Categories for Evaporative Coolers

How Much Water Does an Evaporative Cooler Use?

January 27, 2026 3:47 pm Published by

Understanding evaporative cooling water usage is essential for facility managers, homeowners, engineers, and sustainability professionals evaluating cooling solutions in hot and dry climates. Evaporative coolers, commonly referred to as swamp coolers, operate on a fundamentally different thermodynamic principle than traditional vapor compression air conditioners. Instead of relying on refrigerants and energy-intensive compressors, evaporative systems use the natural process of water evaporation to reduce air temperature. While this approach is significantly more energy efficient, it does require a consistent water supply. This raises an important technical and environmental question: how much water does an evaporative cooler actually use, and how can... View Article

How Can You Reduce Evaporative Cooler Noise Levels?

How Can You Reduce Evaporative Cooler Noise Levels?

November 11, 2025 6:21 pm Published by

Evaporative coolers are an energy-efficient and environmentally friendly solution for keeping residential and industrial spaces comfortable in hot, dry climates. However, excessive evaporative cooler noise levels can be disruptive and may indicate underlying issues within the system. Understanding what causes these noises, how to troubleshoot them, and how to maintain quiet operation is essential for ensuring both performance and comfort. Common Causes of Evaporative Cooler Noise Evaporative coolers, also known as swamp coolers, operate using a straightforward process: warm outside air is drawn through moistened cooling pads, where water evaporates and lowers the air temperature before it is circulated indoors.... View Article

What Are the Top Evaporative Cooling Maintenance Tips?

What Are the Top Evaporative Cooling Maintenance Tips?

September 19, 2025 8:14 pm Published by

Evaporative cooling systems can deliver exceptional comfort at a fraction of the energy draw of mechanical refrigeration, if they’re maintained with discipline. The following evaporative cooling maintenance tips present a practical, technically grounded checklist to maximize uptime, extend component life, and keep performance high through the most demanding parts of the cooling season. We’ll break the program into what you should do seasonally, daily, and annually, and then dive deeper into the three highest-impact subsystems: pads, water distribution/pump, and water quality/conductivity control. Seasonal Evaporative Cooling Maintenance Tips A seasonal maintenance window, typically late spring before startup and late fall before... View Article

Where Can You Find Commercial Evaporative Coolers in Phoenix?

Where Can You Find Commercial Evaporative Coolers in Phoenix?

September 9, 2025 5:10 pm Published by

When daytime design temperatures regularly crest 105–110°F and relative humidity often falls into the teens, psychrometrics favors one solution above all others: evaporative cooling. If you’re evaluating commercial evaporative coolers in Phoenix, you’re operating in one of the most favorable climates on earth for direct and indirect evaporative systems. Top Suppliers of Commercial Evaporative Coolers in Phoenix Phoenix’s supply chain for commercial evaporative systems is both broad and specialized. You’ll encounter several provider types: Factory-direct manufacturers: Firms that design, fabricate, and deliver packaged or custom evaporative units, often with in-house engineering and project management. Premier Industries, Inc. is exemplary here—local,... View Article

How Does Water Quality Affect Evaporative Cooling Performance?

How Does Water Quality Affect Evaporative Cooling Performance?

September 9, 2025 5:06 pm Published by

Evaporative coolers are deceptively simple machines: a fan, a pump, a wetted medium, and a sump working together to drive sensible heat from air into liquid water that then evaporates. But behind that simplicity lies a complex chemistry set. The composition of the water circulating through the pads—the evaporative cooling water quality—governs not only immediate cooling performance (approach to wet-bulb, saturation efficiency, airflow) but also the longevity of media and metallic components, the frequency of service, and the total cost of ownership. Key Parameters of Evaporative Cooling Water Quality Water in an evaporative cooler does not behave like water in... View Article