When choosing a sewage treatment system, make sure that the manufacturer’s plant has an EN 12566-3 2005 Certificate; this certificate is the only way for the plant to be legal in the UK. The Environment Agency only accepts plants that have been tested EN 12566-3 2005, and only if their percentage reduction of influent pollutants during the 38 week EN Test is below the following levels:
BIOROCK has been tested conform the EU Norm EN 12566-3 by the PIA in Aachen (Germany). BIOROCK's purification results are:
| BOD5 | 99% | 4 mg/ |
| COD | 96% | 26 mg/l |
| S.S. | 99% | 3 mg/l |
| NH4-N | 96% | 3 mg/l |
Furthermore BIOROCK has the following certifications and approvals:
Tested conform EU Norm for plants up to 50PE
DIBt Zulassung, filtration level C+N
Agrément 2010-026
KIWA Certificate
Need more info on all purification results of BIOROCK? Send us an email!
Note that: Only sewage treatment plants with the EN 12566-3 Certificate are accepted by the Environment Agency. BIOROCK primary tanks have sufficient volume to comply with the British Standards Institute.
Visit the PIA Website for a list of Companies that have actually tested their systems and are allowed to sell in the UK. By working with a network of professional installers and Sewage Treatment specialists, BIOROCK complies with British Standards, the Building Regulations and E.A. Pollution Prevention Guidelines.
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