Authorities in Cooling & Freezing of Perishables
KOOLJET Through-the-Wall Cooling System for Blast Freezing
Innovative Through-the-Wall System
KOOLJET Blast Freezing Cooler Fan

Blast Freezing & Cold Storage Room Cooling Systems – Plug & Play

Packaged Blast Freezing & Cold Room Cooling Systems

During blast freezing, to effect complete product freezing and avoid localized freezing damage, the air movement is kept much higher and the amount of heat to be rejected must be accomplished in a short amount of time. Refrigeration designs must be complemented and supported by the air handlers inside the space. At KOOLJET, special coils from our coil partner DIRECT COIL, and specialty fans designed specifically for ultra-low temeparture operation are optimized for this critical processing step.

Refrigeration System with Superior Cold Air Distribution

Reliable refrigeration systems use premium fan assemblies for superior cold air distribution

KOOLJET – Superior by Design – Very Reliable & Easily Serviceable

  • Plug & Play – Arrives Factory Charged, Tested and Calibrated. Ready to install and cool!
  • DUAL-KOOL Technology – two independant interleaved circuits. Time initiated and temperature terminated.
  • Two-stage electronic temperature controller.
  • Rust-proof frame with Stainless-Steel drain pan.
  • Low-Noise High-Efficiency Fans Engineered for Superior Air Distribution with low energy
  • Scroll compressors with Low GWP Refrigerants
  • Factory installed Non-Fused Disconnect Switch – saves required field installation costs
  • NEMA Rated Electrical Control panel
  • All electrical system designs and manufacturing are Approved per UL/CSA Standards
  • Easy-access removable service panels
  • Electronic High Pressure cut-off switch
  • Tamper- Proof Low pressure control
  • Non return valve in discharge line
  • Shut off valves in the liquid line for serviceability
  • Refrigerant Pump Down Cycle for Serviceability
  • Built-in Fork Lift Channels, Mounting & Lifting Tabs
  • Liquid line solenoid valve for sure operation
  • Schrader valves on all pipelines for serviceability
  • Universal drain fitting. Large 1-1/2” Drain hole
    KOOLJET Packaged Blast Freezing System with four fans

    Available Options

    • EC Motors
    • Corrosion protection: alternate fin materials and coatings are available for long-term coil life
    • Special coil and tube designs for using a variety of refrigerants, DowTherm and glycols

    Select Features & Benefits

    • Powerful & Effective Agricultural Cooling Approaches
    • Easy to install, support and seal
    • Everything is self-contained
    • Less Refrigerant. Less Maintenance.
    • Long-throw fans provide great air distribution.
    • Custom Refrigeration for any customer requirement.
    • Perishable Cooling and Freezing down to Minus 76°F
    Plug and Play Installation Icon
    Energy Efficient Refrigeration Icon
    Free Cooling Refrigeration Technology Icon
    Easy Installation of a KOOLJET Through-the-Wall Cooling System

    KOOLJET Packaged Through-the-WALL Cooling Systems are easy to install

    Superior Energy Efficiency

    DUAL-KOOL Technology combines independant refrigeration circuits using high-quality interleaved coils. This approach provides superior energy efficiency when only one compressor is required as harvest temperatures are pulled down. DUAL-KOOL SAVES ENERGY every day for farmers. Learn more

    Dual Refrigeration Coils for Superior Energy Efficiency

    Freezing Frozen Foods Article

    Fruit & Vegetable Cooling

    Cold-Storage for fruits and vegetables must include precise and deep control over temperature, humidity, gas exchange and tissue respiration rates.

    KOOLJET Through-the-Wall Cooling System Installed

    For more information about KOOLJET Blast Freezing & Cold Storage Cooling Systems, please contact us or complete a request form.

    Kooljet Reliable Refrigeration Systems

    KOOLJET Refrigeration Systems

    Authorities in Cooling & Freezing of Perishables

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