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Chemical Sprinkler
Building Type Defense
Defensive Radius 10
Population Resource population -1
Size Size 2 x 2
Unlocked Level 42
Gold Gold 14,800
Steel Steel 1,250
Chem Vials Resource-chem 5
Construction Time Time 8h
Sell Price Gold 10
Repair Time Time 20m

Short Name Sprinkler
Unit Type Defense
Blocking Partial
Immunities BN iconCold Cold Environment
StatusEffect-plague Plague
StatusEffect-poison Poison
StatusEffect-stun Stun
Base Defense

Damage piercing 75%
Damage crushing 50%

Stat-HP HP 225
Stat-Bravery Bravery 40
Black shield Defense 15
Unit Value 18
Resource-SP SP Reward 72
Gold Gold Reward 360
"How does the sprinkler spray caustic chemicals onto your invaders, but leave your own troops untouched? No one quite knows. Don't think about it too hard, or you'll go nuts."
— In-game Description


The Chemical Sprinkler is a rather powerful defensive structure. It can spray a 5-space-wide area with chemicals, inflicting moderate damage with a 100% chance of StatusEffect-poison Poison DoT. The structure's range is quite limited compared to other high level defenses. At a mere radius of 10, it covers less than an Armored Pillbox. For its pros, This building is highly effective against unarmored and armored invaders alike, including most Raiders and Critters.

The player will be required to build 2 of these as a part of a mission.


Sprinkler CropDust Damage
Attack Icon ChemSpray icon
Targetable Unit Types
Air X mark
LTA X mark
Soldier Yes check
Sniper Yes check
Vehicle Yes check
Tank Yes check
Metal Yes check
Critter Yes check
Civilian Yes check
Sea X mark
Ship X mark
Damage Damage fire 36-44
Offense 56
Range 1-3
Line of Fire Direct
Cooldown 3 Rounds
Armor Piercing 50%
Suppression Mod x1.25
Crit 0%
Effects StatusEffect-poison 100% (3 Turns)



    Weapon Animation
    Idle ChemSprinkler front idle ChemSprinkler back idle
    Crop Dust ChemSprinkler front attack ChemSprinkler back attack