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LAUDA Variocool VC 3000 Refrigerated Circulator for Laboratory Temperature Control

€11,430excl. VAT

In stock

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Temperature °C
-20...80
Pump pressure max. bar
3,2
Pump pressure max. lt/min
37
Volume of the tank lt
33
Temperature stability °C
+/- 0,05
All 12 specifications
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Specifications 12

Brands
Lauda
New/Used
New
Temperature °C
-20...80
Pump pressure max. bar
3,2
Pump pressure max. lt/min
37
Volume of the tank lt
33
Temperature stability °C
+/- 0,05
Heating power W
1500
Series
Variocool
Cooling capacity W
3 kW @ 20°C
Weight kg
93
Power supply
230V/50Hz

Product description

Refrigerated chiller VC 3000, -20 to 80°C, 3 kW cooling at 20°C, air or water cooled, TFT display, programmable control.

The LAUDA Variocool VC 3000 is a circulating thermostat designed for heat dissipation in laboratories, small plants, or production facilities. It operates within a temperature range of -20°C to 80°C using non-flammable heat transfer liquids.

Key technical specifications:

  • Cooling capacity (ethanol):
  • 20°C: 3.00 kW
  • 10°C: 2.40 kW
  • 0°C: 1.68 kW
  • -10°C: 1.03 kW
  • -20°C: 0.60 kW
  • Available in air-cooled or water-cooled (W) versions
  • Fixed castors for mobility
  • Control panel with a large color TFT display and user-friendly interface
  • Integrated programmer with 150 segments, divisible into 5 programs, for precise temperature control
  • Adjustable bypass for pressure limitation
  • Electronic level indicator with low-level alarm
  • SmartCool energy-saving digital cooling system, including automatic compressor control
  • Temperature graph display on the control panel
  • Front filling opening and rear drain tap for ease of maintenance
  • USB Type-B interface and upgradeable via multiple communication modules (analog, contact, RS232/485, Profibus, Ethernet-USB)
  • Connections on rear: pump inlet/outlet, bypass adjustment knob, water cooling connections (if applicable)
  • Large front pressure gauge and pump performance graph

Applications include:

  • Refractometry and polarimetry
  • Single-use bioreactors and microreactors
  • Chemical/pharmaceutical reactive control
  • Climatic chambers and space simulation
  • Battery testing and electric mobility
  • Freeze-drying and crystallization regulation
  • Food extruders and painting plants

The robust design features ventilation grilles on both sides, a main power switch, alarm output and module slots, and four wheels (front with locking brake) for mobility. The detachable front panel allows quick maintenance access.

This model offers versatile options in power, pump pressure/flow, and tank size, adaptable to diverse laboratory and industrial needs.

Why Questpair exists

Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.

We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.

We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.

Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 22 October 2026