Welcome to wANSONFILTERTECH
THE RAINWATER HARVESTING FOR YOU
Featured Products
Engineered Standpipe Clamp for Advanced Rainwater Harvesting & Filtration Systems
Pipework, Valves & Connection FittingsOEM/ODM Commercial Self-Cleaning Rain Heads Filter for Rainwater Harvesting System (Customizable openings)
Pipeline & Downspout DivertersWholesale Stainless Steel Micro-Mesh Gutter Guards for Rainwater Harvesting
Gutter & Roof FiltersInline Gutter Downspout Filters with Stainless Steel Mesh Cartridges
Filter Consumables & ReplacementsPrecision Stainless Steel 304/316 Wedge Wire Screen Panels & Slot Grates
Filter Consumables & ReplacementsHeavy-Duty Road Steel Gratings / Hot Dipped Galvanized Steel Bar Grating
Surface & Chamber ScreensDuplex Basket Strainer with Changeover Valve, Twin Basket Filter for Non-interrupted Flow
Tank Inlet Screens & Baskets

Precision Rainwater Components & OEM Services
Looking for a reliable manufacturing partner for your rainwater harvesting systems? We specialize in high-quality OEM production and custom components. From precision filtration meshes to durable modular connectors, we deliver engineering excellence tailored to your exact specifications.
With robust manufacturing capabilities, we supply critical fittings, first flush diverters, tank screens, and accessories that integrate seamlessly into global systems. While we focus on specialized components rather than complete systems, our flexible production lines welcome custom drawings and tailored molding to elevate your brand’s supply chain.
Premium Materials & Tooling
Expertly engineered using heavy-duty stainless steel and precision injection-molded plastics. We offer robust tooling capabilities to ensure high durability and UV resistance for all components.
Advanced Filtration Efficiency
From roof pre-filtration screens to underground tank meshes, our high-density hardware optimizes water flow while ensuring excellent particle separation and debris interception.
Flexible OEM/Custom Support
We specialize in manufacturing components tailored to your precise blueprints. Enjoy flexible low-MOQ options for initial batches, fast custom prototyping, and seamless supply chain integration.
Precision OEM Manufacturing for Rainwater Systems
Custom-made filters, parts, and accessories built exactly how you want them. Certified quality, global delivery.
Most Loved by the Customers
Engineered for efficiency and trusted by global partners. Discover our top-rated filtration components.
Stainless Steel Rainwater Filter Slider Mesh & Grate Panels For Rainwater Filter Harvesting
Filter Consumables & ReplacementsStainless Steel Rainwater Filter Mesh for Rainwater Harvesting Filtration Systems
Filter Consumables & ReplacementsExpanded Aluminum Gutter Screen | Standard Expanded Aluminum Wire Mesh Gutter Screen
Gutter & Roof FiltersHeavy-Duty Perforated Aluminum Gutter Guards / Gutter Cover
Gutter & Roof FiltersStainless Steel Tapered Rainwater Filter Basket for Inline Rainwater Shafts
Filter Consumables & ReplacementsInjection Molded Nylon Mesh Rainwater Filter Basket / Nylon Mesh Strainer Basket
Filter Consumables & Replacements
Custom OEM Manufacturing
Consumables & accessories built to your exact specifications.
Flexible Production
Tailored volume options from custom designs to bulk ordering.
Certified Quality
Precision-engineered filters ensuring optimal system performance.
Expert Technical Support
Direct factory consultation to help realize your product blueprints.




















