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Commercial & Residential
Evaporative Coolers

Features

Why Our Evap Coolers
Are The Best On The Market

It is our goal and our dedication to bring to you durable and well designed products at fiercely competitive prices. Backed by warranties and unparalleled customer service, our products are sure to impress.

Spot Img

Integrated LCD Display with Push Button Features

Low Water Level Sensor with Automatic Pump Shutoff

Automatic Water Source Fill and Shutoff Valve

3 Speed Direct Drive Motor

Solid Piece Rigid Media Pad

Debris/Dust Rear Screen

Automatic Oscillating Vertical Louvers

30” Fan Assembly (AC-11 only)
24” Fan Assembly (AC-7 only)

Manual Water Fill and Ice Drop Door

35 Gallon Water Reservoir (AC-11 only)
16 Gallon Water Reservoir (AC-7 only)

Low Water Indicator

Maintaining Evaporative Coolers
evaporative coolers desert water
Evaporative Coolers
Solar-Powered Evap Coolers
evaporative cooler pads
Evaporative Cooling

What Is Evaporative Cooling?

In low-humidity areas, evaporating water into the air provides a natural and energy-efficient means of cooling. Evaporative coolers, also called swamp coolers, rely on this principle.  By passing outdoor air over water-saturated pads via fan and motor assembly, the water in the pads evaporate, reducing the air temperature by 15°- to 40°F-before it is directed into the workspace.

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Cool Air For When
You Need It The Most

There is no need for harsh or dangerous chemicals, a Viking cooler is the smarter, safer, and more energy efficient choice.

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TESTIMONIALS

What Customers Say

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Cooling guidance from Arizona evaporative cooler specialists

Portable Evaporative Coolers for Garages, Shops, Patios, Warehouses, and Outdoor Work Areas

When heat settles into an open work area, a box fan usually just pushes hot air around. A portable evaporative cooler gives you high-volume airflow cooled by water evaporation and aimed exactly where people are working, gathering, or waiting.

Affordacool helps homeowners, shop owners, facility managers, restaurant operators, and event teams choose practical cooling for real Arizona conditions. Roll cooling to the area that needs it, connect power and water, and adjust the airflow as your day changes.

Shop portable coolers Ask for sizing help
  • Fresh-air cooling Built for dry heat, open doors, concrete floors, and shaded outdoor spaces.
  • Portable by design Move relief from garages to patios, service lanes, docks, or event areas.
  • Mesa support Buy, rent, service, and order replacement parts from one Arizona source.
Viking portable evaporative cooler cooling an Arizona garage workspace
Portable spot cooling

Move the cooler toward the people, equipment, counters, patios, or workstations that need relief most.

GarageProjects, home gyms, RV bays, benches
CommercialService bays, docks, patios, shops
EventsOutdoor queues, shade structures, staging
SupportRental, service, setup guidance, parts

Why evaporative cooling works so well in dry climates

Evaporative cooling uses a simple physical process. Warm air is pulled through water-wetted cooling media. As water evaporates, heat is removed from the air stream, and the cooler sends out a steady flow of fresher, cooler air.

In low-humidity environments, this process can create a noticeable temperature drop while using far less electricity than compressor-based air conditioning. Portable swamp coolers do not try to seal the entire building. They focus cooling where comfort matters most.

Cooling science note: the U.S. Department of Energy explains that evaporative coolers work best in low-humidity areas and require ventilation. Read the DOE evaporative cooler overview.

A simple cooling setup process

  1. Identify the heat problem. Start with the people and tasks affected most by heat.
  2. Position the cooler near fresh air. Keep the intake side clear and avoid blocking the cooling media.
  3. Aim airflow through the occupied zone. Point the discharge toward the people who need relief.
  4. Give the air somewhere to go. Openings on the opposite side of the space help carry heat and humidity out.
  5. Maintain water and pads. Keep the reservoir clean and inspect the cooling media regularly.

Choose the right Viking cooler for your space

Use square footage as a starting point, then factor in ceiling height, humidity, sun exposure, door openings, heat-generating equipment, and how far the air needs to travel.

Flexible spot cooling

Viking AC-7

Great for garages, patios, smaller shops, home gyms, workbenches, and compact service bays.

  • Airflow7,000 CFM
  • CoverageUp to 1,500 sq. ft.
  • Best fitSmaller zones
View AC-7
Mid-size cooling

Viking AC-11

A strong fit for auto shops, restaurants, larger patios, warehouses, and multi-bay work areas.

  • Airflow10,600 CFM
  • CoverageUp to 2,500 sq. ft.
  • Best fitBusy work zones
View AC-11
Maximum airflow

Viking AC-13

Designed for warehouses, industrial floors, hangars, outdoor events, and larger commercial spaces.

  • Airflow13,500 CFM
  • CoverageUp to 3,000 sq. ft.
  • Best fitLarger zones
View AC-13

Need help deciding? Tell us where the unit will be used, whether the area is open or enclosed, the approximate size, and whether you want to fill manually or connect to a water source.

Where Affordacool coolers make the biggest difference

A portable evaporative cooler is most valuable when heat is concentrated in certain zones or when the space changes throughout the day.

Residential garages and backyard spacesCool a project garage, RV garage, patio, pergola, outdoor kitchen, or home gym without extending home ductwork. Auto repair shopsMove cooled airflow toward lifts, tool areas, detail bays, and technician workstations. Tire shopsSupport tire machines, alignment racks, service counters, and hot bay doors with movable spot cooling. Outdoor bars and restaurantsImprove comfort on covered patios, rooftops, courtyards, beer gardens, host stations, and outdoor service zones. WarehousesAdd spot cooling to docks, packing stations, staging areas, shipping lanes, and high-ceiling work zones. Industrial facilitiesDirect airflow toward fabrication zones, machinery areas, assembly spaces, and production hot spots. Manufacturing facilitiesKeep air moving around production lines, work cells, loading zones, and changing seasonal workflows. Airport hangars and aviation facilitiesDirect cooled air toward mechanics, ground support teams, aircraft maintenance areas, and tool zones. Car dealerships and service departmentsSupport technicians in lube bays, service drives, pre-delivery inspection areas, and detail departments.

Cooling is part of a smarter heat plan

For workplaces, portable evaporative cooling should be used as part of a broader heat-management approach. Cooled rest areas, hydration, shade, ventilation, acclimatization, and employee training all matter when temperatures rise.

Workplace heat note: OSHA emphasizes water, rest, shade or cool areas, and planning when employees face heat exposure. Review OSHA heat exposure guidance.

Questions buyers ask before choosing a portable swamp cooler

Do portable swamp coolers really lower the temperature?

Yes. In dry climates, evaporative cooling can produce a meaningful temperature drop by evaporating water into the air stream. Actual performance depends on humidity, ventilation, water distribution, media condition, and placement.

Do I need to keep a door or window open?

Usually, yes. Evaporative coolers need an air path. A cracked door, open window, vent, exhaust fan, or open-sided patio allows warmer air and humidity to leave.

Is a portable evaporative cooler better than a fan?

A fan only moves the air that is already there. An evaporative cooler moves air and can lower the temperature of that air through evaporation.

Can I use one cooler for multiple spaces?

Yes. Viking units are portable, so one unit can often serve different areas at different times, such as a garage during the day and a patio later.

Should I buy or rent?

Buy if you need cooling every season or for daily operations. Rent if you need temporary cooling for an event, weekend project, seasonal overflow area, or one-time job.

How do I keep my cooler performing well?

Keep the tank clean, drain and rinse as needed, protect the unit during storage, replace worn media, and address mineral buildup before it restricts water flow.

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