Engineered for high-performance in the humid and sunny climates of Colombo, Kandy, and Galle.
Founded in the early 2000s, Hangzhou ApexSun Solar Co., Ltd. has over 20 years of experience in producing high-quality photovoltaic and solar thermal production equipment. Our journey began as a specialized workshop focusing on precision cell string welding, and has evolved into a global leader in renewable energy manufacturing.
Our commitment to excellence is rooted in continuous innovation. We invest heavily in R&D to ensure our solar water heaters meet the rigorous demands of international markets, specifically tailoring our designs for tropical climates like Sri Lanka. With the island's unique geographical positioning, high-temperature resistance and anti-corrosive materials are not just features—they are necessities.
Today, ApexSun Solar is a respected player in the global industry. Our products, exported to dozens of countries, are highly regarded for their longevity, thermal efficiency, and sustainability. In Sri Lanka, we have established ourselves as a premier supplier, helping local industries and homes transition from expensive grid electricity to free, abundant solar energy.
With rising fuel and electricity costs in Sri Lanka, solar water heaters provide a 100% reduction in water-heating utility bills, offering a ROI within 18-24 months.
Luxury resorts in Bentota and Sigiriya are adopting centralized solar thermal systems to achieve "Green Hotel" certifications and reduce operational overheads.
The textile and tea industries in Sri Lanka use our collectors for boiler feed water pre-heating, saving thousands of liters of furnace oil daily.
The industrial sector in Sri Lanka is undergoing a massive transformation. The government's "Surya Bala Sangramaya" (Battle for Solar Energy) initiative has paved the way for small-scale and large-scale solar adoption. In the context of solar hot water, we see a surge in demand from the Healthcare sector (private hospitals in Colombo) and the Food Processing industry.
The latest trend is the shift toward Pressurized Heat Pipe Systems. Unlike traditional gravity-fed systems, pressurized systems allow for consistent hot water pressure in modern multi-story apartments in Rajagiriya and Colombo 03. Furthermore, IoT-integrated solar controllers are becoming popular among Sri Lankan tech-savvy homeowners, allowing them to monitor water temperature via mobile apps.
Hangzhou ApexSun Solar Co., Ltd.'s growth is fueled by our state-of-the-art manufacturing facilities. We have expanded our production lines to include AI-driven quality control and advanced welding technologies. This allows us to scale production for massive government tenders in Sri Lanka while maintaining artisanal attention to detail for private residential orders.
Our products are more than just appliances; they are engineered systems. From the Compact Non-Pressure systems ideal for rural electrification projects to the Enamel Jacket Tanks designed for high-end villas, our range is comprehensive. We ensure that every unit leaving our factory is built to last 20-25 years, providing a reliable source of renewable energy for a lifetime.
1. Coastal Resort Hot Water: Our high-capacity solar collectors are currently serving major hotel chains in Galle. By utilizing pressurized heat pipe technology, we provide 24/7 hot water even during high occupancy periods without relying on expensive electric geysers.
2. Tea Factory Withering Processes: In the Central Highlands, our solar thermal systems pre-heat the air/water used in tea processing, significantly lowering the carbon footprint of Sri Lankan tea—a major selling point for international exports.
3. Residential Multi-Story Living: In Colombo’s new high-rise developments, space is premium. Our split-system solar water heaters (with the tank hidden indoors and collectors on the balcony/roof) are the perfect urban solution.
Direct from the manufacturer—unbeatable performance and wholesale pricing.
ApexSun Solar
