Industrial Evaporative Coolers

Keep your shop cool and your crew productive — without overpaying. 

FIND THE RIGHT EVAPORATIVE COOLER FOR YOUR SPACE

Choose by the size of the space you need to cool.

S&B LARGE

  • Up to 6,000 sq.ft Cooling Capacity
  • 50" Fan
  • 86 Gallon Water Reservoir
  • $3,999.00

S&B MEDIUM

  • Up to 4,000 sq.ft Cooling Capacity
  • 36" Fan
  • 65 Gallon Water Reservoir
  • $2,999.00

S&B SMALL

  • 1,200 sq.ft Cooling Capacity
  • 15" Fan
  • 50 Gallon Water Reservoir
  • $1,999.00

Maximum Airflow. Minimum Refills.

Heavy-duty motors and oversized fans push serious airflow across spaces from 1,200 up to 6,000 sq ft. Massive water reservoirs keep your space cool for hours — without constant trips to refill.

Built to Last a Lifetime — Literally

S&B Evaporative Coolers feature a thick, rotomolded polyethylene shell — the same heavy-duty construction used in industrial equipment — backed by a lifetime warranty on all molded parts.

MANUFACTURER-DIRECT PRICING

S&B builds every cooler in-house and sells direct — no distributors, no retail markup. Get comparable performance to leading brands like Portacool at 35–40% less, with a larger water reservoir so your crew stays cool longer between refills.

SEE HOW IT WORKS

Get a close-up look at the features, controls, and real-world scale of our evaporative coolers before you buy.

BUILT FOR WHERE YOU WORK

EVERYTHING YOU NEED. NOTHING YOU DON’T.

Every feature on the S&B evaporative cooler is designed for one thing — easy, reliable cooling with minimal maintenance.

WATER FLOW REGULATOR VALVE
Dial in the exact amount of water flowing over the cooling pads — so you get maximum cooling efficiency without wasting water.
WATER LEVEL GAUGE & PUMP STOP
Always know how much water is left, and never worry about pump damage — it shuts off automatically when the reservoir runs low.
Manual Reservoir Fill
Fill the tank directly when you need to. Simple, fast, no tools required.
Garden Hose Connection
Hook up a standard garden hose for continuous, uninterrupted cooling — no refill stops necessary.
Easy Access Drain Plug
Empty the tank quickly for cleaning or storage — no mess, no hassle.
Simple Control Panel
Adjust fan speed and toggle the pump on or off. That's it. No app required.

WHICH SIZE IS RIGHT FOR YOUR SPACE?

SPECIFICATIONS SMALL MEDIUM LARGE
COOLING COVERAGE 1,200 SQ FT 4,000 SQ FT 6,000 SQ FT
WATER RESERVOIR 50 GAL 65 GALLONS 85 GALLONS
FAN DIAMETER 15 INCHES 35 INCHES 50 INCHES
WEIGHT 105 LBS 211 LBS 275 LBS

SHOP YOUR SIZE

Select a unit to see full specs, features, and pricing.

large, medium and small evaporative cooler in a warehouse large, medium and small evaporative cooler in a warehouse SHOP SMALL
UP TO 1,200 SQ FT
SHOP SMALL
SHOP MEDIUM
UP TO 4,000 SQ FT
SHOP MEDIUM
SHOP LARGE
UP TO 6,000 SQ FT
SHOP LARGE
SHOP SMALL
UP TO 1,200 SQ FT
SHOP SMALL
SHOP MEDIUM
UP TO 4,000 SQ FT
SHOP MEDIUM
SHOP LARGE
UP TO 6,000 SQ FT
SHOP LARGE
SHOP SMALL
UP TO 1,200 SQ FT
SHOP SMALL
SHOP MEDIUM
UP TO 4,000 SQ FT
SHOP MEDIUM
SHOP LARGE
UP TO 6,000 SQ FT
SHOP LARGE

WHAT CUSTOMERS ARE SAYING

 

Nate, Domestic Diesel

 

Mark, Threshold Aviation

  • THE LARGE UNITS ARE MONSTERS — EMPLOYEES LOVE THEM

    I'm a big fan. Had a few questions about coolers. The team helped me out and answered all of my questions. Was super easy to purchase on the website and shipping was faster than expected. The large S&B Evaps we have are monsters. They really cool in my warehouse and employees love them! Thank you!

    - Aaron P.

  • IT COOLS MY SHOP WITHOUT SPIKING MY POWER BILL

    Recently got the Small cooler, and I'm impressed! Living in a muggy area, it cools my shop without a spike in my power bill. The design looks cool, and it's user-friendly. I'm happy I chose this over other brands. Definitely recommend!

    - Shawn N.

  • COOLS FAST EVEN ON 110°+ DAYS

    The team is thrilled with the Medium Evap! This powerhouse cools fast, even on scorching 110+ degree days. Overall, happy with the performance. A great investment. Effective and efficient cooling. Five stars!

    - Juan R.

FREQUENTLY ASKED QUESTIONS

Evaporative coolers perform best in hot, dry climates where they can reduce temperatures by up to 30°F. In humid conditions, cooling is reduced but still significant — typically 10–15°F of relief. For shops, warehouses, and job sites in humid regions, that's often enough to make a genuinely uncomfortable environment workable.

Yes. Your S&B cooler can run as a fan only by switching off the water pump — great for mild days when you need airflow without cooling. Or activate the pump first to saturate the cooling media before turning on the fan for maximum cooling performance.

Yes. S&B Evaporative Coolers work effectively in outdoor and semi-enclosed spaces like covered patios, open-air event venues, and job sites. For best results, use in low-humidity conditions — the drier the air, the greater the cooling effect.

In low-humidity conditions, the temperature reduction can be as much as 30°F — enough to make even the hottest shop, warehouse, or job site genuinely comfortable to work in.

Yes. Unlike air conditioning, evaporative coolers work by continuously drawing in fresh outside air, passing it through water-saturated cooling pads, and pushing cooled air into your space. For best results, ensure there is adequate ventilation — open doors, windows, or vents — so fresh air can flow through. Running the unit in a fully sealed space will reduce effectiveness and increase humidity.

S&B Evaporative Coolers are backed by a 1-year limited warranty on the water pump, a 3-year limited warranty on all other electrical parts and components, and a lifetime warranty on all molded parts. We build these coolers in-house, and we stand behind them.