QS Series Walk In Coolers & Freezers

Master-Bilt walk in coolers and freezers - QS Series

QS Series walk in coolers and freezers feature panels matched exclusively with one-piece Capsule Pak™ or Capsule Pak ECO™* refrigeration systems for an easily installed solution.

The refrigeration systems also feature a flush-mounted evaporator coil in the ceiling that doesn’t hang down and allows 100% usable interior space.

QS Series walk in coolers and freezers are designed for fast and easy installation with cord and plug electrical connection. Additionally, no drain line is required on indoor models.

These single compartment coolers and freezers are available in sizes up to 14′ in length and in heights of 6’7″ & 7’7″ with floor and 7’4″ floorless.

Standard features include a deadbolt locking handle for security and high output LED light positioned above the door to prevent interference with shelving or product.


*Capsule Pak ECO models offered on indoor walk-ins only.

Let us help with your next refrigeration project…

QS Series Walk In Standard Features

  • 4″ thick panels
  • Indoor and outdoor models available
  • 26″ wide entry door with optional 30″ and 36″ widths (excluding 6’7″ height models)
  • Interior and exterior wall and roof finish is 26 gauge acrylic coated stucco galvanized steel
  • Smooth aluminum interior floor finish, where required
  • Outdoor walk ins include a membrane covering for the roof
  • 15-year panel warranty

QS Series Walk In Options

  • Heights: 8’7″ with floor, 8’4″ without floor
  • U-shaped shelving system
  • Floor tread plate kit
  • Exterior ramp
  • Door hood (outdoor models)
  • Heater kit for outdoor use with medium temp applications where ambient conditions may go below 32°F
  • Leak detector/alarm (may be a requirement in some areas)
  • Five year compressor warranty