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Blast Ultra AC Review: Is Blast Auxiliary Desktop AC Ultra Legit?

Blast Auxiliary Desktop AC Ultra is an air cooling system designed to keep your home comfortable all summer long.

Working as both a humidifier and air cooler, Blast Auxiliary’s Desktop AC Ultra is a rechargeable and portable device you can use throughout your home.

Is Desktop AC Ultra worth the price? How does Blast Auxiliary Desktop AC Ultra work? Find out everything you need to know about the new air cooler today.

What is Blast Auxiliary Desktop AC Ultra?

Desktop AC Ultra is an air cooling device sold online through The device as mentioned in Globe Newswire, is made by a company named Blast Auxiliary, which makes a range of personal air cooling systems.

Blast Auxiliary claims their Desktop AC Ultra can enhance your indoor experience all summer long. Just charge the device, then let it run to create cool air in any room of your home.

Like other portable air cooling systems, Desktop AC Ultra is designed for use in small areas – like your bedroom, office, or apartment. It’s not designed to cool an entire home. Some people leave Desktop AC Ultra running in a bedroom to cool off at night.

Others let Desktop AC Ultra run in an office throughout the day. Some use it to add humidity to their home during the summer, freeing up your sinuses and skin from the dryness created by a traditional air conditioning system.

The Desktop AC Ultra is priced at around $90 per unit. It’s exclusively available to order through


How Does Desktop AC Ultra Work?

Desktop AC Ultra works differently from a conventional air conditioning system. A conventional AC system uses metal equipment and evaporation to cool the air. Air conditioners suck moisture from the air, leading to cooler temperatures and lower humidity.

Desktop AC Ultra works differently. The device has a water curtain inside a special drawer. You soak the water curtain for a few seconds, then insert it back into the drawer.

Desktop AC Ultra passes dry, warm air over this water curtain through the vent in front. As air passes through the water curtain, it gains moisture while cooling off. The hot air evaporates water from the water curtain, and this evaporation process requires heat.

Before air passes out of Desktop AC Ultra, the unit passes the cool air through a filter with silver particles. These silver particles have natural antimicrobial properties. They kill germs and other compounds in the air.

By the time air passes out the other side of Desktop AC Ultra, you get cool, clean, and refreshing air. It all happens in seconds before your eyes.

What Does Desktop AC Ultra Do?

Desktop AC Ultra was designed with three main goals in mind:

Cool the Air: Desktop AC Ultra cools the air. As the hot air passes through the water curtain, it creates evaporation. The hot air sucks water from the water curtain via evaporation. Evaporation requires heat. This heat comes from the surrounding air. The result is that cooler air passes out the other side of Desktop AC Ultra.

Add Moisture to the Air: Traditional air conditioning systems suck moisture from the air. If you’ve ever sat around an air-conditioned home too long, then you may have noticed dry skin, dry eyes, itchy nasal passages, and other issues. Desktop AC Ultra works differently from a traditional AC system. It adds moisture to the air instead of withdrawing moisture from the air. That means cooler temperatures without dryness.

Filter the Air: Desktop AC Ultra has a filter with silver particles inside of it. This filter cleanses certain toxins from the air. Silver has natural antimicrobial properties. It kills germs. Desktop AC Ultra does not claim to filter a specific percentage of contaminants from the air (it’s not a HEPA filter). However, it could kill certain microorganisms and other bacteria in the air, leading to noticeably cleaner air as you breathe.


How to Use Desktop AC Ultra

Desktop AC Ultra is designed to be straightforward for anyone to use. Here’s the process you use when starting Desktop AC Ultra for the first time:

Step 1) Set your Desktop AC Ultra on a flat surface, then attach the power adapter into the port and plug the other end into a wall outlet. Desktop AC Ultra charges just like any other electronics you own.

Step 2) Remove the water curtain from the drawer, soak it in water, and insert it back into the drawer.

Step 3) Fill the water tank with water, choose your preferred setting, and enjoy cool air instantly.

You can also add ice cubes to the ice tray and water tank to enhance the device’s cooling power. The colder the water is, the longer it will cool the surrounding air. You cannot remove the tank: you pour water directly into the device to keep Desktop AC Ultra running.

Desktop AC Ultra claims to start working within seconds of turning it on. Once the air starts passing through the water curtain and into the surrounding environment, you’ll notice cooler temperatures.


Desktop AC Ultra Features & Benefits

Blast Auxiliary emphasizes all of the following features and benefits with its Desktop AC Ultra:

  • Works as a cordless air cooler
  • It also works as a humidifier or ordinary fan
  • Strong enough to beat the summer heat
  • Can add ice to increase the freezing power of the device
  • Simple for anyone to use
  • Adjustable with three fan speeds

Desktop AC Ultra Reviews: What Do Customers Have to Say?

Desktop AC Ultra is a relatively new device. There are few reviews available online outside of the official website. However, Desktop AC Ultra has very positive reviews on the official website, where most reviewers agree the device creates cold, cool, and refreshing air.

Many people praise Desktop AC Ultra for its ease of use in offices, dorm rooms, bedrooms, and other small spaces. Some people point Desktop AC Ultra near a home office workstation, for example, to keep their computer (and themselves) cool while they work.

Other reviews and testimonials online include:

  • Multiple customers have praised Desktop AC Ultra for keeping their home offices cool even with multiple people or lots of office equipment inside.
  • Others use Desktop AC Ultra to cool bedrooms, dorm rooms, and other small spaces.
  • One reviewer praised Desktop AC Ultra for creating clean, cold wind from a small space.
  • Multiple reviewers liked the special filter inside Desktop AC Ultra, which uses silver particles to kill germs in the air.

Overall, reviewers seem to agree that Desktop AC Ultra creates cool, clean, and refreshing air. If you’re using it in a large home, then Desktop AC Ultra will not have enough cooling power. However, if you’re using it in a small space like a bedroom or office, the Desktop AC Ultra may be the right choice.


Desktop AC Ultra Pricing

Desktop AC Ultra is priced at $89.99 per unit, although the price drops as low as $62 per unit when ordering multiple cooling systems per order.

Here’s how much you pay when ordered through the official website:

  • 1 x Desktop AC Ultra: $89.99 + $8.95 Shipping
  • 2 x Desktop AC Ultra: $179.98 + $9.95 Shipping
  • 3 x Desktop AC Ultra: $202.99 + $10.95 Shipping
  • 4 x Desktop AC Ultra: $247.99 + $11.95 Shipping

Each purchase comes with the Desktop AC Ultra cooling system and a charger.


Desktop AC Ultra Refund Policy

Blast Auxiliary offers no refunds on any used or opened products. If you have already opened or used Desktop AC Ultra, then you cannot request a refund.

That’s an unusually strict refund policy compared to other electronics sold online today. If you used Desktop AC Ultra and were unsatisfied with the cooling power, then you cannot request a refund.

However, the website also claims to offer “no-hassle returns” and a satisfaction guarantee, which suggests you can return it after using it:

“If you are not satisfied with your Blast Auxiliary Desktop AC Ultra, you can return it within 30 days of purchase for a full refund.”

If you have not opened or used your Desktop AC Ultra, then you can request a refund within 30 days, although the company keeps original shipping fees ($8.95 to $11.95 per order), and you need to pay for your own return shipping.

About Blast Auxiliary

Blast Auxiliary is a personal air conditioning product company that makes a range of devices, including small, medium, and large personal air conditioning systems.

The company seems to manufacture its personal cooling systems in China, selling the products online to western markets through and other websites.

You can contact the makers of Desktop AC Ultra via the following:

  • Email & Ticket Submit Form:
  • Phone (US & Canada): 866 3351 618
  • Phone (Australia & New Zealand): (02) 5133 5698
  • Phone (the United Kingdom & Ireland): 033 081 80915

Final Word

Desktop AC Ultra is a new portable air cooling system from Blast Auxiliary. The system uses a water curtain and water tank to add humidity and moisture to the air, cooling surrounding temperatures all summer long.

Ideal for use in home offices, bedrooms, dorm rooms, and other small spaces, Desktop AC Ultra is easy for anyone to use and functions as an air cooler and regular fan. However, the unusually strict refund policy may turn some customers away.

To learn more about Desktop AC Ultra and how it works, visit the official website at

Affiliate Disclosure:

The links contained in this product review may result in a small commission if you opt to purchase the product recommended at no additional cost to you. This goes towards supporting our research and editorial team and please know we only recommend high quality products.


Please understand that any advice or guidelines revealed here are not even remotely a substitute for sound medical advice from a licensed healthcare provider. Make sure to consult with a professional physician before making any purchasing decision if you use medications or have concerns following the review details shared above. Individual results may vary as the statements made regarding these products have not been evaluated by the Food and Drug Administration. The efficacy of these products has not been confirmed by FDA-approved research. These products are not intended to diagnose, treat, cure or prevent any disease.

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