Space Hardware Marketplace

Antenna Feeder System

• PolarizationLinear single
• DescriptionLinear-polarized horn antennas
• Frequency0.55 – 170 GHz

A range of antenna feeders including horns, probes, and dipole arrays, designed for low back radiation and low…

Flat Antenna Panels

• Frequency bandsX, Ku, Ka
• ApplicationsManpacks, Satcom on the Move, Satcom on the Pause, Airborne Satcom on the Move
• Market segmentsCommercial and military

Low-profile flat panel antenna apertures for SATCOM ground and airborne terminals, offering lightweight, high-efficiency solutions across X, Ku,…

ARGO-2 High Performance Star Tracker System (HSTS-2)

ARGO2.0 is a compact, scalable multi-camera Star Tracker System designed for small platforms, including CubeSats, offering high accuracy…

SMC – Spacecraft Monitoring Camera

The HERA Spacecraft Monitoring Camera (SMC) is a compact, high-performance CMOS camera designed for deep space applications, featuring…

SMC — Spacecraft Monitoring Camera

Very compact deep-space CMOS monitoring camera developed for ESA's HERA mission.

16U CubeSat Platform

Modular 16U CubeSat bus with an 8U primary payload bay plus a dedicated 2U volume for long instruments,…

FreeForm Microsatellite Platform

High-capacity microsatellite bus with a large, unobstructed Nadir-face payload volume and agile, sub-millidegree pointing for demanding Earth-observation and…

Uvireso Vacuum Test Facility & R&D Services

• Chamber dimensions2.5 x 0.9 m (length x diameter)
• Maximum vacuum1 x 10-6 mBar
• Pumping system2 diffusion pumps + Vane and Roots pumps

In-house vacuum chamber and modelling/simulation services in Vilnius, offered to external partners for EMC, thermal, flow and structural…

Uvireso Bismuth Hall-Effect Thruster

Hall-effect thruster under development that replaces xenon with solid bismuth propellant, targeting up to 3.5x longer missions or…

VACCO Surface Tension Elements / Propellant Management Devices (PMD)

• TechnologyWintec fine woven metal mesh surface tension elements (STE)
• FunctionGas/liquid separation for propellant management devices (PMD) in zero gravity
• ApplicationsSatellite propellant tank PMDs, cruise missile fuel systems

Wintec fine-mesh surface tension elements that separate free gas from liquid propellant for zero-gravity propellant management devices in…

VACCO Wintec Metal Mesh Filters

• TechnologyWintec woven metal mesh, patented edge-encapsulation process
• MaterialsStainless steel and titanium micronic woven cloth
• ApplicationsCryogenic, propellant and pressurant filtration for launch vehicles, spacecraft, missiles

Patented all-metal woven mesh filters for cryogenic, propellant and pressurant fluid systems, flying on the Lockheed Martin A2100…

VACCO Etched Disc Propellant and Pressurant Filters

• Filtration range2 to 100 microns absolute
• MaterialsAll-titanium or all-stainless-steel, diffusion-bonded
• ConstructionStacked, photochemically etched metallic discs, no welding, class-10,000 clean room assembly

All-titanium or all-stainless-steel etched-disc filters providing 2 to 100 micron absolute filtration for spacecraft propellant and pressurant systems…

VACCO Space Component Integration Modules

• Integrated productsXenon Flow Control Modules, Xenon Pressure Regulation Modules, pressurization/propellant valve panel assemblies
• Building-block componentsTorque-motor isolation valves, fill & drain valves, pressure regulators, check valves, all-metal filters
• ServicesSubsystem-level performance and cleanliness verification, integration and test

Flight-qualified subsystem integration of VACCO valves, regulators, filters and torque-motor isolation valves into xenon flow control and pressure…

12″ Cryogenic Prevalve

• Product typesCryogenic ball valves; cryogenic fill & drain valves; cryogenic prevalves
• Featured product12 in. cryogenic prevalve, SLS Core Stage
• FunctionsPropellant chill-down, engine flow control, MPS safing

A 12-inch cryogenic prevalve developed by VACCO for the SLS Core Stage, controlling propellant flow and supporting chill…

VACCO CubeSat Propulsion and ChEMS Flow Control Modules

• TechnologyChEMS — Chemically Etched Micro Systems (patent #6,334,301), titanium micro-manifolds
• Filtration range2 to 100 microns absolute
• Sensor range20 to 3,000 psia

Patented ChEMS titanium micro-manifold modules integrating valves, filters, sensors and thrusters into compact CubeSat/SmallSat propulsion feed systems.

VACCO Couplings and Disconnects

• FamiliesPneumatic couplings; cryogenic fluid couplings; hazardous fluid couplings
• Coupling typeHuman-rated T-0 interstage disconnects and in-space refueling mechanisms
• ApplicationsFill/vent/purge/leak-check, fuel-cell and propulsion fill & drain, cryogenic vent, on-orbit refueling

Pneumatic, cryogenic and hazardous-fluid quick disconnects and human-rated T-0 couplings for launch vehicles, spacecraft and on-orbit refueling.

VACCO Universal Satellite Pressure Regulator (VUSPR)

• ConfigurationsSingle-stage to series-redundant; hard-seat and soft-seat
• Max flowUp to 1.0 lbm/sec (high-flow designs)
• Compatible mediaArgon, helium, iodine, nitrogen, oxygen, water, xenon

High-precision pressure regulator family flying on human-spaceflight and commercial satellite platforms, from the Space Shuttle to NASA's Mars…

VACCO Fill and Drain Valves

• TypesHigh pressure and low pressure fill & drain (service) valves
• OperationManual, anti-rotation rising-stem design
• SealingTwo or three redundant seals against external leakage

Manually operated high- and low-pressure service valves for filling and draining gases and propellants on spacecraft and missiles.