The University of Sydney, also known as USYD, is a public research University located in Sydney, Australia. Established in 1850, the university is Australia's oldest university, one of the leading academic halls in the southern Hemisphere, and a world-renowned institution of higher learning.

On 15 Nov 2019, a research affiliate of the school of physics at the University of Sydney inquired about 2 units of test chambers: one is a 500L temperature and humidity test chamber (TH-500B) and the other one is a 500L temperature test chamber (T-500B). They need to test small solar panels and silicon slices through a thermal cycling test, and humidity freeze test with IEC 61215:2016 standard.