The Unistat product series is extended by the dynamic temperature control system "Grande Fleur." Like the Petite Fleur, the Grande Fleur is one of the "small Tangos", the smallest cooling-heating circulators of the range. The Grande Fleur is characterized by unique thermodynamic properties. This makes it a suitable choice for temperature control applications where top speed and highest accuracy are essential. With its compact design, the Grande Fleur is suited for highly accurate temperature control of research reactors, as well as for material stress testing or temperature simulation. The unit has an operating temperature range of -40 °C to +200 °C and a cooling power of 0.6 kW at 0 °C (with full pumping capacity pursuant to DIN 12876), as well as features such as comfortable process data logging, environmentally friendly refrigerant and extra-short heating and cooling times. With capacities of up to 38 l/min, the adjustable circulation pump ensures optimum heat transfer. A soft start and an optional pressure control protects glass reactors from damage and balances out changes in viscosity in the fluid circuit.