Drip irrigation by farm size
Drip Irrigation for 10 Acres
Ten acres is commercial scale: the design document is a working asset, the head is a small station, and the system has to survive seasons, crop changes and the occasional absent manager. Here's what that involves.
What changes at ten acres
Everything from five acres gets larger, and two things arrive that smaller farms rarely face: the design document becomes operational infrastructure (the as-built drawings, zone schedules and material lists are how the farm runs and expands for a decade), and reliability becomes a design requirement (a failed pump or blocked filter at this scale idles real revenue, not just a garden).
- Zone architecture. 8–15+ zones is typical, structured so the pump's run time per zone stays sane and so any single fault isolates to one block. Zone sequencing (which zones run together) is designed, not improvised.
- Pump station. A dedicated, protected station: pump(s), base, electrical or diesel provision, and — where the economics justify it — a standby. Sourced from the full system calculation: design flow, head, and the source's dry-season behaviour.
- Filtration station. Properly staged filtration with service access: media/sand for surface water, disc for borehole, sized to flow with the backwash or cleaning routine built into the layout. At this scale, filtration is a station you walk up to weekly, not a part you find under the tank.
- Mainline engineering. Hundreds of metres of mainline at farm flow; sizing for the full design, routing for pressure balance and future extension, with labeled zone take-offs at each block.
Water strategy
Ten acres of crop in the dry season is a volume that makes the water strategy the first design chapter. The common shapes: a borehole (or two, for capacity/redundancy) with storage bridging; a dam/river intake with a filtration station and lift; or a split — vegetables on the borehole, orchard on the dam, each with its own head. The design sizes the peak-season demand block by block and matches the sources to it. See water quantity and quality.
Automation is standard
At ten acres, manual valve operation is not a model — it's a full-time job done badly. The standard build: a multi-zone controller (or central system) driving solenoid valves per zone, schedules set per crop and stage, and — on the serious operations — telemetry for pump runs, tank levels and valve states so problems show up as data, not as dry blocks. Automated irrigation covers the levels; fertigation is typically designed in for the high-value blocks.
Delivery and handover
A commercial install delivers the working system plus the paper that makes it maintainable: as-built drawings (every pipe, valve and flush point), the zone and schedule table, the material schedule, the test records from commissioning, and the maintenance plan with its calendar. That package is what allows a new contractor — or your own team a year later — to work the system without archaeology. Our installation service is structured around that handover, and maintenance programs continue it.
Cost, indicated
Complete ten-acre commercial systems are commonly in the region of KSh 800,000–1,800,000+, with the range set by crop mix, water strategy (a second borehole or a filtration station moves it significantly) and automation scope. At this scale every quotation should be built from a site assessment — the cost guide explains the line items, and the quote starts from your block plan.
FAQ
10-acre questions
How long does a 10-acre installation take?
Commonly two to five working weeks for a standard vegetable/fruit layout, depending on terrain, access and whether the crop is in the ground — with the head station first, then mainline, then zone by zone, each tested as it goes. The site assessment sets the real timeline.
Do I need a standby pump?
It's an economics call: if a dry day costs more than the standby's annualised cost (export blocks, long dry-season cycles on high-value crops), the answer is usually yes. For many 10-acre farms, a well-maintained single pump plus a storage buffer that buys 2–3 days of autonomy is the right balance. The design lays out both options.
Can one system serve vegetables and an orchard?
Yes — it's one of the most common 10-acre shapes: shared source and mainline, with separate zone heads per block type. The vegetable blocks run frequent short cycles; the orchard runs longer, less frequent ones. The control system handles both. See commercial farm irrigation for the mixed-operation layout.
What maintenance does a 10-acre system need?
A written program: weekly filter checks in the irrigation season, scheduled zone flushing, monthly emitter spot-checks, seasonal pump service, and a full start-up/shutdown inspection. At this scale it's usually a contracted program rather than a farmer task — the maintenance service runs it, and the system is designed so each job is short and accessible.
Where do you install systems of this size?
Across Kenya's commercial horticulture zones — highlands, Rift Valley, and the growing eastern midlands. See the locations page; commercial scopes start with the assessment and quote.
Planning a commercial system?
Send your block plan and water source details — we'll scope the full commercial design and quote it.