As a globally recognized brand, ENSUN Solar Water Heater is at the forefront of solar thermal technology, delivering reliable, energy-efficient, and customizable solar water heating solutions to over 40 countries worldwide. Backed by years of professional manufacturing and export experience, ENSUN is not just a name—it’s a symbol of innovation, quality, and customer trust in the renewable energy industry.

Who We Are: Trusted Manufacturer, Global Exporter

ENSUN is an ISO9001 certified manufacturer with a state-of-the-art 20,000 m² production facility equipped with unique and advanced technology. Our factory has a daily output of around 1,000 units, ensuring a stable and scalable supply to meet global demand. In 2023 alone, our annual turnover reached USD 30 million, reflecting our growing influence and trust across international markets.

Our products are Solar Keymark certified, and we are proud to be a global OEM supplier of over 200,000 solar water heating systems annually, tailoring solutions for diverse client needs.

Our Product Range: Full Spectrum Solar Thermal Solutions

At ENSUN, we offer a comprehensive range of high-performance solar water heating systems:

• Non-pressurized Solar Water Heaters

• Pressurized Solar Water Heaters

• Split Pressurized Solar Water Heaters

• Flat Plate Pressurized Solar Water Heaters

• Flat Plate Non-pressurized Solar Water Heaters

• Vacuum Tube Solar Collectors

• Flat Plate Solar Collectors

• Photovoltaic-Thermal (PVT) Systems – Hybrid panels for both water heating and electricity

• Photovoltaic Solar Water Heaters

Our systems are designed to serve residential, commercial, and industrial needs, ensuring cost-effective and sustainable hot water solutions for every environment.

Customization & Private Labeling

What sets ENSUN apart is our ability to customize every product specification and material to meet our clients’ unique needs. We offer full private branding services, helping partners build and grow their own solar water heater brands under our expert manufacturing support.

Whether you are an established distributor or an emerging solar brand, ENSUN provides tailored solutions that give you a competitive edge in your market.

R&D-Driven Growth

Innovation drives everything we do. ENSUN invests continuously in research and development to introduce next-generation solar thermal technologies. Our R&D team is committed to creating more efficient, durable, and environmentally friendly systems, keeping our partners ahead of the curve.

Why Choose ENSUN?