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GRAF
GRAF Ireland Environmental Ltd
Milltown Business Park, Milltown
Co Galway, H54 RD78
info@grafireland.ie
www.graf.ie
Tel. 00353 9351765
Fax +49 7641 589-50
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Filter
  1. graf.info/en-ie
  2. Rainwater harvesting
  3. Filter

Professional rainwater filters - optimum cleaning for any application

To save space, our internal filters are integrated in the tank. The external filters are installed in a robust plastic shaft. Due to the larger pipe cross-sections, they are also suited to particularly large roof areas or can be used for infiltration and pond systems, for example. 


Optimax-Pro Filter XL Internal

 

Efficient cleaning system with high water yield

Minimax-Filter® external suitable for pedestrian loading

 

Minimal loss of height with maximum water yield!

Minimax-Pro Filter internal

 

Minimal height offset with maximum water yield!

Universal-Industrial Filter 3 external suitable for pedestrian loading

 

For roof surfaces up to 1,200 m²

Optimax-Industrial Filter external suitable for pedestrian loading

 

For roof surfaces up to 1,500 m²! External filter to clean the rainwater in large plants.

Universal-Filter 3 external suitable for pedestrian laoding

 

100 % water yield

Universal-Filter 3 internal

 

Allows up to 100 % water yield!

Pot filter

 

The good value alternative! Pot filter for cleaning rainwater.

Optimax-Filter® external suitable for pedestrian loading

 

Optimal cleaning performance with maximum water yield!

Optimax-Pro Filter internal

 

Efficient cleaning system with high water yield

Optimax XXL external filter

 

For maximum catchment areas of 6,000 m²! External filter for cleaning the rainwater at large plants. 


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    • Universal-Industrial Filter 3 external
    • Optimax-Filter external
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    • Optimax XXL external filter
    • Pot filter
  • Controls | pumps
Catalogue Sustainable Rainwater Management

PDF | 18 MB | 65 pages

Products
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Contact

GRAF Ireland Environmental Ltd,
Milltown Business Park,
Milltown,
Co Galway,
Ireland,
H54 RD78.
00353 9351765
info(at)grafireland.ie

© 2025 GRAF

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