top of page

The Silent Thief of Efficiency: Corrosion in Your ERV System (and How to Stop It)

Writer: Energy Performance SolutionsEnergy Performance Solutions

Energy Recovery Ventilation (ERV) systems are essential for efficient HVAC operations and healthy indoor air. But a common enemy can silently sabotage their performance: corrosion. For facility managers and HVAC professionals, understanding the impact of corrosion on ERV systems is crucial. And now, there's a powerful tool to combat this threat: CoilSafe.


Two circular vents with gray shutters on a red brick wall, aligned symmetrically. The bricks have varied red, brown, and gray tones.

Corrosion's Impact: A Cascade of Problems

Corrosion in ERV systems isn't just a cosmetic issue; it triggers a chain reaction of operational inefficiencies:

  • Reduced Heat and Moisture Exchange Efficiency: Corrosion degrades heat exchanger surfaces, hindering effective energy transfer. This forces the system to work harder, directly increasing HVAC energy consumption and reducing overall efficiency.

  • Increased Airflow Resistance & Fan Load: Corroded components develop rough surfaces and deposits, increasing airflow resistance. Fans must work harder, leading to higher energy costs and potential motor wear.

  • Sensor Malfunctions & AI Inefficiencies: Corrosion can cause false readings on temperature, humidity, or pressure sensors, leading to inefficient energy recovery, over/under-ventilation, and inconsistent climate control.

  • Compromised Air Quality & Health Risks: Corroded surfaces can harbor mold, bacteria, and other contaminants, compromising IAQ and posing health risks.

  • Structural Damage & Maintenance Costs: Unchecked corrosion weakens metal components, leading to leaks, system failures, or complete heat exchanger breakdown, increasing operational costs.


Proactive Strategies: Protecting Your ERV Investment (and Your IAQ)

Fortunately, corrosion in ERV systems is preventable and manageable. Here are key strategies, including the powerful protection offered by CoilSafe:

  • Corrosion-Resistant Coatings: The Power of CoilSafe: Applying protective coatings is crucial. CoilSafe, an antimicrobial siloxane coating, is specifically designed to protect HVACR coils and equipment, including those in ERV systems, from corrosive elements. It offers several key advantages:

    • Enhanced Corrosion Resistance: CoilSafe has been proven durable, passing 6,000 hours of ASTM B117 salt fog testing and ASTM G85 acidified salt fog testing, demonstrating its effectiveness in harsh environments. This translates to long-lasting protection for your ERV system.

    • Antimicrobial Properties: Beyond corrosion protection, CoilSafe also combats microbial growth. Having passed ASTM G21 testing, it effectively prevents mold and fungi growth on coated surfaces, contributing to improved IAQ. This dual-action protection makes CoilSafe a powerful tool for maintaining a healthy environment.

  • Humidity Control: Maintaining optimal indoor humidity levels is crucial for preventing moisture-related corrosion.

  • Regular Inspections & AI Integration: Regular inspections, ideally integrated with AI-driven maintenance platforms, are essential for early corrosion detection.

  • Material Selection: When specifying or replacing ERV components, prioritize corrosion-resistant materials like aluminum, stainless steel, or polymer-based heat exchangers.


The Long-Term Benefits of Corrosion Prevention (and CoilSafe)

By proactively addressing corrosion with strategies like CoilSafe application, facility managers and HVAC professionals can:

  • Ensure Optimal ERV Efficiency: Maximize energy recovery and minimize operational costs.

  • Improve Indoor Air Quality: Create a healthier environment for building occupants.

  • Reduce Maintenance Costs: Minimize repairs and extend the lifespan of ERV components.

  • Protect Your Investment: Safeguard your ERV system and ensure its long-term performance.


Don't let corrosion be the silent thief of efficiency in your ERV system. With proactive strategies and the added protection of CoilSafe, you can ensure a healthy, efficient, and cost-effective HVAC system. Ready to Protect Your ERV System? Learn more about CoilSafe and request a consultation today!


Comentarios


713-931-2735

©2022 by Energy Performance Solutions. Proudly created with Wix.com

bottom of page