Nippon Paint has announced the launch of Walltron Advance Thermal Comfort Solutions (WATCS) — a next-generation coating system developed to address India’s rising temperatures and increasing energy demands. This innovative system is designed to keep indoor environments cooler, reduce dependence on air conditioning, and support sustainable building practices across both residential and commercial sectors.
With urban surface temperatures reaching as high as 70°C, cities across India are increasingly affected by the Urban Heat Island (UHI) effect, where densely built environments trap and retain heat. WATCS has been engineered to directly counter this, offering a three-layer solution that reflects heat, reduces thermal absorption, and improves overall energy efficiency.
The WATCS system comprises:
- Insulprime – A high-penetration primer that seals the surface and ensures strong adhesion.
- Insulcoat – A thermal insulation layer featuring Expancel technology, which expands to create a barrier that blocks heat transfer.
- Insulshield – A high-performance top coat with a Solar Reflectance Index (SRI) of 108, capable of reflecting over 90% of heat.
Together, these layers form a robust system that lowers surface temperatures by up to 25°C and reduces cooling energy consumption by as much as 30%. The solution also provides effective waterproofing, extends surface durability, and requires minimal maintenance — making it ideal for India’s diverse climatic zones.
Sustainability is a core focus at Nippon Paint. With WATCS, the company reinforces its commitment to developing environmentally responsible solutions that address real-world challenges — from reducing surface heat and energy consumption to helping create cooler, more climate-resilient spaces.