Six Himachali Scientists Develop Nano-Technology-Based Thermal Fluid Heater, Granted Patent by Indian Patent Office
A team of six scientists from Himachal Pradesh has developed a nano-technology-based Thermal Fluid Heater, which has been officially granted a patent by the Indian Patent Office. This innovative heater is designed to significantly reduce carbon emissions, consume less energy, and offer a safer and more eco-friendly alternative to traditional boilers.
This achievement was made possible under the leadership of Dr. Pushpalata Sharma, Associate Professor, Department of Mathematics, Himachal Pradesh University, Shimla. The research team includes Dr. Ajit Kumar (Assistant Professor, Evening College Shimla), Dr. Gyan Chand Rana (Principal, Government College Dhaneta), Dr. Dhananjay Yadav (Associate Professor, Nizwa University, Oman), Dr. Pankaj Kumar (Assistant Professor, Central University Dharamshala), and Dr. Pankaj Thakur (Professor, ICFAI University Solan).
The invention has been registered under Design Number 464670-001, Class 23-03. According to the researchers, the thermal fluid heater is a modern, energy-efficient and safe device capable of heating liquids at controlled and uniform temperatures. Developed using nano-fluid technology, it helps maintain safe temperatures for medicines, sanitizers, and medical fluids and enhances the safety of sterilization processes in hospitals.
Beyond medical applications, the device is also effective for heating milk, beverages, and food products, thereby improving food safety and quality standards. Its cost-effectiveness and durability make it suitable for small industries, dairy units, and MSMEs. Its easy installation makes it especially useful in remote areas, relief camps, medical camps, and field operations.
Researchers believe this innovation has the potential to bring significant transformation in industrial, healthcare, and social sectors in the coming years.
Dr. Gyan Chand Rana stated, “Our goal is to ensure this innovation reaches the public and contributes to a safer, more convenient, and energy-efficient lifestyle.”


































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