A joint project with France based distributor ATA Medical saw Marstair specifying air conditioning equipment for 23 operating theatres in Vietnam’s largest city of Ho Chí Minh City. We were tasked with supplying condensing units to help maintain the range of 18-24°C in the operating theatres ensuring both surgeon and patient were comfortable. Via ATA, we supplied 23 condensing units, all to be externally mounted on the building several stories above the ground. The condensing units are still fully functional serving as a testament to our equipment’s robustness in high humidity and high ambient environments.