Chiller Variocool VC 3000 LAUDA

Chiller Variocool VC 3000 LAUDA

Delivery in 20/30 days
VAT excluded
  • Price including VAT: €13,176.00
    Taxes calculated 22%. Pls. keep in mind, taxes vary by country: France taxes will be 20%, in Spain 21% etc., out EC 0% and if you are a company always 0%

Chiller for temperatures from -20°C to 80°C; cooling power 3.0 kW; heating power 1,5 kW; tank of 33 L max; pump pressure/flow rate: 3.2 bar/37 Lmin; stability ± 0.05°C; TFT color display.

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LAUDA Variocool: Versatile circulation chillers from 1200W to 10 kW used between -20°C and +80°C to dissipate process heat in laboratories, small plants or production.

LAUDA Variocool circulation chillers convince with their space-saving design and the versatility offered by a wide variety of options.
They are circulation thermostats suitable for use with non-flammable heat transfer liquids within a moderate temperature range.
The new control panel design and color TFT display make making changes very simple and intuitive.

Various options in power kW, pump pressure / flow rate and tank size offer a wide range of choice for the customer, adapting better to his needs. Contact us to understand the model that best suits your needs.

All models (except VC 600) are available in the air-cooled or water-cooled (W) versions and equipped with fixed swivel castors. High performance circulation chillers starting with the VC 5000 are available with sound insulation or outdoor installation option.

Cooling performance of the Variocool VC 3000 model (measured with ethanol):

  • at 20°C, 3.00 kW
  • at 10°C, 2.40 kW
  • at 0°C, 1.68 kW
  • at -10°C, 1.03 kW
  • at -20°C, 0.60 kW

Notable features

  • Adjustable bypass for pressure limitation
  • Top filling opening, drain cock on the back
  • Integrated programmer with 150 segments, divisible into 5 programs
  • Electronic level indicator with low level alarm
  • SmartCool system for energy-saving digital control of cooling, including automatic compressor control
  • Temperature graphs on display

Examples of specific applications

  • Refractometer
  • Polarimeter
  • Disposable bioreactors
  • Extruder for food production
  • Micro reactors
  • Reactive control in chemical / pharmaceutical environments
  • Climatic chambers
  • Spatial simulation
  • Electric mobility; battery test
  • Test benches
  • Stress test
  • Crystallization regulation
  • Lyophilization
  • Micro structures
  • Painting plants

Accessories included
Nozzles for pump connections; screw cap.

Various options in power (kW), pump pressure/flow rate and tank size offer a wide range of choice for the customer, adapting better to his needs. Contact us to understand the model that best suits your needs.

Simple control panel with large TFT display with lots of information.

Front panel of the LAUDA Variocool easily removable for fast maintenance and modifications.

Easily upgradeable with different interfaces (analog module, contact module, RS 232/485, Profibus, Ethernet-USB module).

USB Type B Interface.

Connections located on the back of the Variocool: inlet/outlet pump connection; bypass adjustments.

Large frontal pressure display.

Pump performance graph of LAUDA Variocool heating chillers.

Overview of the technical characteristics of the Variocool LAUDA models.


1 - Filler nozzle with cover
2 - Control panel
3 - Pressure gauge
4 - Mains switch
5 - Alarm output and module bays
6 - Front panel (ventilation openings only in case of air-cooled devices)
7 - Ventilation openings (on both sides)
8 - Four castors (front castors with locking brake)

1 - Pump connection, outflow
2 - Bypass adjusting wheel
3 - Pump connection, return flow
4 - Drain tap
5 - Connecting sleeve for water cooling outlet (only available for water-
cooled devices)
6 - Connecting sleeve for water cooling intake (only available for water-
cooled devices)
7 - Ventilation grid
8 - Rating label
9 - Power supply
10 - Fuses (up to and including VC 3000 (W))

1 - Light sensor
2 - Pressure gauge
3 - Mains switch
4 - Entry key and arrow keys
5 - Soft keys (left and right)
6 - USB interface Type B (on the side of the control panel)
7 - TFT display

Product Details

Temperature °C
da -20°C a 80°C
External dimensions mm L x P x A
Pump pressure max. bar
3.2 bar
Pump delivery max. l/min.
37 L/min
Tank volume l
20 L min.
33 L max.
Temperature stability
0.05 K
Power W
1.5 kW heating, 3.00 kW cooling at 20°C
IP 32 protection
Weight kg
230 V; 50 Hz


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