HVAC Namibia is a non-profit organization that deals with all aspects of HVAC systems. This relates to the technology of interior and vehicle environmental comfort (heating, ventilation, and air conditioning). Its objective is to provide thermal comfort as well as adequate indoor air quality. HVAC system design is a specialized branch of mechanical engineering that is based on thermodynamics, fluid mechanics, and heat transfer fundamentals.HVAC is a critical component of residential properties such as solitary homes, apartment buildings, hotels, and senior living facilities, medium to large industrial and office buildings such as skyscrapers and hospitals, vehicles such as cars, trains, airplanes, ships, and submarines, and marine environments, where safe and healthy building conditions are regulated with respect to temperature and humidity using fresh air from outside.