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The SI22 Series Solar Pumping Inverter is a photovoltaic variable‑frequency drive designed for off‑grid water pumping and irrigation. It converts DC power from solar panels using a built‑in MPPT optimiser and delivers a pure sine‑wave output. The unit is constructed from a PCB, aluminium heatsink and a plastic enclosure, and accepts a wide DC input voltage range of 60‑400 V. This configuration enables efficient power conversion for agricultural and residential water systems.
Two variants are listed: the SI22‑D1 supplies three‑phase 110‑230 VAC output suitable for 110 V pumps, while the SI22‑D3 provides three‑phase 220‑240 VAC output for 220 V pumps. Both support synchronous, asynchronous and BLDC pump motors and incorporate dry‑run, over‑voltage and short‑circuit protection. The palm‑sized design reduces installation space and transportation costs, a practical advantage for remote farms and small‑scale projects.
Typical buyers include farm owners, rural water utilities, landscape contractors and residential developers who need reliable solar‑driven water supply. Suzhou Veichi offers OEM/ODM services and can export the inverter directly, but the listing does not disclose minimum order quantities, lead times or specific payment terms. Prospective importers should contact the supplier to confirm those trade details before placing an order.
| Material | Electronics PCB, Aluminium heatsink, Plastic enclosure |
| Input voltage range | DC 60‑400 V |
| Output voltage (D1) | 3‑phase 110‑230 VAC |
| Output voltage (D3) | 3‑phase 220‑240 VAC |
| Output waveform | Pure sine wave |
| MPPT | Built‑in maximum power point tracking |
| Protection functions | Dry‑run, over‑voltage, over‑current, short‑circuit protection |
| Typical efficiency | typical 92 % at rated load |
| Operating temperature range | typical - 20 °C to +60 °C |
| Enclosure rating | typical IP65 |
| Typical warranty | typical 12‑month manufacturer warranty |
Suzhou Veichi Electric Co., Ltd. is located at No.1000 Of Songjia Road, Guoxiang Street, Wuzhong Economic And Technological Development Zone, Suzhou, Jiangsu, China (postal code 215000). The company holds a harbour‑level trust tier on the platform, though its response rate is currently recorded as 0.00 per cent with no average response time available.
The supplier advertises OEM and ODM capabilities for top‑tier customers and lists the SI22 Series Solar Pumping Inverter as a core product. The public listing does not include specific information on minimum order quantities, lead‑time estimates or certification status, so buyers should request those details directly from the supplier.
The SI22 Series Solar Pumping Inverter is a cost-effective photovoltaic variable frequency drive designed for off-grid solar water pumping and irrigation systems. With built-in MPPT optimization and pure sine wave output, it efficiently converts DC power from solar panels to drive water pumps in agricultural, rural, and residential applications. This VEICHI solar pump inverter supports a wide input voltage range and features multiple protection functions including dry-run protection, making it ideal for OEM supply and export trade in renewable energy equipment.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, verify the exact model (D1 or D3) and confirm that the DC input voltage of your solar array matches the 60‑400 V range. Request the latest test report, IEC compliance certificates and details of any optional certifications the supplier can provide. Clarify the warranty period and any after‑sales service options to ensure long‑term reliability.
Discuss logistics early by asking whether the supplier can ship FOB, CIF or EXW and which ports in China are used for loading. Lead‑time estimates are not listed, so request a production schedule and confirm the expected delivery window. Payment terms such as T/T, L/C or escrow should be agreed in writing before the first shipment.
Arrange a third‑party inspection to verify the inverter’s functional performance, MPPT operation and protection settings. Request a sample of the packaging to ensure the palm‑sized units are protected against mechanical damage during transit. Finally, obtain the full set of documentation, including the user manual, warranty card and any test certificates, to complete the import compliance process.
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When sourcing Si22 Series Solar Pumping Inverter for your business, securing the right balance of quality and cost is essential. Suzhou Veichi Electric Co., Ltd., a verified supplier based in China, offers this product with key specifications including Solar Pumping Inverter with Integrated MPPT Controller, Pure Sine Wave, and 1.5 kW - 22 kW (model dependent). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $10010000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8504.40, making it a staple in the DC, AC Inverters & Converters sector with strong demand from importing countries worldwide.
Importing Si22 Series Solar Pumping requires careful attention to shipping logistics, customs compliance, and secure payment terms. Suzhou Veichi Electric Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8504.40 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Si22 Series Solar Pumping has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the DC, AC Inverters & Converters category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Si22 Series Solar Pumping requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8504.40 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Si22 Series Solar Pumping Inverter from Suzhou Veichi Electric Co., Ltd. is $10010000/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Suzhou Veichi Electric Co., Ltd. through EximNext.
The supplier, Suzhou Veichi Electric Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Si22 Series Solar Pumping. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Si22 Series Solar Pumping Inverter is classified under HS Code 8504.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Si22 Series Solar Pumping from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Suzhou Veichi Electric Co., Ltd.. Ensure you have the necessary import licenses for DC, AC Inverters & Converters products in your destination country.
Yes, Suzhou Veichi Electric Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Si22 Series Solar Pumping Inverter supplied by Suzhou Veichi Electric Co., Ltd. include Solar Pumping Inverter with Integrated MPPT Controller, Pure Sine Wave, and 1.5 kW - 22 kW (model dependent). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Suzhou Veichi Electric Co., Ltd. offers Si22 Series Solar Pumping with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Si22 Series Solar Pumping is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Suzhou Veichi Electric Co., Ltd. through our platform.
Suzhou Veichi Electric Co., Ltd. maintains international quality certifications. These ensure that the Si22 Series Solar Pumping meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Suzhou Veichi Electric Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Suzhou Veichi Electric Co., Ltd..
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