Filter Press & Sludge Dewatering Equipment Manufacturer
From mechanical bar screens to filter presses, screw presses, and belt presses — Loway Equipment manufactures the complete solid-liquid separation line in one factory. One supplier, one warranty, factory-direct pricing.
Unbiased Engineering, Premier Manufacturing
Loway Equipment bridges the gap between precision manufacturing and process engineering. Unlike suppliers limited to a single technology, we manufacture the complete spectrum of solid-liquid separation machinery in-house—from pre-treatment units like Mechanical Bar Screens and Rotary Drum Filters, to high-performance sludge dewatering systems including Filter Presses, Screw Presses, and Belt Presses.
This integrated capability gives you two distinct advantages:
- Unbiased Recommendations: Because we build every type of filtraction equipment, we don’t force a “one-size-fits-all” solution. We recommend the exact technology that suits your sludge characteristics.
- Direct Factory Control: By managing the entire production lifecycle in our own facility—from raw steel laser cutting to final PLC programming—we ensure every machine meets international standards while offering factory-direct value.
Loway filter press equipment is designed and manufactured to the highest standards of quality and precision.
Only the highest-grade materials and manufacturing processes are used to ensure reliability.
Loway offers customizable solid liquid equipment solutions to meet your unique operational needs.
Loway team is committed to offering comprehensive support long after your purchase.
Providing high-quality industrial dewatering systems to power your operations with precision, reliability, and efficiency
Complete Dewatering & Screening Technology — One Factory, One Warranty
Pre-treatment & Screening
Protect your downstream equipment from the start. Our mechanical bar screens and rotary drum filters remove debris, rags, and fine suspended solids before they reach your dewatering system.
Mechanical Bar Screens
WWTP headworks, pump protection
Rotary Drum Screen
Fine screening for municipal & industrial wastewater, MBR membrane protection
Rotary Drum Filters
Aquaculture RAS, food processing, water intake microfiltration
Sludge Dewatering
Choose the right technology for your sludge. Because we manufacture all three types — filter presses, screw presses, and belt presses — we recommend what fits your process, not what we happen to sell.
Multi-Disk Screw Presses
Oily sludge, food waste, 24/7 unmanned operation
Belt Filter Presses
Large-scale municipal sewage, high throughput
Consumables & Accessories：
Keep your equipment running with genuine Loway parts. Custom-sewn filter cloths, replacement filter plates (PP / cast iron), screw shafts, and matched pumps — all in stock for fast dispatch.
Which Dewatering Technology is Right for You?
The wrong choice leads to high operating costs and poor cake dryness. Here’s a quick comparison based on our engineering data. Still unsure? Send us a 2L sludge sample and our lab will run a free filtration analysis.
Feature | Screw Press | Filter Press | Belt Press |
Best for | Oily/greasy sludge | Inorganic/mining | Large municipal flows |
Cake dryness | Good (15–25%) | Highest (30–60%+) | Moderate (18–25%) |
Operation | Continuous / auto | Batch cycle | Continuous |
Maintenance | Very low | Moderate | Moderate |
Footprint | Compact | Large | Medium |
Learn more → |
Precision Engineering in Filter Presses, Belt Filter Presses, Screw Presses, and Bar Screens
With over 25 years of expertise, we empower wastewater treatment plants, mining operations, and chemical industries worldwide to achieve efficient, reliable, and sustainable sludge dewatering and solid-liquid separation processes.
Why Choose us
We are proactive in ensuring that our supply chain can supply the high-quality materials needed for us to perform at the highest levels to meet our customers’ requirements.
We continuously invest in research and development, pushing the boundaries of filtration technology.
Our technologies are designed to minimize environmental impact and maximize operational efficiency.
Striving for the highest standards in design, engineering, and manufacturing.
Every product undergoes rigorous testing and meets international manufacturing standards.
We view each client partnership as a collaborative journey of technological advancement.
Promoting environmentally friendly solutions through energy-efficient filtration systems.
Building long-term relationships by understanding and meeting customer needs.
Rapid response team for emergencies, spare parts, and process optimization.
Designed, Built, Tested & Supported — All In-House
Verified Quality Before Shipping
Every machine is dry-run tested before crating. You receive weekly progress photos during production and a final test report with your shipment.
Custom Engineering
Dimensions, materials (SS304 / SS316L) and electrical components (Siemens, Schneider, ABB) engineered to your site conditions and project specifications.
Global After-Sales Support
Installation manuals, video guides and remote diagnostics included. Spare parts dispatched from stock — filter cloths, plates and accessories kept on the shelf.
Complete Systems, One Supplier
From bar screens to filter presses, cloths and plates — one factory, one warranty, one point of contact from inquiry to after-sales.
Streamlined Process for Your Success
We make ordering complex industrial equipment simple and transparent.
Step 1: Analysis & Consultation
Send us your water parameters or sludge type. Our engineers analyze your needs to recommend the most cost-effective equipment model.
Step 2: Proposal & Design
We provide a detailed technical proposal, including CAD layout drawings, flow charts, and a clear quotation—no hidden costs.
Step 3: Manufacturing & QC
Once production begins, we share weekly progress reports with photos. Every machine undergoes a strict dry-run test before leaving our factory.
Step 4: Delivery & Support
We handle professional export crating and logistics. Upon arrival, we provide installation manuals, video guides, or on-site engineer support.
Applications Across Industries
Our equipment serves diverse industries — each with unique sludge characteristics and treatment requirements. Click your industry to see relevant solutions.
Frequently Asked Questions
Q1: I am unsure which equipment suits my sludge (Screw Press vs. Filter Press). How do I decide?
The choice depends on your specific sludge characteristics and operational goals.
Choose a Multi-Disk Screw Press if you are handling oily sludge (DAF), food waste, or need 24/7 continuous, unmanned operation with low energy costs.
Choose a High-Pressure Filter Press if your priority is maximum cake dryness (lowest moisture) to reduce hauling costs, typically for mining tailings, chemical processing, or stone cutting wastewater.
Choose a Belt Filter Press for large-scale municipal sewage where high throughput volume is the main requirement.
Still unsure? Send us a 2L sludge sample, and our lab will perform a free filtration analysis to recommend the best technology.
Q2: Do you support OEM manufacturing? Can you match our specific component brands?
Yes, Loway provides OEM manufacturing for engineering firms and distributors worldwide. We can manufacture equipment under your private label.
Crucially, we offer Component Flexibility. While our standard units use top-tier Chinese brands, we can integrate specific international brands (e.g., Siemens/Allen-Bradley for PLCs, SEW/Nord for drives, Schneider/ABB for electrics) to match your local site standards and spare parts inventory.
Q3: How do you ensure the equipment fits into our existing facility?
We don’t just sell standard models; we engineer solutions. Before manufacturing, our engineering team will provide detailed 3D CAD drawings and foundation layouts. We can customize the frame dimensions, piping orientation (left/right inlet), and hopper height to fit tight spaces or retrofit existing installations seamlessly.
Q4: What is your solution for international after-sales support and spare parts?
We understand the “distance anxiety” of importing machinery.
Standardized Parts: We design our machines using universal standards (bearings, seals, motors), so 90% of wear parts can be sourced locally.
Emergency Stock: For specialized parts (like filter plates or screw shafts), we maintain a ready-to-ship inventory for immediate air freight.
Remote Support: Our PLC systems can be equipped with a remote access module, allowing our engineers to troubleshoot software or logic issues instantly from our office in China.
Q5: Can you provide a complete turnkey system, not just the bare machine?
Absolutely. We specialize in Skid-Mounted Integrated Solutions. We can package the dewatering machine with the matching feed pump, polymer dosing unit, pipework, and central control panel—all pre-wired and mounted on a single steel base. This “Plug-and-Play” design reduces your on-site installation time and costs by up to 60%.
Q6: How is the equipment packaged to prevent damage during sea freight?
We take packaging as seriously as manufacturing. All sensitive components (motors, panels) are packed in export-grade plywood crates (fumigation-free). Large frames are wrapped in heavy-duty industrial film for moisture protection and securely lashed/bolted to the container floor to prevent movement. We guarantee the equipment arrives in factory-new condition.
How it works
Get Your Custom Dewatering Solution
Tell us your sludge type, flow rate, and target cake dryness. We’ll respond within 24 hours with a technical proposal and quotation — no obligation.
Consultation what you need
We do not aim to achieve maximum profit and do not reduce the quality of our products by catering to the market with low prices. We are happy to provide high quality tailor-made filtration equipment to you.
Production the filter press equipment for you
Our professional and advanced production technology, excellent manufacturing process, and perfect testing ensure that your equipment fully meets the quality acceptance standards.
Installation and commissioning equipment
Our skilled installation team installs this equipment for you in strict accordance with the construction drawings and construction process steps. Experienced technicians will debug and analyze the average results on site to achieve the best results and meet the needs of use.
After sales service
Our technicians patiently and meticulously answer all your questions and provide guidance and suggestions through messages, phone calls, videos, and arriving at the site.