List the electronics you want to protect from an EMP/solar event, and we'll estimate the container size and shielding layers you need to build an effective Faraday cage.
DeviceEst. size
0 cu ft
Total Volume Needed (With Buffer)
🔧 Recommended Setup
📋 Build Checklist
⚠️ Devices must be fully insulated from the metal container (wrap in cardboard/cotton, then foil, then place in the metal container) and the container must have NO gaps or unshielded openings — even small seams can let EMP energy through.