The aerospace industry requires high-precision, ultra-reliable cooling solutions for aircraft systems, space exploration, and high-altitude testing. Mydax delivers custom-engineered liquid chillers designed to maintain optimal temperature control in the most demanding aerospace environments.



Mydax specializes in multi-loop, independently controlled cooling systems for precise temperature regulation in aerospace testing and manufacturing. Our state-of-the-art cooling systems support critical aerospace applications, such as:
Mydax was the first chiller manufacturer to offer proportional refrigeration control — the technology that delivers the stability and longevity sensitive aerospace systems depend on.
Most wear and breakdowns in chiller operation are caused by On/Off temperature cycling of the refrigeration circuit’s plumbing and components — the cycling that shortens service life and risks instability in sensitive equipment.
Our proportional design smoothly adjusts refrigerant flow along the compressor’s power curve based on the cooling required, diverting excess capacity to a bypass heat exchanger. The result: tighter temperature stability, less thermal stress, and equipment that performs mission after mission.

Mydax 4LH13W Water-Cooled Chiller with 4 loops of cooling / heating, −32°C to +50°C independent temperature control in all 4 loops.

Mydax PAO Chiller, 3 independent cooling & heating loops. −30°C to +60°C PAO temperature. 3kW cooling and heating each recirculating loop / channel. Outdoor-rated system.
These advanced chiller systems provide unparalleled temperature stability and reliability, ensuring mission success in space exploration and aerospace research.
Our heat exchangers are manufactured using aerospace-grade materials, ensuring durability and performance in extreme environments:
| Model | Temperature Range | BTU/hr | kW | Tons | Stability | Heating Capacity |
|---|---|---|---|---|---|---|
| 1LH51W | −35 to +90°C | 51,000 | 15 kW at 0°C | 4.25 | ±1.0°C | 3,000 W |
| CryoDax 60X | −85 to +80°C | Varies | Varies | Varies | ±1.0°C below −30°C | 3,000 W |
| CryoDax 120 | NA | NA | NA | NA | ±1.0°C below −30°C | 3,000 W |
At Mydax, we specialize in custom-engineered recirculating liquid chillers designed for precision temperature control across industries like pharmaceuticals, aerospace, semiconductor manufacturing, and chemical processing. Whether you need ultra-low temperature chilling, multi-loop control, or high-heat stability, our engineered-to-order systems ensure peak performance and efficiency.
Our patented proportional refrigeration control sets us apart, delivering unmatched temperature stability and energy efficiency. With air-cooled and water-cooled options, multi-zone configurations, and advanced PLC-based control systems, our chillers provide precise, reliable, and scalable solutions for critical applications.
From aerospace and defense to hydrogen FCEV refueling and semiconductor applications, our process chillers are designed for demanding environments. Each unit is built with rugged construction, leak-free pumps, and advanced monitoring systems, ensuring maximum uptime and reliability.
Designed, built, and tested in-house, Mydax chillers undergo rigorous quality control to meet the highest industry standards. With a commitment to innovation, durability, and customer support, we deliver turnkey temperature control solutions for the most complex thermal management challenges.
Tell us your application and requirements — thermal vacuum, multi-loop, PAO, outdoor-rated, or fully custom — and our engineers will match you to the right Mydax system.