Mydax water cooled process cooling industrial chiller systems - Quality, Reliability and Performance


A water cooled chiller system is generally the least expensive option for industrial fluid temperature control systems, while being space saving and efficient when a source of water is available for cooling the refrigeration system condenser. These water-cooled chiller systems can be designed as indoor or outdoor units; heat rejected by the refrigeration system goes to the building chiller or facilities water.

Mydax liquid chiller systems utilize our patented proportional refrigeration control, rugged tubular steel frames and touchscreen controls along with leak free pumps, process fluid flowmeters, stainless steel brazed plate heat exchangers and all brazed copper piping. Each system undergoes rigorous quality assurance testing with system documentation and performance graphs provided.

Available extreme temperature stabilities of ±0.05°C for critical applications, even with high cooling power requirements up to 70kW, Mydax is bringing laboratory precision to the industrial market.

Mydax designs can also include multi channel, independently temperature controlled cooling / heating loop applications where 1, 2, 3 or more recirculating temperature control loops are needed from one liquid chiller system.

If your application requires very low heat transfer fluid temperatures (below -40°C) our CryoDax Low Temp Chillers would be a great solution.

If facilities water isn’t available, we suggest the use of an Air Cooled Chiller system.

  • Precision temperature stability
  • High quality, reliability and performance
  • Advanced Temperature Control Technology patented proportional refrigeration control
  • Powder coated, rugged tubular steel frame construction and aluminum panels
  • Individual system Quality Assurance documentation and performance test graphs
  • Multi Channel Systems for smaller footprint and economical solution for multiple cooling loop applications!
  • Special fluid handling (materials, pumps, filtration)
  • Both heating and cooling
  • Custom chiller system requirements
  • Responsive and helpful Customer Service support team
  • Product lifetime free email and telephone support


Mydax Model Temperature Range Cooling Capacity
@ Temperature
Heating Capacity Temperature Stability (HTF) Output Flow/Pressure Recirculating (HTF)
Heat Transfer Fluid
1M16W 0°C to +60°C 4.8 kW @ 0°C 3.0 kW ± 0.5°C 6 Gpm at 80 PSI Galden HT-170
1LH10W -30°C to +125°C 3.0 kW @ -25°C 5.0 kW ± 1.0°C 6 Gpm at 50 PSI Syltherm HF
1L26W -40°C to +25°C 3.0 kW @ -35°C 1.5 kW ± 0.5°C 6 Gpm at 65 PSI Water / Glycol
1M52W 0°C to +100°C 15.2 kW @ +5°C 16.0 kW ± 0.1°C 20 Gpm at 60 PSI Water / Glycol
1H85W +20°C to +150°C 25 kW @ +20°C 5 kW ± 1.0°C 10 Gpm at 50 PSI Galden HT-200
1MP222W +15°C to +30°C 65 kW @ +20°C 3.0 kW ± 0.05°C 110 Gpm at 60 PSI Water
3 loop system
+15°C to +40°C 2.0 kW @ +20°C
Loops 1 & 24.0 kW @ +20°C
Loop 3
2.0 kWLoops 1 & 24.0 kW Loop 3 ± 0.05°C 5 Gpm at 50 PSI Loops 1 & 210 Gpm at 50 PSI Loop 3 Water
Please Click on Model Number for Datasheet PDF Popular Optional Items Include: Sealable SS reservoir, Pump Motor VFD, In-line Fluid Filtration

Please Note: These are example systems that can be customized to meet your specific needs and other sizes/designs are available.

Mydax Liquid Chiller Industrial Water Cooled Process Cooling Thermoregulation System Features

Standard Items: Powder coated Heavy-Duty welded tubular steel frame with aluminum panels; Portable chiller system on locking casters with leveling feet; Stainless Steel brazed-plate heat exchangers; Fluid flowmeter on Heat Transfer Fluid (HTF) return path; Strong all brazed refrigeration and HTF copper piping; High Reliability, Patented Advanced Temperature Control Refrigeration Technology; RS-232 Serial communication interface; 12 Month warranty with free telephone and online support.

Optional Items: Ultra Precision temperature control (±0.5°C to ±0.05°C available), Extended temperature ranges; Fluid filtration; Increased reservoir volume size; Sealed reservoir which includes provisions for a Nitrogen blanket on the fluid, pressure regulator and safety pressure relief valve; Variable Frequency Drive (VFD) to precisely meter the output HTF fluid flow; Increased pump size – HTF output flow / pressure; Increased heating capacity; Rotary flowmeter on facilities water return path; Stainless steel or other material HTF piping; Sound Insulation; Digital HTF Pressure Gauge(s); Modbus, GPIB (IEEE-488), RS-485, Ethernet LAN and Analog Input/Output; Special voltages and/or 50 Hz operation; Custom system design, frame size and form factor; Custom system powder coat colors; Outdoor rated system; Extended or onsite warranty; Remote temperature sensing and control; Custom software; UL, CE, SEMI-S2 or other certifications.

This product is available in the following configurations:

  • Multi-Loop: 1, 2, and 3 independent channels

Recirculating Heat Transfer Fluid (HTF) options:

  • Galden and H-Galden by Solvay Solexis (Ausimont)
  • Fluorinert and Novec fluids by 3M
  • Syltherm HF, XLT by DOW Chemical
  • PAO Oil
  • Water / Glycol
  • Deionized DI Water
  • Deuterium Oxide


Liquid Chiller Systems in Mydax Quality Assurance QA Test. Water cooled chillers. Liquid Chiller Systems in Mydax Quality Assurance QA Test. Three Loop and Single Loop Water Cooled Chillers.