What is the warranty period and after-sales service?

We provide a three-year warranty for all solar pumps.

Can you supply a complete solar pump system?

Yes, we supply whole systems including solar panels, PV box, panel structure, and cables.

What are the main applications for these pumps?

They are mainly used for agricultural irrigation, drinking water, remote farming, fountains, and pool circulation.

High-Efficiency 4-Inch Solar Pump 750W for Deep Wells

Name: High-Efficiency 4-Inch Solar Pump 750W for Deep Wells
Brand: Zhongyi Solar Technology Co., Ltd.
SKU: 941350555

Zhejiang, ChinaZhongyi Solar Technology Co., Ltd.

US$227.00

1-99 Pieces

US$182.00

100+ Pieces

Product profile

Customization

Available

Max.Head

50-80m

Max.Capacity

<50 L/min

Model NO.

4ZPC8/50-D72/750

Driving Type

Motor

Material

Stainless Steel

Structure

Screw Pump

Type

Jet Pump

Application

Submersible Pump

Transport Package

Carton

Trademark

SUN-SEEKER

Origin

China

HS Code

8413709190

Production Capacity

5000PCS/Month

Key features

High Efficiency Motor: Brushless DC motor with 25% efficiency improvement using permanent magnetism and 100% copper wire.

Premium Material Build: Constructed with Stainless Steel 304/316L for shaft, body, and screw ensuring durability in deep wells.

Advanced MPPT Controller: Features DSP controller with multiple protections including dry-run, over-voltage, and reverse connection.

Cloudy Day Performance: Capable of pumping 10% water flow even on cloudy days due to advanced voltage stabilization technology.

No MOQ Requirement: No minimum order quantity required; samples available immediately with fast lead time from stock.

Comprehensive Warranty: Provides a three-year warranty for all solar pumps with dedicated after-sales service support.

Complete System Supply: Supplies complete solar pumping systems including panels, PV box, structure, and cables for easy installation.

Versatile Applications: Suitable for agriculture irrigation, drinking water, remote farming, fountains, and pool circulation.

Company profile

Fast DeliveryLow MOQCustomization from DesignsQuality Assurance

Zhongyi Solar Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 7 years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤4.92h

AI-Powered supplier vetting

SummaryZHONGYI SOLAR is a combined supplier manufacturing solar water heaters, pumps, panels, and power systems. It reports CE and TUV certification, OEM/ODM capability, documented quality inspection procedures, and ERP-based operational management. Its stated production capacity includes 40,000 solar water heaters, 10,000 solar pumps, 500,000 solar panels, and 5,000 solar power systems. However, it has no in-stock service, overseas warehouse, overseas showroom, overseas agents or branches, and no offline trade-show participation. The supplier reports no new products in the past year and no SDK availability. It has a one-month average lead time in both peak and off-season, export sales representing 71%–90% of total sales, and manufacturing contracts with affiliated subcontractors. Financial records are identified for 2022–2024, but the provided information does not show financial results or establish financial strength.

Supplier typeThe supplier is identified as a combined company rather than an offshore company, with manufacturing contracts covering the factory and each affiliated subcontractor. Its offerings span manufacturing, export trade, service, quality control, R&D, and sustainability capabilities, indicating a manufacturer-oriented supplier with related-party production arrangements.

CertificationsThe supplier explicitly states that all products have CE and TUV certificates, while the sustainability and product-certification record separately lists CE. This provides direct evidence of CE certification and a stated TUV certification claim across its products.

Production capacityThe supplier reports annual capacities of 40,000 solar water heaters, 10,000 solar pumps, 500,000 solar panels, and 5,000 solar power systems. It has manufacturing contracts with affiliated subcontractors, documented finished-product inspection instructions, and a one-month average lead time in both peak and off-season, supporting established production capability.

Customization capabilityThe supplier provides OEM and ODM services, accepts customization from samples and designs, and allows customers to sell its SUN-SEEKER brand. These statements directly demonstrate product customization and private-label support.