We Make Your Satellite Dance in Space
We develop innovative enginesto open unexplored mobility forms to small satellites
and unlimited windows to access space.


Products in the Market
REGULUS-50
REGULUS-50 is T4i first Electric Propulsion System in the market already tested in space. REGULUS-50 is a robust, versatile, and cost-effective propulsion system for small satellite platforms and nanosatellite deployers.

Products under development
ALPHARD
MONO
PROPELLANT
SYSTEMS
KUMA
BI-
PROPELLANT
SYSTEMS
TEIDE
HYBRID
PROPELLANT
SYSTEMS
Technology

CHEMICAL
PROPULSION


ELECTRIC
PROPULSION


PLASMA
ANTENNA

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
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.
Successful Italian sounding rocket flight test
On February 24, 2022, the first flight test of an innovative sounding rocket for access-to-space applications for small satellites was successfully performed.
T4i and Spacety Luxembourg Sign an MoU to Seal Their Intended Collaborations on Electric Propulsion.
T4i and Spacety Luxembourg have signed a Memorandum of Understanding (MoU) to set the framework for several intended collaborations regarding Electric Propulsion and flight opportunities
Next Events
Small Satellite Conference
August 6-11, 2022
Logan, UT (United States)
Space-Comm
Expo
September 7-8, 2022
Farnborough (UK)
73rd International Astronautical Congress
September 18-22, 2022
Paris (France)
Space Tech Expo
Europe
November 15-17, 2022
Bremen (Germany)