Huber Unistat 825 Dynamic Temperature Control System – -85°C to +250°C (1079.0004.01)

The Huber Unistat 825 is a high-performance process circulator with dynamic temperature control from -85°C to +250°C. Designed for demanding industrial and pilot-scale thermal applications with unmatched precision and responsiveness.

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Description

The Huber Unistat 825 (1079.0004.01) is a cutting-edge dynamic temperature control system built for precision and performance in pilot plant, kilo lab, and industrial-scale thermal applications. With a wide operating range from -85°C to +250°C and advanced process control via the Pilot ONE touchscreen controller, the Unistat 825 delivers fast temperature change rates, exceptional stability, and unparalleled thermal uniformity.

Designed for demanding external circulation, it is compatible with reactors, double-jacketed vessels, distillation systems, and more. The closed-loop system minimizes fluid loss and oxidation, while the integrated heater, cascade refrigeration, and efficient circulation pump provide reliable operation under continuous loads.

Whether used in chemical synthesis, materials R&D, or pharmaceutical process development, the Unistat 825 represents the highest standard in thermal process control.

Key Features

  • Wide dynamic temperature range from -85°C to +250°C
  • Pilot ONE touchscreen controller with USB, RS232, and Ethernet connectivity
  • Rapid heat-up and cool-down with powerful cascade refrigeration
  • Closed system design reduces fluid loss and oxidation
  • High heating and cooling capacities for large-volume applications
  • Self-optimizing adaptive control algorithms
  • Designed for reactor temperature control and scale-up operations
  • Quiet, energy-efficient, and reliable for 24/7 use

Specification Table

Specification Value
Model Number Unistat 825 (1079.0004.01)
Temperature Range -85°C to +250°C
Temperature Stability ±0.01°C
Heating Capacity 5.0 kW
Cooling Capacity (@0°C) 5.5 kW
Controller Pilot ONE touchscreen with USB, RS232, Ethernet
Pump Type Pressure/suction pump with adjustable speed
Fluid Volume Closed system with expansion vessel
Electrical Requirements 400V / 3-phase / 50-60Hz (verify before purchase)
Dimensions (W x D x H) Approx. 23″ x 36″ x 52″
Applications Reactor control, chemical synthesis, distillation, process engineering
Benefits Fast response, precision control, scalable performance
Optional Accessories Hose sets, adapters, remote interfaces, thermal fluids

Additional information

Weight 500 lbs
Dimensions 20 × 25 × 60 in

Brand

Huber

Huber is a technology leader for high precision thermoregulation solutions in research and industry that ensures precise temperature control in laboratories, pilot plants and production processes throughout the whole world – from -125 °C to +425 °C.