- 30-day returns and damage protectionReturn most items within 30 days. If your order arrives d...
- Secure checkoutEncrypted payment processing
- Real supportHelp choosing the right model
About Evaporative Coolers
Shop portable evaporative coolers (also called swamp coolers) for garages, patios, workshops, RVs, and job sites. Low-wattage cooling that runs efficiently on a generator or portable power station, best suited to dry, low-humidity climates.
How to choose the right power equipment
1. Know your load
Add up the running watts of the devices you want to power, and check starting watts for anything with a motor.
2. Match capacity to runtime
Divide battery capacity (Wh) by your load (W) to estimate hours of use, allowing roughly 15% for conversion losses.
3. Choose how you will recharge
Wall, car, solar or fuel: pick the option that fits where you will use it.
4. Ask before you buy
If you are unsure what size you need, our team can help you work it out before you order.
Frequently asked questions
How long does shipping take?
See our shipping policy for full details on delivery times, costs and coverage.
What is your return policy?
30-day returns and damage protection Return most items within 30 days. If your order arrives damaged, we will replace it or refund you. Free return pickup on bulky and heavy items.
Read our full return and refund policy for eligibility and how to start a return.
Do these products come with a warranty?
Warranty coverage can vary by product, so check the individual product page or contact us before ordering.
Is checkout secure?
Checkout is processed on Shopify’s secure, encrypted checkout. We never see or store your full card details.
Not sure which one is right for me?
Tell us what you want to power and for how long, and we will help you choose. Contact us or call 1-800-680-4080.