Bitzer, Castel, DE.NA, Dena-Line, Diverse and Frigo-Mec. Articles of these manufacturers can be found in our online shop category refrigeration circuit refrigerant collector. These manufacturers have been known for many years to produce excellent high-quality refrigerant collectors. Further information on the articles can be obtained by clicking on the corresponding product image. If you would like information about the manufacturer, click on the desired manufacturer logo. ##ausblenden## With us you can order refrigerant collectors from the market leading manufacturers in the field of refrigeration components at a fair price. Many of the refrigerant collectors are stocked with us and can therefore be delivered as quickly as possible.