Beyond gray: How to choose the right STOBER paint and coating option for your application

When specifying a gearbox or geared motor, most engineers focus on performance metrics like torque, speed, efficiency, and service life. But one critical detail is often overlooked: the finish protecting the equipment.

In the right environment, a standard industrial coating may provide years of reliable protection. In others, exposure to moisture, chemicals, sanitation procedures, or corrosive conditions can quickly compromise equipment that wasn’t designed for the job. That’s why selecting the appropriate paint and coating system is about much more than appearance—it’s about protecting your investment, reducing maintenance, and maximizing uptime.

Whether you’re running a packaging line in a climate-controlled facility, a washdown-intensive food processing operation, or a manufacturing environment exposed to harsh conditions, STOBER offers coating options engineered to meet the demands of your application. From standard industrial paint to corrosion-resistant finishes and Food Duty packages featuring antimicrobial top coats, each solution is designed to provide the right level of protection where it matters most.

In this guide, we’ll explore STOBER’s paint and coating options, the benefits of antimicrobial coatings in food production environments, and how to determine which finish is best suited for your operation.

Why paint and coatings matter

Paint is more than aesthetics. In industrial environments, coatings serve as a critical protective barrier against moisture, chemicals, sanitation processes, and other environmental factors that can compromise equipment performance.

The right coating helps:

• Prevent corrosion caused by moisture and chemicals
• Reduce the risk of premature equipment failure
• Improve durability in demanding environments
• Lower maintenance requirements
• Extend equipment life
• Protect against costly downtime

Choosing the appropriate coating for your operating environment can have a significant impact on reliability, maintenance costs, and long-term performance.

STOBER paint and coating options at a glance

Feature	Standard duty	Corrosion resistant	Food Duty
Recommended environment	General industrial applications	Moderate washdown and humid environments	Severe washdown and food processing environments
Corrosion protection	Standard industrial protection	Enhanced corrosion resistance	Maximum corrosion protection
Coating system	Standard industrial paint	Stainless steel epoxy coating	Stainless steel epoxy coating with antimicrobial clear coat
Antimicrobial protection	No	No	Yes
Hardware	Standard hardware	Stainless steel hardware	Stainless steel hardware
Lubrication	Standard industrial lubricant	Enhanced lubrication options	Food-grade lubricant
Washdown capability	Occasional cleaning	Moderate washdowns	Frequent and aggressive washdowns
Food industry suitability	Limited	Select applications	Ideal for food and beverage production
Primary advantage	Cost-effective solution for standard environments	Increased protection against moisture and corrosion	Complete washdown-ready package with antimicrobial protection and food-grade components

Standard paint: Reliable protection for general manufacturing

For dry and moderately demanding environments, STOBER’s standard paint system provides durable protection and reliable performance.

Standard painted units are well-suited for applications such as:

• Packaging machinery
• Converting equipment
• Material handling systems
• Machine tools
• General manufacturing

For facilities that are not exposed to frequent washdowns or corrosive chemicals, standard paint provides an economical solution while still delivering the durability expected from STOBER products.

Corrosion-resistant coatings: Extra protection when conditions get tougher

Some applications require additional protection beyond a standard industrial finish. Facilities with elevated humidity, occasional washdowns, or exposure to mild chemicals can benefit from corrosion-resistant coating options.

These coatings are designed to:

• Resist corrosion in challenging environments
• Extend equipment life
• Reduce maintenance requirements
• Improve long-term reliability
• Protect against moisture exposure

Corrosion-resistant options provide an excellent middle ground for operations that need more protection than standard paint but may not require a full Food Duty package.

Food Duty coatings: Built for washdown environments

Food and beverage manufacturers face some of the harshest operating conditions in industrial manufacturing. Equipment must endure daily sanitation procedures while maintaining hygienic operation and resisting corrosion.

STOBER’s Food Duty package is specifically engineered for these demanding environments.

Key features include:

• Stainless steel hardware
• Multi-layer stainless steel epoxy coating system
• Antimicrobial clear top coat
• Food-grade lubricant
• Enhanced protection against washdowns and water ingress

These features combine to create a solution designed specifically for food processing, beverage production, meat and poultry operations, dairy facilities, and other sanitation-sensitive applications.

The advantage of antimicrobial coatings

In food processing environments, maintaining hygienic equipment surfaces is critical. While routine cleaning and sanitation remain the foundation of food safety practices, antimicrobial coatings can provide an additional layer of protection.

STOBER’s Food Duty package includes an antimicrobial clear top coat that offers several benefits:

• Supports hygienic equipment operation
• Provides an additional protective layer over the paint system
• Enhances coating durability in harsh washdown environments
• Helps maintain the integrity and appearance of the finish over time
• Complements routine sanitation and cleaning procedures

Combined with STOBER’s multi-layer epoxy coating system, stainless steel hardware, and washdown-focused design features, the antimicrobial top coat helps create a comprehensive approach to equipment protection in food and beverage applications.

The STOBER paint process: Designed for durability

In food processing environments, coating integrity is essential. Paint that chips, flakes, or deteriorates can create maintenance challenges and increase the need for repairs or replacement.

To maximize coating performance, STOBER utilizes a multi-step paint process that includes multiple layers of epoxy coating and curing stages. Each layer is carefully applied and cured before subsequent layers are added, creating a durable finish that resists harsh washdown conditions and helps maintain long-term protection.

This process contributes to improved adhesion, enhanced durability, and greater resistance to environmental challenges.

How to choose the right coating option

The best coating depends on your operating environment and sanitation requirements.

Choose standard duty when:

• Operating in a dry manufacturing environment
• Washdowns are infrequent
• Corrosion is not a major concern
• Cost-effective protection is the primary goal

Choose corrosion resistant when:

• Equipment is exposed to humidity
• Occasional washdowns occur
• Additional corrosion resistance is needed
• Longer coating life is a priority

Choose Food Duty when:

• Equipment operates in food or beverage facilities
• Daily sanitation procedures are required
• Food-grade lubrication is necessary
• Frequent washdowns are part of normal operations
• Maximum corrosion protection is desired
• Antimicrobial coating technology is beneficial

Protect more than your drive system

The finish on your gearbox or geared motor plays a critical role in long-term reliability, especially in environments exposed to moisture, chemicals, and aggressive cleaning procedures.

Whether you need a durable industrial coating for a packaging line, enhanced corrosion protection for a challenging manufacturing environment, or a complete Food Duty solution designed for food processing, STOBER offers a finish engineered to meet your application’s specific demands.

By selecting the right coating package from the start, you can extend equipment life, reduce maintenance costs, improve reliability, and help protect your operation from costly downtime.

If you’re unsure which paint or coating option is best for your application, contact STOBER’s application engineering team. We’ll help evaluate your environment and recommend the right solution to maximize performance and longevity.

Ready to find the right fit? Contact STOBER to discuss your application and explore the coating options available for your next project.