In today’s industrial landscape, the pressure to meet operational standards while adhering to evolving environmental regulations has never been greater. As a result, manufacturers and facility managers reassess their cleaning processes. Furthermore, one critical comparison has emerged: Water-Based Degreasers vs Solvent-Based. Which option delivers the best results while maintaining compliance, safety, and sustainability?
In this blog, we’ll first break down the key differences between water-based and solvent-based degreasers. Then, we’ll examine why water-based solutions have surged in popularity. Finally, we’ll introduce ZERUST® AxxaWash™, a line of water-based cleaners and degreasers engineered for superior industrial performance.
Understanding the Fundamentals: Water-Based Degreasers vs Solvent-Based
What Are Solvent-Based Degreasers?
Solvent-based degreasers rely on petroleum or chlorinated solvents to dissolve organic contaminants such as heavy oils, greases, and adhesives. As a result, their non-polar chemical structure makes them highly effective at dissolving hydrocarbons quickly.
Common Applications:
Aerospace & auto parts cleaning
Electronics assemblies
Oil field equipment
Key Characteristics:
Fast evaporation
High solvency power
Often flammable or hazardous
High VOC content
However, it’s important to note that solvent-based degreasers do not effectively remove inorganic soils such as rust, oxides, and scale because their chemistry targets organic contaminants. Consequently, these substances do not dissolve in solvents. In contrast, many water-based cleaners break down both hydrocarbon and inorganic soils, which makes them a more versatile solution for industrial cleaning applications with mixed contaminants.
What Are Water-Based Degreasers?
In contrast, Water-based degreasers utilize water as the primary carrier, combined with surfactants, detergents, builders, and corrosion inhibitors to lift and emulsify soils. Additionally, modern formulations are often tailored to match the performance of solvents with improved safety and environmental compatibility.
Common Applications:
Industrial equipment and metal surfaces
Manufacturing and fabrication shops
Aerospace & auto parts cleaning
Key Characteristics:
Low to no VOCs
Non-flammable
Compatible with a wide range of surfaces
May require agitation or heating for optimal performance
Water-Based Degreasers vs Solvent-Based: A Side-by-Side Comparison
Criteria
Water-Based Degreasers
Solvent-Based Degreasers
Cleaning Strength
Effective on light to moderate oils and particulates
Highly effective on heavy hydrocarbons, adhesives, and waxes
Environmental Impact
Low VOCs, biodegradable, and easier wastewater treatment
High VOCs, hazardous disposal requirements
Worker Safety
Non-flammable, low odor, fewer respiratory risks
Flammable, toxic vapors, require strict PPE use
Cost Considerations
Lower chemical costs
Higher chemical cost
Surface Compatibility
Safe for metals, plastics, and painted surfaces
May damage sensitive materials; solvent residue risk
Regulatory Compliance
More likely to comply with VOC, REACH, and EPA regulations
Increasing restrictions in many regions
Why Water-Based Degreasers Are Gaining Momentum
The shift toward water-based degreasing is more than a trend; it’s a response to tightening regulations, corporate sustainability goals, and advances in chemical technology. As a result, here’s why industries are making the switch:
Environmental Sustainability: Water-based degreasers contain little to no volatile organic compounds (VOCs), significantly reducing air pollution and improving workplace air quality. Therefore, they support both regulatory compliance and long-term sustainability initiatives.
Safer Work Environments: Without the fire hazards, strong odors, or skin/eye irritation risks associated with solvent-based chemicals, water-based products enhance employee safety. Moreover, they reduce the burden of compliance with hazardous material handling regulations.
Cost-Effective Over Time: Although aqueous systems may require heating or agitation, the reduced chemical usage, easier disposal, and extended equipment life can lower long-term costs. Consequently, many operations experience a positive return on investment.
Modern Chemical Formulations: Today’s water-based degreasers, such as those in ZERUST’s AxxaWash™ line, deliver cleaning performance that rivals many solvent-based options. In particular, they excel in removing light to moderate hydrocarbon soils without compromising safety.
Improve Sustainability in Industrial Parts Cleaning
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Specifically, ZERUST’s AxxaWash™ product family offers a wide range of water-based industrial degreasers engineered for various cleaning systems, soil types, and substrates. Each solution is carefully formulated to deliver powerful cleaning action while protecting against flash rust and ensuring downstream corrosion control compatibility.
Prevent Flash Rust in Your Parts Washing Process
Flash rust can occur quickly after aqueous cleaning if metal surfaces are not properly protected. Therefore, learn how ZERUST® AxxaWash™ cleaners combine powerful degreasing with built-in flash rust inhibition to keep parts clean and corrosion-free.
Surface-safe for aluminum, steel, ferrous & non-ferrous metals
Integrated flash-rust inhibition
Compliant with global environmental and safety regulations
ZERUST® AxxaWash™ Product Line Overview
KF‑123
Low foam above 135°F (57°C)
Mild alkaline cleaner
Hard-water compatible
Reduces flash-rust
Removes light to medium-duty hydrocarbon soils on ferrous substrates while offering chloride mitigation
Does not contain alkylphenol ethoxylates, boron salts, phosphates, silicates, or solvent
Can be used in immersion, ultrasonic, spray, and drum washer processes
KMS‑220
Low foam above 105°F (41°C)
Mild alkaline cleaner
Low application temperature 105 – 165°F (41 –74°C)
Removes light-duty hydrocarbon soils and particulates on ferrous substrate while offering excellent oil-splitting capabilities and flash-rust inhibition
Does not contain alkylphenol ethoxylates, boron salts, phosphates, silicates, or solvent
Can be used in spray processes. Do not use in immersion processes
KF‑124
Low foam above 120°F (49°C)
Mild alkaline cleaner
Low application temperature 120 – 145°F (49 – 63°C)
Hard-water compatible and flash-rust inhibition
Removes light to medium-duty hydrocarbon soils on ferrous substrates while offering chloride mitigation
Does not contain alkylphenol ethoxylates, boron salts, phosphates, silicates, or solvent
Can be used in immersion, ultrasonic, spray, and drum washer processes
NW‑10C
Hard-water compatible
Mild alkaline cleaner
Wide application temperature range 77 – 140°F (25 – 60°C)
Flash-rust inhibition
Removes sources of corrosion such as chlorides, oils, and contaminants on ferrous substrates
Does not contain alkylphenol ethoxylates, boron salts, phosphates, or silicates
Can be used in immersion, ultrasonic, and spray processes. Product foams when used in spray mode. Contact your ZERUST® for recommendations on suitable defoaming agents.
Removes light to medium-duty hydrocarbon soils and particulates on aluminum, ferrous, and galvanized substrates while offering superb oil-splitting capabilities
Does not contain alkylphenol ethoxylates, boron salts, phosphates, or solvent
Can be used in spray processes. Do not use in immersion processes.
KF‑122
Low foam above 120°F (49°C)
Heavy-duty alkaline cleaner
Wide application temperature range 120 – 150°F (49 – 66°C)
Removes medium to heavy-duty hydrocarbon soils on ferrous substrates while being hard-water compatible
Does not contain solvents or phosphate
Can be used in immersion, ultrasonic, spray, and drum washer processes
KMS‑310AL
Low foam above 120°F (49°C)
Alkaline cleaner
Low application temperature 120 – 140°F (49 – 60°C)
Removes medium to heavy-duty soils from aluminum and ferrous alloys while being hard-water compatible
Does not contain alkylphenol ethoxylates, boron salts, phosphates, solvents, or VOCs
Can be used in immersion, ultrasonic, spray, and drum washer processes.
Struggling with Hard Water in Your Parts Washer?
Hard water minerals can reduce cleaning performance and contribute to corrosion issues in parts washing systems. Learn how ZERUST® AxxaWash™ hard water-compatible cleaners help maintain cleaning efficiency while protecting metal components.
Choosing the correct parts washer fluid can improve cleaning efficiency, reduce corrosion risks, and extend equipment life. Learn the key factors to consider when selecting the best fluid for your parts washing system.
Water-Based Degreasers vs Solvent-Based: Which Cleaner Is Right for You?
The choice between water-based degreasers vs solvent-based solutions depends on your specific application, compliance requirements, and environmental strategy. While solvents still serve limited, critical-use cases, modern water-based degreasers, especially ZERUST® AxxaWash™ products, are rapidly becoming the industry standard.
With AxxaWash™, you gain:
Proven industrial cleaning performance
Safer workplace conditions
Streamlined environmental compliance
Seamless integration with corrosion protection protocols
Request a Product Match or On-Site Demo
Ready to replace or upgrade your current cleaning system? Contact ZERUST® today to identify the optimal AxxaWash™ solution for your metalworking, preservation, or general industrial cleaning needs.
Need Help Choosing the Right Industrial Degreaser?
ZERUST® corrosion experts can help you select the ideal AxxaWash™ cleaning solution based on your contaminants, substrates, and parts washing system. Contact our team for expert recommendations tailored to your operation.
Tom White is the Marketing Manager at ZERUST®, bringing almost a decade of expertise in Vapor Corrosion Inhibitor (VCI) technologies and corrosion prevention solutions. He leads strategic marketing initiatives that showcase ZERUST®’s global product portfolio, from sustainable VCI packaging films to advanced rust preventatives and cleaners. Tom is deeply involved in product launches, trade show planning, digital marketing, and customer engagement, ensuring that ZERUST®’s innovative solutions reach the right industries and decision-makers. With a strong focus on aligning technical expertise with customer needs, he helps drive the brand’s growth and strengthen its position as a leader in corrosion protection worldwide.
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.
AxxaWash™ NW-10C is a mildly alkaline, water-based preservation cleaner with a wide range of operating temperatures. In addition to flash-rust inhibition, it also removes and deactivates sources of corrosion such as chlorides, oils, and contaminants.
AxxaWash™ NW-12C is a mildly alkaline, water-based ultrasonic cleaning solution with a wide range of operating temperatures. In addition, it can be used in immersion and spray cleaning modes.
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.
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The choice between water-based degreasers vs solvent-based solutions depends on your specific application, compliance requirements, and environmental strategy. While solvents still serve limited, critical-use cases, modern water-based degreasers, especially ZERUST® AxxaWash™ products, are rapidly becoming the industry standard.
