Dry Ice Blasting Rental Checklist: 7 Questions to Ask

1. What Is Actually Included in the Rental Package?

A rental listing may describe a dry ice blaster while leaving the accessories unclear. Ask for a written package list that identifies the exact machine model, blast hose length, nozzles, electrical cable, air connection, adapters, operating manual, training, delivery terms, and return requirements.

Do not assume the compressor, dryer, dry ice, storage container, or protective equipment is included unless the rental company confirms it.

2. Can Your Air Supply Deliver the Required CFM and PSI?

Pressure and airflow answer different questions. PSI describes pressure, while CFM describes how much air the compressor can continuously deliver. A compressor may reach the required pressure while idle but lose pressure once the blaster begins consuming air.

Confirm sustained CFM at the required working pressure, not only horsepower or maximum PSI. Also check the air-hose diameter, hose length, fittings, receiver tank, condensate control, aftercooling, and air dryer. Restrictions or wet compressed air can reduce system stability even when the compressor appears large enough on paper.

Technical Example: AIOLITH AI30

The AI30 illustrates the information a renter should verify before delivery. These numbers are machine requirements, not a promise that every compressor carrying a similar pressure rating will perform correctly.

• Airflow: 71–141 CFM
• Pressure: 87–116 PSI
• Pellets: 3 mm and below
• Hopper: 44 lb
• Ice output: 0.66–1.32 lb/min
• Standard hose: 13 ft

View AI30 Specifications Download AI30 Manual

For a deeper explanation of compressor sizing, review the air compressor guide for dry ice blasting.

3. How Much Dry Ice Will the Job Need, and Where Will It Come From?

Confirm the pellet diameter accepted by the rented machine before ordering dry ice. Then ask the supplier about minimum quantities, pickup or delivery windows, travel time to the jobsite, and whether another delivery can be arranged if the project runs longer than expected.

A machine’s feed-rate range is not the same as total job consumption. Actual use changes with the contaminant, surface, nozzle, working pressure, cleaning standard, and operator technique. Estimate the working time with the rental provider, then build in a reasonable project allowance rather than relying on one universal consumption figure.

4. How Will the Dry Ice Be Stored and Moved at the Jobsite?

Dry ice begins sublimating before the job starts, so delivery timing and storage affect the usable quantity. Arrange an insulated container designed for dry ice, follow the supplier’s handling instructions, and avoid improvised sealed containers.

Also check how the container will move from the loading area to the work zone. Door widths, elevators, stairs, floor conditions, and the filled container’s weight can all affect the plan. For larger or recurring projects, review available dry ice supply and insulated storage options.

5. Is the Jobsite Ready for Airflow, Noise, Access, and CO₂?

Dry ice changes from solid CO₂ to gas during use. Confined or poorly ventilated work areas therefore require a site-specific safety assessment, suitable ventilation, and any monitoring required by the facility’s procedures. The rental provider’s instructions do not replace the site’s occupational-safety rules.

The dry ice itself does not leave blast-media residue, but the material removed from the surface can remain and may need containment or cleanup.

6. Do You Have the Right Nozzle and a Test-Spot Plan?

The rented machine may operate correctly and still be a poor match for a particular coating, contaminant, or surface. Ask which nozzles are included and whether the supplier has experience with the target application.

Choose an inconspicuous test area, begin with a conservative setup, and inspect the surface before expanding the cleaning area. Stop if the substrate, coating, seal, wiring, finish, or bonded component shows an unexpected change. For application-specific examples, review the AIOLITH dry ice blasting applications guide.

7. Who Will Handle Setup, Operation, and Troubleshooting?

Confirm who will connect the system, inspect the hoses and fittings, select the initial settings, load the pellets, and respond if feeding becomes inconsistent. A short rental can become expensive when no one is authorized or trained to solve a basic setup problem.

Ask whether startup training is included, whether remote support is available during the scheduled work period, and what happens if a supplied hose, nozzle, fitting, or machine component prevents operation. Keep the manual and the rental provider’s support contact available at the jobsite.

Final Dry Ice Blasting Rental Readiness Checklist

Review every item before approving delivery. A “needs confirmation” item should be resolved in writing with the relevant supplier.