Industrial Refrigeration Control Systems

Featuring Energy & Demand Management, Airixa can reduce your facility’s peak energy demands and reduce your energy bill.
Airixa Industrial Refrigeration Control System


Airixa is a technology platform for industrial refrigeration control systems with integrated energy and demand management features. With Airixa, companies can reduce peak power demands and run their facilities at optimal energy efficiency without sacrificing performance.

Process Solutions designed Airixa as a non-proprietary system utilizing both Siemens hardware and software components. By creating a non-proprietary system, Airixa has greater availability of parts while also being more reliable and easier to maintain.


  • Demand Control – Reduce peak demand charges.
  • Demand Response – Generate revenue by participating in utility’s DR events, including DRAS.
  • Adaptive demand limits (Setpoint learning).
  • User-selected load reduction priorities.
  • Dynamic operation priorities based on production metrics and constraints.
  • Equipment system start-up sequencing.
  • Detailed energy, demand, and reduction monitoring of individual loads.
  • Available load sub-metering.
  • Support for multiple utility accounts within one facility.
  • Production Reports


Airixa industrial refrigeration control systems have built-in efficiency features, such as condenser floating discharge pressure and evaporator fan VFD speed control, to reduce energy consumption without compromising the operational performance of your facility and equipment. Compressor optimization with staging, sequencing and floating suction pressure control creates a highly efficient system with greater reliability.


Demand control provides users with intelligent peak load control, enabling the ability to avoid system demand peaks and the energy expenses that come with them. With demand response, loads can be monitored and automatically controlled to better match the demand for power with the supply. Through Airixa, companies can reduce demand charges by 10-40%, and significantly lower their utility bill.


Airixa is an industrial refrigeration control system that provides accurate systems information at your fingertips with the built-in SCADA package. The SCADA package provides graphic visualization, data collection, system analysis, and the ability to conduct full system audits compliant with food safety requirements of the FDA CFR 21 part 11.

Further standard features include alarming, email notifications, system health heartbeat emails, and logging and trending of historical values and events and automatic data backup. Simultaneous multi-user access is also standard in all installations.


For Airixa, Process Solutions envisioned an industrial refrigeration system as modern and connected as the world around it. Therefore, we built in user access via web browser from any internet connection, as well as multi-user system log in. Airixa also keeps you connected on the go with native iOS and Android apps.

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We provide numerous remote and on-site services to our customers, including software upgrades, troubleshooting, hardware replacement, and feature additions. Our staff size provides us flexibility to quickly respond to standard time frames and emergency service.


Process Solutions provides commissioning services, as well as system start-ups. Our staff will travel anywhere in the world to help you get your system up and running. We start up hundreds of systems per year, and our licensed electricians on staff can pull permits as needed.


Our Engineering and CAD department can create a wide range of documents, including functional specifications, software design documents, test manuals, O&M manuals, P&ID, system drawings, and network drawings. Drawings for FDA level documents are a particular specialty.


Process Solutions software designers are equipped to handle any size job. We structure our program code to be easily read by both customers and engineers, making support and system upgrades fast and easy.


Process Solutions builds over 3,000 panels per year. Our high-volume model makes our technicians experts in the field and provides our customers with an industry leading experience. Efficient manufacturing practices, mixed with automated manufacturing equipment, allows for quick and consistent job completion.


Creation of custom designs for new and legacy systems. All drawings are template based using automatic CAD macros. Our techniques create an efficient design process with recognizable and easy to understand drawings.