Cooling towers are the backbone of many commercial, institutional, and industrial buildings across Ontario and Quebec. They regulate HVAC systems, improve comfort and keep critical equipment running efficiently. However, without proper water treatment and management, cooling towers can quickly shift from an asset to a liability, raising health risks and increasing operational costs.
Two issues in particular should be on every facility manager’s radar: Legionella bacteria and the hidden costs of scale and corrosion.
Cooling towers provide the perfect environment for Legionella, the bacteria that cause Legionnaires’ disease. Warm water, organic material, and a constant flow of air create a breeding ground that, if not controlled, can spread through mist and affect occupants or people nearby.
For building owners and facility managers, the risk isn’t just about compliance, it’s about protecting tenants, employees, and the public. A single outbreak can lead to:
Proactive cooling tower water treatment programs, built on regular testing, disinfection, and monitoring, are the frontline defense. Partnering with a specialized water treatment company ensures your system meets regulatory requirements while minimizing risk.
Even if Legionella isn’t present, neglected cooling towers can still drain resources. Two common culprits are scale and corrosion:
The result? A system that costs far more to run and maintain than necessary.
Investing in a comprehensive HVAC water treatment program is one of the smartest moves a facility manager can make. By addressing Legionella risk while preventing scale and corrosion, you’ll:
At WMC Water, our team specializes in industrial water treatment solutions tailored for cooling towers, boilers, and closed-loop systems. With decades of experience serving facilities across Ontario and Quebec, we deliver boiler water treatment, cooling tower water treatment, and full-scale water management programs that safeguard both people and budgets.
As a facility manager, you balance competing priorities every day. Don’t let your cooling tower become an overlooked liability. By focusing on Legionella prevention and controlling scale and corrosion, you protect not only the health of your building’s occupants but also its financial sustainability.
Looking for a comprehensive cooling tower water treatment program? Contact WMC Water to schedule a consultation and discover how expert water management can protect your people, your equipment, and your bottom line.