S.O.K. Magazine: Sanitation, Heating, Air-Conditioning — specialized monthly magazine provides its readers with reviews of new technologies and products in HVAC market. Information presented by the magazine is useful for both professionals and amateur readers. Water heaters, boilers and water treatment equipment, ventilation, air conditioning systems and energy saving technologies, engineering systems and construction of objects of civil and industrial purpose. Our magazine also provides professional information about the equipment and materials, new technologies and problems of operation, legislation, reviews of the foreign and domestic markets, news and events of the industry.