SteamJet Space Systems

SteamJet Space Systems, founded in 2017 and based in Delft, Netherlands, is a space technology company specializing in water-powered steam propulsion systems for the small satellite market. The company designs, manufactures, and offers customizable propulsion solutions, specifically the Steam TunaCan Thruster and Steam Thruster One, tailored for CubeSats and small satellites. SteamJet differentiates itself through the use of a unique and environmentally conscious approach to in-space propulsion, utilizing water as a propellant, positioning them as a contributor to more sustainable space technologies.

A key capability of SteamJet is its application of 3D printing technology, enabling rapid customization of propulsion system designs to meet specific mission requirements. This agility allows them to serve a diverse range of small satellite missions. Notably, SteamJet’s Steam Thruster One is described as flight-proven, and the company has recently announced selection of its water thruster for the Artemis II CubeSat critical orbit correction, demonstrating increasing market validation.

SteamJet actively engages with the small satellite community, as evidenced by their participation in events like the Small Satellite Conference, and offers their technology for educational purposes, aiming to train future engineers. While a relatively young company, SteamJet appears to be establishing a position as a specialized provider of green propulsion solutions within the rapidly growing small satellite sector.