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Over a decade of excellence in solar thermal energy — powering homes, businesses, and industries across India.
Varistor Solar™ was founded in 2010 with a single mission — to make clean, reliable hot water accessible to every Indian home and business through the power of the sun.
Starting from a small workshop in Bangalore, we have grown into a pan-India operation, manufacturing and installing over 10,000 solar water heating systems across 60+ cities. Our products range from compact 100 LPD residential systems to large-scale 50,000 LPD industrial installations.
We believe that solar energy is not just an alternative — it's the smartest choice for India's future. Every system we install reduces carbon emissions, lowers electricity bills, and brings energy independence to our customers.
To be India's most trusted solar thermal energy company, powering 1 million homes by 2030.
Deliver high-quality, affordable solar hot water solutions with exceptional customer service.
Integrity, Innovation, Quality, Sustainability, and Customer-First approach in everything we do.
Our products and processes meet the highest national and international quality standards.
A passionate team of engineers, designers, and service professionals dedicated to clean energy.
State-of-the-art manufacturing facility with modern quality testing equipment.
