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Malaysia's largest septic tank manufacturer, Weida also designs and builds proprietary sewage treatment plants for central sewage systems.


Our Biogas plants converts wastewater into energy.


Proprietary products that control storm water, intercept and treat pollutants for river rehabilitation and restoration


Roof drainage products with applications for rainwater harvesting and storage of water


Weida collects and recycles scrap tyres into environmentally friendly by-products.