u mean i need insulate my heat pump or peltier? this example for CPU that i found :
https://www.overclock.net/t/410339/info-how-to-insulate-your-mobo-for-tec-peltier-cooling
https://www.overclock.net/t/851785/...hardware-for-tecing-at-sub-zero-ambient-temps
https://www.overclock.net/t/612816/frozen-path-sub-zero-cooling-club#post_7695970
https://www.overclock.net/t/410339/info-how-to-insulate-your-mobo-for-tec-peltier-cooling
https://www.overclock.net/t/851785/...hardware-for-tecing-at-sub-zero-ambient-temps
https://www.overclock.net/t/612816/frozen-path-sub-zero-cooling-club#post_7695970