Patronen Filter

Patronen Filter


A Rainwater filter for installation in rainwater tanks. Due to the inclined angle of the filter sieve and its very smooth surface structure the dirt is rinsed into the sewer. Filter cartridge mesh is stainless steel within plastic housing. Optional 3P Back-washing Device. The 3P Patronen Filter is ideally suited for use in conjunction with a 3P Overflow Siphon and the 3P Calmed Inlet.

Low maintenance, self cleaning design, regular inspection and if necessary cleaning is recommended.

Connection capacity in accordance with DIN 1986 for roof areas up to 200 m².

All connections DN 100 (110mm OD).

66 mm drop between rainwater inlet and waste water outlet levels.

Mesh size of filter cartridge 0.7 x 1.7 mm.

The cleaned water can be used in washing machines, toilet flushing and garden watering, in homes, in commerce, in public buildings and in industry.

How it Works

Patronen Operations

Patronen Operations

1. Rainwater flows into the filter cartridge.

2. The filter cartridge cleans the rainwater. The cleaned rainwater is led through the calmed flow inlet into the rainwater tank.

3. Due to the steep inclination of the filter and its smooth surface structure the dirt is quickly rinsed away into the sewer.

Technical Data

Article Number: 1000300

Filter according to DIN 1989-2, Type C

Connection inlet: DN 100 (110mm OD)
Outlet into tank: DN 100 (110mm OD)
Outlet into sewer: DN 100 (110mm OD)

Height difference between rainwater inlet and outlet just 66 mm.

Housing material: Polyethylene

Filter cartridge: Stainless steel
Material Poly-Net: Polyethylene

Mesh size: 0.7 x 1.7 mm

Weight: 1.4 kg


Patronen Dimensions

Patronen Dimensions

Patronen Dimensions

Patronen Dimensions


if you need more information, help selecting the best product for your needs or simply want to buy our products, please Contact our team of experienced rainwater harvesting experts.