Certifications and Standards

All equipment and piping systems are tested in the certified test laboratories

All production companies of the Blue Ocean International Industrial (UK) Group are certified with the following ISO standards:

  • ISO 9001:2008 Certification of Quality Management System;
  • ISO 14001:2004 Certification of Environmental Management System;
  • ISO 28001:2001 Certification of Occupational Health and Safety Management System.

We proudly hold SKZ, DVGW, WRAS and KIWA marks of approval for our PPR piping system and SKZ Certification for PE-RT system to show you our confidence in quality of our products.

Top quality


  • ISO 9001-2008

  • ISO 9001-2008

  • CE Certification for PPR Welders

  • Declaration of Conformity CE

  • SKZ No. A 528

  • SKZ No. A 529

  • SKZ No. A 529

  • SKZ No. A 653

  • DVGW No. DW-8317CQ0415

  • DVGW No. DW-8501CQ0416

  • KIWA No. K87667/01

  • KIWA No. K87668/01

  • KIWA No. K87677/01

  • WRAS No. 1607342