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Name Electrolyzer
Source Mod IndustrialCraft2
ID Name
Type Block
Stackable Yes (64)
Blast Resistance 10.0
Hardness 2.0
Solid Yes
Transparent No
Affected by Gravity No
Emits Light No
Flammable No
Required Tool Wrench

The Electrolyzer is a block that can turn Water Cells into Electrolyzed Water Cells and vice versa when placed next to an energy storage block. It will electrolyze a cell when the block is more than 70% full, and discharge it when the block is less than 25% full. An Electrolyzed Water Cell can store 20,000 EU, but there will always be a loss of energy when discharging.

The speed and energy loss of an Electrolyzer vary depending on the attached storage block. Using the values of x below, the speed of operation is 2*4x EU/t, and the energy loss is 2000*(3 - x) EU per cell.

Block x Speed Energy return Efficiency
BatBox 0 2 EU/tick 14,000 EU 70%
MFE 1 8 EU/tick 16,000 EU 80%
MFSU 2 32 EU/tick 18,000 EU 90%

An Electrolyzer will only interface with one storage block even if adjacent to multiple, but one storage block can be connected to multiple Electrolyzers. Theoretically six Electrolyzers could be attached to one storage block, although only four or five are reasonable, because at least one free side is required to attach a cable.


GUI Crafting Table.png
Insulated Copper Cable
Insulated Copper Cable
Insulated Copper Cable
Electronic Circuit
Insulated Copper Cable
Empty Cell
Machine Block
Empty Cell