E-Recovery Tanks [ID04]

Location: Sector 2 - "South Frozen Path". This is the first snowy path you encounter at the south end of the sector, populated by Snomers, Himellas, and Volfons. You'll find this E-Recovery Tank shortly after exiting the Speed Tunnels following your first Speed Booster run. Slam into the ice walls to reveal it.Required: Speed Booster

Location: Sector 2 - "Heavy Corridor 2". Found in the southeast area, within corridors that feature altered gravity. Specifically, this is the second corridor where you are weighed down, not upside down. This tank is initially out of reach but becomes accessible once you return with the Gravity Feature.Required: Gravity Feature

Location: Sector 1 - "Research Center". This E-Recovery Tank is located at the far end of the east path. It's in the area that becomes inaccessible later in the game after the first visit.Required: Power Bombs. Use a Power Bomb to awaken a Desbrachian. After defeating it, proceed through the door behind it.