World Leaders in






About Us
BK Water Tank is the leader in Korea to manufacture GRP (Glassfiber Reinforced Polyester) sectional panel water tanks. Since 1984, BK Water Tank, started producing rigid polyurethane foam, focus on the manufacture of polyurethane foam for vessels and molded products include GRP sectional panel water tanks, GRP bathroom wall panels, ceiling panels and bathtubs. And, as a leader for GRP manufacturer, a thorough quality control is being conducted from raw materials to delivery of products under quality warranty system in order to ensure good products quality. According to various demand from customers and consultants, we keep doing R&D to maximize their satisfaction. BK Water Tank, will continue to grow as a leading company by quality improvement and come up with highly differentiated world-class products that meet your needs.
Our Product

BK GRP Panel Water TANKS
BK Water Tank is the leader in manufacture GRP (Glass Fiber Reinforced Polyester) sectional panel water tanks. Since 1984, BK Water Tank, started GRP sectional panel water tanks, GRP wall panels, and bathtubs.







Give us a call and get all the information about our products.
Why US?
Competitive Price
Timely Delivery
Expert Team
Client-Centric Approach
Our Certifications
- ISO9001/2000
- CERTIFICATE OF PATENT (Antibacterial GRP Water Tank Panel)
- CERTIFICATE OF INNO-BIZ (The Small and Medium Business Administration of Korea)
- CERTIFICATE of Venture Company (The Small and Medium Business Administration of Korea)
- CERTIFICATE OF MEMBERSHIP (Korea International Trade Association)
- CERTIFICATE OF EXPORT PROMISE COMPANY (The Small and Medium Business Administration of Korea)
- WRAS
- KOTRA SEAL OF EXCELLENCE


