Skip to content
Items

Water Purifier

Fresh water for a coastal base: set it over a camp fire and the sea becomes drinkable. The empty propane tank is the only part that takes some finding.

Characteristics

Category
Items
Stack size
1
Craftable
Yes
Researchable
Yes · 10 Scrap
Health
150

Overview

In-game description
A Water Purifier. Place overtop of a campfire. Will provide clean, drinkable water from salty, or stagnant water.

Your base sits on the coast, the nearest river is a long run inland, and every trip for a drink is a chance for someone to catch you. Set this over a camp fire and the sea becomes your well: pour in salt water, keep the fire burning, and drinkable water collects inside.

  1. Build the camp fire where you want the water, ideally inside your walls.
  2. Place the purifier over it.
  3. Fill it with salt water from a bottle or a bucket.
  4. Add wood, light the fire and come back later for the fresh water.

No bench is needed, and the cloth and frags cost next to nothing. What holds you up is the empty propane tank: early in a wipe it turns up in barrels, and later a Level 2 bench crafts one. Recycle a spare purifier and you get the tank back only some of the time, so hang on to the one you have.

It is slow, and it only works while the fire burns. Once your group has power and a farm to water, the powered water purifier takes over. Do not trust either with radioactive water: this one's text only promises to clean salty or stagnant water.

Raid cost

Explosive Quantity Sulfur
Beancan Grenade cheapest 3 360
Explosive 5.56 Rifle Ammo 15–17 400–450
Satchel Charge 1 480
High Velocity Rocket 4 800
Rocket 1 1,400
Timed Explosive Charge 1 2,200
Other ways: siege weapons, vehicles and loot
Torpedo 7 120
Mortar Shell 2 600
Survey Charge 11 660
Propane Explosive Bomb 1 900
Homing Missile 13 1,400
MLRS Rocket 1 —
40mm HE Grenade 3 —
Hammerhead Bolt 6 —

Direct hit, hard side, no duds. Beancan Grenade is a dud 15% of the time. Satchel Charge is a dud 20% of the time. A range runs from point blank to the far end of the bullet's falloff, fired from an Assault Rifle.

Crafting

Crafting time
15 s
Research cost
10 Scrap

Full tree and calculator →

Recycling

Recycler

At power grid stage 2 a green recycler works at 60% instead of 50%. Yields depend on the recycler.

How to get

  • Craft

    by hand

  • Research

    10 Scrap at a Research Table