Selecting an equipment case starts with a straightforward question: What does the equipment need to survive?
The answer can vary significantly. A diagnostic device traveling between medical facilities has different requirements than a toolkit deployed to an aerospace maintenance environment. Sensitive electronics may need protection from water and dust, while heavy industrial equipment may require a case designed primarily for repeated impacts and rough handling.
For engineers, procurement teams, and supply chain professionals, choosing among hard cases for equipment requires evaluating the equipment, operating environment, transportation method, interior design, and expected service life as a complete system.
Here are the key factors to consider before specifying an equipment hard case.
1. Start With the Equipment
Before comparing case materials or construction methods, document exactly what will go inside.
Consider the equipment’s:
- Dimensions and weight
- Fragility
- Center of gravity
- Sensitive surfaces or components
- Accessories and cables
- Calibration requirements
- Replacement cost
- Storage orientation
The case may also need room for batteries, chargers, manuals, tools, replacement components, or other supporting items.
Planning around the complete system helps determine the necessary interior dimensions and gives engineers a starting point for designing the case around real-world use.
2. Understand the Operating Environment
Next, determine what the equipment case will encounter throughout its lifecycle.
Will it stay primarily inside a manufacturing facility? Will technicians transport it between customer locations every day? Will it travel as checked luggage or freight? Could it encounter water, dust, chemicals, temperature fluctuations, or repeated impacts?
Environmental requirements can influence both case construction and features.
Hard case styles offer a lot of diversity and options, including vacuum formed, rotomolded, injection molded, blow molded, and aluminum options. Each construction method offers different characteristics related to durability, weight, environmental protection, customization, and cost.
Defining the environment first helps narrow those options based on the actual demands placed on the case.
3. Choose the Right Type of Equipment Hard Case
Several manufacturing methods are commonly used for hard equipment cases, and each serves different applications.
Rotomolded Cases
Rotomolded cases are designed for demanding environments where impact resistance and durability are priorities. They are commonly used for shipping, military applications, field equipment, and other rugged applications.
C.H. Ellis’ rotomolded cases are manufactured from linear low-density polyethylene and can incorporate custom foam, hardware, colors, and branding.
Injection Molded Cases
Injection molded cases provide strong impact protection in a relatively lightweight package. Many designs also offer water and dust protection, making them useful for electronics, medical equipment, diagnostic systems, and field kits.
Our team also supplies Pelican cases, including several case families designed for different combinations of strength, weight, portability, and environmental protection.
Vacuum Formed Cases
Vacuum formed cases can provide a balance of durability, lower weight, customization, and production efficiency. Common applications include toolkits, test equipment, instruments, product samples, and organized equipment systems.
Blow Molded Cases
Blow molded cases are lightweight and impact resistant, making them useful for tool sets, diagnostic equipment, product kits, and other light- to mid-duty applications.
Aluminum Cases
Aluminum cases provide a lightweight, rigid solution commonly used for valuable tools, electronics, test equipment, rack-mounted systems, and presentation applications.
Understanding these differences can help engineering and purchasing teams identify an equipment hard case that matches both technical requirements and project economics.
4. Design the Interior Around Protection and Workflow
The exterior handles outside forces. The interior determines what happens to the equipment when those forces reach the case.
That makes interior design one of the most important considerations when choosing protective equipment cases.
Custom foam inserts can be designed around individual components to minimize movement, provide cushioning, and maintain organization. Foam material, density, compression, and configuration can be selected based on the equipment and application.
A well-designed custom foam case can also improve workflow. Clearly defined cavities help users identify where components belong, locate equipment quickly, and notice when an item is missing.
Some applications may benefit from other interior systems, including thermoformed trays, tool pallets, sewn organizers, or hybrid configurations.
5. Consider How the Case Will Be Transported
A case that provides excellent protection can still create problems if it is difficult for users to handle.
Think about how far the equipment carrying case will travel and who will be moving it.
Important considerations include:
- Total loaded weight
- Carry handle placement
- Telescoping handles
- Wheels
- Case dimensions
- Stackability
- Vehicle storage
- Air travel requirements
- Loading and unloading procedures
It’s also good to think about case accessories such as handles, locks, latches, wheels, and other hardware that can be selected around transportation and security requirements.
Ergonomics should be considered early in the design process, particularly for equipment that technicians move frequently.
6. Determine Whether You Need a Stock or Custom Solution
A standard case may work when equipment dimensions align with an existing size and the application has relatively straightforward requirements.
Other projects require custom equipment cases engineered around specific dimensions, equipment configurations, branding, interiors, or operating conditions.
Customization can extend beyond overall case dimensions. Depending on the case type and application, options can include:
- Custom foam
- Tool pallets
- Interior trays
- Wheels and handles
- Specialized locks and latches
- Custom colors
- Labels and identification
- Exterior branding
7. Think Beyond the First Shipment
An equipment case may remain in service for years, so lifecycle considerations should be part of the initial specification.
Ask whether the case can support replacement hardware, new foam, equipment revisions, or additional components as needs change.
For programs requiring multiple cases, purchasing and supply chain teams should also consider manufacturing repeatability, production capacity, lead times, and the supplier’s ability to support future orders.
Planning for these factors early can help standardize equipment protection across teams, locations, and future product generations.
Find an Equipment Case Built for the Application
C.H. Ellis designs and manufactures custom carrying cases for aerospace, medical, industrial, field service, and other demanding applications. With hard cases, Pelican cases, custom foam inserts, thermoformed trays, sewn goods, tool pallets, and case customization capabilities, C.H. Ellis can help teams develop a complete solution around the equipment being protected.
Need help determining which equipment hard case is right for your application? Request a quote to discuss your equipment, operating environment, quantities, and protection requirements with C.H. Ellis.