GRP Rainwater Tanks

Polyester rainwater tanks

Polyester rainwater tanks

Currently water is a scarce good, therefore being able to store rainwater is important. With our wide range of rainwater tanks, we cover all needs, whether you are looking for overground or underground tanks positioned vertically or horizontally. In addition, we can manufacture them according to the measurements or shapes you need.

All tanks are calculated with the European EN-13121 standard, but we can also design them according to other standards (ASME, API, etc.) upon request.

We are also able to supply the tanks with all the necessary accessories, such as filters, pumps, level buoys, electrical panels, irrigation kits, etc.


  • Removable basket filter at the inlet

  • PVC 110 inlet

  • GRP flange outlet DN50, DIN 2501 FF

  • PVC 110 overflow

  • PVC 110 vent

  • GRP manholes with folding lid

  • Chemical barrier: isophthalic resin

  • Mechanical reinforcement: orthophthalic resin

  • Lifting lugs

  • Design according to UNE 13121 standard

  • Different length, height and diameter dimensions

  • Option of area installment

  • Flanges and additional manholes

  • Accessories: sensors (level, temperature, etc.), alarms, electrical control panel, etc.

  • Design according to other standards: ASME, etc.

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