WANSON FILTER

Rainwater Harvesting/Filtration

Universal Downspout Rain Collector Filters | Automatic Overflow Protection | Fits 75-110mm EU Downpipes

Eco-friendly Downspout Rain Collector Filters with an integrated stainless steel filter. Designed for quick installation on standard European downpipes, this diverter automatically filters leaves and debris while channeling clean rainwater into your water butt. Features a smart automatic overflow function and a “Summer/Winter” bypass switch. Durable, UV-resistant, and ideal for sustainable garden irrigation.

High-Performance Downspout Rain Collector Filters for European RWH Systems

Our Downspout Rain Collector Filters is a critical component for any modern rainwater harvesting (RWH) setup. Specifically engineered for the European market, this 2-in-1 device acts as both a high-efficiency debris filter and a precise water diverter. As water prices rise across Europe, our collector offers a cost-effective, sustainable solution for residential gardens, greenhouses, and small-scale commercial water management.

Downspout Rain Collector Filters Advanced Filtration & Smart Overflow Technology

Standard rain barrels often suffer from sediment buildup and stagnation. Our collector solves this with an integrated stainless steel fine-mesh filter. This core component removes leaves, moss, and twigs before they reach your storage tank, ensuring 90% cleaner water.
One of its standout features is the automatic overflow protection: once your rain butt reaches capacity, the internal hydraulic pressure naturally diverts the excess water back down the downpipe, preventing messy garden floods.

Downspout Rain Collector Filters Key Features for B2B Importers & Distributors

  • Winter/Summer Mode: Features a rotatable switch to stop collection during freezing months, preventing ice damage to the system.
  • Tool-Free Installation: Our “Cut-and-Insert” design allows for installation in under 15 minutes without professional plumbing assistance.
  • Aesthetic Integration: Available in Anthracite Grey (RAL 7016), matching the most popular modern European architectural finishes.
  • Eco-Friendly Manufacturing: Made from 100% recyclable, high-impact polypropylene for a lower carbon footprint.

Optimized for European Standards

Whether you are supplying DIY retailers in Germany or construction projects in the UK, our products comply with EN 12200 and EN 607 standards. We provide reliable OEM/ODM services, customizable packaging, and fast logistics to major EU ports like Hamburg and Rotterdam. Partner with us to provide your customers with the most reliable downspout filtration technology on the market.

Details

Product Function

2-in-1 Rainwater Collector and Debris Filter

Downpipe Compatibility

Universal fit for 75mm, 80mm, 90mm, 100mm, and 110mm pipes

Material

High-Quality UV-Stabilized Polypropylene (Weatherproof)

Filter Component

Removable Fine-Mesh Stainless Steel (SUS 304)

Water Recovery Rate

High efficiency (approx. 90% in normal rainfall)

Automatic Overflow

Integrated bypass stops collection when the tank is full

Seasonal Settings

Summer/Winter switch (Stop collection during frost periods)

Connection Outlet

1" (25mm) or 1.25" (32mm) hose connection available

Installation Type

Easy DIY "Cut-and-Insert" (No professional tools required)

Maintenance

Slide-out filter tray for effortless cleaning

Standards Compliance

Manufactured to EN 12200 and EN 607 standards