Recirculating coolers

The Heidolph Hei-CHILL Pro series with 400 to 1100 watt for reliable, continuous operation in the laboratory and production using natural refrigerants.

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Heidolph Hei-CHILL 350 Chiller
The compact design fits effortlessly on a laboratory bench.
• Large LED display, membrane keypad, and window for monitoring the tempering liquid level
Automatic start and shut down feature
• Temperature range from -10 °C to +40 °C
• Temperature stability of ±0.5 K
• Cooling capacity at +20 °C; 350 W
• Pump pressure max.: 0.35 bar
• Pump flow max.: 9 l/min
• Thermal fluid fill volume: 4 – 7 l
• Dimensions (w/d/h): 240 x 400 x 500 mm
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Heidolph Hei-CHILL 700 Pro Chiller
Powerful 700 watt cooling for every evaporation process and large volumes.
▪ High performance for achieving the target temperature quickly and for keeping values constant even when using high polar solvents
▪ Environmentally friendly by using natural refrigerants (R290) and an efficient cooling system with low energy fans
▪ Touchscreen controller with glass surface and integrated level indicator
▪ RS 232 connection for activating your device via a Hei VAP Expert Control or Ultimate Control or via the Heidolph laboratory software solutions
▪ Reduced running noises for a comfortable work thanks to speed controlled fans in line with your requirements
▪ For applications from 10 C bis +40 C with a temperature constancy of +/ 0,5 C, reliable cooling for different workflows
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Heidolph Hei-CHILL 400 Pro Chiller
This space saving model with a cooling capacity of 400 watt is ideal for a large number of evaporation tasks in the laboratory.
▪ Compact light weight for a flexible positioning on the laboratory bench, in a fume hood or, due to its increased pumping capacity, also under the laboratory bench
▪ Sustainable and environmentally friendly using natural refrigerants (R 290) and an optimized control
▪ RS 232 interface for activating your device via a Hei VAP Expert Control or Ultimate Control or via the Heidolph laboratory software solutions
▪ Low operating noises for a trouble free work
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Heidolph Hei-CHILL 1100 Pro Chiller
Heidolph Hei-CHILL Pro 1100 chiller
A cooling capacity of up to 1100 watt allows an effective and powerful cooling of every application, even at low temperatures, or the supply of multiple evaporation systems by a recirculation chiller.
• The highest performance for achieving the set target values quickly and for keeping temperatures constant even when using high polar solvents or during continuous evaporation processes, e.g. in combination with the automatic Hei VOLUME Distimatic Pro module
• Environmentally friendly by using natural refrigerants (R 290) and an efficient cooling system with low energy fans
• Touchscreen controller with glass surface and integrated level indicator
• RS 232 connection option for activating your device via a Hei VAP Expert Control or Ultimate Control or via the Heidolph laboratory software Process solutions
• Soft running noises for a trouble free work with speed controlled fans