High Capacity Commercial Freeze Dryer

When you need serious freeze drying capacity, the TSS-747 is our middle sized system.

This industrial freeze dryer outperforms every other freeze dryer per square foot of factory space. It can be easily and thoroughly cleaned and sanitized without special equipment, and it has the highest production capacity of any comparable machine.

  • Commercial freeze drying is a capital and energy intensive process, but the product that results is more than worth the costs. However, if you are going to spend the capital and energy, you should try to get the most for your money. How? By looking at all of the aspects of your facility and equipment.
  • Example 1: The total amount of footprint your dryer occupies, including the chamber, the chiller, the vacuum system, and the product handling area can vary hugely from one brand to another. Newsflash, commercial footprint is really expensive.
  • Example 2: Cleaning and sanitizing your commercial freeze dryer sounds like a remote future problem, but the first time you need to do it, and you can't remove any of the shelves and heaters, when you can't access the vapor condensers, when you have many cracks and contamination accumulation points, you will suddenly wish you had paid more attention, because it will be too late.
  • Example 3: Product handling and cycle time are two of the most limiting factors in your production capabilities, but have you considered how much time you need to spend to unload your system, load the new product, melt off the vapor condensers, and restart the next batch? Just an hour per day lost to product handling can cost a quarter million dollars per year in profits.
  • All of the shelves in this commercial freeze dryer are mounted in rolling racks that you can load while the machine is running another batch. You can prepare and store the product in those racks until it is time to start the next cycle. Then roll out the racks with dry product, melt off the vapor condensers, and roll in the racks with wet product and start.

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  • Product Description


    • 7 rolling racks hold up to 3600 lb (wet) of product
    • All rolling racks can have shelves removed in minutes for cleaning and sterilization
    • Each rolling rack can hold 47 baking trays (18" x 26")
    • Each rack has three independent temperature control zones for even heat distribution
    • Shelf heaters are ultra rugged, can be washed in commercial dishwasher/li>
    • Total product loading area of 1069 square feet (99.3 sq meters)
    • All stainless steel rib reinforced process chambers
    • All inner surfaces are accessible for cleaning and sterilizing
    • Leybold SP630 vacuum pump with WSU 2001 blower pump
    • 156,000 BTU/hr low temperature chiller -40C to 20C (package system)
    • Optional rapid melt off system can turn around system in under 1 hour
    • High vacuum rated valves (roughing, fore line, vent)
    • Stainless steel electrical raceways
    • Stainless steel electrical enclosures
    • Empty chamber maintains under 7 microns pressure
    • Trays are standard 18"x26" baking sheets
    • 7-rack system

    PLC Controller

    • Opto22 GROOV PLC controller
      • Opto22 open source programming
      • Compatible with all major PLC types
      • Full safety interlocks to maintain employee safety
      • user-programmable vacuum cycles
      • 96 user-programmable unique recipes
      • manual operation of all parameters with user input batch ID
      • password-level protection for operator access
      • native VPN client accessible
      • web based GROOV view interface
      • node-red open source programming available for custom programming


    • Each shelf is independently heated
    • Heat input is engineered to match sublimation requirements
    • each rolling rack has three heat control zones monitored by dual independent temperature sensors
    • Electrical control panels distribute all power to:
      • Chiller
      • Vacuum system
      • Heaters
      • Auxiliaries

    TechSource Systems TSS-747 Details

    Feature ManufacturerValue
    Vacuum systemLeyboldSP630/1001
    RefrigerationFluid Chiller Inc.140,000 BTU/hr @ -40℃
    Condenser Surface Area308 ft2
    Condenser Ice Capacity2200 lbs
    Temperature Control Zones21
    Temperature Sensors42 per
    Removable Shelves47 per
    Heater Power3 phase/60Hz 230v/210a
    Vacuum and Mechanical Power3 phase/60Hz 460v/55a
    Chiller Power3 phase/60Hz 460v/105a
    Compressed AirCDA60 PSIG / 10 lpm
    Chiller FluidDynaLene HC-FG
    ControlsOpto-22GROOV-EPIC PLC

    The Reliable Commercial Freeze Drying Solution

    At Suntorr, we’re dedicated to pushing the boundaries of freeze drying technology. With a relentless focus on innovation and quality, we strive to provide our customers with the most advanced, high capacity, reliable freeze dryers. It always helps your decision making process to know more, so check out our diverse options to know more about how we offer the best commercial freeze dryer made in Utah.

    When you choose Suntorr, you select a partner committed to excellence and driven by a passion for exceeding expectations.

    Here’s What We Offer: Commercial Freeze Dryer with 2800 lb capacity.

    At Suntorr, we seek to offer the following freeze drying technological solutions & options:

    Our flagship product, the 7-rack freeze dryer, is designed to meet the demanding needs of various industries, from pharmaceuticals to food processing. This freeze dryer has a wet product capacity of 2600 lb (depending on the product density) and has consistent process batch times around 20 hours. For a machine in the $750K range, this is the best bang you will ever get for your buck.

    As with all of the Techsource Systems models, this commercial freeze dryer has easily removable heated shelves to make cleaning and sterilization easy and fast. With its advanced features and cutting-edge technology, this freeze dryer sets a new standard for efficiency, reliability, and performance.

    Compatibility With PLC Controller

    • Opto22 GROOV PLC Controller The heart of our freeze dryer is the Opto22 GROOV PLC controller, renowned for its unparalleled precision and flexibility. Opto22’s open-source programming allows users to customize and optimize their freeze drying processes according to their specific requirements. Compatible with all major PLC types, the GROOV controller ensures seamless integration and compatibility with existing systems.
    • Full Safety Interlocks At Suntorr, safety is paramount. Our freeze dryer is equipped with full safety interlocks to safeguard personnel and products throughout the freeze drying process. These interlocks ensure compliance with industry regulations and maintain a secure working environment for operators.
    • User-Programmable Vacuum Cycles With user-programmable vacuum cycles, our freeze dryer offers unparalleled flexibility and control. Whether handling delicate biological samples or robust food products, you can adjust the vacuum cycles to suit your specific requirements, ensuring optimal results every time. For example: Do you need to dry your product with a set vacuum limit? We have you covered with automatic pressure control set as a process recipe parameter. Contact our team to learn more about this awesome commercial freeze-dryer machine from Utah.
    • 96 User-Programmable Unique Recipes Our freeze dryer supports up to 96 user-programmable unique recipes to accommodate a wide range of products and processes to accommodate a wide range of products and processes. This versatility enables users to experiment, innovate, and optimize their freeze drying protocols easily.
    • Manual Operation with User Input Batch ID Streamline your workflow with manual operation and user input batch ID functionality. Our freeze-dryer empowers operators to manage and monitor the freeze drying process efficiently, ensuring traceability and accountability at every stage.
    • Password-Level Protection Protect sensitive data and prevent unauthorized access with password-level protection. Our freeze dryer offers robust security features, allowing administrators to control and restrict operator access as needed, safeguarding proprietary information and intellectual property.
    • Native VPN Client Accessibility Stay connected and in control with native VPN client accessibility. Our freeze dryer supports remote monitoring and management, allowing users to oversee operations from anywhere in the world with ease and peace of mind.
    • Web-Based GROOV View Interface Experience seamless control and monitoring with our web-based GROOV View interface. Designed for ease of use and accessibility, this intuitive interface provides users with real-time insights and actionable data to optimize freeze drying processes.
    • Node-RED Open Source Programming We seek to offer one of the best freeze dryer machine from Utah that offers compatibility with Node-RED, enabling users to develop custom scripts and automate complex tasks, further enhancing efficiency and productivity.

    Contact Us!

    At Suntorr, we’re committed to empowering our customers with the most advanced freeze drying solutions available. With our 7-rack freeze dryer and innovative features, we’re revolutionizing how industries approach freeze drying, one batch at a time.

    Experience the Suntorr difference today.