Kolpak is Specified #1 in Cold Food Storage

Walk in freezer and cooler home » Products

Refrigerated warehouse

Refrigerated warehouse
Spacer image
Spacer image
Spacer image


Energy efficient walk-in coolers and freezers
For more information visit www.energymizer.com today!
Energy Mizer Logo

Kolpak Best in Class again Kolpak named “Overall Best in Class” in the walk-in refrigeration category...for the 7th consecutive year!

Kolpak offers a wide range of energy-saving and environmentally-friendly products and features. We’ve designed our units for maximum cold holding performance with minimum environmental impact, all while saving you money on energy costs, operating costs and overall cost of ownership.

Spacer Image

Refrigerated Warehouses

With its low cost modular construction, unsurpassed service and a tradition of excellence in design and manufacturing, Kolpak has become the leader in walk-in in refrigerated warehouses.

Applications include:
  • Biological Clean Rooms
  • Ice Production
  • Frozen Food Storage
  • Perishable Goods
  • Morgues
  • Production/Processing
  • Environmental Control
  • Blast Freezer
  • Testing Labs
  • Chemical Storage

Warehouse imageKolpak has access to hundreds of refrigeration specialists and service technicians nationwide. Our people have the experience to analyze your needs, then design, build, install and service a structure that delivers the rugged performance you want with a heritage of excellence from the combined resources with a tradition of excellence in highest quality construction and reliability, Kolpak has added a new commitment to total customer satisfaction. This is a formula for success no competitor can beat.

Your product or application may be unlike anyone else's, and Kolpak understands that. Your project will be handled by an experienced Kolpak Warehouse Refrigeration Specialist. This individual is attuned to local codes and geographical conditions that may have an impact on your project. Combine this expertise with our engineering and manufacturing team, plus our local dealers and installers and you are assured of total customer satisfaction.

Modular Construction
A modular construction system is one of the key Kolpak benefits, providing custom design and building of structures that are low cost, easy to maintain and easy to modify or expand.

Modular panels up to 26 feet high can be assembled into virtually any size structure. These panels are available in thicknesses of 4, 5 or 6 inches, filled with energy-saving foamed-in-place fire retardant urethane. The 97% closed-cell structure provides an aged "R" factor of 30.075 at 4" F.l.P. thickness (increased "R" factors may be obtained by using 5" panels). Weather-tested metal skins may be finished in 26 gauge stucco embossed coated steel, galvalume or custom baked enamel color over steel or aluminum and are built to withstand extreme temperature conditions.

Gasketed Tongue and Groove
Gasketed tongue and groove panels imageGasketed tongue and groove panels with 4 urethane insulation UL flame spread rating of 25 or less with FM approval for Class I Building Construction Tongue sides of panels are provided with double PVC gaskets foamed-in-place to eliminate time-consuming caulking between panels.

Construction Type
Choice of construction type is based on the size of the structure, usage, site conditions and other variables. Three construction types are available:

Suspended imageSuspended - Ceilings are suspended from existing steel support. Ideal for leased buildings or situations requiring a high degree of flexibility. Classified as equipment for tax purposes, rather than a permanent structure, these qualify for investment tax credit and accelerated depreciation. (Consult your tax advisor for complete details.)

Steel structure - Ceiling is supported by a conventional steel framework. Steel imageRecommended for wall heights over 24 feet. Other determining factors may be: wind load, snow load and the potential for seismic activity. Also used under certain site-specific conditions.

Pallet rackingPallet racking - Ceiling is supported by pallet storage racks, eliminating the need for conventional steel framing. A construction that is both permanent and economical.

Special Features
Kolpak refrigerated warehouses offer a number of advantages. They include:

Posi-Loc - a panel locking system that makes a tight, reliable thermal seal, yet is easy to unlock, adjust or add panels and re-lock. All locking assemblies are foamed-in-place and metal straps may be run through the panel to connect the hook and pin assemblies.

Sturdy door construction which includes a patented fiberglass reinforced plastic door jam on all personal doors, that won't rust, dent, or twist out of shape.

Kolpak manufactures single horizontal sliding doors up to 8' X 8'. These doors are manually operated and match the finish of your cooler/freezer panels.

Kolpak offers an extensive variety of door sections, including...
- Electrical doors
- Manual doors
- Single sliding doors
- Bi-part doors
- Vertical doors
- Overhead doors

The Kolpak Warehouse Refrigeration Specialist will help you choose the proper doors for the applications required for your project.

Local knowledge and national support - combining the benefits of a hometown representative who knows the local codes, soil conditions and geography and Kolpak's national service support team.

Posi-Locª Panel Fastener
Posi-Locª Panel Fastener imagePermanently foamed-in-place for fast, perfect alignment of sections. Access holes are covered by snap-on plug buttons for a neater appearance and greater sanitation.

A Quality Commitment
When you choose a Kolpak refrigerated warehouse, you get far more than a building.

You have the options of comprehensive engineering, design, construction or consulting service worthy of an industry leader. And you'll lower operating and insurance costs, thanks to high energy efficiency.

Most of all, you'll find a commitment to quality at every step. A commitment starting at the top, from our CEO to our newest employees.