The Probably Stolen evaporator is the machine for boiling solvent off a solution and for purifying alcohol. Its panel takes a Battery, a Module, a Container and a Distillate output. Alcohol is purified in the evaporator, which is why pure-grade reagents are reachable only if you can make or buy enough raw alcohol.

Probably Stolen Evaporator: The Panel And Its Four Slots

SlotWhat goes in it
BatteryThe power source that runs the cycle
ModuleA module slot like the other machines have
ContainerThe mixture you are boiling
DistillateThe output that comes off the top

That layout matches the other production machines, and the machines and modules page has the full slot list and what energy sources and bays they need.

Two Uses: Pure Alcohol And Solvent

Purifying alcohol is the main use. Pure-grade reagents depend on it, so the evaporator is the step between raw alcohol and anything you want to call a reagent. The titration step that turns those reagents into a sellable product is on the chemical crafting page.

Boiling is also a water tool. Heating water on a Heating Plate removes impurities and contaminants, so boiling is a cheap way to make a surplus of pure water without investing in a purifier. Version 1.0 added the heat-treatment water purifier as the machine version of the same idea, and hotfix 1.0.0.2 reworked the Water Purifier so its cycle stops at a set purity level instead of a soft limit.

Evaporation Is Lossy

Mixing acid and base solutions in the machine evaporates some of the liquid — players describe it as close to fully evaporating — so plan container volume before you neutralise a reaction.

One more 1.0 change worth knowing: version 1.0 also added a 20 L expandable water tank, which gives the Moisture Farm and the purifier more room to work in.