The Role of Equipment in World of Tanks
Equipment is a category of additional systems, parts, and components that can improve a vehicle's combat characteristics and reduce its weaknesses.
In World of Tanks, there are four types of equipment: standard, improved, Bounty, and Experimental. Here are some brief guidelines on how to acquire them:

This equipment can be purchased with the in-game currency: credits. It can also be awarded for some achievements and during events.

This equipment can be purchased with bonds.

This equipment is awarded for completing certain missions and participating in various events.
The Improved Compressor and
Increased Shell Resistance improved equipment cannot currently be purchased for bonds. You can only receive this equipment as a reward for in-game events, such as Ranked Battles.
Standard Equipment
This basic type of equipment is divided into several classes and categories.
Equipment Classes
Standard equipment is divided into three classes, depending on its cost and the vehicle tier on which it can be mounted. The higher the equipment class, the higher the cost. A vehicle's tier largely determines the class of equipment that can be mounted on it:
- Class 3 equipment can be mounted on Tier II–IV vehicles, as well as some Tier V+ vehicles.
- Class 2 equipment is available for Tier V–VII vehicles, as well as some Tier VIII+ vehicles.
- Class 1 equipment can be mounted on Tier VIII–X vehicles.
The exceptions are Camouflage Net and
Spall Liner.
Camouflage Net is available in Classes 2 and 3: Class 3 can be mounted on Tier II–IV vehicles, while Class 2 can be mounted on Tier V–X vehicles.
Spall Liner does not have classes at all. Instead, four different versions are available, each suitable for certain vehicle types and tiers, as follows:
- Light Spall Liner can be mounted on Tier V–X light tanks, as well as light tank destroyers or SPGs based on an LT chassis.
- Medium Spall Liner can be mounted on Tier V–VII heavy tanks, as well as Tier V–X medium tanks and medium tank destroyers or SPGs based on an MT chassis.
- Heavy Spall Liner can be mounted on Tier VIII–X heavy tanks, as well as tank destroyers or SPGs weighing under 75 tons.
- Superheavy Spall Liner can be mounted on Tier VIII–X heavy tanks, as well as tank destroyers or SPGs weighing 75 tons or more.
Equipment and Slot Categories
In addition to classes, standard equipment is divided into the four following categories, each of which improves one of the vehicle's characteristics:
- Firepower
- Survivability
- Mobility
- Scouting
Each type of standard equipment is assigned to the category that it affects. This does not include Improved Rotation Mechanism, which corresponds to two categories (Firepower and Mobility), and
Improved Ventilation, which corresponds to all four.
The equipment is placed in the slots that become available starting from Tier II vehicles. The number of available slots depends on the vehicle's tier.
Starting from Tier VI, a specific category is assigned to the first slot based on the vehicle type:
- Survivability for heavy tanks
- Mobility for medium tanks
- Scouting for light tanks
- Firepower for tank destroyers and SPGs
If the equipment's category corresponds to the category of the slot in which it is placed, the equipment provides an increased bonus to your vehicle. If the categories don't match or the slot doesn't have a category, the unit of equipment provides the standard effect.





















Improved Equipment
Improved equipment is a valuable type of equipment with better performance than the other equipment types. However, it is not tied to any of the four equipment categories, meaning that it will not receive any additional bonuses from being placed in a specialized slot.
Bonuses from improved equipment are greater than the bonuses received by placing standard equipment in its corresponding slot.






- +40% to repair speed
- +150% to ammo rack, fuel tank, and engine durability
- −70% to the loading speed penalty and loss of engine power upon the damaging of modules
- −70% to the chance of engine fire

- +12.5% to engine power
- +6 km/h to top forward speed
- +4 km/h to top reverse speed

- Fully restores suspension hit points after repairs
- +12.5% to vehicle hit points
- +75% to suspension durability
- +30% to suspension repair speed
- +10% to suspension load capacity
- −75% to hull damage caused by suspension damage during impact
Bounty Equipment
Units of Bounty Equipment initially have the same parameters as units of standard equipment. Bounty Equipment is not tied to any of the four categories, which means it will not benefit from the specialized slots. However, it can be upgraded for credits.
Bonuses from Bounty Equipment are greater than the bonuses received by placing standard equipment in its corresponding slot.






- +25% to repair speed
- +100% to ammo rack, fuel tank, and engine durability
- −50% to the loading speed penalty and loss of engine power upon the damaging of modules
- −50% to the chance of engine fire
- +40% to repair speed
- +150% to ammo rack, fuel tank, and engine durability
- −70% to the loading speed penalty and loss of engine power upon the damaging of modules
- −70% to the chance of engine fire


- +7.5% to engine power
- +4 km/h to top forward speed
- +2 km/h to top reverse speed
- +12% to engine power
- +5 km/h to top forward speed
- +3 km/h to top reverse speed

- −10% to dispersion during vehicle movement and traverse, as well as during turret rotation
- +10% to hull and turret traverse speed
- −15% to dispersion during vehicle movement and traverse, as well as during turret rotation
- +15% to hull and turret traverse speed

Experimental Equipment
This equipment type combines two or more characteristics of the other types of equipment in the game. Experimental Equipment cannot be purchased. Instead, it is obtained by completing combat missions and participating in certain events.
This equipment cannot be destroyed, but it can be disassembled for free. In return, you will receive components that can be used to upgrade or demount it.



As with other types of equipment, you cannot install two pieces of Experimental Equipment with the same primary bonus on one vehicle—even if these bonuses are from different equipment types.
Experimental Equipment also inherits other restrictions from the original units of equipment that provided its primary or additional bonuses. More details about Experimental Equipment are available in this article.
Equipment Mounting
The number of equipment units that can be mounted on a vehicle depends on that vehicle's tier, as follows:
- Tier II: One unit of equipment can be mounted.
- Tier III: Two units of equipment can be mounted.
- Tier IV–X: Up to three units of equipment can be mounted.
To install a piece of equipment:
- Select the vehicle on which you want to mount the equipment, then click any empty equipment slot over the vehicle panel. Hover your mouse over a type of equipment to learn more about its characteristics.
- Select the equipment and click Apply. The equipment is purchased and automatically mounted on your vehicle. It is then displayed in one of your vehicle's equipment slots.
You can't mount multiple pieces of equipment that have the same effect, regardless of the equipment type.
- Bounty Equipment upgrade
- Experimental Equipment upgrade
- In your Garage, click any equipment slot above the vehicle panel.
- Go to the Bounty tab, select an equipment type, and click
(Upgrade).
- On the screen displayed, click Upgrade to confirm. The required number of credits will be withdrawn from your account.
You can also upgrade any Bounty Equipment stored in the Stock section of the Depot. Right-click the Bounty Equipment item and select Upgrade in the menu displayed.
- In your Garage, click any equipment slot above the vehicle panel.
- Go to the Experimental tab, select the equipment type, and click
(the current level of the equipment will be displayed).
- On the screen displayed, click Upgrade to confirm. The required number of
components will be withdrawn from your account.
Equipment | Components Required for Upgrades | |
---|---|---|
Level I → II | Level II → III | |
Fire-Control System | 400 | 2,000 |
Mobility Improvement System | 400 | 2,000 |
Survival Improvement Suite | 400 | 2,000 |
-
The combined effect of Tier I equipment is equal to that of standard equipment.
-
Tier II is upgraded Bounty Equipment.
-
Tier III is improved equipment (the one that is purchased for bonds).
An upgraded unit of unmounted Experimental Equipment will not be mounted on a vehicle automatically. Do not forget to mount it yourself before battle!
Disassembling Equipment
Experimental Equipment is the only equipment type that can be disassembled. As a result of disassembly, you will receive components. The exact number of components you will receive depends on the upgrade level of the disassembled gear, as per the table below:
Equipment | Components Acquired from Disassembly | ||
---|---|---|---|
Level I | Level II | Level III | |
Fire-Control System | 100 | 400 | 1,600 |
Mobility Improvement System | 100 | 400 | 1,600 |
Survival Improvement Suite | 100 | 400 | 1,600 |
Equipment Demounting
All equipment types can be demounted:
- Standard and Bounty Equipment — for
gold or with a
Demounting Kit;
- Improved equipment — for
bonds;
- Experimental Equipment — for
gold or with a
Demounting Kit, and then for
components.

Demounting Kits allow you to demount one piece of equipment for free. Kits are spent upon activation and can be obtained from rewards for completing Daily Missions.
Received or purchased Demounting Kits are permanently stored in the Depot. You can view your available Demounting Kits via the Consumables tab in the Stock section.
To demount your equipment with a Demounting Kit, do the following:
- In your Garage, select the vehicle from which you want to demount equipment, then click the necessary equipment slot.
- Click
(Demount).
- In the confirmation window, select
Demounting Kit, and then Demount.
One Demounting Kit will be spent, and the demounted equipment will be sent to the Depot. You can mount the demounted equipment on another vehicle.
The demounting requirements for Experimental Equipment depend on the upgrade level. The amount of required resources is as follows:
-
Level I: 1
Demounting Kit or10
-
Level II: 50
components
-
Level III: 100
components