Ask any full-timer which expense surprises them most, and it’s rarely campground fees or propane. It’s cooling. Running a generator six to eight hours a day to power a rooftop AC burns through fuel fast: that adds up to $450 to $900 a month during peak summer travel. And that’s before anything breaks. Rooftop installations run four figures, and when the compressor dies in July while you’re three states from the nearest mobile tech, you’re looking at a two-week wait in triple-digit heat: leaks, failed gaskets, and $150 diagnostic fees before anyone even touches the unit. BlizzAir skips the roof altogether. It plugs into any standard 110V outlet, covers spaces up to 550 square feet, and runs off campground shore power rather than your generator. Here’s what running off shore power instead of your generator actually does to your monthly costs. Generator fuel at $3 to $4 a gallon goes fast when you’re running AC all day. Eight hours burns $16 to $32 daily, which gets you to that $450 to $900 monthly figure pretty quickly. BlizzAir runs off campground shore power, so your fuel costs drop to zero. Plug it into any 110V outlet, set your target temperature, and it’s running. When you break camp, unplug it and go. The whole process at a new site takes about two minutes, and there’s nothing to install or schedule a service call for. Most portable AC units only cool. BlizzAir goes down to 60°F in summer and up to 86°F in winter, which comes in handy on shoulder-season trips when mornings are cold and afternoons heat up. It takes up one storage slot and covers both without claiming a second storage slot for a separate heater. Conventional portable ACs come with an exhaust hose and window adapter that take about 20 minutes to rig up and break down at every stop. BlizzAir doesn’t use any of that equipment. Plug it in when you arrive, unplug it when you leave. BlizzAir uses evaporative cooling technology, which performs best in low-humidity conditions. If your summers run through Arizona, Nevada, Utah, or the California desert, it handles the heat without the installation costs or fuel overhead of a rooftop unit. Setup is simple. Plug BlizzAir into any standard 110V outlet at your campsite and use the digital touchscreen or the included remote to set your target temperature. It has six modes: Cool, Heat, Auto, Sleep, Eco, and Fan Only. Temperature change starts within 60 seconds. Everything comes ready to use out of the box. I spent three weeks traveling from West Texas through Nevada in a 28-foot travel trailer during July: full-hookup RV parks, BLM land running off solar, and a few state park campgrounds mixed in. Cooling performance: In a 220-square-foot trailer with outside temps between 95°F and 108°F, interior temps dropped from 88°F to 74°F in about 20 minutes with windows closed and blinds drawn. Cooling was noticeable within 90 seconds of turning it on. Fuel cost elimination: At every campground with shore power, the generator stayed off the entire trip. Portability: Moving it between the bedroom and the main cabin depending on time of day meant I wasn’t trying to cool the entire rig when I only needed one space comfortable, which is something a fixed rooftop unit simply can’t do. Noise: Quieter than my generator and quieter than my rooftop AC on low fan speed. I could hold a normal conversation with it running three feet away. Off-grid: I ran it off a 400W solar setup with a 200Ah lithium battery bank for about four hours daily while boondocking, and it didn’t come close to the battery drain of running an inverter for a rooftop AC. It cut my single biggest monthly expense and gave me options that a fixed rooftop unit never would. BlizzAir is $137.99 for a single unit, or $221.98 for the 2-pack, which works out to $110.99 per unit. That’s less than a single month of generator fuel at most summer campsites. The 2-pack makes sense for larger Class A or fifth wheel rigs where you want separate coverage for the sleeping and living areas. There’s a 30-day money-back guarantee. Take it to a few different campsites and return it for a full refund if it doesn’t keep you comfortable. BlizzAir sells direct online only, which cuts out the retail store markups, HVAC contractor fees, and installation overhead that typically get built into the price of anything in this category. It ships from a US warehouse, so most customers receive it within 3 to 5 days. BlizzAir launched about a year ago and is still in its early-buyer pricing period. The company is building its review base through RV forums and Facebook groups before raising prices. Once they hit their review target, the price goes up. Right now inventory is available, though it’s sold out twice this year during heat waves, so that can change quickly. If the page is still active, units are in stock. Click here to lock in the current price before inventory runs out. If you’ve decided to stop spending $600 monthly on generator fuel just to stay cool, here’s how to get yours: Order BlizzAir now through the official website. Plug it in at your next campsite. Setup takes under three minutes. Stay comfortable all summer without generator noise or fuel bills. Click below to order your BlizzAir today. As of * – BlizzAir has sold out twice already this year during heat waves. If this page is active, units are still in stock. NOTE: BlizzAir is not available on Amazon or eBay.5 Reasons RVers Are Choosing BlizzAir Over Rooftop AC Units
1. You Stop Spending $450 to $900 a Month Just to Stay Cool
2. Setup at Every Campsite Takes Under Three Minutes
3. One Unit Handles Heating and Cooling Year-Round
4. Move It Wherever You Need It, Without an Exhaust Hose or Window Adapter
5. It Works Well in the Dry Climates Where Most Summer RV Travel Happens
Why It Starts Cooling in Under 60 Seconds?
I Tested It On a 3-Week Road Trip Across the Southwest
Less Than One Month of Generator Fuel
How Can It Be So Affordable?
Why Is It Discounted Right Now?
How to Order Before the Next Heat Wave Clears Inventory?
Customer Ratings
Average based on 9.803 reviews
Excellent
Got three quotes for rooftop AC replacement after mine died in June. All over a grand with 3-week wait times. Ordered BlizzAir instead and it's kept our 32-foot fifth wheel comfortable through 110°F heat