Introducing the Nano Lark
The Enpulsion Nano Lark elevates our proven FEEP propulsion system with advanced software, improved electronics, and enhanced thermal design.
Innovative updates take electronic reliability, radiation tolerance, and mission resilience to new heights.

![]() Nano Lark Precise, adjustable propulsion with enhanced reliability 
and performance |
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Dynamic Thrust Range | 50 TO 350 µN Need more thrust? |
Nominal Thrust | 350 µN |
Specific Impulse | 1,500 TO 4,500 s |
Propellant Mass | 220 g |
Total Impulse | More than 4,000 Ns |
Outside Dimensions | 98.0 x 99.0 x 95.3 mm |
Power at Nominal Thrust | 45 W incl. neutralizer |
Mass (Dry/Wet) Including PPU | <1280 / <1500 g |
Hot Standby Power | 4 - 7 W |
Total System Power | 15 – 45 W Need more power? |
Command Interface | RS422 / RS485 |
Supply Voltage | 12 V |
Download Data Sheet |
Talk to an Expert
Talk to an expert to see how the Nano Lark can elevate your next mission.

Matthew Randall
Global Director of Business
Development and Sales
Features
Discover the Benefits of Next-Gen Innovation

Flight Heritage
Legacy-Driven Reliability
Built on a legacy of over 280 flight units, the Nano Lark leverages insights gained through in-orbit operation to advance our proven design with specialized components to provide even greater reliability.
Protective Casing
Durable, Flexible Integration
The Nano Lark’s rugged casing shields onboard electronics from space radiation, simplifies integration, and enables flexible side mounting for enhanced durability and ease of use.
Rad Tolerant Electronics
Consistent, Qualified Performance
All EEE components are procured in lot-controlled batches. Select batches are radiation-tested, ensuring each thruster traces back to a fully qualified model with improved TID and SEE tolerance.
Operational Versatility
Precision Thrust Control
Thrust is finely tuned via electrode voltages, providing exceptional control across the full thrust range and allowing operations with low thrust noise. The efficient ionization process also enables market-leading specific impulse levels.
Safe, Stable Design
Solid-State Safety Architecture
With no moving parts and solid-state indium propellant, the Nano Lark eliminates volatile materials and pressurized tanks. The lack of reactive propellants simplifies handling, integration, and launch procedures.
Indium Powered Propulsion
Powered by Enpulsion’s innovative FEEP technology, the Nano Lark delivers precise, adjustable thrust by using a powerful electromagnetic field to ionize and accelerate liquified metal propellant.

Next-Level Maneuverability
Indium propellant liquifies in orbit to generate finely tunable thrust, delivering efficient, precise maneuverability throughout the entire life of the mission.
Frequently asked questions
Talk to an Expert
Need technical specs or integration guidance?

Matthew Randall>
Global Director of Business
Development and Sales
Coming Soon
Enpulsion Simulator Suite
Our Thruster Simulator Suite uses cutting-edge software to enable end-to-end thruster and satellite testing across all mission phases.
Be one of the first to explore our next-gen Simulator Suite — sign up to get notified when it goes live.