GreaterHeat Competitors

In 1999, Big Ass Fans was born. Kind of. Then called the HVLS Fan Co. (that’s High Volume, Low Speed), we first made our mark selling massive ceiling fans. The fans kept large spaces that lacked air conditioning, such as factories and dairy barns, feeling cool and comfortable by moving large volumes of air at a low speed. In 2001, we finally took the hint when customers kept calling and asking if we made “those big-ass fans” and changed our name for good. This was just the beginning. As our business grew, so did our customers’ needs. After noting that several customers were purchasing Big Ass Fans for their homes, we decided to develop a line of upgraded residential fans. Our line of silent, stylish Haiku fans blew away ENERGY STAR® ratings and won awards worldwide. Then we took it a step further by automating personal comfort and adding SenseME technology to our residential fans. Add in our line of evaporative coolers and we have comfort covered from top-to-bottom and everywhere in between. Our commitment to our customers remains our top priority. We’ve backed everything with serious research, intensive engineering, and an almost obsessive drive to innovate and improve. Our headquarters is located in Lexington, Ky., and we offer rewarding careers throughout the United States and in our international offices in Australia, Canada and Singapore. From our team of engineers working to perfect the science of air movement in our state-of-the-art R&D lab to our quirky marketing mavericks, the desire to innovate has always drawn top talent to Big Ass Fans. Whether you’re a sales representative, IT guru, production specialist or an overall go-getter, it’s a dynamic place to work.

Therma‑Stor has been an innovation leader in advanced heat‑transfer and water management technologies since 1977. Founded in Madison, Wisconsin, our mission has always centered on engineering smarter, more efficient solutions that push the boundaries of environmental control. From our early breakthroughs in heat‑recovery water heaters to today’s industry‑defining product portfolio, Therma‑Stor continues to set the standard for performance, reliability, and technological excellence. Our brands include: Quest – High‑efficiency industrial dehumidification engineered for precision environmental control and exceptional energy performance—trusted in applications ranging from indoor agriculture and food distribution to water treatment facilities, self‑storage, and manufacturing operations. Anden – Purpose‑built humidification, dehumidification, and water treatment solutions for controlled‑environment agriculture, giving cultivators the consistency and control they need to grow at scale. Phoenix – Restoration‑grade dehumidifiers, air scrubbers, and drying solutions trusted by professionals to perform in the most demanding commercial and residential recovery environments. Origen – Next‑generation atmospheric water generators that utilize Therma‑Stor’s patented technology to deliver clean, efficient, and sustainable water production. For nearly five decades, our team has combined deep engineering expertise with a relentless focus on innovation. Today, Therma‑Stor remains committed to delivering cutting‑edge climate and water technologies that help customers create safer, healthier, and more efficient environments.

Mastercool is a family owned and operated company that has been supplying professional air conditioning, service tools and equipment for over 40 years. As one of the fastest growing companies in this market, Mastercool’s name is synonymous with “World Class Quality” and uniquely innovative product design. With our never-ending focus on new technology, Mastercool has been awarded many patents worldwide. In addition to Mastercool’s headquarters located in the United States, our Belgium and Brazil offices also feature a full inventory and staff. This has enabled us to set up distribution to over 60 countries demonstrating that we are truly a multi-national company.