Heat Rejection
Satellite Radiator
EW JET radiator panels integrate AL-NH₃ heat pipes directly into the panel structure for uniform heat spreading and efficient rejection to deep space. Two product families — choose by design type.
Technology
AL-NH₃ Heat Pipe Integration
All panels embed EW JET's space-grade aluminum-ammonia heat pipes for efficient heat spreading and uniform temperature distribution across the panel.
Space-Grade Design
Manufacturing and materials reference ESA/ECSS space engineering standards. Qualification testing available per program requirements.
Mission-Specific Configuration
Bore count, core size, and panel area are selected to match your exact heat rejection requirement — no over-engineering, no off-the-shelf compromise.
Applications
GEO Communication Satellites
Long-duration missions with steady payload heat loads. Heat pipe panels provide reliable, maintenance-free rejection for 15+ year lifetimes.
LEO / SAR Payloads
Rapid orbital thermal cycling and pulsed high-power SAR operation — heat pipe integration handles transient and steady-state loads.
CubeSat & SmallSat
1U–3U honeycomb panels serve as both structural face sheets and thermal radiators — eliminating dedicated radiator mass from the satellite bus.
Configurations
Integrated Heat Pipe Radiator
3D-printed heat pipe radiators in 2, 3, and 4 bore configurations with 8mm or 17mm cores.
Honeycomb Panel Radiator
Multi-functional honeycomb panels in 1U, 2U, and 3U formats — structural and thermal management in one.
Performance Data
Panel test data being compiled — thermal resistance, heat spreading uniformity, and heat rejection capacity per panel area.
Related Products
Not sure which configuration fits your mission? Talk to our engineering team.
Questions about custom geometries or qualification? Talk to our engineering team.