Water Filtration Machine (Subnautica)

The Water Filtration Machine is a Placeable Item and is constructed by the Builder. It can only be built as a wall module in the Room module of a Seabase. The Water Filtration Machine utilizes Energy from the seabase to desalinate the ocean water. It will slowly produce Salt and Big Filtered Water. The Water Filtration Machine has an internal storage of four items and will stop working once it is filled. When added to a base it will lower the Hull Integrity by 2.0 unit. It is the only non-seabase module known to do this. The Water Filtration Machine uses approximately 2.5 Energy per 1-2 seconds and can be powered nonstop with 5 Solar Panels per Water Filtration Machine using this setup a small amount of excess Energy (approximately 30-40) will be leftover by the end of the night and can be used for other base functions.

You can find its Fragment in the Wrecks biome.