Water facility is available round-the-clock in all buildings including hostels.  Treated water is available for drinking purposes and sufficient numbers of water coolers are provided in all buildings.  Rain water harvesting has been done for the entire campus.  Effluent treatment plant has also been commissioned at SASTRA to treat the waste water and the recycled water is being used for gardening purposes.

A branch of the Indian Overseas Bank with core banking facilities is actively operational at SASTRA campus with ATM facility.  The ATM operations at SASTRA have an all time highest number of transactions per day in the entire Indian banking industry.  A separate ATM is available in the ladies hostel.  There are two canteens at SASTRA that provide the right ambience for informal get-together and serve a variety of culinary delights.  The Higginbothams bookstore at SASTRA is yet another vibrant location providing the students with a wide variety of choice for books, souvenirs and other stationery items.  Students’ activity centre for regular meetings of various clubs is also available.

TNEB provides 11 KV supply with a sanctioned demand of 1300 KVA and two substations are available for the distribution and control of LT supply for the entire campus to cater to the AC units, UPS, lighting roads, water pump motors and other power loads.  Four generators of 125 KVA, two generators of 250 KVA and a 500 KVA generator are available at the campus making available a totaled installed capacity of 1125 KVA alternate power supply which caters to all critical loads during power shutdown.