PRODUCTS

EHD_system_

Miniature Pumped Loop

APR Technologies presents the miniature pumped loop, an active thermal control solution for spacecrafts.

The miniature pumped loop is a patented liquid based thermal regulation system. The “no-moving-parts” thermal regulator system enables variable conductance and/or the possibility to efficiently transfer heat from one medium to another.

  • Small-size , low mass and low power consumption
  • Minimum vibrations, wide temperature range, and on/off functionality or precision regulation to ±0.1 K.
  • For space applications it overcomes the gravity head problems allowing efficient and correct AIT cycles.
  • ITAR free
EHD2

Micro Pumped Loop

APR Technologies presents the micro pumped loop, an active thermal control solution especially suitable for micro and nano spacecrafts.

The micro pumped loop is a patented liquid based thermal regulation system. The “no-moving-parts” thermal regulator system enables variable conductance and/or the possibility to efficiently transfer heat from one medium to another.

  • Extremely small size, low mass and low power consumption.
  • Minimum vibrations, wide temperature range, and on/off functionality or precision regulation to ±0.1K.
  • For space applications it overcomes gravity head issues and allows on-ground testing for the space industry.
  • ITAR free
custom

Custom designed thermal solution

You give us your requirements and we analyze, design manufacture and test the optimum solution for your thermal challenge.

TEC

Thermoelectric Cooler “TEC”

APR Technologies offers high quality Swedish made TEC products for space applications.

  • Custom design and size
  • Can be designed and manufactured in various shapes other than square.
  • Possible to have cavities in the TEC substrate for sensor integration directly in the ceramic substrate.
  • ITAR free

Autonomous wax based heat-switch

Reliable autonomous heat switch. The component enables smart thermal management of payloads and other satellite equipments in vacuum environments.

Sensor networks

APR offer various temperature monitoring solutions:

  • Multi-channel readout of standard sensing elements such as, Pt100, Pt1000, K-type etc.
  • Sensor cables with up to 20 sensor points per cable
  • Sensor cables with several hundreds of sensor and maximum cable length of 5km
  • Battery powered wireless sensor nodes for thermal monitoring
  • Energy harvesting –powered wireless temperature sensor nodes
  • IR-camera based measurements can also be wired or wireless connected to one of our larger sensor network.