Description
10 x 21 Walk-In Cooler for Grocery and Supermarket Operations
The Astra CNF10X21-RM is a nominal 10 x 21 walk-in cooler for businesses planning refrigerated backroom storage. This model is the remote refrigeration configuration in the Astra cooler range. It gives you a specific starting point for comparing equipment, organizing stock and preparing an installation plan. Match the box to the products you store, the available building space and the way your team receives and replenishes inventory—not just the room name on a floor plan.
Model details at a glance
| Model | CNF10X21-RM |
|---|---|
| Nominal footprint | 10 x 21 ft |
| Equipment type | Walk-In Cooler |
| Refrigeration configuration | Remote Refrigeration |
| Listed exterior box dimensions | 9' 10"W x 21' 4"L x 7' 3"H |
| Listed interior box dimensions | 9' 2"W x 20' 8"L x 6' 11"H |
| Listed floor configuration | Without Floor |
| Listed shipping weight | 1675 lb |
Size, access and usable space
For CNF10X21-RM, the catalog lists exterior box dimensions of 9' 10"W x 21' 4"L x 7' 3"H and interior dimensions of 9' 2"W x 20' 8"L x 6' 11"H. Use the exterior measurement to check the proposed location and the interior measurement to develop a storage layout. The nominal 10 x 21 designation is a model-size reference, not a promise of clear floor area or installation clearance. Allow separately for doors, equipment, access to connections and the space required to assemble the panels.
For this larger nominal 10 x 21 footprint, plan receiving, storage and picking together. Identify which inventory needs frequent access and which can sit farther from the entrance. If you are considering multiple shelf runs or a central aisle, test the proposed arrangement against the actual interior measurements. Do not allocate every available inch to shelving; staff movement and access for maintenance remain part of usable planning.
Refrigeration and operating requirements
This SKU is listed with remote refrigeration. Plan the relationship between the condensing equipment, evaporator and enclosure rather than considering the box in isolation. Have the refrigeration contractor review equipment placement, the proposed connection route, electrical requirements and service access. The selected package must suit the actual site and operating load. Do not assume the product price includes field piping, wiring, commissioning or building work; those responsibilities should be specified in the project quote.
Catalog equipment specification
Condensing Unit: Turbo Air Outdoor Condensing Unit, 2 HP, Medium Temp, Air Cooled, 208-230V/60Hz/1Ph, Copeland Scroll Compressor, R404A, R407C, R448A / R449A
Evaporator: Turbo Air Evaporator, Air Defrost, EC Motor, Pre-Assembled (R448A, R449A TXV, Solenoid Valve, Digital Temperature Controller), 3 Fans, 13,700 BTU,115V/60Hz/1Ph
The specification above is the current catalog description. Confirm the exact supplied equipment and site suitability on the final quote.
Floor configuration and site preparation
The base CNF10X21-RM configuration is supplied without an insulated floor. If your project needs a floor-equipped enclosure, review the matching CWF10X21-RM floor configuration. This is a separate product configuration, not an accessory automatically included with the base box. Confirm the selected model and price before checkout. Ask your installer to assess the existing floor, level, surface condition and interface with the enclosure; changing floor configuration can also change entry height and overall dimensions.
Layouts, alternatives and accessories
Request the model-specific panel and door layout before finalizing the order. Check the entrance position against shelving, neighboring equipment and the available approach. If a drawing is not shown for this SKU, ask for it rather than assuming another model's arrangement will fit. Record any required door size, hinge direction or access arrangement in your quote request so the supplied configuration can be confirmed against your requirements.
Related listings include RR10X21 matching rain roof cover. Shelving, lighting, entry accessories and other additions should be specified for the actual model and use. They are not automatically included because they appear in a photograph or related-product area. For an outdoor installation, confirm the complete outdoor specification; a roof cover alone does not establish that every component is suitable for exposure. Review accessory compatibility and quantities before submitting the order.
Questions to resolve before ordering
Does the listed size include installation clearance?
No. Nominal size is a product designation. Use the exact box dimensions and approved equipment drawings, then account for assembly, door movement, ventilation and service access required by the selected configuration.
What should I send with a quote request?
Include model CNF10X21-RM, the installation address, room measurements, photos of the site and the products you plan to store. Add the preferred layout, floor requirements and refrigeration selection so the team can review one coordinated specification.
Plan your project with Supermarket World
Supermarket World is the supermarket-focused division of Atlantic Restaurant & Supermarket Equipment, serving the Tri-State region since 1998. From its Kearny, New Jersey base, the team supports equipment planning for independent markets, grocery stores and larger projects along the New York–Washington, DC corridor. Request a project quote to confirm the equipment and service scope, or purchase the listed configuration when its specifications match your approved plan.