SPS-25 Propulsion System
The SPS-25 Propulsion System was designed for small satellites mass up to 500 kg. The propulsion system is used to adjust the positions of satellites and deorbit them after the finish of their operational lifespan. Advantages of this propulsion system are the low mass and fast production capabilities.
Specifications 
Input power, W 120-200
Thrust, mN 5-11
Dry Mass (without tank), kg 5
Total impulse, kN∙s (depends on mission) 115
SPS-25
Propulsion System
Other systems
The SPS-40 Propulsion System was designed for medium and large satellites and able to adjust the orbit parameters and insure the maneuverability of satellites in space.
The ST-100 Hall Thruster with an anode layer is designed for use as part of the propulsion system for satellites mass up to 1 T.
The ST-40 Hall Thruster with an anode layer is designed for use as part of the propulsion system for satellites mass up to 1 T.
The Power Processing Unit (PPU) is designed as a part of the Electric Propulsion System (EPS) SPS-25, which consists of ST-25 Hall Thruster and Xenon Feed System (XFS).
SETS is developing a modular Xenon Feed System (XFS) with significant reductions in mass and cost while increasing system reliability.
