# Mojave Energy Systems

> Mojave Energy Systems designs and manufactures liquid desiccant HVAC equipment for commercial buildings. Its ArctiDry systems control humidity and temperature separately, aiming to reduce the energy wasted on overcooling and reheat.

- **Founded:** 2022
- **Headquarters:** Sunnyvale, United States
- **Founders:** Philip Farese (Founder and CEO)
- **Products:** ArctiDry DX, ArctiDry HP, ArctiDry Hydro
- **Notable:** Commercial ArctiDry launch and Anderson, South Carolina manufacturing in 2024., ArctiDry DX passed 100,000 cumulative field operating hours with company-reported 99.7% uptime by September 2025., Mojave received a U.S. patent related to its liquid desiccant regenerator design in April 2025.

## Products & services

- **ArctiDry DX** — Packaged liquid desiccant rooftop air conditioner and dedicated outdoor air system with variable-speed cooling, independent humidity control, and multiple heating options.
- **ArctiDry HP** — Heat-pump version of ArctiDry that adds reversible year-round heating.
- **ArctiDry Hydro** — Hydronic liquid desiccant air handler for facilities with existing chilled-water and hot-water plants; marketed for supply-air dew points as low as 25°F.

## Achievements

- Commercial ArctiDry launch and Anderson, South Carolina manufacturing in 2024.
- ArctiDry DX passed 100,000 cumulative field operating hours with company-reported 99.7% uptime by September 2025.
- Mojave received a U.S. patent related to its liquid desiccant regenerator design in April 2025.
- A university archive case study reported stable 50°F supply-air dew point after installation.
- Vice President of Engineering Rachel Ellman was named to ACHR NEWS 2024 Top 40 Under 40 for her work on Mojave’s liquid desiccant controls.

## Latest updates

- **2026-09** — Announced a $19 million Series B led by Fairtree Elevant Ventures to grow sales, manufacturing, and the ArctiDry product line.
- **2026-05** — Introduced ArctiDry Hydro for facilities with central chilled-water plants.
- **2026-03** — Published a university archive case study on controlling mold risk with a consistent dew point.

## Links

- Website: https://mojavehvac.com
- LinkedIn: https://www.linkedin.com/company/mojave-energy-systems-inc

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Profile page: https://yespress.io/mojave-energy
Published by YesPress — https://yespress.io
Last updated: 2026-09-29