Startup · Italy

MIPRONS

HQ ItalyFounded 2019Updated Oct 19, 2026

Powered by Water, Meant for the Stars We are reshaping the future of space exploration with our patented water-electrolysis technology, […]

Systems2

ALBIREOA propulsion system being developed to combine low- and high-thrust spacecraft maneuvers.
—
Website ↗
ALEXIUSA compact propulsion system being developed for nanosatellites.
—
Website ↗

Systems
System	Type	Maturity	Program
ALBIREOA propulsion system being developed to combine low- and high-thrust spacecraft maneuvers.	Engine	—	Website ↗
ALEXIUSA compact propulsion system being developed for nanosatellites.	Engine	—	Website ↗

Newest unveiled first. Systems that belong to a government program link to the program page, where variants, costs and contracts are.

Capabilities
Technology	Role	Maturity	TRL	Notes	Confidence
Space, launch and counterspace	Developer	—	—	classify_sectors run 37, sonnet, taxonomy 2026-10-18b: Water-electrolysis propulsion technology for space exploration, no defense use stated.	Reported

Space, launch and counterspace
Developer
classify_sectors run 37, sonnet, taxonomy 2026-10-18b: Water-electrolysis propulsion technology for space exploration, no defense use stated.
—Reported

Maturity and TRL describe this organization's work; the field-wide maturity is on each technology's page.

People
Person	Role
Angelo Minotti	CEO and founder

1
DatabaseSixth-Domain public startups directory
Sixth-Domain · Supports Organization · country, Organization · kind
“{"country": "Italy", "hq_iso2": "IT", "id": "fee5e2e8-a15a-4794-a8ff-d41a2e7c05cd"}”
2
CompanyMiprons - Miprons
MIPRONS · Supports Organization · description, Organization · name, Organization · website
“Powered by Water, Meant for the Stars We are reshaping the future of space exploration with our patented water-electrolysis technology, […]”
3
Companymiprons website
Supports Organization · founded year
“Started in 2019 by visionary engineer Angelo Minotti”

4
CompanyTechnology - Miprons
MIPRONS · Supports System
“Introducing ALEXIUS: Small Yet Mighty ALEXIUS is a compact, lightweight (1.4 kg), and efficient propulsion system with a volume of approximately 0.7liters (95x95x70 mm.), able to deliver, at 30 bar of H2-O2 pressure, more than 2.5N of thrust with a specific impulse greater than 320 sec. Designed for nanosatellites, ALEXIUS supports rapid, mission-critical maneuvers and is protected by five international patents.”

Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.