About Evaloc
Pioneering water conservation technology since 1983
Conserving Earth's Most Precious Resource
Water is the most widely used, profoundly essential, and abundantly available yet increasingly scarce commodity on Earth. Without it, life is impossible.
Since 1950, freshwater resources have been under ever-increasing pressure due to population growth, industrialization, and climate change. Evaporation from open water bodies accounts for billions of liters lost annually.
At Evaloc, we've dedicated over four decades to developing and perfecting a proven solution to reduce water evaporation loss by up to 35% from any stationary water body. Our patented, non-toxic technology has saved over 17 billion liters of water since 1983.
A Legacy of Innovation
From pioneering research to widespread adoption, our journey in water conservation spans four decades.
Global Research Begins
Evaporation retarding experiments gain worldwide attention. Various methods are tested including water coloring, wind barriers, and floating covers.
Evaloc is Born
Mr. Shirish Patwardhan invents the Evaloc water evaporation retardant and patented usage method, beginning commercial deployment in India.
Government Adoption
Central and State government agencies begin using Evaloc for municipal water conservation projects across India.
Industrial Expansion
Major corporations including L&T, Adani, JSW, and others adopt Evaloc for their industrial water storage needs.
Global Reach
With OECD certification and EU compliance, Evaloc is now available for projects in Western Central Asia, Africa, Europe, America and Australia continents, experiencing water shortage due to high evaporation rates.
Meet the People Behind Evaloc
A family-run business with deep expertise in water conservation and manufacturing.
Shirish Patwardhan
Founder & InventorInventor of the Evaloc Water Evaporation Retardant and patented usage methods (Evaloc SRP, SFMDA, MPDT). Consultant to Central & State Government projects, companies, and NGOs. Over 40 years of experience in water storage, balancing, conservation, and optimal usage.
- Hundreds of successful projects since 1983
- Patent holder for product and method
- Government consultant
Supriya Patwardhan
Partner - Manufacturing35 years of experience in manufacturing process management and quality control.
Vishal Patwardhan
Partner - Operations15 years of experience in manufacturing process and on-site operations management.
Jui Patwardhan
Partner - Administration6 years of experience in manufacturing process and business administration.
AquaSavio
The brand name under which Evaloc products and services are marketed and delivered.
SP WaterEver LLP
The corporate entity responsible for manufacturing, distribution, and project implementation.
Registered & Patented
Both the Evaloc product and application method are officially registered and patent-protected.
Partner With Us
Join the hundreds of organizations conserving water with Evaloc technology.
Get In Touch