Holger Andreasen & Partner GmbH is a renowned company with more than 40 years of experience in the field of shell and tube heat exchangers, pressure vessels and packages for industrial refrigeration systems and oil & gas applications. We distinguish ourselves through innovative, state-of-the-art developments and solutions especially in the areas of NH3 and CO2 cooling systems. In recent years we had great success with our Flux Hi™ System. This spraycooler, specially developed by us, is used in over 350 plants worldwide as a CO2 / NH3 cascade or liquid cooler. Another segment of our business are heat exchangers for corrosive media made of special materials such as titanium and copper/nickel. Our highly qualified and experienced team, as well as excellent know-how in the field of refrigeration technology, oil & gas and plant engineering has made us a specialist for the engineering of refrigeration plants, energy recycling systems and special pressure equipment. All our products are manufactured in our factory in Germany.