Colocation Data Centre
in Kolkata

The enterprise-grade data centre in the largest commercial city of eastern India offers resilient, scalable & flexible services per business requirements with 48,000 sq. ft of gross area.

Built for your needs

We ensure that every facility is operated according to a strict internal benchmark consistent with international standards for operational excellence, energy-efficiency and security, pairing local expertise with our global strengths.


Flexible commercial terms to match however your requirements are.

High density

Built with a high-power density of up to 12kW per rack without supplemental cooling for improved cost efficiency.


Get premium support from our team of specialists round-the-clock, wherever you may be, so you can focus on your core business activities with peace of mind.
Services Colocation Data Centre Flexible and scalable

Kolkata Locations

Supporting the IT industry of the largest commercial city in east India since 2001.

Our Ultadanga facility, the STT Kolkata DC 1, is the only enterprise-grade data centre in Kolkata. Located close to the UK ISP network POP, it is both scalable and resilient to demand. It offers flexibility by adjusting resources as per your business requirements. A thirteen-story telecom building with reinforced concrete, the facility provides a total power capacity of 2MW of IT load with a DX-based cooling system. We use several underground fuel tanks for 24 hours of power support and state-of-the-art fire detection and suppression systems to safeguard data. Our 24x7 CCTV surveillance with 30 days of backup recording guarantees complete security.

With TIA 942 Rated-3 and TL 9000 certifications, experience the most energy-efficient colocation services in Kolkata.
Kolkata, West Bengal, India

Located in VSB Ultadanga over an area of 20,000 sqft, STT Kolkata DC1 is the only enterprise-grade data centre in Kolkata, catering to the needs of a wide range of businesses.


Schedule a DC Tour

IT Load (MW)


Under Development
Kolkata, West Bengal, India


Schedule a DC Tour

IT Load (MW)


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