Proof of long-term quality, and the strength of technology

ISO9000 Quality Assurance
Certification Received
Sekisui panels and all related parts conform to the water quality standards and Food Sanitation Act recognised by the Waterworks Bylaws of a variety of countries.
In Japan, the use of Sekisui panel tanks increased from approximately 1,050 tanks per year in the 1960's to about 12,000 tanks per year in the 1990's. Tanks made of concrete and other materials were previously the mainstream, but through regulation and laws regarding water quality standards, as well as the Food Sanitation Act, the use of clean and safe panel tanks has now become the norm.
Sekisui Panel Tanks have received approval of various international standards for quality control and product quality assurance as established by International Standardisation Organisations. In order to receive the ISO 9000 series, our quality control manual was perfected and passed exacting examinations and inspections.

Some Other Certification We've Received
SS245:1995 (Singapore)
Earthquake Resistance Tests of the Construction Standards Act (Japan)
Ministry of Construction Notification No. 1674 (Japan)
Water Byelaws Scheme (UK)
Algae Prevention Technological Guides (Japan)
Food & Sanitation Law (Japan)