About Us

Our products reflect years of hands-on experience and engineering expertise. Every detail, from our reverse-threaded water bottle compatibility to our interchangeable mounting system, is designed with purpose.

Zefra's
Story

Scott's path to founding Zefra began in the Coast Guard, where he served for nine years in South Florida. As a boarding officer handling everything from drug interdiction to migrant rescues, he learned firsthand the importance of reliable equipment in demanding conditions. The intense Florida heat and humidity during patrols reinforced his understanding of how critical proper cooling could be for performance and comfort.

After transitioning from military service, Scott pursued mechanical engineering at Florida Atlantic University. While studying, he secured an internship at Power Phase LLC under the mentorship of Plazi Ricklin, where he honed his skills in 3D modeling and product development. This combination of practical experience and formal engineering education proved essential for Zefra's future.

The inspiration for the MistOne came from firsthand experience with inadequate cooling solutions. While golfing in the intense South Florida heat, Scott encountered the limitations of existing portable fans—poor water capacity, fragile construction, and unreliable mounting systems. Drawing from his engineering training and field experience, he identified key areas for improvement and began developing solutions that would work in real-world conditions.

Scott Olsowski founded Zefra with a vision shaped by diverse experience—from Coast Guard service to mechanical engineering. His journey provides the foundation for our approach to product development and company values.

Zefra's
‍‍
Values

We build premium products that stand up to life's toughest demands.

Innovation

Innovation at Zefra isn't about change for change's sake. Every feature, every design element serves a purpose. We combine advanced engineering with real-world experience to create solutions that make a meaningful difference in our customers' lives.

Reliability

We engineer products that stand the test of time. This value stems from our military heritage, where equipment reliability isn't just about convenience—it's essential. We carry this principle into every product we create, ensuring that our customers can count on Zefra gear when it matters most.

Versatility

Life doesn't happen in a controlled environment. We design for versatility, creating solutions that adapt to our customers' needs across various settings—from professional workspaces to outdoor recreation. Every Zefra product is engineered to perform consistently, regardless of the challenge at hand.

Customer Focus

Our development process begins and ends with the customer experience. We believe that our products should combine professional-grade performance with usability. Every feature is thoughtfully designed to enhance the user experience.

Designed in America

Veteran Owned

Precision Engineered

Satisfaction Guarantee

Frequently
Asked Questions

What makes the MistOne fan different from other portable fans?

The MistOne features an innovative interchangeable mounting system, premium build quality, 500ml water capacity, and IP-rated weather resistance. Its versatile mounting options and durable construction set it apart from standard portable fans.

How long does the MistOne battery last?

The MistOne's dual 5000mAh batteries provide up to 8 hours of runtime on low speed, 5 hours on medium, and 3 hours on high speed.

What mounting options are available?

The MistOne comes with multiple mounting brackets including: C-clamp for tables/poles, Octopus flex arm for versatile positioning, magnetic mount for metal surfaces, suction cup for smooth surfaces, spring clip for quick attachment, and cup holder mount for vehicles.

Is the MistOne waterproof?

The MistOne has an IPX4 water-resistance rating, protecting it from splashes and light rain from any direction. While not fully waterproof, it's designed for reliable outdoor use in most weather conditions.

How much area can the misting feature cover?

The MistOne's misting system provides cooling coverage for a 3-4 foot radius, with adjustable settings for continuous (200ml/hr) or intermittent (100ml/hr) misting to suit your needs.

What surfaces can I mount the MistOne on?

The MistOne's versatile mounting system works on golf carts, strollers, workbenches, metal surfaces, glass/smooth surfaces, poles, tables, chairs, and most standard cup holders, making it adaptable for nearly any setting.

What's included with the basic MistOne package?

The base package includes the MistOne fan unit, USB-C charging cable, 500ml water reservoir, and two standard mounting brackets (Octopus flex arm and C-clamp mount).

Can I use the MistOne without the misting feature?

Yes, the fan operates independently from the misting function. You can use it as a powerful three-speed fan without activating the misting feature.

Is the MistOne covered by warranty?

The MistOne comes with a comprehensive one-year warranty covering manufacturing defects and mechanical issues under normal use conditions.

How do I clean and maintain the MistOne?

Regular maintenance includes emptying the water reservoir after use, occasional cleaning with mild soap and water, and keeping the charging port clean. The removable faceplate allows easy access for cleaning.

Order MistOne Now

Experience instant relief from the heat with the most versatile portable cooling solution on the market. Don't let another scorching day pass you by – elevate your comfort and productivity with MistOne today!

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