Dry ice blasting guns are a core component of industrial cleaning systems engineered by Nu-Ice, a Michigan-based, veteran-owned manufacturer focused on purpose-built dry ice blasting technology. As part of the Nu-Ice Dry Ice Blasting ecosystem, these guns are designed to integrate directly with Commando™-series machines, including the Commando™ 40 Pro. This system-level design approach supports consistent dry ice pellet delivery, stable airflow, and controlled blasting performance across industrial cleaning applications. Rather than operating as standalone tools, Nu-Ice blasting guns function as part of a coordinated cleaning system, aligning pellet feed, air pressure, and operator controls into a unified workflow. This integration allows operators to perform precision cleaning tasks while maintaining predictable performance, reduced freeze-ups, and compatibility with standard dry ice pellets used across Nu-Ice equipment.
Within a complete Nu-Ice system, dry ice blasting guns work in coordination with machine components such as the pellet hopper, metering assembly, air supply, and moisture-management features to remove contaminants without introducing water or secondary media. When paired with Commando™-series machines, the guns deliver high-velocity dry ice pellets capable of lifting grease, oils, coatings, residues, and process buildup through kinetic impact, thermal shock, and sublimation. Ergonomic considerations are built into the gun design, including lightweight construction, pistol-grip handling, safety start-up switches, and optional LED lighting to support extended operation and improved visibility. Adjustable nozzles and controlled trigger response allow operators to tailor blast intensity for different surfaces and contamination levels. By integrating directly with Commando™ 50 and Commando™ 40 Pro systems, Nu-Ice blasting guns support efficient cleaning in place, helping operators reduce downtime while protecting sensitive equipment and substrates.
Kinetic Impact – Dry ice blasting combines high‑velocity pellets with compressed air so that when pellets strike the surface, their momentum helps break the bond between contaminants and the substrate. This kinetic action is fundamental for dislodging residue, oils, and buildup from equipment surfaces.
Thermal Shock – The extreme cold of dry ice (solid CO₂ at about −78 °C) creates a sudden temperature differential that can embrittle certain contaminants. This rapid cooling weakens or cracks the contaminant’s adhesion, making loosening more effective.
Sublimation Expansion – As the dry ice transitions directly from a solid to a gas upon impact, it expands. This expansion exerts microscopic forces that help lift contaminants away. Because dry ice turns to gas, no secondary media remains after cleaning.
Nu‑Ice equipment uses these conceptual principles in its dry ice blasting machines to deliver industrial‑grade cleaning that’s non‑abrasive and residue‑free.
A dry ice blasting system consists of several key components that work together for effective cleaning. An air compressor supplies the pressurized air needed to accelerate dry ice pellets through the system. A dry ice hopper holds the pellets before they are fed into the blasting stream; Nu‑Ice designs hoppers and feeds to reduce freezing issues. A metering system controls the rate at which pellets are introduced, ensuring consistent blasting performance. Finally, a hose and nozzle carry the air‑pellet mixture from the machine to the target surface, allowing operators to focus cleaning where needed. These components form the basis of efficient, industrial dry ice blasting.
Nu‑Ice Age, Inc. is a veteran‑owned industrial equipment manufacturer based in Jackson, Michigan, founded in 2007 after extensive research, design, and testing into dry ice cleaning machines. The company develops the Nu‑Ice Dry Ice Blasting line—including the Commando® series of dry ice blasting machines—engineered to tackle a broad range of cleaning applications using only standard dry ice pellets. Committed to U.S.‑based production, all machines and accessories are proudly Made in the USA, serving industries from food processing and automotive to restoration and manufacturing with equipment built for rugged, reliable performance.
Nu‑Ice dry ice blasters are designed with a focus on dependable operation and adaptability in industrial cleaning environments. Each blaster includes a blasting gun with ergonomic pistol grip and safety start‑up switch, and interchangeable nozzle options allow operators to adjust the blast pattern and intensity to suit different surfaces and build‑ups. The blasters also integrate a moisture separator that filters out water, helping maintain dry, consistent blasting performance, and many setups recommend or work with an aftercooler (such as the Command Air® unit) to further cool and dry compressed air before it enters the blasting system. This combination of features—adjustable nozzles, gun controls, filtered airflow, and optional air‑conditioning accessories—supports controlled delivery of dry ice pellets, enabling cleaning in place with minimal setup or rework.
The COMMANDO® 55 Dry Ice Blaster is built for heavy‑duty industrial cleaning with a comprehensive set of specifications suitable for demanding environments. The unit measures approximately 33.25″ (845 mm) long, 23″ (584 mm) wide, and stands about 39″ (1 m) high, with a reported weight of 234 lbs (106 kg). Its dry ice hopper capacity holds up to 55 lbs (25 kg) of pellets for extended operation before refills are needed. The machine’s operating range spans 60–250 psi at 85–375 CFM of compressed air, with dry ice consumption from 0 to 425 lbs per hour depending on settings and task requirements. Adjustable blast pressure and pellet feed rate offer flexibility for varied cleaning tasks. The Commando 55 also includes a built‑in moisture separator, 1″ JIC air fitting, and electrical power options (110–140 V AC). These datasheet‑style specifications provide an overview of this machine’s capability and footprint.
Preparation and Setup: Before operation, inspect the Nu‑Ice Dry Ice Blasting machine and ancillary equipment such as hoses, blasting gun, and air compressor. Ensure the area is well‑ventilated and wear appropriate personal protective equipment (PPE), including eye and hearing protection and gloves. Connect the air supply from the compressor to the blaster and fill the machine’s hopper with dry ice pellets. Verify that all fittings and connections are secure.
Safety Requirements: Carbon dioxide gas can displace oxygen in poorly ventilated spaces, so ventilation and awareness of CO₂ levels are key. Operators should follow safety guidelines and maintain clear access to exits.
Typical Workflow Steps: Once set up, start the air compressor and adjust pressure and pellet feed controls. Using the blasting gun, direct the dry ice pellets at the surface in steady, controlled passes. Adjust air flow and pellet feed based on surface type and buildup level. After blasting, inspect the area for dislodged debris and safely clear it from the workspace.
Nu‑Ice’s dry ice blasting systems are employed across a wide range of industrial and commercial contexts where traditional cleaning methods prove challenging. In manufacturing and production, these systems clean production equipment, welding cells, molds, conveyors, and core boxes, helping keep machinery free of production residues and build‑ups during routine maintenance.
In food processing and sanitation, the waterless, chemical‑free nature of dry ice blasting makes it suitable for sanitizing ovens, conveyors, mixers, and other equipment where hygiene is critical and moisture can complicate cleanup.
For historical restoration and delicate surfaces, dry ice blasting removes grime and pollutants from monuments, architectural details, and artifacts without damaging the underlying material.
In sectors such as automotive and aerospace, dry ice blasting is used to clean intricate engine components, molds, and assembly equipment without disassembling parts, accommodating sensitive metals and composites.
Other uses include cleaning electrical and electronic equipment, plastic and rubber molding machinery, packaging lines, and commercial spaces—demonstrating the versatility of this technology in both industrial maintenance and commercial service settings.
Dry ice blasting offers several operational advantages that are relevant to many industrial environments. Because the media sublimates—transitioning directly from solid to gas upon impact—there is no secondary waste to collect or dispose of after cleaning, which simplifies site clean‑up and containment. The process interacts with surfaces in a non‑abrasive way, making it suitable for machinery and substrates that are sensitive to wear or scratching. Additionally, the dry, chemical‑free nature of the method eliminates water or solvent residues that could otherwise complicate sanitation or maintenance procedures. When planning operations, it’s important to ensure appropriate ventilation to manage CO₂ gas and to verify that air supply and PPE are suitable for the work environment to safely support the third blasting gun‑based cleaning step.
Nu‑Ice offers a range of nozzles and hose options to tailor dry ice blasting equipment to specific tasks, from heavy‑duty barrels to precision nozzles and extensions for hard‑to‑reach areas. Heavy‑duty blasting and air supply hoses are available in multiple lengths and connection styles to suit different machine models and workspaces. Proper air supply is essential, and many operators pair their blasters with a Command Air® aftercooler to deliver cool, dry, filtered air to the system, helping reduce moisture in the compressed air stream. Routine storage and maintenance—such as protecting hoses and nozzles from damage and keeping fittings clean—helps ensure reliable, long‑term performance of the overall blasting setup.
Frequently Asked Questions (FAQ)
- What role does a dry ice blasting gun play within a complete blasting system?
The blasting gun is the operator-controlled interface that directs the flow of compressed air and dry ice pellets to the target surface. It works in coordination with the machine’s hopper, metering system, and air supply to deliver controlled cleaning performance. - How do blasting guns integrate with Commando™-series machines?
Nu-Ice blasting guns are designed to connect directly with Commando™ machines, aligning airflow, pellet feed rate, and pressure settings. This integration supports consistent pellet delivery and helps reduce freeze-ups or irregular blasting during operation. - Can blasting guns be adjusted for different cleaning tasks?
Yes. Blasting guns support interchangeable nozzles and adjustable trigger control, allowing operators to vary blast pattern, intensity, and reach depending on surface type, contamination level, and access requirements. - What types of contaminants can be removed using dry ice blasting guns?
When used within a complete system, blasting guns can remove grease, oils, coatings, residues, adhesives, and process buildup from industrial equipment and surfaces without abrasive contact. - Are dry ice blasting guns suitable for extended industrial use?
Blasting guns are ergonomically designed with features such as pistol grips, safety start-up switches, and lightweight construction to support operator comfort during prolonged cleaning operations. - How does airflow quality affect blasting gun performance?
Clean, dry compressed air is critical for stable gun operation. Moisture separators and aftercoolers help condition the air supply, protecting gun components and supporting consistent pellet flow. - Can blasting guns be used for cleaning in place without disassembly?
In many cases, yes. When paired with appropriate nozzles and system settings, blasting guns allow operators to clean equipment in place, reducing teardown time and operational disruption.
Nu‑Ice Age, Inc. continues to support industrial, commercial, and specialty operators with purpose‑built dry ice blasting systems manufactured in the United States. With equipment engineered for reliability and ease of use across diverse applications, the company maintains a practical focus on tools and systems that integrate cleanly into existing workflows. As industries evolve toward more sustainable and efficient maintenance practices, Nu‑Ice’s dry ice solutions provide a trusted option for surface cleaning challenges that demand precision, control, and minimal disruption.
