Ultra-Low Temp
PAO Chillers
Thermonics PAO Chillers are designed for heat removal in military, aerospace, and industrial cooling applications where polyalphaolefin liquid is required as the heat transfer fluid. Our chillers are equipped with pumps, filters, fittings, and hoses that are fully compatible with the unique needs for PAO recirculation.
PAO Chiller Features
Performance & Reliability
Thermonics PAO chillers are stand-alone, portable chiller systems equipped with a touch-screen controller featuring remote communications, real-time graphing, and system diagnostics to monitor chiller health and prevent down-time. Optionally, the chillers can be equipped with fluid pressure and flow control features.
We are an ISO 9001 and ITAR registered company with decades of experience delivering precision temperature control solutions in Mil/Aero applications.
ISO Registered
ISO 9001
ITAR Registered
ITAR Registered
Fluid Compatibility
Fully compatible with low viscosity and high dielectric strength PAO fluids.
Touch Interface
Precise PID control with real-time graphing and advanced system diagnostics.
Rugged Design
Built with resistant materials for aerospace and military test environments.
Technical Capabilities
Engineering for Mission-Critical Cooling
Compressor Based Cooling
+50 to -40°C
Liquid Nitrogen (LN2) Based
+80 to -40°C, rapid transitions
Cooling Capacity
Up to 5kW @ -40°C (LN2 based) / Up to 3kW @ -20°C (Compressor based)
Touch Screen Controller
±1.0°C control, data logging, performance diagnostics
Remote Communication
Ethernet, Serial-USB, Web Server, RS-232 (optional)
PAO Compatible Materials
Chiller designed specifically for PAO recirculation
Flow & Pressure Control
(Optional) Variable Frequency Drive (VFD) Flow and Pressure Control
Automatic Fill & Purge
(Optional) Convenient fluid fill and drain
Worldwide Support
25 local offices and 4 regional support centers worldwide
Registered Compliance
USA Manufacturing, ISO 9001 & ITAR Registered
PAO Chiller Screens
Advanced Intelligence
Diagnostics Screen
Real-time monitoring of system health and performance parameters.
Graph Screen
Visual temperature ramps and stability tracking for precision testing.
Minus40 Screen
Main status interface showing setpoint and current fluid temperature.
PAO Series Specifications
Thermonics PAO Chiller Performance
| Specifications | Performance Data |
|---|---|
| Temperature Range | -40°C to +80°C |
| Cooling Capacity | Up to 5.0 kW |
| Thermal Stability | ±1.0°C |
| Fluid Compatibility | PAO, Silicate Ester, Galden |
| Power Requirements | 208-230V, 1 or 3 Phase |
| Certifications | ISO 9001 / ITAR / CE |
FCE — Freshen Cool Énergie is the accredited distributor of Thermonics (InTest Thermal Solutions) for Morocco, North Africa, the Middle East, and Southern Europe. We provide delivery, installation, training, and maintenance for all equipment throughout the region.
Do you want to customize this product?
Describe your specific requirements. Our FCE engineers will propose a configuration tailored to your application within 24 hours.