The Astra CMB8X21 is an 8 x 21 walk-in cooler/freezer combo box built for commercial foodservice storage planning in restaurants, supermarkets, delis, and convenience store refrigeration operations. This walk-in box format helps buyers organize mixed-temperature cold storage in one package, making it a practical choice for back-of-house refrigeration projects that need both cooler and freezer space.

This model is offered as a box only configuration, with buyer-selectable options for door size, indoor or outdoor use, and layout. Available choices include 30", 36", and 48" pallet size upgrade doors, plus an outdoor setup with a rain roof cover. The product page also shows multiple layout options, giving foodservice buyers flexibility when planning circulation, access, and storage flow around the walk-in cooler/freezer.

For operators comparing commercial refrigeration solutions, the CMB8X21 provides a configurable walk-in cooler box or walk-in freezer box platform that can support restaurant equipment and supermarket refrigeration needs without forcing a one-size-fits-all layout. Astra panel construction, insulation details, and the listed compliance information are part of the product family, while refrigeration remains a separate selection on the page.

If you are planning a walk-in cooler or walk-in freezer purchase, Atlantic Restaurant & Supermarket Equipment can help you review the right brand, model, and configuration for your storage needs. Contact Atlantic for guidance on this Astra walk-in combo and other commercial kitchen equipment options.