Product Overview

Summary: This Mobile Cold Storage Solutions Installation SOP provides a clear, step-by-step framework for safely positioning, connecting and commissioning mobile refrigerated units on Australian worksites. It helps businesses control critical WHS risks, protect temperature-sensitive stock, and maintain compliance with electrical, refrigeration and food safety requirements.

Mobile cold storage units are increasingly used across Australia in construction, events, hospitality, agriculture, pharmaceuticals and emergency response. Incorrect installation can create serious safety risks, damage expensive equipment, and compromise temperature-sensitive products. This Safe Operating Procedure sets out a structured, WHS-aligned method for planning, installing and commissioning mobile cold storage solutions, from initial site assessment and ground preparation through to electrical connection, temperature verification and handover documentation.

The procedure is designed to support a wide range of applications, including trailer-mounted cool rooms, containerised freezers, portable vaccine storage, and temporary cold rooms for peak demand or remote locations. It addresses common problem areas such as unstable siting, inadequate ventilation, unsafe electrical hook-ups, poor cord management, and failure to segregate pedestrians from vehicle movements during placement. By implementing this SOP, businesses gain a defensible, repeatable process that protects workers and contractors, reduces product spoilage, and supports compliance with Australian WHS, electrical safety and food safety obligations.

Developed for the Australian context, this SOP complements existing risk management systems and can be integrated into induction, toolbox talks and contractor management processes. It clearly defines roles and responsibilities, specifies required competencies and permits, and includes practical pre-start checklists and commissioning records, helping organisations demonstrate due diligence during audits, inspections or incident investigations.

Key Benefits

• Ensure safe, stable and compliant installation of mobile cold storage units on a wide range of Australian worksites.
• Reduce risk of electrical shock, fire, crush injuries and equipment failure during placement and commissioning.
• Protect temperature-sensitive products from spoilage by standardising pre-cooling, loading and temperature verification steps.
• Streamline contractor and technician onboarding with a clear, documented procedure that supports consistent work quality.
• Demonstrate WHS and food safety due diligence to regulators, clients and auditors through robust records and checklists.

Who is this for?

• Refrigeration and Air Conditioning Technicians
• Cold Storage Installation Teams
• Site Supervisors
• WHS Managers
• Facilities Managers
• Logistics and Operations Managers
• Project Managers (Construction and Events)
• Food Safety and Quality Managers
• Warehouse Managers
• Fleet and Asset Managers

Hazards Addressed

• Crush and impact injuries during delivery, positioning and levelling of mobile units
• Vehicle and mobile plant interactions with pedestrians during placement
• Electrical shock and electrocution from incorrect connection or damaged leads
• Fire risk from overloaded circuits, poor ventilation or inappropriate power sources
• Slips, trips and falls around ramps, thresholds, cables and uneven ground
• Manual handling injuries when deploying stabilisers, ramps and ancillary equipment
• Exposure to refrigerant gases during installation faults or leaks
• Heat stress for workers installing units in hot outdoor environments
• Product contamination and food safety risks from incorrect temperature control
• Structural instability or movement of units in high wind or flood-prone areas

Included Sections

• 1.0 Purpose and Scope
• 2.0 Definitions and Types of Mobile Cold Storage Units
• 3.0 Roles, Responsibilities and Required Competencies
• 4.0 Applicable Legislation, Standards and Codes of Practice
• 5.0 Pre-Installation Planning and Risk Assessment
• 6.0 Site Selection, Ground Conditions and Environmental Considerations
• 7.0 Traffic Management and Pedestrian Segregation for Delivery and Placement
• 8.0 Pre-Start Checks on Units, Power Supply and Ancillary Equipment
• 9.0 Positioning, Levelling and Stabilising Mobile Units
• 10.0 Electrical Connection, Lock-out/Tag-out and Verification
• 11.0 Ventilation, Clearances and Access/Egress Requirements
• 12.0 Temperature Set-Up, Pre-Cooling and Commissioning Checks
• 13.0 Safe Use of Ramps, Doors, Thresholds and Internal Lighting
• 14.0 Loading and Product Placement to Maintain Airflow and Temperature Control
• 15.0 Hazard Identification and Control Measures (Including Refrigerant Leaks)
• 16.0 Personal Protective Equipment (PPE) Requirements
• 17.0 Emergency Procedures (Power Failure, Refrigerant Leak, Fire, Structural Instability)
• 18.0 Inspection, Maintenance and Periodic Testing Requirements
• 19.0 Training, Induction and Contractor Management
• 20.0 Recordkeeping, Checklists and Handover Documentation
• 21.0 Review, Audit and Continuous Improvement of the SOP

Legislation & References

• Work Health and Safety Act 2011 (Cth) and equivalent state and territory WHS legislation
• Work Health and Safety Regulations 2011 (Cth) and equivalent state and territory WHS regulations
• Safe Work Australia – Code of Practice: Managing the Work Environment and Facilities
• Safe Work Australia – Code of Practice: Managing Electrical Risks in the Workplace
• Safe Work Australia – Code of Practice: Managing Risks of Plant in the Workplace
• AS/NZS 3000:2018 Electrical installations (Wiring Rules)
• AS/NZS 3760:2010 In-service safety inspection and testing of electrical equipment
• AS/NZS 5149 (series): Refrigerating systems and heat pumps – Safety and environmental requirements
• AS 4084:2023 Steel storage racking (for integration with warehouse layouts, where applicable)
• Australia New Zealand Food Standards Code – Standard 3.2.2 Food Safety Practices and General Requirements (where food is stored)
• Therapeutic Goods Order and cold chain guidance (for pharmaceutical and vaccine storage, where applicable)