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Rainwater filters

In this category you will find rainwater filters that are compatible with underground and above-ground tanks. The shop offers basket filters with a very simple design and flow filters. The wide range of products includes: underground rainwater filters, rainwater gutter filters, filters before the rainwater tank, filters for the inside of the rainwater tank.

Rainwater filters help to catch impurities that enter the tank with rainfall. In many situations, they are necessary to keep the system working well. They can also be used to retrofit existing tanks. They allow rainwater to be filtered effectively (up to 100% efficiency). Filters are selected to suit the specific catchment area.

Leaf separator for gutters

Filter for mounting on the gutter downpipe
Leaf separator for a roof area of up to 70 m^²
Suitable for gutter drains with a diameter of Ø 80 and 100 mm

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PLN285.95 PLN301.00

PLN232.48 tax excl

Lowest price: PLN301.00 -5%

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Siphon trap for downpipes without a siphon in brown

Gutter settling tank without a siphon

Gutter settling tank without trap with outlet 110 mm
Available in gray, black and brown colors
Has a basket filter that catches impurities flowing down with rainwater

0 Review(s)

PLN72.57

PLN59.00 tax excl

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Downpipe gutter settler

Undergutter settler with siphone and filter
Fits for gutter downpipes with a diameter of 75, 90 and 110mm
Available in black color

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PLN180.81

PLN147.00 tax excl

Basket filter

Rainwater filter baskets suitable for house systems
Suitable for underground rainwater tanks
Ideal for roof areas up to 350m²

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PLN323.00 PLN340.00

PLN262.60 tax excl

Lowest price: PLN322.53 0%

Filling sieve with crossbar

Cleaning sieve to be placed inside the tank
Mesh diameter of screen 0.35 mm
Recommended for catchment areas of up to 200 m²

0 Review(s)

PLN362.85

PLN295.00 tax excl

Basket filter with inlet

Rainwater basket filter
Ideal for underground, flat tanks
Ideal for roof areas up to 350 m²

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PLN444.60 PLN468.00

PLN361.46 tax excl

Lowest price: PLN444.22 0%

Mega hanging filter basket

Rainwater filter basket
For roof surfaces max. 627 m²
Ideal for modernizing existing tanks

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PLN841.70 PLN886.00

PLN684.31 tax excl

Lowest price: PLN841.23 0%

Rain Drop filter

Underground filter for rainwater
Designed for roof surface max. 500 m²
Equipped with a basket filter

1 Review(s)

PLN177.00

PLN143.90 tax excl

Maxi underground filter

Underground rainwater filter
Ideal for rainwater harvesting and infiltration systems
Suitable for roof areas of max. 350 m²

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PLN1,183.70 PLN1,246.00

PLN962.36 tax excl

Lowest price: PLN1,183.23 0%

-5%
Pack

Maxi Underground Filter Set with superstructure

For roof areas of up to 350 m²
Underground rainwater filter
Superstructure 57 cm high, Ø 350 mm

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PLN1,824.00 PLN1,920.00

PLN1,482.93 tax excl

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Maxi Plus underground filter

Underground rainwater filter
No difference in height between the inlet and outlet
For roof surface max 500 m²

2 Review(s)

PLN2,479.50 PLN2,610.00

PLN2,015.85 tax excl

Lowest price: PLN2,478.55 0%

-5%
Pack

Maxi Plus filter set with basket cartridge and...

Basket insert with diameter 29 cm and height 22 cm
Shortenable superstructure with a maximum height of 57 cm
Underground filter for max. roof area of 500 m²

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PLN3,431.40 PLN3,612.00

PLN2,789.76 tax excl

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Maxi and Maxi Plus filter extension

Designed for the filter Maxi and Maxi Plus
Height 57 cm, Ø 350 mm
The possibility of shortening

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PLN640.30 PLN674.00

PLN520.57 tax excl

Lowest price: PLN639.83 0%

Basket cartridge for Maxi Plus filter

The filter basket into the filter Maxi Plus
Thoroughly cleans rainwater
Easy to clean

0 Review(s)

PLN311.60 PLN328.00

PLN253.33 tax excl

Lowest price: PLN311.71 0%

-10%

Universal external filter 400

Universal underground rainwater filter
Version for pedestrians traffic or cars traffic
Cartridges of 0.35 mm flow diameter

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PLN1,693.71 PLN1,881.90

PLN1,377.00 tax excl

Lowest price: PLN1,787.81 -5%

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Rising pipe with basket filter

Set the riser tube integral with the filter
Suitable for all underground storage tanks from Rewatec
For the catchment area up to 350 m²

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PLN2,627.70 PLN2,766.00

PLN2,136.34 tax excl

Lowest price: PLN2,627.44 0%

Riser pipe with flow filter

Set the riser tube integral with the filter
Suitable for all tanks from Rewatec
Recommended for roof areas up to 200 m²

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PLN2,938.35 PLN3,093.00

PLN2,388.90 tax excl

Lowest price: PLN2,937.89 0%

Supra filter set

Complete system for underground tanks
Filter, calmed inflow, siphon, connection
Suitable for roof areas of up to 350 m²

0 Review(s)

PLN2,232.45

PLN1,815.00 tax excl

Flushing nozzle for the Supra filter

Compatible with the Supra filter
Brass
Nozzle male 3/4″, elbow male/female 3/4″, hose end d20 mm

0 Review(s)

PLN405.90

PLN330.00 tax excl

Opti underground rainwater filter

Underground rainwater filter
For roof areas of up to 200 m²
Inlet and outlet diameter 110 mm
Cover for pedestrian traffic

0 Review(s)

PLN456.00 PLN480.00

PLN370.73 tax excl

Lowest price: PLN760.00 -40%

Extension for OPTI rainwater filter

Designed for Opti underground filter
Height: 700 mm
Can be shortened to 75 mm

0 Review(s)

PLN222.30 PLN234.00

PLN180.73 tax excl

Lowest price: PLN301.15 -26%

The offer of the Aquatechnika shop is an ideal place to buy a rainwater tank. We guarantee delivery all over Poland - Warszawa, Kraków, Wrocław, Poznań, Szczecin, Łódź, Katowice, others and foreign deliveries. In our offer you will find products of renowned global brands and Polish manufacturers at attractive prices. The product range includes rainwater filters: basket, on-gutter, underground, pre-tank and in-tank. Before making a choice, we invite you to check attractive offers and to contact our advisors. We offer the lowest prices and the possibility to negotiate.

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Rainwater filters

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