Doori Co., Ltd. Your Trusted Partner in Water Storage Solutions
 

Doori Co., Ltd. is a Korea-based manufacturer specializing in GRP (Glass Reinforced Plastic) panel water tanks, with over 20 years of proven manufacturing experience. Our tanks are engineered for long-term durability, superior hygiene, and compliance with the most demanding international standards.
 

Key Product Features

• High-pressure molded GRP/SMC panels for exceptional structural strength
• Fully sealed, light-blocking design to prevent algae and bacterial growth
• Outstanding corrosion resistance for reliable long-term performance
• Customizable configurations for residential, commercial, and industrial applications
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Certifications ISO 9001 · ISO 14001 · ISO 45001 · KC · WRAS · NSF · SLS
 

Our Reach Trusted by EPC contractors, developers, and government agencies across Asia, the Middle East, and beyond.
 

📍 Yeongcheon-si, Gyeongsangbuk-do, Republic of Korea