Alexander Cohr Pachai, Technology Manager at Sabroe Factory which is part of Johnson Controls. Worked with hydrocarbons as refrigerants from the first half of the 90’s and CO2 since the second half of the 1990’s and has worked with many topics such as safety, competences, regulations, standards, promotion, sales, installation, design, commissioning etc. Now also working with trouble shooting on current system and development of new systems based on e.g. water as refrigerant.