Walk In Coolers

KPS Global® is the leading provider of custom walk in coolers for a variety of industries

From convenience stores and dollar stores to grocery stores and warehouse club stores, our custom walk-ins are built to spec and set the standard in the industry. 

Our experienced, in-house design and engineering teams give you access to knowledgeable resources so your project is built to your specifications. KPS GlobalĀ® walk-in coolers are built with HFC-Free polyurethane foam and offered in three frame types as well as a variety of finishes.

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    What is a Walk-in Cooler?

    A walk-in cooler is a large refrigerator with access to the inside of the unit where product is stored between 33 and 38 degrees Fahrenheit. The difference between a reach-in cooler and a walk-in cooler is that a walk-in cooler has an access point for the product to be stocked or merchandised from inside the unit, whereas, a reach-in cooler is a self-contained unit with only display doors to both access and load product from the front of the unit.

    Examples of walk-in coolers used in a typical grocery store would be dairy, bakery,  meat/poultry/seafood, produce, floral, beverage, deli, and prepared foods coolers.  To understand how a walk-in cooler works, click here.

    walk-in cooler considerations

    Panel Construction

    Walk-in cooler panels vary from custom to nominal sizes and with various insulation options. The superior insulation material is polyurethane foam. Click Here for a Comparison of Foam Types.

    KPS Global constructs walk-in coolers using a 3 Ā½ā€, 4ā€, or 5″ thickness panel with poured-in-place polyurethane foam. The panel has a tongue-and-groove profile with three frame options: wood, foam or FUSIONFRAMEĀ®. The panels fasten together using a cam-lock system with a gasket that, along with butyl, keeps water vapor out of the unit. This is key to performance over time.

    Many manufacturers of walk-in coolers only offer a limited number of unit sizes with a predetermined height or width. This is often called nominal sizing. While there are some manufacturing advantages to this, there are limitations to this sizing approach in construction projects with streamlined store layouts for efficient operations. Not being able to locate two units next to each other creates inefficiencies in construction layouts or could disrupt business operations compared to custom-sized units that can be sized to fit the space. For example, if a retailer wanted a prep cooler near the deli counter but a nominal-sized unit is too large for that space, then the grocery layout may need to be reconfigured. To avoid this, custom-sized walk-in coolers can be made to fit the exact dimensions needed.

    As a custom manufacturer of walk-in coolers, KPS Global panels are made in the USA and constructed to exact sizes instead of nominal dimensions. The benefits of having a custom walk-in cooler include optimizing the store layout and being able to maximize the refrigeration capacity.

    Controlling the Conditions

    The high-quality panel construction of walk-in coolers allows the operator to control the environment (ie: specific temperature or humidity levels depending on the product being stored). R-values measure how well our various panel options resist the flow of heat. The higher the R-value, the more resistance a panel has to heat flow, allowing it to have better insulating properties. The R-values of KPS Global panels varies based on application and panel thickness. The below chart shows an example of various R-values for our standard walk-in cooler frame types. 

    As a manufacturer of walk-in coolers, KPS Global offers superior build standards from five manufacturing locations across the country with in-house design and engineering for your project.

    Outdoor Walk-in Coolers

    Often, a retailer or restaurant will need cold storage but does not have the physical space to locate a walk-in cooler indoors. Outdoor walk-in coolers are quite common but do have additional requirements when designing. These differences between indoor and outdoor walk-ins are important and should be considered during the design process.

    Roofing and flooring are required for outdoor walk-in coolers as well as other location-specific needs.

    Outdoor walk-ins make loading and unloading easier ā€“ you can bring products directly into the unit without having to worry about staff members disrupting the workflow of the building.

    The biggest advantage of an outdoor walk-in refrigeration unit is that it allows for a quick and easy installation that avoids disrupting store operations. Refrigeration units can easily be placed and installed, and an outdoor location essentially eliminates the need to set up ventilation and refrigerant lines in your building.

    outdoor walk-in

    Custom Walk-in Cooler Options

    walk-in with strip curtain (1)

    Walk-in coolers can have many customization options from cosmetic elements like metal color to incorporating store design layouts like display doors or access doors for combo boxes.

    From traffic doors and display doors to high-speed rollups and walk-in doors, there are several options to consider when designing your custom walk-in cooler. The location of the structural support and placement in the overall design is key. KPS Global does not manufacture glass or traffic doors but regularly incorporates them into the overall design of the walk-in cooler.

    Itā€™s often easier to think about a specific application when designing coolers. For example, the floral cooler. It is often located on the store floor or adjacent to the sales floor. There is a need for merchandising and yet keeping the flowers at an optimal temperature. Customers need to be able to make their selections and continue shopping. Glass display doors are the perfect solution here. But much like a convenience store beverage display, loading the product is much easier to do from behind. That is why a walk-in cooler is a better solution than a reach-in case. Loading and accessing product is significantly easier when you can walk into a cooler.

    Considering the use and function of the unit is important during the design stage. Here are some components frequently used in walk-in coolers:
    ā€¢ Glass Display Doors
    ā€¢ Traffic Doors
    ā€¢ Strip Curtains
    ā€¢ Windows/Viewports
    ā€¢ Additional Doors/Access Points
    ā€¢ Alarms
    ā€¢ Lighting
    ā€¢ Shelving
    ā€¢ Bollards

    For convenience stores, having the ability to have a multi-door line up is critical to the success of the store. Efficiencies gained from loading and stocking the unit from within the walk-in cooler make the multi-door line up profitable. Many retailers also want to incorporate view ports, or windows, into the walk-ins. These are all easy to incorporate but require knowing your requirements on the front end, so they are included in the design of the walk-in cooler units.

    Considerations when Designing Walk-in Coolers

    The geographic location of the store is something that also has to be considered during the design phase. If a store is located in a seismic or hurricane zone, then additional structural elements need to be added to the walk-in cooler or freezer. Often times, shopping doors and advertising space make the walk-in an integrated piece of the store floor.

    Expert Tip Image Certifications and engineering standards are key to having a well-built walk-in cooler that will stand up to the demands placed on it. These standards and certifications include UL and NSF certification as well as the engineering stamps for seismic or hurricanes. KPS Global offers in-house design and engineering that can provide a unit that will meet any building code or certification requirement.

    Most walk-in coolers do not have a floor. However, there are exceptions. KPS Global has the ability to provide a floor for your walk-in cooler if needed. For example, if a walk-in cooler is installed above the grade or on a 2nd story then it will require a floor. A walk-in cooler floor is constructed in the same way as the wall panels but with the addition of a substrate for support based on intended use and load requirements.

    Ramps are another helpful addition to a walk-in cooler and make the unit easier to load. Ramps for walk-ins can be inside the unit or external to the unit. The decision of where to locate a ramp is often dependent on space but also should take into account the amount of traffic the floor will be taking, including the type of product being stored and the tool used to maneuver the product inside the walk-in cooler.

    Protecting your Walk-in Cooler

    Walk-in coolers are one of the most expensive pieces of equipment in a commercial kitchen or retail food store. They take a lot of abuse and yet have a critical job to do. Protecting a walk-in cooler is often easier than you may think. 

    Expert Tip ImageConsider reinforcing the door with a layer of diamond tread or adding a kickplate on the exterior of the door to protect it from being opened with carts. Surrounding the unit with curbs or bollards is another way to protect a walk-in cooler.
    Walk In with Safety Bollard

    Frequently Asked Questions

    Am I limited to any specific size or shape for a walk-in cooler?
    A walk-in cooler can be any size or shape and is not limited to a specific shape or nominal sizes. Also, see the panel construction section above.

    Whether the unit is in a coastal, hurricane or seismic location is critical and drives structural needs that should be designed into the unit so that your walk-in cooler performs optimally in its environment.

    The location of your walk-in cooler absolutely impacts the final design considerations. Please disclose the location of the unit when requesting a quote.

    Knowing the type of product the unit will hold, as well as the purpose (storage or processing) helps in the design process and defines the specifications.

    When designing a walk-in cooler consider the additional components such as display doors, traffic doors, alarms, refrigeration, shelving, lighting, and other customizations to better fit your projectā€™s needs.

    A walk-in cooler is a unit constructed of insulated panels made to resist the flow of heat. They are kept cold by refrigeration systems removing heat from one region and depositing it in another. Refrigeration systems function using the principles of pressure, condensing and evaporating a fluid (the refrigerant) in a closed circuit to remove heat and reduce the temperature inside the walk-in.

    For hard-nose panels, there are three frame options available:
    ā€¢ Wood
    ā€¢ Foam
    ā€¢ FUSIONFRAMEĀ®
    Wood frames are traditionally the least expensive frame type and provide structural support.
    Frames made of high-density foam provide a higher thermal value. KPS Global uses INSULFRAMEā„¢ which is the same polyurethane foam as the core of the panel but poured at a much stronger density, creating a stronger, more dense foam. Panels made with FUSIONFRAMEĀ® offer the structural performance of a wood-framed panel with the thermal performance of a foam frame

    all-wood
    Foam - Walk In Coolers
    fusionframe

    Hover over the icons to learn more!

    KPS Cooler Background
    Lighting 1 of 5 Refrigeration 2 of 5

    Shelving

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    Windows/Viewports 4 of 5

    Door Types

    Walk-in Cooler Doors
    Display Doors
    Traffic Doors

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    KPS Global® has your Walk-In Cooler needs covered.
    Request a quote today to get started.

    Whether you need general information or have specific questions, we want to hear from you.

    Not exactly sure where to start? One of our knowledgeable sales representatives can guide you through the process. Schedule a time to talk.