Welcome to the technology leader!


©Peter Huber Kältemaschinenbau AG is the technology leader for high precision thermoregulation in research and industry. The products ensure precise temperature control in laboratories, pilot plants and production processes. The product range offers solutions for all thermoregulation tasks from -125 to +425°C.

The products embody leading technologies for temperature control of scientific experimental setups, research plant or industrial production processes. But there are areas of use in many other branches. Typical applications includ stress tests in mechanical or electronic components or temperature-dependent tests on foodstuffs, cosmetic products and building materials as well as simulation of environmental conditions and aging processes.

A further specialist area for our temperature control products is integration into plant. For this we offer flexible solutions for installation of our heating and cooling plant in test stands, machines, industrial plant, production plant, medical devices, analytical systems and much more.

Labeda Flat Flange glass reactor systems Grande Fleur with 20 Liter double jacketed glass reactor system - Labeda

Products and Solutions

for Chemical-Pharmaceutical reaction engineering


Precise temperature control in chemical reaction engineering has a significant influence on the production output or the results of the research.

In many research laboratories, pilot plants and kilo laboratories Unistat temperature control systems ensure exact temperatures and stable process conditions. With our Unistat-Hybrid technology we are also offering solutions for very large reaction vessels with a volume of

10,000 litres and more.


Unistats can be considered as leading technology based on their thermodynamic properties. This is not least due to the fact that the devices are subject to continuous development together with process engineers and are being adapted to the current requirements. Unistats are therefore predestined for chemical and bio-reactors, autoclaves, miniplant and pilot plants, reaction blocks, calorimeters and distillation plant.

The devices inspire users with their short heating and cooling times, large temperature ranges without the need for fluid changes as well as a high stability and reproducibility in a common temperature control process.

Typical applications

Low temperature reactions, Miniplant, Kilo laboratory, Pilot plant, Reactor systems, Autoclaves, Scale-Up,

Syntheses, Separating processes, Process development, Combinatorial chemistry , etc.

Reference customers

BASF, Bayer, Lanxess, Organichem, Roche, Merck, Glaxo Smith Kline, Novartis, Lonza,

Saltigo, EVONIK, Wackerchemie, Henkel, DSM, Wuxi AppTec, AstraZeneca, Syngene Biocon, Reliance Pharma,



KISS® Cooling and heating circulators


Under the brand name KISS, Huber presents a new model series with economical cooling and heating circulators. KISS stands for “Keeping Innovation Safe & Simple“ and describes what you may expect from the devices: innovative technology with safe and easy operation!


View the full catalogue of high precision thermoregulation products for Laboratory, Pilot Plant and Production.
Huber have been driving technological development in the field of liquid temperature control with continuous innovations since 1968. The introduction of the Unistat technology 1989 was a revolution in temperature control, setting standards for thermodynamics and accuracy. In addition to dynamic temperature control systems, the product range includes chillers, classic heating & cooling circulators and a range of special solutions and bespoke systems.
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Labeda Flat Flange glass reactor systems Petite Fleur & Heating bath circulation thermostats

Solutions for Research, Medical & Biotechnology

In many research laboratories and production plants Huber temperature control machines ensure exact temperatures and stable, reproducible process conditions. The areas of application are many faceted and range from tasks in the laboratory through to installation in medical systems or devices. Cooling systems, open bath thermostats or temperature control systems with a closed fluid circuit can be selected dependent on the requirements. The possible operating temperatures range from -125 to +425°C. The dynamic temperature control systems in the Unistat series are predestined for chemical and bio-reactors, autoclaves, miniplant and pilot plants, reaction blocks, calorimeters and distillation plant. We specially recommend the HTS circulating heat exchangers for connection to existing cooling water/media for cooling of fermenters and bioreactors.

Typical applications

Bioreactors, Wood pulp cultivation, Breedings, Fermenters, Reaction columns, Laboratory samples, Medical devices, Analytical systems, Cooling pads / wound treatment, X-ray equipment, Electropolishing , Materials testing, Sample temperature control, Cell cultivation, Crystal growing, Incubation, Analyses, Simulation, Syntheses, Scale-Up,

Vacuum chambers, etc.

Reference customers

Bayer, Bionas, Biocom, Boehringer Ingelheim, Evonik Degussa, Lonza, Merck, Sartorius, Zeta, Schering, Astra Zeneca, Eppendorf








What is your application?


If you need a temperature control solution which is specially adapted to your needs, then speak with us.

We are happy to advise you personaly and to present you with suitable solution approaches or to show

you already realised reference projects with comparable requirements.

We support you in selection of the most suitable temperature control solution

for your application. We offer models suitable for all industrial markets.

For many applications we supply specially tailored solutions in cooperation with the customer.



S2 Service & Support

A periodical maintenance programm is the key to keep your equipment

running reliably and smooth.

We provide tailor-made service solutions, individually adapted to the requirements of your process equipment and temperatur control units.

Reference customers





Realization of customer-specific special devices is one of the strengths

of the Peter Huber Kältemaschinenbau AG. Many customer projects have been implemented successfully in a number of branches. Customers value the flexibility and power of innovation, with which solutions for the individual requirements coulb be found.







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