01
Straightforward Setup
Supply the appropriate water and electrical connections for your model, position the cooler and you're ready to begin using the system.
Cool Boss Benefits
Easy Maintenance
Straightforward setup and routine care help keep your Cool Boss evaporative air cooler ready when the heat arrives.
Keep It Simple
Cooling shouldn't create another complicated job.
Direct evaporative cooling uses a relatively straightforward combination of airflow, water circulation and evaporative media.
Routine care still matters, but Cool Boss maintenance is centered around practical tasks such as managing water quality, keeping the unit clean and inspecting or replacing evaporative media as needed.
Maintenance needs vary with operating conditions, water quality, frequency of use and the individual Cool Boss model, so always follow the instructions for your equipment.
02
Practical Routine Care
Keep the reservoir, water system and evaporative media clean and inspect the unit periodically for normal wear or buildup.
03
Replace Wear Items as Needed
Evaporative media is a service item. Inspect it regularly and replace it according to condition and the recommendations for your equipment.
Getting Started
Less installation. More flexibility.
Portable Cool Boss units don't require the ductwork associated with a permanently installed central air-conditioning system.
Depending on the model and application, setup generally involves positioning the cooler, providing water and connecting it to the appropriate electrical supply.
Some Cool Boss models support a continuous water connection with automatic water-level control, reducing the need to manually refill the reservoir during operation.
Always use the electrical supply, water connection and operating procedure specified for your individual model.
Basic Setup
Position. Supply water. Power up.
The exact procedure varies by model, but portable evaporative cooling avoids the extensive ductwork associated with central HVAC installation.
Position the Cooler
Place the unit where it has suitable access to fresh air and can direct airflow toward the area you want to cool.
Provide Water
Fill the reservoir or use an approved continuous water connection when supported by the specific model.
Connect Power
Connect the unit to the electrical supply specified for the model and follow the operating instructions before use.
Routine Care
Focus on the parts that do the work.
Evaporative Media
Inspect the media for mineral buildup, deterioration or reduced water distribution. Replace it when its condition or the equipment instructions indicate replacement is needed.
Water System
Check the reservoir, pump, water distribution components and connections for cleanliness, buildup and proper operation.
Mineral Deposits
Water quality affects the amount of mineral buildup that develops over time. Preventive water treatment and routine cleaning can help manage deposits.
General Inspection
Periodically inspect the cooler for debris, loose components, damaged cords, water leaks or other conditions that should be addressed before operation.
Storage
When the unit will be out of service, follow the model-specific instructions for draining, cleaning and storage.
Water Quality
Stay ahead of mineral buildup.
The water running through an evaporative cooler can leave mineral deposits behind as evaporation occurs.
How quickly buildup develops depends in part on local water quality and how frequently the cooler operates.
Cool Boss recommends preventive attention to mineral deposits. Appropriate mineral treatment and routine cleaning can help keep the water system and evaporative media in better condition over time.
Evaporative Media
A service item worth checking.
Evaporative media is central to the cooling process because it creates the wet surface through which incoming air passes.
Over time, mineral deposits, dirt and normal wear can affect the condition of the media. The appropriate replacement interval depends on water quality, operating conditions and usage.
Inspect the media as part of routine maintenance rather than relying on a single replacement interval for every application.
Maintenance at a Glance
Four areas to keep an eye on.
A little routine attention helps keep an evaporative cooler ready for the next hot day.
Keep It Clean
Monitor the reservoir and water system for sediment, deposits and debris.
Inspect Its Condition
Check evaporative media for buildup, wear and proper water distribution.
Keep the Path Clear
Keep air inlets and outlets free of obstructions that could interfere with airflow.
Inspect Before Use
Look for damaged components, leaks or other conditions that should be corrected before operating the cooler.
Follow the instructions for your Cool Boss model.
This page provides a general overview of evaporative-cooler maintenance. Service procedures, electrical requirements, cleaning instructions and maintenance intervals can vary by model and operating environment. Refer to the documentation for your equipment before performing maintenance.
Cool Boss Evaporative Cooling
Simple cooling for demanding spaces.
Explore Cool Boss portable evaporative air coolers and compare models, features and specifications for your workspace.
Do Swamp Coolers and Air Conditioning Affect the Earth?
Every shop owner dreads the moment his or her A/C goes out. Employees suffer, productivity falls and health risks due to heat exposure increase exponentially. On hot days, air conditioners need to work extra hard to maintain workable room temperatures, something you don’t need to worry about with air coolers. Running off simple 110V outlets, Cool Boss works the same no matter how hot it gets outside. In fact, hotter incoming air means cooler temperatures, as the process of evaporation is more effective when the Cool Boss’s water drip makes contact with hot, dry air. The swamp cooler motor that powers the Cool Boss fan blades doesn’t work any harder in the heat, and it won’t cost you more to operate. Finally, because Cool Boss features a rugged construction and simple design, it will require very little maintenance over time.
To keep your Cool Boss in tip-top shape, we recommend purchasing mineral treatment as a preventative measure against the buildup of tap water mineral deposits that gather over time. Other than that, there’s very little work you’ll never need to do on your portable air cooler.
Installation
It’s misleading to say installing our swamp cooler is easy to install, because installation is virtually non-existent. When your Cool Boss arrives, simply fill the reservoir with tap water—you can even connect a hose that will auto-shutoff when the tank is full, and plug it into an electrical outlet. That’s it! You’re done!
Small Amount of Up keep
We recommend stocking up with some replacement evaporative media. They need to be changed periodically. Other than that, there’s really not much to be said about upkeep! Swamp coolers pretty much run themselves.