Hubar Unichiller 012

Category Chillers
Manufacturer Huber
Country of manufacture Germany

Huber Unichillers offer better efficiency, stable pressure and delivery performance with a constant cooling water temperature compared to traditional tap water cooling. Chillers also reduce water consumption and help conserve the environment whilst lowering operating costs. Unichillers are suitable for the removal of heat from chemical processes, cooling technical plants or as a central cooling water supply for laboratories. All Unichillers are designed for continual operation at ambient temperatures up to +40°C. Installation in an outside areas is possible with optional weather protection and winter operation packages. Pumps are available with an extended pressure and flow rate for applications with a high pressure drops.

The new multi-touch controller Pilot ONE offers a brilliant 5.7" touchscreen with graphic functions and a comfortable navigation menu. All important operating parameters and temperature values are neatly displayed on the touchscreen. Thanks to the new favorites menu, the one-click operation and the integrated technical glossary the operation is very easy, just like on a smartphone. Integrated USB and Ethernet ports allows connection to a PC or network, e.g. for remote control or data transmission.


  • Environmentally-friendly, economic cooling solution
  • High efficiency
  • Precise temperature control
  • Powerful circulation pump
  • Robust stainless construction
  • Reliable continuously operation with warning functions
  • Easy to fill and empty
  • Illuminated filling level indicator
  • Pilot ONE controller with 5.7" touchscreen
  • 2 x USB (Host and Device), Ethernet and RS232 interfaces
Key Attributes
Incubation No (Heater option)
Refrigeration Yes
Temp Range (°C) -20 to 40 (-20 to 100 with Heater option)
Capacity (L) 3.8
Circulation Internal
Brand Huber
MaxFlow Rate (l/min) 29 lpm ; 1 bar
Temp Stability (°C) ±0.5 (±0.2 with Heater option)
Timer No
Alarms Yes
Digital or Mechanical Digital
Data connection Yes
Tank Material Stainless Steel
Sample Agitation No
Media Racks Available No
Warranty (years) 1 year (extendable upon registration with manufacturer)
Manufacturer Specifications
Model 012 012w 012-H 012w-H
Temperature range  -20...40 °C -20...40 °C -20...100 °C -20...100 °C
Temperature stability ±0.5 °C ±0.5 °C ±0.2 °C ±0.2 °C
Controller Pilot ONE (E-grade "Basic")
Safety class  I / NFL I / NFL III / FL III / FL
Protection class  IP20
Dimensions (W x D x H) 16.54 x 19.17 x 22.8 inches 13.78 x 19.53 x 24.49 inches 16.54 x 19.17 x 22.8 inches 13.78 x 19.53 x 24.49 inches
Weight 60 kg | 132.3 pounds 56 kg | 123.48 pounds 60 kg | 132.3 pounds -- kg | pounds
Heating capacity  N/A N/A 1,6 kW 1,6 kW
Cooling capacity 15 0 -10 -20  °C
Cooling capacity 1.2 1 0.7 0.25 kW
Cooling machine air-cooled water-cooled air-cooled water-cooled
Refrigerant (ASHRAE, GHS) R449A (A1, H280) (0,37 kg)
Pressure pump max.  29 lpm ; 1 bar | 7.66 gpm ; 14.5 psi
Pump connection  G3/4 AG male
Pump speed adjustable Yes
Pt100 connection  Pt100
Digital interface  RS232, Ethernet, USB Device, USB Host
Permissible ambient temp. 5...40 °C
Noise level 59 dB(A) N/A 59 dB(A) N/A
Filling volume min.  3.8 Liters | 1 gal
Volume of expansion 1.7 Liters | 0.45 gal
Cooling water connection  N/A G1/2 AG N/A G1/2 AG
Cooling water differential pressure min. N/A 3 bar | 43.5 psi N/A 3 bar | 43.5 psi
Cooling water pressure max. N/A 6 bar | 87 psi N/A 6 bar | 87 psi
Power supply 208V 2~ 60Hz
Current max. 6,5 A N/A 12,5 A N/A
Fusing N/A N/A 2x16 A N/A

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