AirTrunk has entered Malaysia with plans for a data centre in Johor Bahru of more than 150 megawatts, its first in the country and ninth in Asia-Pacific. The company says the campus will span 10.3 hectares at the southern tip of the peninsula and will carry its platform past 1.35 gigawatts of capacity.

The site is designed to serve a major cloud availability zone and to connect across the border to Singapore. AirTrunk says it will be anchored by one of the world's largest technology companies, without naming it.

Why Johor, and why now

Johor's appeal to data centre operators is not the land, cheap as it is, but the distance to Singapore, where construction has been constrained and power is expensive. A campus on the Malaysian side can serve Singaporean customers while being built on Malaysian terms. That is the bet behind several Johor announcements in the same period, and AirTrunk is not the only company making it.

The company says the first phases will provide 50 megawatts, with construction due for completion in 2024, and that the facility is designed to a power usage effectiveness of 1.15, with cooling that combines indirect evaporative methods and direct-to-chip liquid cooling, which it says can cut energy use by up to 20 per cent. A solar-ready roof can take 5 megawatts of panels.

Those are design targets and capacity ceilings. The anchor tenant's name, and the price it agreed to pay, are the facts that would tell a reader whether Johor is working. The project is funded under AirTrunk's sustainability-linked loan framework, a structure that ties the cost of borrowing to environmental targets and has become common among data centre developers, which makes the efficiency figures part of the financing terms rather than only the marketing.