In modern manufacturing, selecting the right low foam metal cleaner is essential for maintaining efficient operations, consistent part quality, and reliable downstream performance. Cleaning is no longer just a preparatory step. It plays a critical role in ensuring coatings adhere properly, preventing corrosion, and meeting strict cleanliness standards across industries such as automotive, aerospace, and precision machining.
Many manufacturers rely on automated systems such as spray washers, ultrasonic tanks, and high-pressure cleaning equipment to keep up with production demands. However, traditional high-foaming cleaners can quickly become a bottleneck in these environments. Consequently, excess foam reduces spray efficiency, interferes with mechanical action, and can even lead to costly downtime and maintenance issues.
As a result, more operations are shifting toward low and no foam solutions specifically engineered for modern cleaning systems. These advanced formulations allow manufacturers to maintain cleaning performance while improving system stability, reducing interruptions, and supporting higher throughput.
In this article, we explore why low foam technology matters, how it improves industrial cleaning processes, and which ZERUST® solutions help manufacturers optimize both cleaning and corrosion protection in a single, streamlined workflow.
The Hidden Problem with High-Foam Cleaners
Foam may seem harmless, but in industrial cleaning systems, it creates several challenges:
Reduced cleaning efficiency: Foam blocks spray pressure and limit contact between the cleaner and metal surfaces.
Equipment downtime: Excess foam can trigger sensors, overflow tanks, and require manual intervention.
Inconsistent results: Foam buildup leads to uneven cleaning, especially in complex parts and tight tolerances.
Higher operational costs: Manufacturers often need more defoamers, more maintenance, and more labor.
For manufacturers operating continuously, these issues quickly add up.
Why Low Foam Metal Cleaner Technology Performs Better
A properly formulated low foam metal cleaner works with modern equipment, not against it.
Key Advantages
Optimized for spray and agitation systems: Maintains consistent pressure and full surface contact.
Improved throughput: Less downtime caused by foam-related interruptions.
Better cleaning consistency: Ensures uniform results across batches and complex geometries.
Reduced need for additives: Minimizes or eliminates defoamer usage.
Enhanced process control: Predictable performance in automated environments.
This is especially important in industries such as automotive, fabricated metals, aerospace, and precision machining, where cleanliness directly impacts product quality.
The ZERUST® Approach to Low Foam Cleaning
ZERUST® develops cleaning solutions that go beyond basic degreasing. Furthermore, many formulations combine cleaning performance with corrosion protection, helping manufacturers streamline their processes.
Instead of using separate steps for cleaning and rust prevention, ZERUST® solutions:
Clean metal surfaces effectively
Minimize foam in demanding systems
Protect parts from flash rust after cleaning
This integrated approach reduces handling, saves time, and improves overall process efficiency.
AxxaWash™ Low Foam Metal Cleaner Solutions
Cleaners with Built-In Rust Inhibitors
These products provide both cleaning and corrosion protection in one step, ideal for parts that move directly into storage or packaging.
ZERUST® AxxaWash™ KF-123
ZERUST® AxxaWash™ KF-123 is a low foam metal cleaner that efficiently removes light to medium-duty hydrocarbon soils in industrial cleaning systems. Furthermore, it is compatible with ferrous metals, copper, brass, and galvanized surfaces, making it a strong fit for operations processing a range of common metal types.
Operating within a temperature range of 135–150°F, KF-123 delivers consistent cleaning performance in both spray and immersion applications. Its moderate alkaline pH (11–12) provides effective soil removal while maintaining process control and minimizing the risk of over-aggressive cleaning.
KF-123 also includes chloride neutralization, helping reduce the risk of corrosion caused by residual contaminants. It is hard water stable, ensuring reliable performance in facilities where water quality may otherwise impact cleaning efficiency. After cleaning, it provides flash-rust protection, helping protect parts during short-term staging between processes.
Key differentiators:
Designed for ferrous, copper, brass, and galvanized metals
Effective for light to medium-duty soil removal
Low foam performance for spray and immersion systems
Includes chloride neutralization to reduce corrosion risk
Hard water stable for consistent operation
Provides flash-rust protection after cleaning
ZERUST® AxxaWash™ KF-124
ZERUST® AxxaWash™ KF-124 is a low foam metal cleaner that effectively removes light to medium-duty hydrocarbon soils while maintaining a more controlled, lower alkalinity profile. Furthermore, it is compatible with ferrous metals, copper, brass, and galvanized surfaces, making it suitable for a range of multimetal cleaning applications.
Operating within a temperature range of 120–145°F, KF-124 performs reliably in both spray and immersion systems, supporting consistent cleaning across different equipment types. Its lower pH range (9.5–10.5) compared to higher alkaline cleaners makes it a strong option when manufacturers need a less aggressive chemistry while still achieving effective soil removal.
KF-124 includes chloride neutralization, helping reduce corrosion risks associated with residual contaminants, and is hard water stable, allowing for dependable performance even in challenging water conditions. After cleaning, it provides flash-rust protection, helping safeguard parts during short-term handling or staging.
Key differentiators:
Lower alkalinity (pH 9.5–10.5) for more controlled cleaning
Compatible with ferrous, copper, brass, and galvanized metals
Effective for light to medium-duty soil removal
Low foam performance for spray and immersion applications
Includes chloride neutralization
Hard water stable for consistent results
Provides flash-rust protection after cleaning
ZERUST® AxxaWash™ KMS-220
ZERUST® AxxaWash™ KMS-220 is a low foam metal cleaner that efficiently removes light-duty hydrocarbon soils in spray wash systems. As a result, it supports cleaning for ferrous metals, copper, brass, and galvanized surfaces, making it a strong fit for multimetal applications that require a consistent, controlled process.
With a wide operating temperature range of 105–165°F, KMS-220 offers flexibility across different system conditions. Its mild alkaline pH (9–10) supports effective cleaning while minimizing the risk of surface impact on sensitive components.
KMS-220 supports spray applications only, where its low foam profile maintains spray pressure and system efficiency. It also features oil splitting capability, allowing contaminants to separate more easily from the cleaning bath, which can help extend bath life and simplify maintenance. Furthermore, the product is hard water stable, ensuring reliable performance in facilities with varying water quality. After cleaning, it provides flash-rust protection to help protect parts during short-term handling.
Key differentiators:
Designed for spray wash systems
Effective for light-duty soil removal
Wide operating range (105–165°F) for process flexibility
Oil splitting capability to support bath maintenance
Hard water stable for consistent performance
Provides flash-rust protection after cleaning
Compatible with ferrous, copper, brass, and galvanized metals
Simplify Cleaning and Corrosion Protection in One Step
Explore ZERUST® AxxaWash™ cleaners with built-in rust inhibitors designed to reduce process steps, improve efficiency, and protect metal parts immediately after cleaning.
Designed for high-performance cleaning across a range of metals and operating conditions:
ZERUST® AxxaWash™ KF-121
ZERUST® AxxaWash™ KF-121 is a low foam metal cleaner that targets ferrous metals and effectively removes light to medium-duty hydrocarbon soils in industrial cleaning operations. As a result, its formulation supports applications that require strong cleaning performance without built-in corrosion protection.
Operating within a temperature range of 115–135°F, KF-121 performs reliably in both spray and immersion systems, offering flexibility across different cleaning processes. Furthermore, its high alkaline pH (13–14) supports efficient breakdown and removal of oils, greases, and machining residues commonly found on ferrous components.
KF-121 is hard water stable, helping maintain consistent cleaning performance even in facilities with varying water quality. Because it does not contain corrosion inhibitors, manufacturers typically use it in processes where parts move directly to a rinse stage, receive a separate rust preventative treatment, or proceed immediately to the next manufacturing step.
Key differentiators:
Designed specifically for ferrous metals
High alkaline (pH 13–14) for strong cleaning performance
Effective for light to medium-duty soil removal
Suitable for spray and immersion applications
Low foam formulation for system efficiency
Hard water stable for consistent operation
No built-in rust protection, ideal for multi-step processes
ZERUST® AxxaWash™ KF-122
ZERUST® AxxaWash™ KF-122 is a low foam metal cleaner that targets ferrous metals and handles more demanding cleaning requirements involving medium to heavy-duty hydrocarbon soils. As a result, it supports applications where higher soil loads require stronger cleaning performance without introducing foam-related inefficiencies.
Operating within a temperature range of 120–150°F, KF-122 performs effectively in both spray and immersion systems, supporting consistent results across a variety of equipment types. Furthermore, its high alkaline pH (13–14) enables efficient removal of oils, greases, and heavier contaminants commonly found in machining and fabrication processes.
KF-122 is hard water stable, making it a strong choice for facilities where water quality can impact cleaner performance. Because it does not include corrosion inhibitors or chloride neutralization, manufacturers typically use it in processes where parts move to rinsing, receive a separate rust preventative, or continue to the next production step.
Key differentiators:
Designed for ferrous metals
Effective for medium to heavy-duty soil removal
High alkaline (pH 13–14) for stronger cleaning performance
Suitable for spray and immersion applications
Low foam formulation for system efficiency
Hard water stable for reliable operation
No built-in rust protection or chloride neutralization
ZERUST® AxxaWash™ KMS-305AL
ZERUST® AxxaWash™ KMS-305AL is a low foam metal cleaner that effectively cleans ferrous, aluminum, and galvanized metals. As a result, it supports operations that run multiple metal types and need a single cleaner without compromising performance.
Operating within a temperature range of 115–140°F, KMS-305AL delivers consistent cleaning of light to medium-duty hydrocarbon soils in spray applications. Its moderately high alkaline pH (12–13) supports effective removal of oils and machining residues while maintaining controlled cleaning action across different substrates.
KMS-305AL includes oil splitting capability, allowing contaminants to separate from the cleaning bath more easily, which can help extend bath life and simplify maintenance. Because it does not contain corrosion inhibitors or chloride neutralization, manufacturers typically use it in processes where parts move to rinsing, drying, or a separate corrosion protection step. Since it is not hard water stable, operators should evaluate the water quality before use.
Key differentiators:
Compatible with ferrous, aluminum, and galvanized metals
Designed for spray applications
Effective for light to medium-duty soil removal
Moderately high alkaline (pH 12–13) for balanced cleaning strength
Oil splitting capability to support bath maintenance
Low foam formulation for efficient system performance
No built-in rust protection or chloride neutralization
Not hard water stable, best suited for controlled water conditions
ZERUST® AxxaWash™ KMS-310AL
ZERUST® AxxaWash™ KMS-310AL is a low foam metal cleaner that cleans both ferrous and aluminum components within the same process. It supports operations that require a single solution for multimetal loads while maintaining consistent cleaning performance.
Operating within a temperature range of 120–140°F, KMS-310AL performs effectively in both spray and immersion applications, providing flexibility across different cleaning systems. Furthermore, its moderate alkaline pH (11–12) delivers strong cleaning capability, making it effective for removing medium to heavy-duty hydrocarbon soils commonly found in machining and fabrication processes.
KMS-310AL is hard water stable, helping maintain reliable performance in facilities where water quality may vary. Because it does not include corrosion inhibitors, manufacturers typically use it in processes where parts are rinsed or treated with a separate rust preventative after cleaning.
Key differentiators:
Compatible with ferrous and aluminum metals
Effective for medium to heavy-duty soil removal
Suitable for spray and immersion applications
Moderate alkaline (pH 11–12) for balanced cleaning strength
Low foam formulation for efficient system performance
Hard water stable for consistent operation
No built-in rust protection, chloride neutralization, or oil splitting
These solutions perform reliably in systems where foam control is critical, including spray washers and ultrasonic cleaning systems.
Optimize Your Process with Low Foam Metal Cleaner Solutions
Discover ZERUST® industrial cleaners and degreasers engineered for low foam performance, improved system efficiency, and consistent results across demanding manufacturing applications.
For applications requiring light-duty cleaning combined with corrosion protection, Axxatec™ products offer an efficient alternative.
ZERUST® Axxatec™ DA-23C
ZERUST® Axxatec™ DA-23C is a no-foam, dual-action metal cleaner and rust inhibitor designed specifically for ferrous metals. It combines light-duty cleaning with extended corrosion protection, making it ideal for applications where parts require both cleaning and protection within the same process step.
Operating within a temperature range of 72–140°F, DA-23C performs effectively in both spray and immersion applications, supporting flexibility across different production environments. Its moderate pH range (9–11) allows for the removal of light hydrocarbon soils while maintaining compatibility with sensitive processes.
DA-23C features oil-splitting capability, allowing contaminants to separate from the solution for easier maintenance and longer bath life. It is also hard water stable, ensuring consistent performance across varying water conditions. Furthermore, after application, it provides a thin, protective layer that delivers corrosion protection for up to 3 months‡, making it well-suited for in-process protection, staging, and short-term storage.
Key differentiators:
Designed for ferrous metals
No foam formulation for maximum system control
Provides light-duty cleaning with integrated corrosion protection
Effective in spray and immersion applications
Oil splitting capability to support bath maintenance
ZERUST® Axxatec™ DA-24C is a no-foam, dual-action metal cleaner and rust inhibitor designed for ferrous metals, copper, and brass. It provides light-duty cleaning combined with extended corrosion protection, making it a strong choice for applications involving multimetals, including yellow metals that require controlled cleaning conditions.
Operating within a temperature range of 72–140°F, DA-24C performs effectively in both spray and immersion applications, offering flexibility across different production processes. Its moderate pH range (9–11) supports the removal of light hydrocarbon soils while maintaining compatibility with sensitive metal surfaces.
DA-24C features oil splitting capability, allowing contaminants to separate from the solution to support easier bath maintenance and longer service life. It is also hard water stable, ensuring consistent performance across varying water conditions. After application, it forms a thin protective layer that provides corrosion protection for up to 3 months‡, helping protect parts during staging, in-process handling, or short-term storage.
Key differentiators:
Compatible with ferrous, copper, and brass metals
No foam formulation for controlled system performance
Provides light-duty cleaning with integrated corrosion protection
Suitable for spray and immersion applications
Oil splitting capability to support bath maintenance
ZERUST® Axxatec™ DA-40AL is a low foam, dual-action metal cleaner and rust inhibitor designed for multimetal applications, including ferrous, aluminum, copper, brass, and galvanized surfaces. Furthermore, it provides light-duty cleaning combined with extended corrosion protection, making it well-suited for processes where a single solution is needed across multiple metal types.
Operating within a temperature range of 72–140°F, DA-40AL performs effectively in both spray and immersion applications, offering flexibility across different production environments. Its mild pH range (8.5–9.5) allows for the removal of light hydrocarbon soils while minimizing the risk of surface impact, particularly on more sensitive metals such as aluminum.
DA-40AL is hard water stable, helping ensure consistent performance across varying water conditions. However, it does not include oil splitting or chloide neutralization, making it best suited for applications where contamination levels are controlled, and cleaning requirements are lighter. Furthermore, after application, it provides a thin protective layer that delivers corrosion protection for up to 3 months‡, supporting in-process protection, staging, and short-term storage.
Key differentiators:
Compatible with ferrous, aluminum, copper, brass, and galvanized metals
Low foam formulation for controlled system performance
Mild pH (8.5–9.5) for sensitive and multimetal applications
Provides light-duty cleaning with integrated corrosion protection
ZERUST® Axxatec™ 30C is a low foam, water-based rust inhibitor with light-duty cleaning capability designed for ferrous metals, copper, and brass. As a result, it is ideal for applications where corrosion protection is the primary objective, with limited cleaning required as part of the process.
Operating at temperatures ≥72°F, Axxatec™ 30C is well-suited for ambient or low-temperature applications and performs effectively in both spray and immersion systems. Its moderate pH range (9–10) supports the removal of light hydrocarbon soils while maintaining compatibility with sensitive metal surfaces.
Axxatec™ 30C is hard water stable, helping ensure consistent performance across varying water conditions. However, it does not include oil splitting or chloride neutralization, so it is best used in cleaner systems or as a follow-up treatment where contamination levels are already controlled. Furthermore, after application, it leaves a thin protective layer that provides corrosion protection for up to 3 months‡, making it ideal for in-process protection, staging, and short-term storage.
Key differentiators:
Compatible with ferrous, copper, and brass metals
Designed for ambient temperature operation (≥72°F)
Provides light-duty cleaning with integrated corrosion protection
Suitable for spray and immersion applications
Low foam formulation for controlled system performance
These solutions are particularly useful for maintenance, in-process protection, and situations where full-scale cleaning systems are not required.
Combine Cleaning and Corrosion Protection with Axxatec™
Streamline your process with ZERUST® Axxatec™ dual-action solutions that provide light-duty cleaning while protecting metal surfaces from corrosion during storage and transit.
Where Low Foam Metal Cleaner Solutions Deliver the Most Value
Low and no-foam cleaners are especially important in:
Automated spray wash systems
Ultrasonic cleaning tanks
High-pressure wash applications
Closed-loop cleaning systems
Precision machining operations
In each of these environments, foam control directly impacts cleaning performance, uptime, and product quality.
Best Practices for Maximum Performance
To get the most out of a low foam metal cleaner, manufacturers should:
Maintain proper concentration levels
Monitor bath contamination regularly
Ensure parts are properly rinsed when required
Match the cleaner to the metal type and application
Integrate corrosion protection when parts will be stored or shipped
Following these practices helps extend bath life and ensures consistent results.
Improve Your Cleaning Process with Aqueous Parts Washers
Learn how to maximize efficiency, reduce waste, and improve cleaning performance with the right equipment and low foam metal cleaner strategies in our comprehensive guide.
Switching to a low foam metal cleaner is not just a product decision. It is a process improvement.
By reducing foam-related inefficiencies, manufacturers can:
Increase production throughput
Improve cleaning quality
Reduce maintenance and downtime
Lower total operating costs
In competitive manufacturing environments, these gains can make a measurable difference.
Need Help Choosing the Right Low Foam Metal Cleaner?
ZERUST® corrosion experts can help you select the best cleaning solution for your process, metal type, and operating conditions. Get personalized recommendations to improve efficiency and protect your parts.
Tom White is the Marketing Manager at ZERUST®, bringing nearly a decade of experience in Vapor Corrosion Inhibitor (VCI) technologies and corrosion prevention solutions. He holds a degree in marketing from St. Cloud State University and specializes in translating complex technical solutions into clear, effective messaging that resonates with industrial audiences.
In his role, Tom leads strategic marketing initiatives that promote ZERUST®’s global product portfolio, including sustainable VCI packaging films, rust preventative coatings, and industrial cleaning solutions. He works closely with technical teams, sales leaders, and international partners to ensure that product positioning aligns with real-world applications and customer needs across industries such as manufacturing, transportation, and infrastructure.
Tom is actively involved in product launches, trade show planning, digital marketing strategy, and content development. His work focuses on connecting ZERUST®’s corrosion prevention technologies with engineers, manufacturers, and decision-makers who rely on effective asset protection and operational reliability.
With a strong emphasis on customer engagement and market insight, Tom helps bridge the gap between technical expertise and business impact. He supports initiatives that highlight how corrosion prevention improves equipment lifespan, reduces downtime, and contributes to more sustainable operations.
Through his contributions to the ZERUST® blog, Tom shares insights on corrosion prevention strategies, industry trends, and product applications. His content is designed to educate and inform while helping organizations identify the right solutions to protect valuable metal assets and optimize long-term performance.
Discover Proven Corrosion Prevention Solutions
Explore ZERUST® technologies designed to protect your metal assets, improve reliability, and support long-term performance.
AxxaWash™ KF-121 is a low foam, alkaline, water-based metal cleaner that effectively removes light to medium-duty hydrocarbon soils from ferrous substrates. Additionally, it also serves as the ideal metal cleaner for applications requiring low temperatures.
AxxaWash™ KF-122 is a low-foaming, heavy-duty alkaline, water-based cleaner compatible with very hard water in a wide range of operating temperatures. Additionally, it also maintains low foaming under spray conditions.
ZERUST®/EXCOR® AxxaWash™ KF-123 is a low-foaming, mildly alkaline, high-performance water-based industrial parts washer that is designed for cleaning ferrous substrates. In addition, AxxaWash™ KF-123 provides flash-rust inhibition.
AxxaWash™ KF-124 is a low-foaming, mildly alkaline, water-based degreaser & cleaner with low operating temperatures. In addition to cleaning, AxxaWash™ KF-124 provides flash-rust inhibition.
AxxaWash™ KMS-220 is a low foam, low temperature, mildly alkaline water-based part cleaner with excellent oil-splitting capabilities. In addition, AxxaWash™ KMS-220 provides flash-rust inhibition.
AxxaWash™ KMS-305AL is a low foam, low temperature, alkaline water-based aluminum part cleaner designed for use with aluminum and ferrous metals in spray systems with its excellent oil-splitting capabilities.
AxxaWash™ KMS-310AL is a low-foaming, alkaline, water-based aluminum and ferrous cleaner that’s designed to be used in immersion, ultrasonic, spray, or drum washer processes.
Axxatec™ DA-23C is a dual-action water-based rust preventative and cleaner with low or no foaming that is designed to provide short-term rust protection and light-duty cleaning.
Axxatec™ DA-24C is a dual-action water-based yellow metal rust preventative and cleaner with low or no foaming that is designed to provide short-term rust protection and light-duty cleaning.
Axxatec™ DA-40AL is a dual-action aluminum rust preventative and cleaner with low foaming that is designed to provide short-term rust protection and light-duty cleaning.
Axxatec™ 30C is a water-based rust Inhibitor designed to provide short-term indoor storage and in-transit protection. In addition to the corrosion protection offered, Axxatec™ 30C may also be used as a light-duty cleaner-rust preventative combination product.
Foam may seem harmless, but in industrial cleaning systems, it creates several challenges:
A properly formulated low foam metal cleaner works with modern equipment, not against it.
ZERUST® develops cleaning solutions that go beyond basic degreasing. Furthermore, many formulations combine cleaning performance with corrosion protection, helping manufacturers streamline their processes.
ZERUST® AxxaWash™ KF-121 is a low foam metal cleaner that targets ferrous metals and effectively removes light to medium-duty hydrocarbon soils in industrial cleaning operations. As a result, its formulation supports applications that require strong cleaning performance without built-in corrosion protection.
Low and no-foam cleaners are especially important in:
