Refrigeration TechnologyRefrigeration Technology0023-124X2782-4241Eco-Vector10160010.17816/RF101600Research ArticleReliable chillers manufactured by NPF "Khimholodservis"TovarasN. V.info@eco-vector.comMakarovA. A.info@eco-vector.comVoronkovO. G.info@eco-vector.comKhomenkoS. V.info@eco-vector.comLobovO. V.info@eco-vector.comRakitinD. I.info@eco-vector.com1504200493420232402202224022022Copyright © 2022, Tovaras N.V., Makarov A.A., Voronkov O.G., Khomenko S.V., Lobov O.V., Rakitin D.I.2022<p>NPF Khimholodservis is one of the few organizations in Russia dealing with refrigeration that create equipment and independently master its production. The development of new equipment is one of the main activities of the company. It is known that new products corresponding to the world technical level appear as a result of many years of work of scientists, researchers, designers, testers, technologists. the potential of our specialists, who went through a good school at VNIIholodmash, at the Kompressor plant, at the Turbokholod Research Institute, at Cryogenmash. At the same time, the contribution of VNIIholodmash and VNIHI to the development of general concepts for improving refrigeration and auxiliary equipment adopted by the company's employees should be noted. Starting with development of heat exchangers and having successfully mastered a number of samples, the company constantly expanded its own production. The global task solved by its specialists was the creation of a complete set of efficient refrigeration and auxiliary equipment for completing modern refrigeration plants. refrigerating ammonia and freon installations. According to the technical level, the equipment of "Khimholodservis" surpasses domestic analogues and is at the level of the best world samples.</p>coldrefrigeration industrydevelopment of heat exchangersхолодхолодильная отрасльразработки теплообменных аппаратов