rainwater filters

A total retention rainwater filter with integrated dirt collecting basket at mesh width of 1 mm. Easily remove the filter basket with the removal handle.

For installation in a rainwater tank or turret, or before an in-ground tank using the 3P Telescopic Extension Set with lid. This filter is highly suitable for garden watering systems and is ideal where no connection to a sewer is possible, or where water is infiltrated.

All inlets and outlets at DN 100 (110mm OD), one inlet can also be used as an emergency overflow. The cleaned rainwater flows through the bottom connection into the rainwater tank. Also a calmed inlet is recommended.

Connection capacity for roof areas up to 200 m².

The cleaned water can be used for garden watering.

The filter should be cleaned several times during the year, depending on the solid loadings.

How it works

Rainwater flows onto the filter cartridge.

The dirt is retained in the dirt collecting basket. The basket has to be cleaned when necessary.

One inlet DN 100 (110 mm OD) can also be used as an emergency overflow.

Cleaned water flows over the bottom outlet DN 100 (110mm OD) into the rainwater tank.

Use of a calmed inlet is recommended

Technical Data

Filter according to DIN 1989-2, Type B
Connection inlet: DN 100 (110mm OD)
Outlet into rainwater tank: DN 100 (110mm OD)

Emergency overflow or additional inlet: DN 100 (110mm OD)

Connection capacity for roof areas up to 200 m².

Housing material: Polyethylene

Material filter basket: Polyethylene Ø 305 x 288 x 245 mm

Mesh size: 1mm

Weight: 2.2 kg

Dimensions

A total retention rainwater filter with integrated stainless steel dirt collecting basket at mesh width of 0.55mm. Easily remove the filter basket with the removal handle.

For installation in a rainwater tank or turret, or before an in-ground tank using the 3P Telescopic Extension Set with lid. This filter is ideal for systems which use the cleaned water for flushing the toilet, washing machines, watering the garden and is ideal where no connection to a sewer is possible, or where water has to be infiltrated.

All inlets and outlets at DN 100 (110mm OD), one inlet can also be used as an emergency overflow. The cleaned rainwater flows through the bottom connection into the rainwater tank. A calmed inlet is recommended.

Connection capacity for roof areas up to 200 m².

The filter should be cleaned several times during the year depending on the solid loadings.

How it works

Rainwater flows onto the filter cartridge.

The dirt is retained in the dirt collecting basket. The basket has to be cleaned when necessary.

One inlet DN 100 (110 mm OD) can also be used as an emergency overflow.

Cleaned water flows over the bottom outlet DN 100 (110mm OD) into the rainwater tank.

Use of a calmed inlet is recommended.

Connection capacity for roof areas up to 200 m².

The filter should be cleaned several times during the year depending on the solid loadings.

Technical Data

Filter according to DIN 1989-2, Type B
Connection inlet: DN 100 (110mm OD)
Outlet into rainwater tank: DN 100 (110mm OD)
Emergency overflow or additional inlet: DN 100 (110mm OD)

Connection capacity for roof areas up to 200 m².

Housing material: Polyethylene

Material filter basket: Stainless Steel 1:4301

Mesh size: 0.55mm

Weight: 2.8 kg

Dimensions

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

Rainwater flows into the filter cartridge.

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

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

Technical Data

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

Dimensions

Rainwater filter for installation in rainwater tanks. Two step cleaning system. The first coarse filter mesh protects the second, finer mesh by removing larger leaves and particles.

Optional 3P Back-washing Device. The 3P Zisternen Filter is ideally suited for use in conjunction with a 3P Overflow Siphon and the 3P Calmed Inlet.

Self cleaning, low maintenance, depending on the contamination. Cleaning frequency depends upon the solids loading in the incoming rainwater. We recommend twice yearly inspections.

Connection capacity for roof areas up to 200 m².

All connections DN 100. (110mm OD) drain pipe sockets.

Height difference of 117 mm between rainwater inlet and waste water outlet.

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

Rainwater flows onto the first filtration step.

Coarse and larger dirt particles are led away to the sewer/ waste.

The pre-filtered rainwater, having passed the primary filter, reaches the second and finer filter. From here finer dirt passes to waste, clean water to the tank.

The cleaned rainwater flows through a calmed inlet into the rainwater tank.

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

Technical Data

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)

i.e all connections fit 110mm Drain.

Height difference between rainwater inlet and outlet just 117 mm.

Housing material: Polyethylene

Filter cartridge: Stainless steel

Weight: 1.7 kg

Dimensions

Rainwater filter for installation within rainwater tanks. Ideal for retro-fitting in existing tanks, because the 3P Sinus Filter has no height difference between rainwater inlet and outlet to the waste water sewer. The filter cartridge lies diagonally (offset) in the housing, promoting a sinusoidal flow pattern increasing the available surface area of the filter mesh and achieving high efficiency, therefore even more water can be saved in comparison to conventional “straight through” filters.

Optional 3P Back-washing Device. The 3P Sinus Filter is ideally suited for use in conjunction with a 3P Overflow Siphon and the 3P Calmed Inlet.

Low maintenance, self cleaning, cleaning frequency depends upon the solid loading the rainwater.

Connection capacity for roof areas up to 200 m².

All connections DN 100 (110mm OD)

Height difference of 0 mm (zero) between rainwater inlet and waste water outlet.

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

Rainwater flows onto the filter cartridge and because of its offset inclination the water is slowed down.

Because of the smooth surface structure of the filter the dirt is quickly rinsed away into the sewer.

The cleaned rainwater flows through the metal mesh into the tank.

Advice:

Due to the horizontal position of the filter cartridge, the filter gets dirty more rapidly than a filter cartridge with steep inclination. We therefore recommend using the 3P Back washing Device and regular cleaning with detergent and brush in order to degrease the filter netting.

Technical Data

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 0 mm (zero).

Housing material: Polyethylene

Filter cartridge: Stainless steel
Material Poly-Net: Polyethylene

Mesh size: 0.7 x 1.7 mm

Weight: 2.1 kg

Dimensions

The VF1 rainwater filter can be installed within a rainwater tank or before the tank in the ground. The VF1 has a high level of filtering efficiency due to its two step cleaning step, independent of flow rate. Visit our clean water page.

Due to the steep inclination of the filter cartridge the dirt is continuously cleaned away to waste.

The VF1 is frost resistant and self cleaning – which mean there is little maintenance work needed.

Same functionality as 3P Volume Filter VF1 – Combi.

To maintain: filter insert are easily removed for cleaning and does not have to be changed.

Optional dirt retention basket can be supplied.

Connection capacity for roof areas up to 450 m².

Height difference between inlet and outlet is just 300 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.

The filter has to be cleaned depending on the contamination 1 – 2 times during the year.

How it works

Water enters the calming sump, and weirs over evenly onto the filter cascade.2. The large particle of debris are washed over the primary cascade, and filters out to waste.

The pre filtered water then flows over the secondary filter sieve (mesh size 0.65 mm). Due to the special mesh structure of the sieve, any dirt washes directly into the sewer which means the filter is self cleaning, with very low maintenance.

Cleaned water flows to storage.

Dirt passes to waste.

Technical Data

Product Code: 1000595

Filter according to DIN 1989-2, Typ C

Connection inlet: 2 x 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 300 mm.

Housing material: Polyethylene

Filter cartridge: Stainless steel 1.4301
Mesh size: 0,65 mm

Material Cascade insert: Polyethylene

Weight: 6.2 kg

Dimensions

Rainwater filter for bigger roof areas. Filter for installation in a concrete manhole (Ø 1000 mm). Standard concrete shafts or similar load bearing chambers can be used. The filter can be delivered to directly to the site, yet pre-assembled in the shaft.

Two step cleaning system, therefore high level of filtering efficiency, independent of flow rate.

Due to the steep inclination of the filter cartridge the dirt is continuously cleaned away into the sewer. The connection to the sewer is installed at the shaft. The dirt falls down on the bottom of the shaft and is washed away with the next strong rainfall.

Relative connection capacity according to DIN 1986 for roof areas up to 1200 m². Because of a Bypass-Installation a bigger area can be connected.

Inlet rainwater DN 200
Outlet into tank DN 150
Outlet into sewer DN 200
Height difference between inlet and outlet 320 mm.

The filter has to be cleaned depending on the contamination 1 – 2 times during the year.

How it works

As water arrives the level builds up and flows evenly across the width of the filter cascade.

The largest dirt particles flow across the primary filter cascades directly to the sewer.

Pre filtered water then flows over the secondary filter sieve (Mesh size 0.4 x 1 mm). Due to the special mesh structure of the sieve, any dirt falls directly down onto the bottom of the shaft. In case of heavy rainfalls, the filter has more loss, as the water washes away the filtered dirt into the sewer.

The cleaned water is being absorbed in the lower tank and directed through a tube DN 150 (160mm OD) into the storage.

Dirt goes to the sewer through the shaft.

Technical Data

Product Code: 1000700

Filter according to DIN 1989-2, Typ C

Connection inlet: DN 200
Outlet into the tank: DN 150
Outlet into the sewer: DN 200

Height difference between inlet and outlet 320 mm.

Material Filter body: Stainless steel 4016
Material Filter sieve: Stainless steel 1.4301
Mesh size: 0.4 x 1 mm

Legs = Thread rods M10 with screw nut made of stainless steel, Length 250 mm

Weight: 24.2 kg

Dimensions

• A-670mm
• B-540mm
• C-520mm
• D-390mm
• E-320mm
• F-275mm
• G-320mm

Rainwater filter for larger roof areas. Filter for installation in a concrete ring (Ø 1200 mm). Standard concrete shafts are used. The filter can be directly delivered to the site yet pre-assembled in the shaft.

Two step cleaning system gives a high level of filtering efficiency, independent of flow rate.

Due to the steep inclination of the filter cartridge the dirt is continuously cleaned away into the sewer. The connection to the sewer is installed at the shaft. The dirt falls down on the bottom of the shaft and is washed away with the next strong rainfall.

Relative connection capacity according to DIN 1986 for roof areas up to 1500 m². Because of a Bypass-Installation a bigger area can be connected.

Inlet rainwater 2 x DN 200
Outlet into storage DN 150
Outlet into sewer DN 200
Height difference between inlet and outlet 320 mm.

The filter has to be cleaned depending on the contamination 1 – 2 times during the year.

How it works

As water arrives the level builds up and the water flows across the whole width of the filter cascade.

Pre cleaning through the cascades. Largest dirt particles are led across the primary filter cascades directly to the sewer.

Pre filtered water then flows over the secondary filter sieve (Mesh size 0,4 x 1 mm). Due to the special mesh structure of the sieve, any dirt falls directly down onto the bottom of the shaft. In case of heavy rainfalls, the filter has more loss, as the water washes away the filtered dirt into the sewer.

The cleaned water is being absorbed in the lower tank and directed through a tube DN 150 into the storage.

Dirt goes to the sewer through the shaft.

The 3P Volume Filter VF3 has only one fin unit. On the opposite a baffle is mounted.

Technical Data

Product Code: 1300350

Filter according to DIN 1989-2, Typ C

Connection inlet: 2 x DN 200
Outlet into storage: DN 150
Outlet into sewer: DN 200

Height difference between inlet and outlet 320 mm.

Material Filter body: stainless steel 4016
Material Filter sieve: stainless steel 1.4301
Mesh size: 0,4 x 1 mm

Legs = Thread rods M10 with screw nut made of stainless steel, Length 250 mm

Weight: 33.2 kg

Dimensions

• A-670mm
• B-540mm
• C-525mm
• D-980mm
• F-275mm
• G-880mm

Rainwater filter for larger roof areas. Filter for installation in a concrete ring (Ø 1200 mm). Normally standard concrete shafts are used. The filter can be delivered to the site yet pre-assembled in the shaft.

Two step cleaning system, gives a high level of filtering efficiency, independent of flow rate.

Due to the steep inclination of the filter cartridge the dirt is continuously cleaned away into the sewer. The connection to the sewer is installed at the shaft. The dirt falls down on the bottom of the shaft and is washed away with the next strong rainfall.

Relative connection capacity according to DIN 1986 for roof areas up to 2300 m². Because of a Bypass-Installation a bigger area can be connected.

Inlet rainwater 2 x DN 250
Outlet into storage DN 150
Outlet into sewer DN 250
Height difference between inlet and outlet 320 mm.

The filter has to be cleaned depending on the contamination 1 – 2 times during the year.

How it works

As water arrives the level builds up and flows over tops the filter lip, so ensuring it is distributed evenly across the whole width of the filter cascade.

The largest dirt particles flow across the primary filter and fall to the bottom of the shaft.

The pre filtered water then flows over the secondary filter sieve (Mesh size 0.4 x 1 mm). Due to the special mesh structure of the sieve, any dirt falls directly down onto the bottom of the shaft. In case of heavy rainfalls, the filter has more loss, as the water washes away the filtered dirt into the sewer.

The cleaned water is being absorbed in the lower tank and directed through a tube DN 150 outlet.

Dirt goes to the sewer through the shaft.

Technical Data

Product Code: 1000850

Filter according to DIN 1989-2, Type

Connection inlet: 2 x DN 250

Outlet into the storage: DN 150

Outlet into the sewer: DN 250

Height difference between inlet and outlet 320 mm.

Material Filter body: stainless steel

Material Filter sieve: stainless steel

Mesh size: 0.4 x 1 mm

Legs = Thread rods M10 with screw nut made of stainless steel, Length 250 mm

Weight: 39.5 kg

Dimensions

• A-670mm
• B-540mm
• C-525mm
• D-980mm
• F-275mm
• G-880mm