When I look back, I can see that most of the columns in our department have been devoted to new technologies – all new products that appear successively in our industry “menu”. So now it’s time for a flashback. R744 refrigeration does not exist today and some technical solutions, acceptable in the past, should […]

  Refrigeration and air conditioning only for people from outside these industries are the same. In fact, the refrigerant circuit is identical, but the intended use, technical considerations, market size, power levels and business habits are as far apart as welding is from playing the piano. Refrigeration works all year round. Air conditioning not anymore. […]