In Vastu, fire and water are not metaphors. They are the two strongest and most opposite forces in any built space. Place them correctly and they run your factory. Place them wrong and they fight each other, through your equipment, your people, your output, until something gives.
What these two zones are
The south-east is the fire zone. Boilers, generators, furnaces, electrical panels, transformers; anything that produces heat or energy belongs here.
The north and north-east are the water zones. Underground tanks, cooling systems, water treatment units, and drainage inlets belong on this side of the plot.
Simple as that. The problem is that most factories are built around structural convenience, truck access, and available space and not around where these forces actually belong.
When fire is in the wrong place
A generator placed in the north puts heat energy into the zone that governs money flow. The factory runs fine on paper but cash behaves erratically. Costs rise without clear reason.
A boiler in the north-west sits in the air zone. Air feeds fire. Equipment here runs hotter than the load demands, pressure builds unpredictably, and the maintenance team stays permanently busy without ever fully solving the problem.
When water is in the wrong place
An underground water tank in the south-west is one of the most damaging things you can have in a factory. The south-west is the stability zone. Water sitting here slowly eats away at that stability. Owners with this defect often describe years of decisions that looked right but went wrong, good people leaving at bad times, and a financial base that never quite feels solid.
The one check to do today
Stand in your factory with a compass. Find your main heat source and find your main water source. If they are in the same zone or on the same side of the building, you have an elemental conflict running inside your operation every single day.
That is where to start.