THE OSCILLATING HEAT PIPE LEADER
Oscillating Heat Pipes Built for Mission-Critical Applications
We design thin, light, reliable, and powerful oscillating heat pipe (OHP) solutions to solve extreme heat fluxes and SWaP-C constraints across all key industries.
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What is an Oscillating Heat Pipe?
An oscillating heat pipe, or pulsating heat pipe, is a pump-free heat transfer device that leverages fluid oscillation to efficiently move heat while minimizing SWaP-C.
Gravity-insensitivity. Tested from 0 to 10 G.
Thermal conductivity up to 100x base material’s.
Producible in shapes from <1mm thick to >1m long.
Lightweight, typically 30% less mass than the base material.
Operable at ultra-high heat flux, up to +300W/cm2.
Manufacturing Excellence
ThermAvant Technologies is a full-service thermal partner — from prototyping to flight hardware.
✓ Made in the USA ✓ ISO 9001 / AS9100:2016 Certified ✓ITAR ✓CNC machinery ✓45,000-square-foot facility
Innovations for the Aero-Defense, High-Tech, and Energy Industries
Backed by $50M+ in R&D. Trusted across government and commercial programs.
In The News
“ThermAvant Technologies Oscillating Heat Pipes (OHPs) Surpass 10 Million On-Orbit Operating Hours”
Albedo x ThermAvant Technology “Power-Dense, OHP-based Spacecraft Thermal Control “
“Brief Introduction to Oscillating Heat Pipe Limits of Operation”