular water and energy projects. As consultants, tech integrators, and main contractors, they drive sustainable innovation in water treatment, reuse, and energy recovery, serving industries and public utilities across Europe.

Olansi Healthcare Co.,Ltd.
Olansi Healthcare Co., Ltd. specializes in advanced water purification and industrial water treatment solutions, serving the utilities and manufacturing sectors across Europe. As a leading equipment manufacturer and technology provider, Olansi is committed to delivering innovative and sustainable water treatment technologies.

Velient Pec India Pvt. Ltd.
Velient Pec India Pvt. Ltd., operating under the brand Ontoz, specializes in manufacturing advanced RO, UF, and NF membranes. With a focus on innovative membrane technology, they cater to diverse industries including wastewater treatment, biopharmaceuticals, and petrochemicals, ensuring high-quality water purification solutions across the Asia-Pacific region.

Waterleau
Waterleau is a world-leading water technology company based in Belgium, specializing in process water, wastewater treatment, water recovery, and PFAS removal. Committed to sustainable water management, they offer proprietary technologies for high-capacity treatment and energy recovery, serving industries like manufacturing and utilities.

Industria Gratt Europa, Lda.
Gratt Indústria e Tecnologia Ambiental specializes in providing engineering and environmental technology solutions across Europe and Latin America. They focus on treatment solutions, water reuse, and infrastructure systems, catering to utilities and energy sectors.

KEIKEN ENGINEERING
KEIKEN Engineering provides engineering solutions for seawater desalination and industrial water reuse applications, specializing in reverse osmosis and membrane-based treatment systems.

Nijhuis Saur Industries
Nijhuis Saur Industries specializes in sustainable water management solutions, offering advanced industrial water treatment and consultancy services across various sectors, including manufacturing and utilities. Their expertise includes cutting-edge filtration technologies and comprehensive treatment systems tailored to meet diverse industry needs.

Berghof Membrane Technology
Berghof Membrane Technology specializes in advanced tubular membranes and modules, offering innovative inside-out filtration solutions for various industries. Based in Germany, they provide cutting-edge technology for water treatment and purification, catering to utilities, manufacturing, and waste management sectors.

Dehoust GmbH
Dehoust GmbH specializes in manufacturing advanced water treatment and storage solutions. Based in Germany, they cater to industries such as construction, manufacturing, and utilities, offering products like greywater recycling systems and storage tanks for various applications.

Sunresin New Materials Co., Ltd.
Sunresin New Materials Co., Ltd. is a leading manufacturer specializing in ion exchange resins. With a strong presence in China and the Asia-Pacific region, Sunresin provides advanced chemical solutions and technologies for diverse industries, including pharmaceuticals, food and beverage, mining, and utilities, focusing on water treatment and purification.

VentilAQUA S.A.
Wastewater treatment and reuse technologies that save water and care for the environment.

Aquaporin A/S
We are dedicated to revolutionizing the way we treat water by harnessing nature's own method of treating water.
Danfoss
Danfoss specializes in advanced technologies for seawater reverse osmosis (SWRO) and water reuse, focusing on energy-efficient solutions. With a strong presence in Europe, Danfoss serves the utilities and energy production industries, providing innovative equipment and technology solutions.

SNB
SNB (Slibverwerking Noord-Brabant) verwerkt zuiveringsslib van Brabantse waterschappen. SNB zet slib om in duurzame energie en terugwinbare grondstoffen zoals fosfaat.
What to Know Before Hiring a Zero Liquid Discharge (ZLD) Provider
Zero Liquid Discharge (ZLD) Companies serve a wide range of sectors including industrial manufacturing, municipal utilities, energy production, food & beverage, and mining. Whether your project requires a full turnkey system or targeted engineering services such as design, commissioning, or ongoing operations, selecting the right provider early reduces project risk and long-term operating costs.
When evaluating zero liquid discharge (zld) companies, look beyond the company listing. Ask for case studies from projects in your specific industry vertical and verify technology certifications, compliance track record, and post-installation support capabilities. Providers with regional presence typically offer faster mobilization and stronger long-term service agreements.
Aguato's directory gives you a structured starting point: filter by geography, technology, and industry experience to shortlist the most relevant zero liquid discharge (zld) companies. Review each profile's proof assets—certifications, datasheets, and project references—before reaching out. If you're ready to move forward, post your project on Aguato to receive structured proposals from pre-qualified suppliers matched to your requirements.
Frequently Asked Questions
How do I shortlist zero liquid discharge (zld) companies for my project?
Start by filtering providers by geography and industry to match your project footprint. Then review technology coverage and proof assets—certifications, case studies, and datasheets—before contacting your shortlist. Providers with relevant industry experience and local references tend to deliver the most accurate proposals.
What questions should I ask a zero liquid discharge (zld) provider before signing?
Ask about experience with projects of similar scale and complexity in your industry, their technology certifications, O&M support terms, and mobilization timelines. Request references from comparable projects and clarify whether they handle procurement, installation, and commissioning in-house or via subcontractors.
What should I compare across zero liquid discharge (zld) companies profiles?
Compare service scope, technologies deployed, regions served, and visible proof assets such as certificates, datasheets, and case studies. These signals separate providers with real delivery history from generic directory listings. Also check company size and whether the profile has been claimed and verified.
How does posting a project on Aguato help me find the right zero liquid discharge (zld) provider?
When you post a project on Aguato, our matching engine surfaces providers whose capabilities, geography, and industry experience align with your requirements. You receive structured proposals you can compare side by side, which is faster than sourcing providers individually and reduces the risk of misaligned proposals.