Garmavaran company was established in 1979 and started producing and supplying its first product in 2001. Garam Avaran production and distribution initially started with the production of standing, wall, electric and gas water heaters, and in recent years, Garam Avaran has based its activities on the production of new and diverse products to complete its product portfolio and with the development of The expertise of experts, using the latest technologies in the field of household appliances, especially washing machines, and the use of young and motivated staff along with experienced and efficient managers, has tried to provide the ground to meet the needs of customers. The product portfolio in five product groups of refrigerators and freezers, washing machines, dishwashers, vacuum cleaners and water coolers are produced in accordance with the needs of the country of Iran and the regions of the export target market, and it tries to make life more enjoyable for Iranian families in different seasons of the year. The products of this company are sold under the Ritton brand in domestic and foreign markets (neighboring countries such as Iraq, Afghanistan, Pakistan, etc.). Ritton home appliance group cooperates with the world's largest home appliance manufacturing companies, including Midea. The title of the world's largest producer of laundry-detergent household appliances according to the assessment of Fortune Global Institute in 2017, it supplies its products to domestic and international markets.