A water-factory generator must be selected from the equipment load schedule and starting sequence. List each borehole pump, transfer pump, compressor, treatment panel and packaging line separately; do not rely only on a guessed total kW.
Water-factory generator category starting points
These links are comparison paths, not fixed recommendations. The final generator must be checked against motor starting and every load that runs at the same time.
| Project stage | Category to compare | What decides the final size |
|---|---|---|
| Small startup line | 10-30kVA range | Largest pump start, treatment load and whether equipment starts separately. |
| Growing sachet or bottled-water line | 30-100kVA range | Pump and compressor data, packaging line, duty and expansion plan. |
| Multiple production lines | 100-300kVA range | Full load schedule, starting sequence, redundancy and site voltage. |
| Known project size | 100kVA, 250kVA or 500kVA | Confirm prime/standby rating, engine, alternator, ATS, enclosure and delivery scope. |
Why water factories are easy to undersize
Some buyers add up only the steady running load and forget the starting effect of pumps, compressors and line motors. That can make the chosen generator look cheaper on paper but unstable in real operation.
If the project is still early, it helps to state whether the generator will support only outage backup or daily production use. That difference changes the most practical quotation path.
Load details that matter most
A clean industrial RFQ separates process loads instead of mixing everything into one estimate.
| Factory load item | Why it matters |
|---|---|
| Borehole or transfer pumps | Pump motor starting current often drives the minimum generator size. |
| Air compressor | Compressor start-up can be more demanding than its normal running kW. |
| Filling and sealing line | Packaging machines should be separated from pump and treatment loads. |
| Water treatment system | Filters, dosing and process panels may need stable support during transfer. |
| Expansion plan | If future lines or tanks are planned, mention them before selecting the set. |
How to send a factory RFQ
Send motor data for the largest pumps, compressor size, line equipment list, daily runtime, preferred transfer method and whether you need silent or open type. Industrial buyers should also say if the site wants room installation or outdoor canopy installation.
Use the three-phase motor sizing guide for pump details. For landed logistics, compare the CIF Lagos guide with the FOB vs CIF guide. Nigeria Generator Supply is a China-based factory-direct supplier; Nigerian local stock, installation or service is included only when written in the quotation.
Build a water-factory generator RFQ
Complete the known project details. Attach motor nameplates and the equipment list after WhatsApp opens.
FAQ
Can a water factory generator be sized only from total running kW?
Not safely. Borehole pumps, compressors, blowers and filling-line motors can create starting demand that changes the recommended generator size.
Should water treatment equipment and packaging machines be listed separately?
Yes. Separating pumps, treatment loads, compressors, packaging machines and office loads makes the quotation more accurate.
Is ATS useful for water factories in Nigeria?
Often yes, especially where water processing, filling or pumping should resume quickly after utility failure.