Space Tech Expo Europe | B2B Matchmaking 2025

18–20 Nov 2025 | Bremen, Germany

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ProductUpdated on 22 October 2025

STAR-Water-nano

Project Engineer at OhmSpace

Rome, Italy

About

Using water as its propellant, STAR-Water-nano delivers high specific impulse (Isp > 200 s) and thrust up to 20 mN, enabling rapid orbit raising and precision maneuvering without the risks or complexity of chemical propulsion. Designed for platforms as small as 2U, with tank capacities from 0.3 kg, it offers total impulse exceeding 600 Ns, operating at power levels up to 50 W.

Equipped with RS-422 telemetry and command (T&C) for seamless integration, STAR-Water-nano sets a new standard for compact, high-performance resistojet systems. Its first flight is scheduled for Q1 2026, marking the beginning of a new era of clean, high-thrust propulsion for CubeSats and small satellites worldwide.

Looking for

  • Buyer
  • Re-Seller/Wholesaler
  • Suppliers
  • Demonstration / Pilot projects
  • Investment/Finance

Applies to

  • Space
  • Space technology

Organisation

OhmSpace

Start-up

Rome, Italy

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