data:extend(
{
  {
    type = "item",
    name = "geothermal-extractor",
    icon = "__base__/graphics/icons/pumpjack.png",
    flags = {"goes-to-quickbar"},
    subgroup = "dytech-machines-metallurgy",
    order = "g-e",
    place_result = "geothermal-extractor",
    stack_size = 10
  },
  {
    type = "item",
    name = "lava-heater",
    icon = "__MAIN-DyTech-Machine__/graphics/metallurgy/machines/liquid-handler.png",
    flags = {"goes-to-quickbar"},
    subgroup = "dytech-machines-metallurgy",
    order = "lava-heater",
    place_result = "lava-heater",
    stack_size = 50
  },
  {
    type = "item",
    name = "lava-heater-electric",
    icon = "__MAIN-DyTech-Machine__/graphics/metallurgy/machines/liquid-handler.png",
    flags = {"goes-to-quickbar"},
    subgroup = "dytech-machines-metallurgy",
    order = "lava-heater-electric",
    place_result = "lava-heater-electric",
    stack_size = 50
  },
  {
    type = "item",
    name = "lava-cooler",
    icon = "__MAIN-DyTech-Machine__/graphics/metallurgy/machines/liquid-handler.png",
    flags = {"goes-to-quickbar"},
    subgroup = "dytech-machines-metallurgy",
    order = "lava-cooler",
    place_result = "lava-cooler",
    stack_size = 50
  },
}
)
