A really ‘refined’ solution: Rand-Air Durban supplies Class-0 oil-free air to oil refinery shutdowns: Rand-Air supplies temporary compressed air and power to Oil Refinery shutdowns. Photo: Kendall Hunt 07 August 2019: While Durban is one of South Africa’s major industrial hubs, it is also home to some of South Africa’s major oil refineries. The fuel and oil from these … [Read more...] about A really ‘refined’ solution: Rand-Air Durban supplies Class-0 oil-free air to oil refinery shutdowns