Crossout Wikia
Polar Lights This article is about a limited edition item that can only be retrieved during an event «Polar Lights».

Heat exchange (rus. Теплообмен) is an Epic decoration for changing the appearance of an armored vehicle in Crossout.


Even internal communications can be considered armour in the heavy armoured cars of the Hyperboreans.

  • Does not stop the blast wave.
  • Increases reputation gain by 4%.


  • Rewarded in the amount of 2 pcs. during event Polar Lights upon reaching level 22 while having bought the battle pass.
  • Buy at the market.