Automatic Zero-Discharge Wastewater Equipment, 304SS, 1000LPD, Low Energy Consumption
Product Spotlights
Qingdao Conqinphi Environmental Technology Group Co., Ltd., established in 2015 with a factory spanning 10,000–30,000 square meters, is proud to present our latest innovation: the Automatic Zero-Discharge Wastewater Equipment made of premium 304 stainless steel, designed for a daily capacity of 1,000 liters. This system is engineered to achieve zero liquid discharge (ZLD) while consuming minimal energy, making it an ideal solution for industries seeking sustainable wastewater treatment. As a trusted manufacturer with annual export value exceeding US$10 million and a team of 201–300 dedicated professionals, we deliver reliable, cost-effective equipment that meets global environmental standards.
Our equipment addresses the growing need for efficient water recycling in sectors such as food processing, chemical manufacturing, and textile production. By combining advanced membrane technology with intelligent automation, we ensure that every drop of water is recovered and reused, significantly reducing operational costs and environmental footprint. With a strong presence in markets across North America, Europe, Southeast Asia, and Africa, Conqinphi has become a preferred partner for businesses committed to green production.
Key Features & Technical Specifications
- Zero-Discharge Capability: Recovers over 99% of water, leaving only dry solids for disposal, eliminating wastewater discharge.
- High-Quality 304 Stainless Steel: Corrosion-resistant construction ensures long service life in harsh industrial environments.
- Low Energy Consumption: Advanced energy recovery and optimized pump design reduce power usage to ≤0.5 kWh per cubic meter of treated water.
- Fully Automatic Operation: PLC-based control system with touchscreen interface allows unattended operation, real-time monitoring, and remote access.
- Compact Footprint: Skid-mounted design saves space and simplifies installation, requiring minimal civil works.
- Modular Configuration: Units can be combined to increase capacity up to 10,000 LPD or more, tailored to specific project needs.
- Multi-Stage Filtration: Includes pre-treatment, ultrafiltration, reverse osmosis, and evaporation/crystallization stages for complete treatment.
- Low Maintenance: Self-cleaning membranes and durable components reduce downtime and service costs.
| Parameter | Specification |
|---|---|
| Model | CQ-ZLD-1000 |
| Treatment Capacity | 1,000 L/day (24-hour operation) |
| Material of Construction | 304 Stainless Steel (SUS304) |
| Inlet Water Quality | TDS ≤ 10,000 mg/L, COD ≤ 500 mg/L, pH 2–12 |
| Outlet Water Quality | TDS ≤ 50 mg/L, meeting RO permeate standards |
| Power Consumption | ≤ 0.5 kWh/m³ (including all stages) |
| Operating Temperature | 5°C – 45°C |
| Dimensions (L×W×H) | 3,000 × 1,500 × 2,000 mm (customizable) |
| Control System | Siemens PLC + 7-inch HMI touchscreen |
| Certifications | ISO9001, ISO14001, OHSAS18001, and others available |
Benefits for Your Business
- Regulatory Compliance: Achieve zero liquid discharge to meet strict environmental regulations and avoid penalties.
- Water Reuse: Recycle up to 99% of treated water for production, cooling, or cleaning, reducing fresh water intake by 95%.
- Cost Savings: Lower energy bills and reduced wastewater disposal costs; payback period typically within 12–18 months.
- Operational Simplicity: Automatic start/stop, self-diagnosis, and alarms reduce labor requirements; one operator can manage multiple units.
- Scalability: Modular design allows easy expansion as your production grows; additional units can be added without major modifications.
- Durability: 304SS construction resists corrosion and chemical attack, ensuring a lifespan of 15+ years with proper maintenance.
- Eco-Friendly: Minimize environmental impact by eliminating wastewater discharge and recovering valuable water resources.
Our equipment is backed by Qingdao Conqinphi Environmental Technology Group Co., Ltd., a leading manufacturer with a 10,000–30,000 m² factory and a workforce of 201–300 skilled employees. With annual export revenue of US$10 million–US$50 million, we have delivered solutions to clients across North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. Our products are shipped from the port of Qingdao, ensuring timely delivery worldwide. We hold multiple international certifications including ISO9001, ISO14001, OHSAS18001, reflecting our commitment to quality and environmental management.
Join hundreds of satisfied customers who have transformed their wastewater management with Conqinphi. Contact us today for a tailored solution, technical support, and competitive pricing. Our team of engineers is ready to assist you with site assessment, installation, and after-sales service. Let’s work together towards a cleaner, more sustainable future.
Frequently Asked Questions (FAQ)
Q1: What types of wastewater can be treated by this equipment?
A: Our system is designed for industrial wastewater with TDS up to 10,000 mg/L and COD up to 500 mg/L. Common applications include food processing, chemical, pharmaceutical, textile, and electroplating industries. We recommend a water analysis report to confirm suitability.
Q2: Is the equipment truly zero-discharge? How is the solid waste handled?
A: Yes, the system achieves over 99% water recovery, and the remaining concentrated brine is further processed by an integrated crystallizer to produce dry solids (usually salt or sludge). The dry solids can be disposed of as non-hazardous waste or reused if applicable.
Q3: What is the electricity consumption per day?
A: For a 1,000 LPD unit, the average power consumption is ≤ 0.5 kWh per cubic meter of treated water. At full capacity, daily consumption is approximately 0.5 kWh, making it highly energy-efficient.
Q4: How long does installation take? Do you provide on-site support?
A: Installation typically takes 3–5 days for a standard unit, assuming proper site preparation. We offer on-site commissioning and training service for your team, and remote technical support is available 24/7.
Q5: Can the capacity be customized to larger flows?
A: Absolutely. Our modular design allows combining multiple units to achieve capacities from 1,000 LPD to 100,000 LPD or more. Custom configurations are available upon request.
Q6: What is the warranty period? What are the after-sales services?
A: We offer a standard 12-month warranty covering manufacturing defects. Extended warranty options are available. Our after-sales service includes spare parts supply, remote troubleshooting, and annual maintenance contracts.
Q7: Is the 304 stainless steel suitable for corrosive wastewater?
A: 304SS offers good corrosion resistance for most industrial waters. For highly corrosive streams (e.g., high chloride content), we can upgrade to 316L or duplex stainless steel. Please consult our technical team for material selection.
Q8: What certifications does the equipment comply with?
A: Our manufacturing facility is certified under ISO9001, ISO14001, and OHSAS18001. The equipment can be designed to meet local standards such as CE or UL if required, upon request.
Send Inquiry to This Supplier
You May Also Like
-
PLC Controlled Automatic Ammonia Nitrogen Wastewater Treatment Equipment With 304 Stainless Steel Tank 1000L/HUS$ 2700 - 57900MOQ: 1 Combo
-
Municipal Wastewater Ammonia Nitrogen Removal System for Sewage Treatment Plant 1000m3/DUS$ 2700 - 57900MOQ: 1 Combo
-
Chemical Plant Effluent Ammonia Nitrogen Wastewater Treatment Equipment for Petrochemical Industry 10m3/HUS$ 2700 - 57900MOQ: 1 Combo
-
Compact Ammonia Nitrogen Removal Equipment 316L Stainless Steel for Industrial Effluent 5-10m3/HUS$ 2700 - 57900MOQ: 1 Combo
-
Carbon Steel Skid-Mounted Ammonia Nitrogen Wastewater Treatment Unit 10m3/H With Automatic BackwashUS$ 2700 - 57900MOQ: 1 Combo
-
Multi-Effect Evaporation System for High-Salt Wastewater Treatment EquipmentUS$ 41700 - 996000MOQ: 1 Combo
-
Industrial Wastewater Treatment Equipment for High Salt, Ammonia Nitrogen & CODUS$ 41700 - 996000MOQ: 1 Combo
-
Anaerobic Tower Reactor for High-Concentration Organic Wastewater TreatmentUS$ 41700 - 996000MOQ: 1 Combo
-
Crystallization Equipment for High-Salt Organic Wastewater in Power Plants & IndustriesUS$ 41700 - 996000MOQ: 1 Combo
-
Anaerobic Tower & Reactor for High-Concentration Industrial Wastewater TreatmentUS$ 41700 - 996000MOQ: 1 Combo



