Our process offers significant advantages in scalability and adaptability within current industrial manufacturing frameworks while also addressing the critical challenge of air-gap resistance, which has long been a barrier to effective mid-IR electrochromic thermoregulation on arbitrarily shaped surfaces. This research lays the groundwork for designing next-generation 3D conformal mid-IR electrochromic devices, enabling applications in 3D electrochromics, radiative cooling, spacecraft thermal management, and more.