Bench top models with -55 ºC to -110 ºC condenser temperatures and 4, 9 or 15 liter capacities and 2 floor standing models with 80 liter condensers at -55 ºC or -95 ºC. They are offered as Basic, Pro, Touch or Superior Touch versions with full microprocessor programming for time, temperature and pressure with optional pressure regulation or documentation or control by computer.

Accessories include a range of acrylic chambers with racks & shelves – with or without electric heating -, stoppering and manifolds for flasks and ampoules for all types of applications.

The Sigma 3‑18KHS makes work processes in laboratory operation more efficient, safer and more convenient. The benchtop centrifuge has an extraordinary capacity with a maximum of 4 x 400 ml. The Sigma 3‑18KHS is nicely complemented by a large selection of fixed-angle and swing-out rotors, buckets and adapters, including many biosafe configurations. Particularly thanks to the ability to use fixed-angle rotors with high RCF, the centrifuge covers a distinctly broader spectrum of applications compared to competitive units.