Huber International

-120?C...400?C is the temperature range available from Peter Huber K?ltemaschinenbau GmbH. Our range of hydraulically sealed thermostats (the Unistats) are designed specifically for external applications such as the thermal control of reactor vessels and as such have no internal reservoir.

The small internal volume (1.5...2 litres) and a completely sealed fluid system means extremely rapid cool down / heat up times, no oil vapours or water absorption and a wide working temperature range. -90...200?C is possible with a single fluid and a single "Unistat". Cooling powers of up to 13.5 kW at -60?C and equally high heating powers are available as standard.

Visit http://www.huber-online.com



JULABO Labortechnik GmbH

JULABO products employ state-of-the-art technology to provide temperature control of reaction vessels and other laboratory equipment, over an unusually wide temperature range from -95?C to +400?C. JULABO?s well-known range of heating and refrigerated circulators, are designed to make operation easier whilst maintaining the highest standards of performance, reliability and quality.

In addition to these models JULABO has recently introduced the new PRESTO instruments, which are the next generation of circulators, and are ideal for demanding applications where wide temperature ranges are required. These units have small footprints, designed to save valuable laboratory space, and operate over an extremely wide temperature range e.g. ?85?+250?C in one instrument with no need to change the bath fluid. A small sealed tank with heat exchanger and a powerful cooling and heating system allows fast temperature changes and ramping. Operators can work at high temperatures without oil fumes being generated, whilst low temperatures are achieved without any ice build-up or condensation problems.

For further details please visit www.julabo.de or www.julabo.co.uk