The latest rotating piston compressors and special BlueDry components are used for these powerful and energy-efficient units. The housing is powder coated and therefore extremely robust. The units are service-friendly and easy to disassemble. Depending on the application involved, pump kits are available as an optional extra and can be utilized without the need for tools. The units are notable for the high volume of circulating air, their reliability and long service life. They are equipped with fitted hygrostats, hot gas de-frosting and an operating hours counter.