Sustainability

DYSUN Solar Technology Solutions

All our solar products are sold under the brand name DYSUN. The components are manufactured by our OEM partners, who have manufacturing experience for decades and comply to highest national and international standards and certifications. However, the products are manufactured as per our specifications designed based on several criteria for different locations viz., climate, terrain, radiation levels etc. We offer the best technologies from the world with recent ly introduced latest ETC (Evacuated Tube Collector) System & Flat Panel

Collector. We provide heating systems with capacities ranging from 100 Litres to 50,000 Litres to suit variety of customers Solar Water Heater has several advantages over conventional water heating systems as they:

The average temperature of Himalayan Villages is 20 degree throughout the year, which means villagers require hot water throughout the year. Mostly they cut trees and use firewood in their fire engine for boiling the water which produces smoke resulting in lung infections, TB, Cancer and other diseases. In order to solve this problem, we offer Community-based Solar Water Heating system for the villagers. We offer the best technologies from the world with recently introduced latest ETC (Evacuated Tube Collector) System & Flat Plate Collector. We provide heating systems with capacities ranging from 200 LPD to 10,000 LPD to suit a variety of community needs.

Our Offerings Include

DYSUN Solar Technology Solutions

Our components are manufactured by trusted OEM partners with decades of experience, adhering to the highest national and international standards. Each product is customized to meet specific regional conditions—such as climate, terrain, and solar radiation levels—ensuring optimal performance.

We integrate the latest global technologies, including advanced Evacuated Tube Collector (ETC) Systems and Flat Plate Collectors, offering solar heating solutions with capacities from 100L to 50,000L to cater to diverse needs.

Premium Solar Water Heaters for Home & Industry

Empowerment

Why Choose Solar Water Heaters?

At Sustainable Himalayas Infrastructure Solutions (SHIS), we are more than just a social enterprise—we are a movement dedicated to transforming lives in the Himalayan region. Our mission is to turn ambitious, sustainable goals into reality, matching the grandeur of the Himalayas themselves. By providing innovative, eco-friendly solutions, we empower Himalayan villages and towns, improving their quality of life through sustainable development in areas such as:

Energy Savings

Reduce household energy bills by 45% (heating is a major expense).

Enhanced Safety

Eliminate bathroom accidents caused by conventional heaters.

Eco-Friendly

Zero CO₂ emissions—no reliance on wood, coal, or fossil fuels.

Solving a Critical Need in Himalayan Villages

With an average annual temperature of 20°C, Himalayan communities require hot water year-round. Many rely on firewood, leading to deforestation and severe health risks like lung diseases and cancer from smoke inhalation.

OurSolutions

Community-Based Solar Water Heating Systems

Affordable

Only ₹5,000 per family – Light. Life. Progress.

Efficient

50L of hot water at 50°C daily per household

Reliable

Works even at -30°C, with hot water available 24/7, including on cloudy days.

Zero Maintenance

2-Year Payback | 60% Lower Electricity Bills.

Temperature Range

55–80°C

Pioneering Sustainable Change: We’re the first to introduce community solar heating systems in extreme climates, improving lives while protecting the environment.