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Nor-Lake KLB56-C Walk-In Cooler & Top Mounted Compressor

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  • A refrigeration Technician is not required.
  • 2023 model, meets the newest EPA and DOE codes.
  • Our Exclusive FREE extras:
  • Stainless Steel 30'' x 36'' door kick-plate
  • Standard features
  • Full 4” thick panels foamed-in-place with HFC-245fa polyurethane insulation which is CFC and HCFC free
  • Free electronic controls and digital thermometer
  • Note! Refrigeration systems weigh 175lbs to 350lbs. and may require a hoist. The electrical hook-up may require a licensed electrician.

Nor-Lake KLB56-C Specifications

Nominal Width5 Feet
Nominal Depth6 Feet
Refrigerant TypeR-290
Refrigeration MountedTop
Made inUSA
ShippingQuick Ship Model
CategoryWalk In Cooler, Modular, Self-Contained
Capacity137 Cubic Feet
Compressor LocationTop Mounted
Door TypeSolid
Door DesignSwing
With FloorFloor Included
Temperature Range35 - 38 Degrees F
Voltage115 Volts
Width (in)60
Height (in)79
Depth (in)72

Nor-Lake KLB56-C Description

Kold Locker™, Indoor +35°F Cooler, 5' x 6' x 6'-7" H, with floor, 26 gauge embossed coated steel interior & exterior finish, self-closing door, locking deadbolt handle, CPB050PC-S-0, R290 Capsule Pak Refrigeration, 115v/60/1-ph

If your business needs a large amount of indoor refrigeration a walk-in unit like the NorLake KLB56-C 5' x 6' x 6'-7" H Kold Locker is a great option. The 137 cu. ft. interior of this walk-in coolers with top mounted compressor provides users with refrigerated storage options.

To assure durability the internal and exterior surfaces of the panels feature an embossed stucco coating to provide corrosion resistance to the 26 gauge steel. These panels are 4” thick with foamed-in-place insulation between the steel panels providing an R-value of 25. Kold Locker walk-in units are easy to assemble, each panel has male and female mating rails that make alignment easy while foamed-in-place cam locking fasteners lock the panels together for an airtight seal. The corners feature panel gaskets that go around the exterior perimeter continuously without any breaks or cuts. Edge caps on ceiling and floor panels are foamed-in-place that keep them in place through the life of the unit.

The standard door that comes with this unit is 26” wide. This walk-in can be ordered with the upgraded 30” wide door kit with a stainless steel kick plate at no extra cost. The door features a stepped profile to provide a barrier against airflow for increased energy-efficiency. This door comes with two hinges both of which are cam-lift and adjustable. This allows the door to be easily adjusted over the lifetime of the walk-in as it settles. The door also comes with a spring-assisted door closer to make sure it’s never left ajar. Each door comes pre-hung in a panel that is 4’ wide and features a perimeter heating wire that is replaceable. Each door panel also comes with a vapor proof LED lighting fixture activated by a switch that has an exterior indicator light, magnetic stainless steel trim, and a digital thermometer. Products inside are secured with an NL 9800 deadbolt handle that has an independent key/padlock feature. To make sure workers don’t get locked inside each walk-in comes with a safety release.

The temperature inside this walk-in is kept between 35°F and 38°F by the ceiling-mounted RCPF075JC-S-4-EV Capsule Pak Refrigeration System that produces 2637 BTU/hr of cooling potential. To control the temperature precisely the Capsule Pak refrigeration unit comes with the Enviro-Control™ electronic controller. This electronic control is used to set the temperature, defrost timer, and can also be used to manually defrost the unit. A condensate vaporizer is included with the unit (shipped loose and requires field wiring) to eliminate the need for a drain line.

Nor-Lake KLB56-C Walk-In Cooler & Top Mounted Compressor

Kold Locker *Walk-In Coolers with Top Mounted Compressor*
Standard Features:
  • DOE compliant
  • USDA accepted
  • Magnetic gasket
  • 15 year panel warranty
  • Cooler or freezer models 
  • Indoor or outdoor models
  • 26" wide, self-closing door
  • CN UL flame spread listed
  • Perimeter door heater wire
  • Floor double sweep gasket
  • Spring actuated door closer
  • Sizes from 4' x 6' to 10' x 14'
  • Two temperatures: +35°F, -10°F
  • 18 months parts & labor warranty
  • Digital thermometer and light switch
  • Heavy duty adjustable cam-lift hinges
  • Three heights: 6'7" & 7'7" with floor; 7'4" floorless
  • Air-cooled condensing unit (wall mount - 10 day ship)
  • Smooth aluminum interior floor (on models with floor)
  • Floorless models supplied with NSF listed vinyl sealers
  • Oregon State listed, City of Houston listed & California State listed
  • Automatic condensate vaporizer. No drain line required on indoor units
  • Capsule Pak™ refrigeration system (ceiling or wall mount) (ordered separately)
  • Full 4" thick panels foamed-in-place with EPA-compliant polyurethane insulation
  • Deadbolt locking handle with independent key/padlock feature and inside safety release
  • Time clock or electronic control provided for automatic defrost on both coolers and freezers
  • 26 gauge corrosion resistant stucco embossed coated steel on all surfaces except interior floor
  • NSF, UL flame spread 25 or less on all foam cores; UL and CSA electrical listing on door sections
  • UL, C-UL listing on complete Capsule Pak™ refrigeration systems (see page 11 for listed components)
  • High output low profile LED light positioned above the door to prevent interference with shelving or product
Indoor Models
  • Hot gas condensate vaporizer available on many models
Outdoor Models
  • Refrigeration hood
  • -20°F ambient controls
  • White membrane roof and trim
Optional Features
  • Exterior ramp
  • Electric vaporizer
  • Floor tread plate kit
  • U-shaped shelving system
  • Door hood (outdoor models)
  • Five year compressor warranty
  • Condensing unit air deflector kit
  • Heights: 8'7" with floor, 8'4" without floor
  • Leak detector/alarm (may be a requirement in some areas)
  • Heater kit for outdoor use where ambient conditions may go below 32°F
  • Note: (Most options are available two weeks from receipt of order. Please contact us for specific questions)

Options for Nor-Lake KLB56-C

Door width
Celsius thermometer, lights & trim
Door ramp & non-skid strips
Flat freight program
Lift gate delivery
Capsule Pak refrigeration
What is included
  • Temperature NOTE:: NOTE: Coolers are designed for +35 degree room temperature with 90 degree ambient and 100 degree temperature at condensing unit. Less floor coolers assumed no insulation under floor slab.
  • Install note: NOTE: A licensed electrician and refrigeration installer may be required to make all necessary refrigeration and electrical connections
  • Panel warranty: 15 year original equipment panel warranty
  • Manufacturer Note: Pricing is valid for 60 days upon receipt of purchase order AND approved drawing (if applicable). Order must ship per our current standard lead time or pricing will be subject to change. All shipments will be FOB Hudson, WI or New Albany, MS.
  • Capsule Pak NOTE:: Capsule Pak™ refrigeration is sized for holding duty only. If the ambient is higher than 100 degrees F or pull down capacity is required, a regular (non-Quick Ship) quote will be needed.
  • Compressor warranty: 18 Month Labor/Service and original equipment parts warranty
Door hinging


NOTE! This is a general product line video and does not necessarily reflect the listed model.

Nor-Lake KLB56-C Walk-In Cooler & Top Mounted Compressor
Nor-Lake KLB56-C Walk-In Cooler & Top Mounted Compressor

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Nor-Lake KLB56-C Reviews

out of 5
1 reviews
Tom B (Potlatch, Idaho)
Verified User
February 01, 2017
Very Goog

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Nor-Lake KLB56-C Walk-In Cooler & Top Mounted Compressor
KLB56-C Walk-In Cooler & Top Mounted Compressor