Upgrade existing irrigation systems without rebuilding everything
Many sites already have bore pumps, tanks, mains, and manual valves. The opportunity is to keep existing pipelines and add smart control: pump logic, valve automation, scheduling, and clearer operation—ideal for contractor-led upgrades and distributor solution packages.
Problem: manual pump and valve operation limits the system
Common starting points:
- Pump start/stop is manual → labor, inconsistent run times
- Too many manual valves → hard to enforce zoning when water is limited
- No schedules or records → weak traceability for commercial operations
- Pipes are in the ground, but control logic never caught up
Retrofit focuses on control and zoning, not replacing the whole hydraulic network.
Solution: add controller, pump control, valve automation, and scheduling
A practical retrofit stack:
| Layer | What you add |
|---|---|
| Smart controller | Schedules, interlocks, zone sequencing |
| Pump control | Safe start/stop, pressure/flow awareness where specified |
| Valve automation | Zone-by-zone irrigation instead of ad-hoc manual switching |
| Records / remote | Optional remote access or wireless expansion later |
Design usually follows: existing water source → available flow → time window → zones → automation.
Before / after (diagram placeholder)
/images/solutions/irrigation-retrofit-before-after.webpSuggested content: “before” manual valves + ad-hoc pump use → “after” controller + automated zones + optional remote.
Before: manual pump operation, manual valves, limited scheduling.
After: controller-led zoning, automated valves, structured irrigation windows—same main pipes in most projects.
Product combination (typical retrofit BOM)
| Item | Purpose |
|---|---|
| Controller cabinet / panel | Core scheduling, I/O, and project logic |
| Pump control | Relays, starters, or signals matched to the existing pump setup |
| Valve control | Solenoid or actuator drivers per zone |
| Sensors (optional) | Flow, pressure, tank level—where the specification requires feedback |
| Wireless expansion (optional) | e.g. LoRa valve nodes when field wiring is costly |
/images/solutions/controller-valve-pump-combination.webpPartner value: easier retrofit projects for local service providers
- Keep existing pipelines → less civil work, clearer upgrade scope
- Staged upgrades → pump first, then zones, then remote—matched to budget and season
- Repeatable packages for distributors selling into contractor networks
- OEM / batch paths when partners want a standard controller + I/O kit for their market
Upgrade levels (short reference)
- Timed pump control — reduce manual switching
- Multi-zone sequencing — match limited flow to farm layout
- Remote / wireless — LoRa or gateway paths where wiring is painful
- Fertigation / sensors — when the project moves beyond basic irrigation
Exact staging depends on the existing pump, electrical, and valve locations.
When to use this page vs other entry points
- Existing pump + pipes, weak control → start here (retrofit).
- Greenfield open-field system → see open-field irrigation.
- Early pump / system sizing → pump sizing wizard.
Related
Request an upgrade suggestion
Send farm or project size, water source, pump rating (if known), irrigation method, number of zones or manual valves, and target outcome (e.g. auto pump, zone sequence, remote valves).