VALEGRO 1201

Precision Cooling with Natural Refrigerant for Laboratories and Production Facilities

JULABO GmbH

Up to 75% savings on operating costs through speed-controlled components

Wide operating temperature range from −20 to +40 °C for a variety of applications

Maximum user-friendliness thanks to intuitive operation and ease of use

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VALEGRO recirculating cooler combine modern technology with a high level of user-friendliness

Stable temperatures are the foundation of reliable processes — whether in the laboratory, in research, or in industrial production. The VALEGRO 1201 recirculating cooler from JULABO delivers a constant cooling capacity of 1.2 kW at 20 °C and maintains temperatures in the range of -20 to +40 °C with a stability of ±0.3 °C. The unit operates using natural refrigerants and energy-efficient technology — for sustainable operation that conserves resources and reduces operating costs.

Energy Efficiency with Measurable Results

The VALEGRO 1201 is equipped with speed-controlled compressors and fans. These adjust their output as needed and, in many application scenarios, enable operating cost savings of up to 75% compared to conventional units. As a result, the initial investment pays for itself in a short time. At the same time, the resulting lower energy consumption can reduce the facility’s carbon footprint — an active contribution to climate protection in the laboratory.

Focus on User-Friendliness

As with all units in the series, the VALEGRO 1201 is designed for maximum user-friendliness. The ergonomically angled OLED display, the illuminated and easy-to-clean liquid level indicator, and the intuitive full-text menu navigation in German and English make daily work easier. For easy cleaning of the condenser, the ventilation grille can be removed without tools — a plus for long-term operational reliability. Casters also enable high mobility and flexible use.

Smart Process Control and Connectivity

Useful features such as a timer with start and end time scheduling, autostart, and data logging improve process monitoring and increase efficiency. The continuously adjustable pressure pump, with a delivery pressure of 0.5 to 1.1 bar and a flow rate of up to 23 L/min, can be precisely adapted to the specific application. USB-C and RS232 are integrated as standard; an optional Ethernet interface enables full network integration and PC-based access to all device functions.

Compact, quiet, and suitable for worldwide use

With its compact overall dimensions of 36.5 × 52.5 × 61 cm, the VALEGRO 1201 can be integrated into a wide variety of work environments in a space-saving manner — even under a lab bench. Speed-controlled components adjust performance as needed while significantly reducing the sound pressure level, ensuring the unit operates exceptionally quietly. With a total refrigerant charge of less than 100 g, the VALEGRO 1201 is suitable for air freight and can be shipped quickly worldwide.