What Does It Cost to Start a Village Maize Mill?

Searches for “posho mill prices in Kenya”, “maize milling machine price in Uganda” and “corn mill machine price in Ghana” all want the same thing: a number to plan around. The number that comes back is usually a shelf price for one machine — which is the smallest part of what it costs to actually run a milling business.

Here is the honest structure of the budget, and the arithmetic you can run with your own local prices.

One habit worth stealing from the equipment side of our work: on a full farm package we shipped, 295 individual wear and spare parts travelled in the same container as the machines. Nobody budgets for a screen or a set of hammers until the machine stops in the middle of the season, and by then the part is six weeks away.

First decide which business you are in

Two very different businesses are both called “a posho mill”, and they need different equipment:

Service milling. Farmers bring their own maize and pay you per bag to grind it. You need a machine, a shed and a queue. Working capital is almost nil — you never own the grain. Margins per bag are small but the cash is immediate and the risk is low. This is where most millers start, and a single hammer mill at 300–800 kg/h driven by a diesel engine or a single-phase motor is the whole equipment list.

Selling your own flour. You buy maize, mill it, bag it under your own name and sell it. Margins per tonne are several times better — and now you are carrying grain stock, packaging, a brand and the risk of a price move. This needs sifting, weighing, bagging and, if you want to sell as grade 1, considerably more machine.

Most millers do both: the service round pays the bills while the branded line builds. Decide the mix before you buy, because it changes the machine.

What grade 1 flour actually requires

This is the single most expensive misunderstanding in the sector. A hammer mill on its own cannot make grade 1 flour. Whole maize ground in one pass gives you whole meal — nutritious, perfectly sellable, but not grade 1 and not shelf-stable.

Grade 1 needs the grain cleaned and destoned, then degerminated — the oily germ removed — then milled and separated over a multi-deck sifter. Skip the degerminator and the germ oil stays in the flour: it is darker, it goes rancid on the shelf within weeks, and no amount of fine grinding will make it pass. That one machine is the line between selling flour and selling animal meal.

The full capacity and power breakdown, from 300 kg/h up to a 12 t/h plant, is on our maize milling and processing page.

The chain, and where each step earns

Maize does not go from cob to flour in one step. Each stage you own is another service the same customer pays you for:

1. Shell. Cob to grain. The busiest machine of the season, the fastest payback, and the one that saves the crop from rain and mould while it waits. Sized in tonnes per hour like everything else — see how to size a maize sheller.
2. Clean and destone. Stones and chaff out. Skip it and you chew through screens and hammers, and your flour grits between the teeth.
3. Degerm and mill. Where whole meal becomes grade 1 — and where bran appears as a second product you can sell as feed.
4. Sift, weigh and bag. A dosing scale and a bag closer is what turns loose flour into a product with your name on it.

Added to the same container, each of these steps costs a fraction of what it costs shipped separately a year later. That is the strongest argument for planning the whole line even if you commission it in stages.

Power decides where you can mill

• Diesel. Goes to the village with no grid. Highest cost per bag, and the engine — not the mill — is usually what fails first. Ask which engine is fitted and whether its spares exist near you.
• Single-phase electric. Realistically caps out around 5.5–7.5 kW. That drives one hammer mill and nothing else. Every buyer who plans to “add the sifter later” needs to check this before buying the mill.
• Three-phase. Required for anything with an elevator, sifter and bagging point. Chinese equipment ships 380V/50Hz by default and can be wound to your supply — confirm voltage and frequency in writing.

The budget lines that are not the machine

• The building. A dust-tight, well-ventilated shed with a hard floor and room for grain in and flour out. Priced locally.
• Power connection or genset. Often the largest surprise. A three-phase connection can cost more than the mill.
• Working capital for grain — only if you are buying maize rather than milling other people’s. Grain stock ties up more cash than the equipment does.
• Packaging — bags, printing, closing thread.
• Wear parts. Hammers, screens, belts and bearings. Cheap in China, expensive as downtime in the middle of the season. Order a season’s worth with the machine.
• Freight, duty and VAT. Use our landed cost calculator and duty and VAT calculator rather than assuming.

Work out your own number

1. Decide how many bags a day you can realistically mill or sell. That, divided by working hours, is your tonnes per hour — not the other way round.
2. Get an itemised landed quote for that capacity, with and without the degerminator and sifter, so you can see what grade 1 actually costs you.
3. Price the shed and the power connection locally.
4. If you will buy grain, price one month of stock at local rates.
5. Add a season of wear parts, and 15–20% for what is not on the list.

The mistake that repeats

Buying two sizes larger than the market you have. A bigger mill is nearly always available for “only a bit more” — and it arrives with a bigger power requirement, bigger wear-part bills and the same queue of customers. Size the machine to the bags you can actually sell, then grow the machine when the queue grows.

The mirror-image mistake is buying the smallest mill and no cleaning or sifting at all, then discovering you cannot sell into the market you were aiming at. Between those two is the plan worth building.

Getting it priced

Tell us the tonnes a day you want to mill, the power you have, and whether you are milling for others or selling your own brand. We size the line, quote it itemised, and land it CIF at your port. Start on the maize milling page.