We Make Your Satellite Dance in Space
We develop innovative enginesto open unexplored mobility forms to small satellites
and unlimited windows to access space.
ELECTRIC PROPULSION
REGULUS FAMILY
Robust, versatile, and cost-effective propulsion systems using iodine propellant for small satellites, deployers, and OTVs.
REGULUS EP systems enable new mission scenarios and efficiently make in-track maneuvers possible, compensate drag in VLEO, and perform end-of-life operations.
MONOPROPELLANT
ALPHARD FAMILY
Monopropellant Hydrogen Peroxide propulsion systems for small satellites, deployers, and OTVs.
ALPHARD monopropellant propulsion systems to cover small satellites multiple needs.
COLD GAS
IANUS & PERSEUS
Up to 6 D.o.F. extremely compact cold gas propulsion systems based on Freon (R134a) for collision avoidance, inspection, and proximity operations.
The 6 Degrees of Freedom make these propulsion systems ideal for proximity operations.
TECHNOLOGY
H2O2 CHEMICAL
PROPULSION
RF PLASMA
PROPULSION
PLASMA
ANTENNAS
ABOUT US
WHO WE ARE
We are a group of determined and passionate people, whose aim is to provide the aerospace market with smart propulsion solutions and services for in-space and access to space applications.
LATEST NEWS
Avio invests in T4i
Avio, a leading aerospace propulsion company listed on the STAR segment of the Italian Stock Exchange, announces an agreement with T4i…
TRAP Test on Virgin Galactic 01
The first Galactic 01 mission ended successfully and having carried out 13 experiments on board. One of the experiments was T4i TRAP, a highly innovative evaporator…
T4i wins an ESA contract to upgrade an ESTEC facility for iodine testing
T4i has been awarded an ESA contract to upgrade the FEEP vacuum facility for testing of iodine-fed propulsive systems.
Next Events
Space Tech Expo
Europe
November 19-21, 2024
Bremen (Germany)
Italian Space
Days
December, 2024
Washington (USA)
Space
Symposium
April 07-11, 2025
Colorado Spring (USA)
Space Meetings
Veneto
May 20-22, 2025
Venice (Italy)