ESL - Walk-in Cold Rooms

• From small step-in units to high-bay warehouse storage chambers.

• Uniform temperatures between +2°C and +8°C
• Standard setpoint of +5°C 
• Standard volumetric temperature uniformity (horizontal and vertical) of +/-3°C with design capability as low as +/-1°C
• Single point or variable set-point temperature control accuracy down to +/-0.1°C
• Dehumidification available to control maximum RH set-point to mitigate mold formation
• N+N (2N) 100-percent mechanical redundancy systems with automatic switchover
• Automatic defrosting when necessary
• Full suite of accessories including outlets, security features, shelving, pass throughs, windows, etc.
• Rooms built with insulated metal structure
• Personnel and vehicle door options available
• Design classifications available, including Class I Division 2 and ISO 5-8
• Compliance with Food and Drug Administration Code of Federal Regulations Title 21 Section 11
• Standard controls can be integrated to building management and building automation systems

• Modular metal skinned panels with urethane insulation featuring “cam-locking” tongue-and-groove construction, as well as vinyl gasketed seams to provide moisture- and vapor-tight seal
• Self-supporting or building supported roof panel suspension
• Multiple insulated panel finishes, including stainless steel, embossed white galvanized steel, Kynar, and uPVC
• Standard panel thickness of four inches
• Floor panel (if applicable):
  • Stainless steel, galvanized steel, or diamond plate finishes
  • Slab on grade construction requires thermal break
  • Standard floor load rating of 600 pounds per square foot, with higher rating if necessary
• Entrance types:
  • Personnel doors
  • Slider, roll-up, powered, and manual vehicle doors
• Factory Mutual (FM) 4880 fire rating available

• Lighting:
  • Vapor-proof LED fixtures
  • Standard, motion detected, or zoned lighting controls
• Controls:
  • Proportional–integral–derivative (PID) or programmable logic controller (PLC)
  • Optional redundancy

• Minimum one-year labor and materials with variable extended warranty available

• 24-hour duration
• Monitoring points ranging from 16 to 24 unloaded
• Validation available as an additional service, including installation qualification (IQ), operational qualification (OQ), and performance qualification (PQ)

• Master manual (engineering/design submittal)
• Recommended spare parts
• Major equipment datasheets
• As-built drawings and schematics
• Owner’s instructions
  • Controls manual
  • Equipment manual
• Warranty statements
• Field testing data

We can design our cold rooms to meet a variety of highly specialized requirements, including: