Propulsion — Space Hardware Marketplace

ST-40 Hall-Effect Thruster

Multi-propellant Hall-effect thruster for LEO-GEO satellites and constellations.

SPS-40 Propulsion System

High-efficiency electric propulsion system for precise orbit control, 300-600 W.

SPS-100 Propulsion System

Integrated electric propulsion system for medium and large satellites, 1000-1750 W.

RATO Systems for UAVs

Reliable Rocket-Assisted Take-Off (RATO) systems developed by SpaceFields for UAV operations.

Aerospike Rocket Engine

• TRL6 (hot-tested prototype, September 2024)

SpaceFields, an IISc-incubated Bengaluru startup, hot-tested India's first aerospike rocket engine in September 2024, a technology aimed at…

Rocket Motors / Integrated Propulsion Systems

SpaceFields develops and integrates next-generation rocket motors and propulsion systems for maximum efficiency and mission adaptability.

Solid Composite Propellants

Proprietary solid composite propellants engineered by SpaceFields for peak performance, energy density and burn efficiency.

RD-3.5

Reusable liquid oxygen/methane rocket engine powering the Cosmos first stage and Stalker second stage.

RD-1

Reusable liquid oxygen/methane rocket engine used on the Stalker first stage and the Nebo suborbital vehicle.

Nanosatellite Mono & Bipropellant Propulsion Thruster

Miniaturized hypergolic bipropellant thruster delivering 3 N thrust at 285 s Isp, developed for a NASA-funded deep-space nanosatellite…

Thruster One

High-performance water-based propulsion system for 6U-16U CubeSats and small satellites, using additively manufactured conformal fuel tanks to maximize…

TunaTank Thruster

Semi-external, water-based electrothermal thruster with customizable internal fuel tanks, delivering up to 50x more thrust than traditional electric…

TunaCan Thruster

Space-qualified, water-based electrothermal thruster that mounts externally in the 'tuna can' exclusion volume of CubeSat deployers, preserving 100%…

Halo12 Kit

• Thruster typeHall-effect (Halo12)
• Kit contentsThruster + power processing unit + support hardware

Complete electric propulsion package built around the Halo12 Hall-effect thruster, combining thruster, power processing unit and support hardware.

Rocket Motor Hardware — Nozzles, Tankages & End Rings

• Product typesNozzles, propellant tankages, end rings
• ApplicationSLV-3, ASLV, PSLV, GSLV Mk II and Mk III motor stages
• Materials15CDV6 alloy steel, high-strength maraging steel, titanium alloys, aluminium alloys

Precision-machined nozzles, propellant tankages and end rings supplied for ISRO's PSLV and GSLV launch vehicle motor stages.

S200 Solid Rocket Booster Segments (GSLV Mk III)

• ApplicationStrap-on solid rocket booster segment / Nozzle End Segment (NES), GSLV Mk III (LVM3)
• ISRO designationS200
• Units delivered to date16

Large-diameter S200 strap-on solid rocket booster segments and nozzle end segments manufactured for ISRO's GSLV Mk III.

S139 Core Booster Motor Segments (PSLV / GSLV Mk II)

• ApplicationCore (first-stage) booster motor casing segment, PSLV / GSLV Mk II
• ISRO designationS139
• Units delivered to date134

First-stage core booster motor casing segments (S139) manufactured for ISRO's PSLV and GSLV Mk II first stage.

PS0M-XL Strap-on Booster Motor Cases (PSLV / GSLV Mk II)

• ApplicationStrap-on booster motor casing, PSLV / GSLV Mk II
• Units delivered to date141
• Programme heritageASLV (1980s) → PSLV (from 1987) → GSLV Mk II

Solid-propellant strap-on booster motor casings manufactured for ISRO's PSLV and GSLV Mk II launch vehicles.