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Type Weapon
Knockback 0.3
Max stack 1
Velocity 7
Rarity Rarity Level: 5
Use time 29
Tooltip Creates and destroys biomes when sprayed
Uses colored solution
Buy / Sell 2 Platinum Coin / 40 Gold Coin
Pc only.png Console only.png PC/Console-Only Content: This information (or parts of it) applies only to the console and PC version of Terraria.

The Clentaminator is a tool that can be bought from the Steampunker. It is used to create/destroy biomes and it uses Solution as ammo. It has the same firing pattern as the Flamethrower, and is not stopped by any block. It also has a longer range than the flamethrower. Green, Blue, Red, and Purple Solution can be bought from the Steampunker, while the Dark Blue Solution can be bought from the Truffle. The only time you can buy Purple Solution and Red Solution is during a Blood Moon and Solar Eclipse, which spreads Corruption and Crimson. It's the fastest way of spreading the Hallow, Corruption, Crimson, Forest, and Mushrooms, or purifying biomes.

Screenshot of the Clentaminator being fired.


  • Due to length of the spray, and non-collision with light particles, the Clentaminator is also an effective way of exploring underground.
  • Red and Purple Solution spread the Crimson and the Corruption, respectively. Blue Solution spreads Hallow. Green Solution spreads purity to grass of any type, and turns mushroom into jungle. Dark Blue Solution replaces Jungle with Mushroom.
  • It seems that when you have selected the Clentaminator, an apparatus can be seen on your back. A similar effect also happens when equipping the Heat Ray and the Leaf Blower.
  • It is tied with the Diamond Ring as the second most expensive item you can buy, after the Parrot Cracker sold by the Pirate, an NPC obtained by defeating a pirate invasion.
  • The spray from the Clentaminator can break a Plantera's Bulb, be careful when trying to convert the jungle to glowing mushroom!
Bug.png Bug : The blue solution (Hallow) will not change ice/snow biomes


  • Do not move your cursor too quickly while using the Clentaminator. Doing so will not get everywhere you are trying to convert most of the time. Move it slowly across the screen.
  • Make a circle with your mouse slowly and stop when you reach back to where you started. You can go a little bit beyond the starting point to make sure you got everywhere. This should convert all blocks visible on your screen. It is very useful for fighting The Corruption and Crimson (or The Hallow if you prefer).
  • If you have an Ice Rod or any other item that emits light that can pass through blocks, it should help you find areas to convert.
  • The Clentaminator is subject to effects that reduce ammo usage and as Solution is expensive, this is highly recommended.
  • The Clentaminator has a range of about 61 blocks horizontally, therefore you can cleanse or contaminate your entire world by making Hellevators about every 120 blocks and while slowly descending every one of them spray on both sides.
  • Spraying some walls will change them and cause housing for NPCs to no longer be valid, so be careful!
  • It is advised to have a ranged weapon while in/making the Corruption or Crimson, because it is easier to keep enemies farther away from you than up close, especially in Hardmode.
Anomaly.png Anomaly: When using the last ammo, it will spray one stream of Solution instead of five.


  • Clentaminator is a portmanteau of the words 'Cleaner' and 'Contaminator', these being its two major uses.


  • 1.2: Introduced.
Tools: Iron Pickaxe.png Usual Tools • Dual Hook.png Grappling Hooks • Shadow Orb (item).png Summoning Tools • Wrench.png Other Tools