
INNOVATIONS
Continuous Innovation
Along with our constant innovation, we have a quality management system in place to ensure all of our products exceed customers’ expectations. Our team of experienced engineers with advanced design programs also continuously develop products that will benefit the customers.
Coil protection with THAN Supercoat and THAN Coat to withstand all operating conditions
Coil coating with high corrosion resistance (THAN Supercoat)
THAN’s signature Green Super Hydrophobic coating on all surfaces of coils. Tested according to:
- Neutral Salt Spray Test ASTM B117: 20,000 hours
- Acidified Salt Spray Test ASTM G85 : 4,000 hours
Coil coating for general purposes (THAN Coat)
THAN’s signature Blue coating.
Tested according to:
- Neutral Salt Spray Test ASTM B117: 300 - 500 hours

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Heresite P-413
Heresite P-413 is a high-performance phenolic epoxy coating widely recognized for its outstanding chemical resistance and corrosion protection across a broad range of industrial applications. Certified to ISO 12944-9, it has also successfully passed the ASTM B117 Neutral Salt Spray Test with exceptional corrosion resistance of up to 30,000 hours. This makes Heresite P-413 an ideal coating solution for offshore marine environments and other highly corrosive conditions, while significantly extending the service life of heat exchanger coils.
Cleanliness of Products and Production Process
Our processes efficiently degrease and remove impurities inside copper tubes and coil surfaces. We utilize advanced testing tools and laboratories to ensure the cleanliness of coils meets all customer standards.
With advanced production line, we can customize products according to any requirements in terms of designs, sizes, installation patterns and multiple materials demands.
Production capability to serve customers’ requirements

Aesthetics of Products
High accuracy machinery and strictly controlled manufacturing system neatly and consistently produce coils that are aesthetically in line with customers' vision.
