Our NORDFOL PEHD+ is certified as per DIBT and is the basis for a sealing as per WHG (Water conservation law) § 19I. For this we offer also the welding as per WHG§19I with all appropriate test documents and protocols.
Final inspection by an appraisal of an independent test office.
We offer the complete solution for sealings in purification plants. By our partners we can offer corresponding to WHG - demands at favorable costs country-wide.
At large plants, particularly within the range of municipalities, we work with PEHD - sealing sheets. Often our PEHD-rc is used here. A small admixture of recycling portions considers also the aspects of environmental protection.
With our phosphate filter PO4 we can bound reliably 6 grams PO4 per liter filler material.
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