IICT Scientists Develop Indigenous Dialysis Tech, Benefiting 20,000 Patients

The innovations target two key parts of dialysis, haemodialyser filters and high-purity water systems, both of which account for a significant share of treatment costs. Scientists say the technologies could reduce consumable expenses by nearly 70%, making dialysis much more affordable for patients with chronic kidney disease.

Scientists at the Hyderabad-based Indian Institute of Chemical Technology (IICT) have created two homegrown technologies that drastically cut dialysis costs and improve access to this vital treatment, especially in rural areas and small healthcare centers. Pilot studies show nearly 20,000 patients have already benefited.

These innovations target two key dialysis components haemodialyser filters and high-purity water systems, which drive up treatment costs.

The scientists have said the technologies can slash consumable expenses by nearly 70%, making dialysis far more affordable for chronic kidney disease patients.

The initial innovation features ultra-thin hollow fibre membranes in haemodialysers, serving as artificial kidneys that remove toxins from the blood.

“Traditionally, India has relied heavily on imported filters, significantly increasing treatment costs. Our hollow fibre membranes have been produced using a novel design and match global standards in performance, but at a fraction of the cost,” according to a senior IICT scientist.

While imported haemodialyser filters usually cost between 700 and 1,000, the indigenously developed versions could be manufactured for as low as 150 to 200. “This translates to nearly 70% cost savings, which can directly benefit patients undergoing dialysis,” the scientist added.

The second innovation meets the need for high-purity water, which is essential for safe dialysis. IICT researchers have developed advanced reverse osmosis and nanofiltration membrane systems that remove contaminants while preserving efficiency.

Pilot deployments of these technologies have already occurred in Kamareddy and Marredpally, where systems were supplied to private dialysis providers, yielding positive real-world results for nearly 20,000 patients.

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