Namsai Thai Co., Ltd. has assembled a team of water and waste water treatment expert with the vision of providing one stop treatment solution in the water and waste water treatment applications. We offer innovative packaged and modular water and wastewater treatment systems delivering reliable, environmental friendly and high quality treated water.

Our engineering and technical team will work with you to select the best process and design a custom package to reliably meet environmental, financial and quality standards for your project. Depending on your needs, we help you select a new plant or retrofit your current system.

Using leading-edge technology, the entire design and all fabrication are completed in our controlled manufacturing facility. This cuts construction costs and improves quality and delivery times by eliminating the costly and time-consuming logistical challenges of on-site construction and testing.

Odoo • Text and Image
Odoo • Image and Text


To design, manufacture, and install innovative water, wastewater, and process purification separation systems in a manner that exceeds our customers’ expectations


Provide innovative technology solutions for better quality of life.

Introduction to Namsai Thai Co., Ltd. Audio Clip.