BoreasX Heat Exchanger

The only microtube heat exchanger built for space

What is it?

The coolest heat exchanger in the known galaxy, custom built for stage-one rockets.

What makes it great?

BoreasX brings Intergalactic’s proprietary microtube heat exchanger technology to space applications. It offers the highest heat transfer density per size and weight over the next best available technology, brazed plate fin. Pack more heat rejection into tight spaces with increased durability. Field tested at 27 G's of force and 14,000 PSI with no leaks.

Optimize for weight, cost, or heat rejection:

BoreasX comes in Basic, Plus, or Pro OTS. We also offer MCOTS and clean sheet solutions.

BasicPlusPro

Tubes Per Square Inch45.22541,556

Core Width (IN)2.493.9135.45

Core Length (IN)8.005.3712.942

Core Depth (IN)5.454.545.450

HX Capacity for rocket fuel preheating (KW)3,1264,6897,788

Core Weight (LBS)11.79.77.8

Tubes Per Square InchBasicPlusPro
45.22541,556

Core Width (IN)BasicPlusPro
2.493.9135.45

Core Length (IN)BasicPlusPro
8.005.3712.942

Core Depth (IN)BasicPlusPro
5.454.545.450

HX Capacity for rocket fuel preheating (KW)BasicPlusPro
3,1264,6897,788