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Welcome to Qingdao Conqinphi Environmental Technology Group Co., Ltd. – a leading manufacturer with over 8 years of expertise in industrial wastewater treatment. Our Zero-Discharge Wastewater Equipment is designed to help you achieve complete water recycling, eliminate liquid effluent, and comply with the most stringent environmental regulations. Backed by our 1-Year Comprehensive Warranty and free online technical training, this solution offers unmatched reliability and operational convenience. With an annual export value exceeding US$10 million and a factory spanning 10,000–30,000 square meters, we have the scale and experience to deliver turnkey projects worldwide.
This zero-discharge system integrates advanced membrane filtration, evaporation, and crystallization technologies to recover up to 99% of process water while concentrating contaminants into dry solids. It is ideal for industries such as chemical processing, pharmaceuticals, textiles, mining, food & beverage, and electroplating – where water conservation and zero liquid discharge (ZLD) are critical. Below we detail the key features, specifications, and advantages that make this equipment a smart long-term investment.
Key Features & Technical Specifications
| Parameter | Details |
| Treatment Capacity | 100 – 5,000 m³/day (customizable for larger flows) |
| Recovery Rate | ≥99% (water quality meets or exceeds reuse standards) |
| Footprint | Compact skid-mounted or containerized design (optional) |
| Operating Pressure | Up to 80 bar (depending on module) |
| Energy Consumption | Optimized via energy recovery system (typically 5–15 kWh/m³) |
| Solid Output | Dry crystalline or sludge cake (disposal-friendly) |
| Automation | PLC + HMI with remote monitoring capability |
| Certifications | ISO9001, ISO14000, OHSAS18001, HACCP, TL900, SA8000, and many more |
Advantages & Customer Benefits
- Zero Liquid Discharge Compliance: Meet or exceed local and international effluent standards – eliminates the risk of fines and reputational damage.
- Water Recycling & Cost Savings: Recover up to 99% of process water, reducing freshwater intake and discharge costs. Payback period often within 2–3 years.
- 1-Year Comprehensive Warranty: Covers all major components, including pumps, membranes, controls, and evaporators. Peace of mind with no hidden costs.
- Free Online Technical Training: Our expert engineers provide hands-on virtual training covering operation, troubleshooting, and preventive maintenance – ensures your team is fully prepared.
- Customizable Modular Design: Skid-mounted or containerized solutions allow quick installation, easy scalability, and relocation if needed.
- Low Operational Complexity: Automated PLC control system with intuitive HMI interface minimizes manual intervention and reduces human error.
- Wide Applicability: Handles high TDS, high organic load, heavy metals, and complex industrial effluents effectively.
- Global Service & Support: With main markets across North America, South America, Europe, Asia, Africa, and Oceania, we offer fast spare parts delivery and remote diagnostics.
Trust & Credibility
Qingdao Conqinphi Environmental Technology Group Co., Ltd. has been a trusted manufacturer since 2015. We employ 201–300 professionals in a 10,000–30,000 m² factory, and our annual export value reaches US$10 million – US$50 million. Our products hold multiple certifications, including ISO9001, ISO14000, OHSAS18001, HACCP, TL900, SA8000, and more, reflecting our commitment to quality, safety, and social responsibility. We ship through the port of Qingdao to serve clients in over 40 countries and regions. When you choose our Zero-Discharge Wastewater Equipment, you choose a partner with proven experience and global reach. Contact us today for a customized solution and free consultation!
Frequently Asked Questions (FAQ)
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Q: What does “zero-discharge” actually mean for my plant?
A: Zero-discharge means that no liquid effluent leaves the facility. All wastewater is treated, recycled, and reused, while contaminants are concentrated into dry solids for safe disposal or further reuse. This eliminates environmental pollution and allows you to comply with strict discharge regulations. -
Q: Is the equipment suitable for high-salinity wastewater?
A: Absolutely. Our system utilizes multi-effect evaporation and crystallization technology, combined with advanced reverse osmosis membranes, to handle TDS (total dissolved solids) up to 200,000 ppm and beyond. It is specifically designed for challenging streams like RO reject, brine, and industrial concentrates. -
Q: How long does installation typically take?
A: For standard skid-mounted units, installation can be completed within 2–4 weeks on site, including foundation, piping, and electrical connections. Containerized versions are pre-assembled and tested in our factory, reducing on-site work to just 1–2 weeks. -
Q: What is included in the 1-year comprehensive warranty?
A: The warranty covers manufacturing defects and failures of all major components (membranes, pumps, valves, heat exchangers, control panels, etc.). It does not cover consumables like filters or damage due to improper use. We also provide technical support throughout the warranty period. -
Q: Can the system be upgraded or expanded later?
A: Yes. Our modular design allows easy addition of treatment capacity or integration of new technologies (e.g., forward osmosis, MVR evaporators). We can retrofit existing systems to meet changing production needs. -
Q: What kind of online training do you provide?
A: Our free online technical training covers system overview, startup procedures, routine operation, parameter adjustment, alarm handling, and basic troubleshooting. Each session is led by a senior engineer and includes interactive Q&A. After training, you will receive operation manuals and video recordings for reference. -
Q: Do you offer after-sales service outside China?
A: Yes. We have regional support partners in North America, Europe, Southeast Asia, and the Middle East. For urgent issues, remote diagnostics via VPN are available 24/7. Spare parts can be shipped from our Qingdao warehouse within 48 hours. -
Q: How can I get a customized quotation?
A: Please provide your wastewater analysis report (flow rate, contaminants, TDS, temperature, etc.) and your desired water reuse quality. Our engineering team will design the optimal process and send you a detailed proposal and pricing within 3–5 working days.
Ready to achieve zero-discharge and save water costs? Request a free consultation or a detailed quote. Our experts are here to support you from concept to commissioning. Choose Qingdao Conqinphi – your reliable wastewater partner.
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