Scientists at the Indian Institute of Chemical Technology (IICT) have introduced two indigenous technologies aimed at reducing dialysis costs and improving accessibility, particularly in rural and smaller healthcare centres. Pilot studies show that around 20,000 patients have already benefited.
The innovations focus on two major cost components of dialysishaemodialyser filters and high-purity water systems and could lower consumable expenses by up to 70%, making treatment more affordable for patients with chronic kidney disease.
One of the key breakthroughs is the development of ultra-thin hollow fibre membranes used in haemodialysers, which filter toxins from the blood. Unlike imported filters that cost between ₹700 and ₹1,000, the indigenously developed versions can be produced at ₹150-₹200 while maintaining global performance standards.
The second innovation involves advanced reverse osmosis (RO) and nanofiltration (NF) membrane systems designed to deliver ultrapure water essential for dialysis. These systems not only ensure safety and reliability but also reduce water and energy consumption.
The technologies have been piloted in Kamareddy and Marredpally through private dialysis providers, demonstrating consistent real-world performance. IICT is now working on transferring the technology for broader adoption.
These developments are expected to reduce India’s reliance on imported medical devices and expand access to affordable, high-quality dialysis care, especially for patients in remote areas requiring long-term treatment.