WVT Plus 2208 & Acticide MV

Managing corrosion and water quality issues in HVAC systems

Case study
Challenge

A commercial HVAC system equipped with high-efficiency gas boilers experienced several water-quality-related issues that affected both performance and system reliability.

The facility was subject to multiple operational risks:

  • Excessive hardness of the makeup water, leading to limescale buildup and reduced efficiency
  • High pH levels in the system, leading to corrosion of the aluminum boiler block
  • The presence of oxygen in the circuit, which accelerates corrosion and chemical instability
  • Anaerobic bacterial activity, increasing the risk of localized corrosion
  • The formation of sludge and deposits, which reduces heat transfer and can potentially damage the system

In addition, the customer requested:

  • Long-term protection of mixed-metal HVAC components
  • Stable and controlled water chemistry
  • Prevention of recurring maintenance issues

Improved operational efficiency and extended service life.

Contact us
Desired results
icon: international reach

Consistent water quality throughout the facility

A balanced and chemically stable water system over time.
WVT: A Leader in Sustainable Business

Prevention of corrosion in boilers and piping

Protects metal surfaces, including sensitive aluminum components.
Icon: Custom Solutions, Private Label

Reduction of sludge and deposits

Cleaner piping and heat exchangers with less buildup of contaminants.
icon water treatment

Improved heat transfer and system efficiency

More efficient operation thanks to cleaner internal surfaces.
icon Demulsifiers WVT

Lower energy losses result in better system performance and energy savings

Lower energy losses contribute to improved operational performance.
Research and development icon

Fewer maintenance interventions and lower operating costs

Fewer corrective actions and system cleanings reduce costs.
3-Way Solution

1. Corrosion protection

Product

WVT Plus 2208

  • Protects all metals, including aluminum
  • Prevents corrosion and sludge buildup
  • Stabilizes the system's water quality
  • Compatible with mixed-metal systems
  • Improves long-term operational stability

2. Biological control

Product

Acticide MV

To eliminate microbiological contamination and anaerobic activity

  • Eliminates aerobic and anaerobic bacteria
  • Prevents biological fouling
  • Reduces microbiologically influenced corrosion (MIC)
  • Long-lasting effectiveness
  • icon water treatment

    Reduces the surface tension of water

  • icon private label WVT

    Allows water to penetrate into the powder

  • icon: international reach

    Displaces air between the particles (visible as air bubbles)

  • Icon: Custom Solutions, Private Label

    Enables wetting of the entire mass

By combining advanced corrosion protection, biological control, and optimized water treatment, the HVAC system achieved stable water quality, improved efficiency, and long-term protection of critical system components.

Results
  • Stable and consistent water quality

    The system maintained balanced and chemically stable water over time.

  • Elimination of active corrosion issues

    Metal surfaces and sensitive aluminum components remained protected against further deterioration.

  • Significant reduction in sludge and scaling

    Cleaner piping and heat exchangers improved circulation and reduced the buildup of contaminants.

  • Improved heat transfer performance

    The system operated more efficiently thanks to cleaner internal surfaces and reduced buildup of insulating deposits.

  • Improved efficiency of the HVAC system

    Lower energy losses contributed to improved operational performance and energy savings.

  • Extended service life of boilers and piping

    Reduced chemical and mechanical stress helped preserve critical installation components.

  • Lower maintenance frequency and operational costs

    Fewer corrective actions and system cleanings reduced overall maintenance costs.

Contact

If you need a customized chemical solution, our team of specialists is ready to test, design, develop, and manufacture it to achieve your desired results.

Feel free to contact us to discuss what we can create together.

purchase of raw materials chemicals

Tommy Verhoeven

Specialist in chemical solutions

tommy@wvt.be +32 (0) 492 27 97 72
Download

Download the case study

Find out how WVT Plus 2208 and Acticide MV helped control corrosion and water quality issues in a commercial HVAC system equipped with high-efficiency gas boilers. Enter your details below to receive the full PDF case study.

    News

    Related blog posts