OhmSpace

OhmSpace – Propelling a Safer, Faster Future in Space

Founded in 2023, OhmSpace is pioneering a new class of high-performance resistojet propulsion systems that challenge the boundaries of what’s possible in spacecraft mobility. By combining the high thrust of chemical systems with the efficiency and safety of electric propulsion, OhmSpace’s technology eliminates the need for hazardous propellants — without compromising speed or mission performance.

At the heart of our innovation lies a proprietary resistojet architecture capable of delivering unprecedented specific impulse and thrust density, using non-toxic propellants such as water. This breakthrough enables operators to accelerate orbit-raising and maneuvering operations while drastically reducing complexity, cost, and regulatory burden.

OhmSpace’s propulsion solutions — starting with the STAR-Water-nano and scaling to larger systems through our STAR product line — are designed to disrupt both small and large satellite markets, from LEO constellations to GEO platforms. We are unlocking a new standard for fast, safe, and sustainable access to orbit by bridging the gap between chemical and electric propulsion.

Our vision is clear: to propel the next generation of satellites with clean, high-performance propulsion, making space more accessible, responsive, and responsible for everyone.