
Energy-efficient products
We provide our customers with durable and easily repaired products. Our freeze dryers are top quality and feature both reliability and high performance thanks to user-friendly operation. Continual optimisation and improvement of both products and people, with their needs, is an important goal in the development of new products and product features.
For example, we use natural coolants in our laboratory freeze dryers and invest in new, environmentally friendly processes particularly in the area of cooling technology.

Natural refrigerants for maximum efficiency
We have fully converted all our laboratory and pilot freeze dryers to natural refrigerants – a significant step towards low-emission technology without compromising performance. The modern refrigeration systems achieve impressive ice condenser temperatures down to −105 °C and ensure high efficiency even under demanding conditions. This drastically reduces the ecological footprint of our products and sets new standards in performance and environmental friendliness.
For pilot and production systems, we offer a flexible range of refrigerant solutions. Depending on the application, environmental requirements, and technical specifications, we select the optimal natural or conventional refrigerant – always with a focus on efficiency and future viability.
Our refrigerants at a glance
Whether laboratory, pilot, or production: we offer flexible refrigerant solutions for every application – safe, powerful, and environmentally friendly.
More