Several subject teachers have helped write this book.
Koel- en vriestechniek
Teachers STC Group
Since its publication, Koel- en vriestechniek has proven to be a very suitable book for anyone who operates and maintains refrigeration, freezing and air handling installations, both on board ships and ashore. It is written for level 4, but certainly also useful as a basis for higher education levels. No special prior knowledge of the subject matter is required: the book starts simple and later offers a lot of depth and background. The theory is made clear in many places in the booklet with practical examples and questions after each chapter.