AL-GHUBAIBA TECHNICAL SERVICES has the best duct split systems in Dubai. Let us help keep your home cool and healthy with an air conditioning system that meets your needs and fits your budget. Choosing the right AC unit for your home can be overwhelming as there are so many options available today. However, the best choice is Duct Split Systems in Dubai. Learning more about these systems can help you make more informed decision when shopping for a duct split systems in Dubai. duct split systems in Dubai are ideal for separate spaces that need to be cooled and controlled individually, like apartment buildings. They consist of a condensing unit and a fan coil unit and require ducts to allow airflow to cool a space.