With wall jumps, ride the Tripper and wall jump twice above the middle spike, fall into the lava and jump back onto the Tripper and wall jump on the opposite side of the middle spike until it returns. Without wall jumps, jump into the lava in front of the Tripper, spin jump once to move quickly then again to land on the Tripper after the middle spike. With a very precise timing, it is possible to ride the second Tripper without touching the lava, otherwise, cross the second pit with the same method as the first. To cross the second pit, jump onto the Tripper as early as possible, then position Samus as far right as possible; this can be made easier with Moonwalk.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "any",
    "morphed": false
  }
}

Requires:

{
  "or": [
    {
      "lavaFrames": 110
    },
    {
      "and": [
        {
          "or": [
            "HiJump",
            "canWalljump",
            "Gravity"
          ]
        },
        {
          "lavaFrames": 40
        }
      ]
    },
    {
      "and": [
        "canTrickyJump",
        "canConsecutiveWalljump",
        {
          "lavaFrames": 25
        }
      ]
    },
    {
      "and": [
        "canTrickyJump",
        {
          "lavaFrames": 35
        }
      ]
    }
  ]
}
{
  "or": [
    {
      "lavaFrames": 60
    },
    {
      "and": [
        "canTrickyJump",
        "canConsecutiveWalljump",
        {
          "lavaFrames": 35
        }
      ]
    },
    {
      "and": [
        "canTrickyJump",
        {
          "lavaFrames": 40
        }
      ]
    },
    "canInsaneJump"
  ]
}
"h_HeatedGModeOpenDifferentDoor"