The Free Mobile Dialysis Unit, a blessing for the neediest, mostly immobile renal patients of the rural stretches of Thiruvananthapuram was flagged by Mr. Thiruvanchoor Radhakrishnan, then Minister of Home & Vigilance. The mobile unit is the 13th Free Dialysis Unit of the Trust. It is a joint venture of District Panchayat of Thiruvananthapuram and Sri Sathya Sai Orphanage Trust – Kerala.