Astra 6 x 28 Walk-In Cooler No Floor CNF6X28

AstraSKU: CNF6X28

Astra 6 x 28 Walk-In Cooler No Floor CNF6X28


Price:
Regular price$7,013.00
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Indoor / Outdoor

Door Size

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Add-Ons

Refrigeration

Layout

Walk-In Cooler & Freezer FAQs

What Size Walk-In Cooler or Freezer Do I Need?

The right size depends on your available space, storage volume, business type, and expected future growth. Before choosing a model, measure the installation area carefully, including the width, depth, ceiling height, door clearance, and delivery access. Our Quick Ship models are available in a wide range of standard sizes, from compact 5' × 6' units to large 12' × 30' configurations. If you are unsure which size is right for your operation, our walk-in specialists can review your measurements and help you select the best option. Custom sizes are also available for projects that do not fit a standard layout.

Is Refrigeration Included in the Price?

It depends on the model. Some products are sold as box-only units, while others include a complete refrigeration package. A box-only model normally includes the insulated wall and ceiling panels, entrance door, and the floor when specified, but it does not include the refrigeration system. Products that include refrigeration will be clearly identified in the product title and specifications. Always confirm what is included before ordering, or contact our sales team for a complete quote.

Does My Walk-In Cooler or Freezer Need an Insulated Floor?

Walk-in freezers generally require an insulated floor because their lower operating temperatures can cause significant heat loss and may damage the concrete slab beneath the unit. Walk-in coolers do not always require a floor and may be installed over an existing level, durable, cleanable, and properly insulated surface. However, adding an insulated floor can improve efficiency and reduce heat transfer. The correct choice depends on the installation site, local code requirements, and how the walk-in will be used.

How Much Does Shipping Cost?

Shipping costs depend on the size and weight of the unit, delivery ZIP code, site type, and whether services such as a liftgate or delivery appointment are required. Because walk-in coolers and freezers are shipped by freight, the shipping cost can vary considerably by project. Enter your ZIP code or request a quote to receive an accurate delivery estimate. Local pickup from our Kearny, New Jersey warehouse may also be available for qualifying orders.

Who Will Install My Walk-In Cooler or Freezer?

Most Quick Ship walk-in boxes use cam-lock panel construction and can be assembled by the customer or a qualified local contractor. Atlantic does not generally provide installation for standard nationwide Quick Ship orders. Refrigeration connections, electrical work, drains, and other trade work should be completed by properly licensed professionals. Installation may be available for qualifying large custom projects in New Jersey, New York, Pennsylvania, and Connecticut after the project has been reviewed by our team.

What Electrical and Refrigeration Requirements Should I Plan For?

Requirements vary according to the size of the box, whether it is a cooler or freezer, the refrigeration configuration, ambient temperature, and installation location. Refrigeration systems may require 115V or 208–230V electrical service, with single-phase or three-phase power depending on the model. The refrigeration package must also be properly matched to the box size and operating conditions. Review the equipment specification sheet and have a licensed electrician and refrigeration contractor confirm the site requirements before installation.

What If I Choose the Wrong Walk-In Model?

If you are unsure about the size, floor, refrigeration package, voltage, or installation requirements, contact us before placing your order. Our walk-in specialists can review your measurements, project location, intended use, and delivery requirements to help prevent an incorrect purchase. If an order has already been placed, contact us immediately. Available changes, cancellations, or returns will depend on the order status, shipping status, and whether the unit is standard, customized, or made to order.

Product Specifications

Panel Brand Astra
Refrigeration Brand Turbo Air
Model CNF6X28
Internal Dimensions 5' 11"W x 27' 3"L x 6' 11"H
External Dimensions 6' 7"W x 27' 11"L x 7' 3"H
Nominal Width 6'
Nominal Length 28'
Nominal Height 7'
Height 87.0"
Length 78.7"
Width 334.6"
Cubic Feet 225 ft³
Shipping Weight 1723 lb
Insulation Value R27 for coolers and R33 for freezers
Panel Construction 4" thick foamed-in-place polyurethane insulation
Panel Warranty 10 year panel warranty

Resources & Documents

Product Certifications

NSF certification
UL certification
ASTM certification
DOE certification

Description

The Astra 6 x 28 Walk-In Cooler No Floor CNF6X28 is a quick-ship commercial walk-in cooler box designed for grocery stores, supermarkets, restaurants, commissary kitchens, catering operations, delis, bakeries, prep kitchens, food distributors, and high-volume foodservice businesses that need a long, organized refrigerated storage solution for large inventory loads.

With exterior dimensions of 6' 7"W x 27' 11"L x 7' 3"H, this model provides a serious long-format cold storage footprint while keeping the cooler width practical for many back-room, receiving-area, storage-room, and commercial kitchen layouts. The 6 x 28 size is especially useful for operations that need extended shelving runs, product category zones, bulk receiving space, and smoother inventory movement without switching to a wider walk-in cooler box.

This model is built as a no-floor walk-in cooler, which means it is designed for installations where the existing floor surface can be used instead of an insulated floor panel. For many indoor commercial applications, a no-floor configuration can support easier access for carts, dollies, rolling racks, ingredient bins, beverage cases, and larger delivery loads. It can also help reduce the step-up entry often associated with walk-in boxes that include insulated floors, depending on the installation site.

The Astra CNF6X28 uses 4" thick foamed-in-place polyurethane insulated panels with a modular cam-lock design engineered for commercial refrigeration applications. This construction supports efficient assembly, dependable cold storage performance, and flexible configuration for foodservice, grocery, retail, commissary, catering, and commercial kitchen projects.

Best For

This 6 x 28 no-floor walk-in cooler is a strong fit for commercial operations that need extended refrigerated storage with room for organized inventory flow, including:

  • Grocery stores, supermarkets, and specialty food retailers storing produce, dairy, beverages, and packaged refrigerated goods
  • Restaurants with large ingredient volume, bulk prep, and frequent supplier deliveries
  • Commissary kitchens, catering companies, ghost kitchens, and prep kitchens managing larger production schedules
  • Delis and sandwich shops organizing meats, cheeses, prepared foods, drinks, and bulk ingredients
  • Bakeries and cafés needing extended storage for dairy, creams, fillings, toppings, and refrigerated prep items
  • Foodservice businesses replacing an older walk-in cooler or reducing dependence on multiple reach-in refrigerators
  • Operators that need long storage runs for receiving, staging, stock rotation, and product separation

Why Choose the 6 x 28 No-Floor Model?

The 6 x 28 size is designed for commercial buyers who need large refrigerated storage capacity in a long and controlled footprint. Its extended length allows operators to divide the cooler into clear zones for produce, dairy, proteins, beverages, prepared foods, sauces, packaged goods, backup stock, and incoming deliveries.

For businesses with frequent supplier deliveries, high SKU counts, or larger daily prep requirements, this type of layout can make cold storage easier to manage. Instead of using the cooler as one crowded storage room, your team can build a more disciplined workflow with dedicated areas for fast-moving items, newly received inventory, bulk cases, and slower-moving products.

The 6-foot-wide format also makes this model useful for long storage rooms, receiving corridors, narrow back-room spaces, and commercial layouts where depth is available but width is limited. Instead of taking up a wide square footprint, the 6 x 28 layout uses length to create high-capacity storage while helping preserve working space around the cooler.

No-Floor Design for Bulk Receiving and Daily Product Movement

A no-floor walk-in cooler is often selected for indoor installations on a suitable concrete or finished floor. Since this model does not include an insulated floor panel in the standard configuration, it can make access easier for staff moving carts, dollies, rolling racks, beverage cases, ingredient bins, and heavier inventory in and out of the cooler throughout the day.

This can be especially valuable for operations that use the cooler as part of a receiving, staging, prep, or back-room storage workflow. When refrigerated products are constantly moving in and out, easier roll-in access can help reduce friction, improve staff efficiency, and make the cooler more practical for high-traffic use.

Before ordering, the installation area should be reviewed for floor condition, levelness, drainage, ceiling height, door clearance, traffic flow, and delivery access. If your project requires an insulated floor, you can select the available floor option on the product page or consider a walk-in cooler model with floor.

Configure Your Walk-In Cooler

This product page allows you to build the walk-in cooler configuration that fits your project. Depending on your installation needs, you can choose from available options such as indoor or outdoor setup, door size, floor type, add-ons, refrigeration package, and layout.

Choose box only if you already have refrigeration equipment, are replacing an existing walk-in cooler box, or are working with your own refrigeration contractor. Choose top mount refrigeration if you want a package-style refrigeration setup mounted on the cooler. Choose remote refrigeration if your project requires the condensing unit to be installed away from the walk-in box.

Available options may include 30", 36", or 48" pallet-size doors, LED lighting, door kick plate, exterior ramp, no-floor or with-floor setup, top mount refrigeration, remote refrigeration, and multiple layout choices. Review each option carefully so the final package matches your building, storage workflow, delivery access, refrigeration plan, and daily operating needs.

Built for Large-Scale Commercial Cold Storage

The Astra 6 x 28 Walk-In Cooler No Floor is designed for businesses that need more than standard refrigerated storage. Its long footprint gives supermarkets, grocery stores, restaurants, commissary kitchens, catering operations, and foodservice businesses a practical way to manage larger refrigerated inventories without spreading products across multiple reach-in refrigerators.

For operations handling bulk prep, regular deliveries, beverage storage, produce rotation, packaged goods, high-SKU inventory, and multiple refrigerated product categories, this model can help turn cold storage into a more organized and efficient part of the business. The extended length gives your team more room to separate products, improve visibility, stage deliveries, and move inventory through the cooler with less congestion.

Before placing your order, confirm your available space, floor condition, door swing, ceiling height, refrigeration requirements, electrical needs, and delivery path. The right configuration will depend on your building, your inventory volume, and how your team plans to use the cooler every day.

Standard Features

Refrigeration Options

  • 10-Year Panel Warranty
  • 2-Year Top Mount Refrigeration Parts
  • 1-Year Top Mount Refrigeration Labor
  • 1-Year Remote Refrigeration Parts
  • 1-Year Door Warranty

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Available Astra QuickShip Walk In Cooler Models

Model Number External Dimensions Spec Sheet
CNF5X6 4'11" L x 6'7" W x 7'3" H PDF
CNF5X8 4'11" L x 8'2" W x 7'3" H PDF
CNF5X10 4'11" L x 9'10" W x 7'3" H PDF
CNF6X6 6'7" L x 6'7" W x 7'3" H PDF
CNF6X8 6'7" L x 8'2" W x 7'3" H PDF
CNF6X10 6'7" L x 9'10" W x 7'3" H PDF
CNF6X12 6'7" L x 11'6" W x 7'3" H PDF
CNF8X8 8'2" L x 8'2" W x 7'3" H PDF
CNF8X10 8'2" L x 9'10" W x 7'3" H PDF
CNF8X12 8'2" L x 11'6" W x 7'3" H PDF
CNF8X13 8'2" L x 13'2" W x 7'3" H PDF
CNF8X15 8'2" L x 14'9" W x 7'3" H PDF
CNF8X17 8'2" L x 16'5" W x 7'3" H PDF
CNF8X18 8'2" L x 18'1" W x 7'3" H PDF
CNF8X20 8'2" L x 19'8" W x 7'3" H PDF
CNF10X10 9'10" L x 9'10" W x 7'3" H PDF
CNF10X12 9'10" L x 11'6" W x 7'3" H PDF
CNF10X13 9'10" L x 13'2" W x 7'3" H PDF
CNF10X15 9'10" L x 14'9" W x 7'3" H PDF
CNF10X17 9'10" L x 16'5" W x 7'3" H PDF
CNF10X18 9'10" L x 18'1" W x 7'3" H PDF
CNF10X20 9'10" L x 19'8" W x 7'3" H PDF
CWF5X6 4'11" L x 6'7" W x 7'7" H PDF
CWF5X8 4'11" L x 8'2" W x 7'7" H PDF
CWF5X10 4'11" L x 9'10" W x 7'7" H PDF
CWF6X6 6'7" L x 6'7" W x 7'7" H PDF
CWF6X8 6'7" L x 8'2" W x 7'7" H PDF
CWF6X10 6'7" L x 9'10" W x 7'7" H PDF
CWF6X12 6'7" L x 11'6" W x 7'7" H PDF
CWF8X8 8'2" L x 8'2" W x 7'7" H PDF
CWF8X10 8'2" L x 9'10" W x 7'7" H PDF
CWF8X12 8'2" L x 11'6" W x 7'7" H PDF
CWF8X13 8'2" L x 13'2" W x 7'7" H PDF
CWF8X15 8'2" L x 14'9" W x 7'7" H PDF
CWF8X17 8'2" L x 16'5" W x 7'7" H PDF
CWF8X18 8'2" L x 18'1" W x 7'7" H PDF
CWF8X20 8'2" L x 19'8" W x 7'7" H PDF
CWF10X10 9'10" L x 9'10" W x 7'7" H PDF
CWF10X12 9'10" L x 11'6" W x 7'7" H PDF
CWF10X13 9'10" L x 13'2" W x 7'7" H PDF
CWF10X15 9'10" L x 14'9" W x 7'7" H PDF
CWF10X17 9'10" L x 16'5" W x 7'7" H PDF
CWF10X18 9'10" L x 18'1" W x 7'7" H PDF
CWF10X20 9'10" L x 19'8" W x 7'7" H PDF
Model Number External Dimensions Spec Sheet
FWF5X6 4'11" L x 6'7" W x 7'7" H PDF
FWF5X8 4'11" L x 8'2" W x 7'7" H PDF
FWF5X10 4'11" L x 9'10" W x 7'7" H PDF
FWF6X6 6'7" L x 6'7" W x 7'7" H PDF
FWF6X8 6'7" L x 8'2" W x 7'7" H PDF
FWF6X10 6'7" L x 9'10" W x 7'7" H PDF
FWF6X12 6'7" L x 11'6" W x 7'7" H PDF
FWF8X8 8'2" L x 8'2" W x 7'7" H PDF
FWF8X10 8'2" L x 9'10" W x 7'7" H PDF
FWF8X12 8'2" L x 11'6" W x 7'7" H PDF
FWF8X13 8'2" L x 13'2" W x 7'7" H PDF
FWF8X15 8'2" L x 14'9" W x 7'7" H PDF
FWF8X17 8'2" L x 16'5" W x 7'7" H PDF
FWF8X18 8'2" L x 18'1" W x 7'7" H PDF
FWF8X20 8'2" L x 19'8" W x 7'7" H PDF
FWF10X10 9'10" L x 9'10" W x 7'7" H PDF
FWF10X12 9'10" L x 11'6" W x 7'7" H PDF
FWF10X13 9'10" L x 13'2" W x 7'7" H PDF
FWF10X15 9'10" L x 14'9" W x 7'7" H PDF
FWF10X17 9'10" L x 16'5" W x 7'7" H PDF
FWF10X18 9'10" L x 18'1" W x 7'7" H PDF
FWF10X20 9'10" L x 19'8" W x 7'7" H PDF
Model Number External Dimensions Spec Sheet
CMB5X12 4'11" L x 11'6" W x 7'7" H PDF
CMB5X13 4'11" L x 13'2" W x 7'7" H PDF
CMB5X15 4'11" L x 14'9" W x 7'7" H PDF
CMB6X8 6'7" L x 8'2" W x 7'7" H PDF
CMB6X10 6'7" L x 9'10" W x 7'7" H PDF
CMB6X12 6'7" L x 11'6" W x 7'7" H PDF
CMB6X13 6'7" L x 13'2" W x 7'7" H PDF
CMB6X15 6'7" L x 14'9" W x 7'7" H PDF
CMB6X17 6'7" L x 16'5" W x 7'7" H PDF
CMB6X18 6'7" L x 18'1" W x 7'7" H PDF
CMB6X20 6'7" L x 19'8" W x 7'7" H PDF
CMB8X8 8'2" L x 8'2" W x 7'7" H PDF
CMB8X10 8'2" L x 9'10" W x 7'7" H PDF
CMB8X12 8'2" L x 11'6" W x 7'7" H PDF
CMB8X13 8'2" L x 13'2" W x 7'7" H PDF
CMB8X15 8'2" L x 14'9" W x 7'7" H PDF
CMB8X17 8'2" L x 16'5" W x 7'7" H PDF
CMB8X18 8'2" L x 18'1" W x 7'7" H PDF
CMB8X20 8'2" L x 19'8" W x 7'7" H PDF
CMB10X10 9'10" L x 9'10" W x 7'7" H PDF
CMB10X12 9'10" L x 11'6" W x 7'7" H PDF
CMB10X13 9'10" L x 13'2" W x 7'7" H PDF
CMB10X15 9'10" L x 14'9" W x 7'7" H PDF
CMB10X17 9'10" L x 16'5" W x 7'7" H PDF
CMB10X18 9'10" L x 18'1" W x 7'7" H PDF
CMB10X20 9'10" L x 19'8" W x 7'7" H PDF

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