What is a walk-in freezer?
A walk-in freezer is a frozen-storage room you can walk into, typically held at 0°F or below, for frozen food, ice cream, seafood, meat or bakery products. ZGROUP delivers walk-in freezers ready to run instead of building them: a refrigerated container that works as a portable walk-in freezer down to -40°F, a ZSTORE XL modular freezer of any size, or a Super Freezer down to -94°F for premium seafood, pharma and labs. Rent or buy, indoors or outdoors, with no construction.
One reefer container, 10' to 53' (4 to 30 pallets), down to -40°F. Plug it in and load it.
ZSTORE XL modules join into one open freezer room, 320 ft² and about 20 pallets per module, with a refrigeration unit per module for backup.
Super Freezer holds down to -94°F with dual cascade refrigeration, for sashimi-grade seafood, vaccines and labs.
Choose your solution
Find the right fit for your operation.
Success stories
Benefits
Down to -40°F, or -94°F
Standard frozen storage at -40°F, and ultra-low with Super Freezer.
Running in days
Delivered in under 60 days and installed in 2–5 days, instead of months for a built freezer room.
Any size
From a 10' freezer container to a modular freezer of several thousand square feet, with optional cooler zones.
Backup refrigeration
On ZSTORE XL, each module has its own Thermo King unit: if one fails, the others hold temperature.
Monitored 24/7
ZTrack alerts you the moment the temperature drifts, with logs for food-safety audits.
Portable
Move it, expand it for the season, or return the rental when demand drops.
Frequently asked questions
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- Availability and recommended setup
- Rent or buy, from 1 unit









