SKU: HUB-UNISTAT-405 Categories: , Tag:

The Huber Unistat 405 chiller includes a Pilot ONE controller, which offers a brilliant 5.7" touchscreen with graphic functions and an easy-to-use navigation menu.  A new favourites menu allows for one-click operation, and the integrated technical glossary of the process is very intuitive. Integrated USB and Ethernet ports allow a connection to a PC or network for controlling remotely or for data transfer.

Huber Unistat 405 Features:

  • It offers unique thermodynamic properties and a range of functions to meet the high demands of cannabis processors.
  • Huber Unistat technology guarantees precise, reproducible temperature control results, the shortest possible heating and cooling times, and large temperature ranges with one chiller fluid.
  • All essential parameters are at a glance, with the temperature curve graphics displayed in real time.
  • Huber Unistats are equipped with the most up-to-date pump technology for optimal heat transfer. The pump self-regulates to ensure optimal circulation and flow.
  • The Huber's soft-start pump feature protects delicate glass reactors from breakage.
  • Unistat technology allows for reduced operating costs and efficient energy management.
  • Huber Unistat405 is hydraulically sealed.
  • The service life of the temperature control fluid is dramatically increased by preventing oil loss through vapours and oxidation, further saving resources.
  • Unistat 405s are fitted with extensive safety equipment and are, therefore, suitable for unsupervised continuous operation.



Additional information

Weight 122 lbs
Dimensions 15 × 19 × 27 in


Temperature range -40…200 °C
Temperature stability ±0.02 °C
Controller Pilot ONE (E-grade “Basic”)
Safety class III / FL
Protection class IP20
Dimensions (W x D x H) 370 x 460 x 679 mm | 14.57 x 18.11 x 26.73 inches
Weight 55 kg | 121.28 pounds
Heating capacity 1,6 kW
Cooling capacity 100 20 0 -20 -40 °C 0,7 0,7 0,7 0,45 0,03 kW
Cooling machine air-cooled
Refrigerant (ASHRAE, GHS) R452A (A1, H280) (0,29 kg)
Pressure pump max. 25 lpm ; 0.7 bar | 6.6 gpm ; 10.15 psi
Suction pump max. 18.5 lpm ; 0.4 bar | 4.89 gpm ; 5.8 psi
Pump connection M16x1 AG male
Permissible viscosity 50 mm²/s
Pump speed adjustable Yes
Pt100 connection Pt100
Digital interface RS232, Ethernet, USB Device, USB Host
Permissible ambient temp. 5…40 °C
Bath opening W x D / BD 120 x 110 / 150 mm | 4.72 x 4.33 / 5.91 inches
Bath volume 5 Liters | 1.32 gal
Power supply 208V 2~ 60Hz
Current max. 11 A
Fusing 2×16 A