Veichi single-phase solar pump drives.
Start with a motor check.
If your single-phase pump already supplies the water you need, a compatible Veichi solar drive may let it use solar power. Send SolarFlow the motor nameplate and tell us about the water demand. We’ll assess the drive, panels and controls together.
Not sure which model? Tell us what you need the water to do.
A practical first step: photograph the nameplate.
You do not need to decode the model numbers below. A clear photo of the motor label and existing control box helps us check compatibility. Tell us when you need the water and whether you have storage.
Assess a retrofit
Use the existing pump details to establish whether a solar-drive conversion makes sense.
Choose the right drive
Compare the listed SI21, SI23 and SI30 options against the motor’s voltage and current.
Plan for the environment
An indoor protected installation and an exposed farm location can need different enclosure arrangements.
Explore the single-phase drive options.
Technical specifications
Applications to discuss
Questions buyers ask
Single-phase drive options
Compare technical specifications
| Series | Supplier-listed option | Key consideration |
|---|---|---|
| SI21 | 2.2 kW, 1-phase | Confirm motor voltage and current |
| SI23 | SS2-2R2-A; SS2-4 kW; 5.5 kW single-phase | Confirm full model code and motor compatibility |
| SI30 | 2.2 kW, 1-phase | IP65 series; programming keypad required |
Input supply phase and motor output phase are different specifications. We verify both before selecting the drive; a matching kW rating alone does not confirm compatibility.
Can I keep my existing pump?
Possibly. First check that it delivers the water and pressure you need. We then assess the motor type, voltage, current and capacitor arrangement against the exact drive model. A photograph of the complete motor nameplate is useful.
What else does a solar conversion need?
The quotation should identify the solar array, mounting, cables, electrical protection and any enclosure or control changes. A drive on its own is not a complete solar installation.
Will the pump run after sunset?
Solar-only pumping follows the available solar input. Water storage can serve demand later. If an alternative electrical supply is required, its compatibility and switching arrangement must be designed for the selected drive.
Tell us about your existing pump.
Send a clear photo of the motor nameplate. We will check voltage, current, motor type, cable length and the solar array before recommending a drive.
- Motor phase, voltage, rated current and power
- Solar panel specifications and array arrangement
- Required enclosure and installation location
Let’s check your pump for solar.
You don’t need to know the model number. Share what you know and leave anything uncertain blank—we’ll help identify the next steps.
Let’s help you choose.
Add your contact details so we can discuss your requirements. You can send an enquiry even if you do not yet have the measurements.
Let’s check your pump for solar.
Share what you know. We’ll help identify what is still needed to size the solution.