What is the product warranty and after-sales service?

Three years warranty for all solar pump.

Can you supply a complete solar pump system?

Yes, we can supply whole solar pump system with solar panel, PV box, Panel structure and cable.

High-Efficiency 4" Solar Submersible Water Pump with Controller

Name: High-Efficiency 4" Solar Submersible Water Pump with Controller
Brand: Zhongyi Solar Technology Co., Ltd.
SKU: 2087670215

Zhejiang, ChinaZhongyi Solar Technology Co., Ltd.

US$169.00

1-99 Pieces

US$147.00

100-499 Pieces

US$140.00

500+ Pieces

Sample price:US$169.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

2year

Warranty

2year

Model NO.

4ZS3.6-80-D72-750

Screw Number

Single Screw Pump

Screw Suction Method

Single Suction

Pump Shaft Position

Vertical

Performance

Solar Pump

Application

Agricultural Irrigation

Certification

CE, ISO

Horsepower

1HP

Pump Power (W)

750

Impeller

Screw

Controller

MPPT

Max Flow (M3/H)

3.6

Max Head (M)

Outlet (in)

Outer Diameter (mm)

100

Transport Package

Wooden

Trademark

SUN-SEEKER

Origin

China

HS Code

8413709190

Production Capacity

5000PCS/Month

Key features

No MOQ Required: Trial sample orders of 1 piece are available with fast lead time.

High Efficiency Motor: Brushless DC motor with 25% improved efficiency and 100% copper wire.

Durable Materials: Constructed with Stainless Steel 304/316L for shaft, body, and screw.

Smart MPPT Controller: Features dry-run protection, reverse connection protection, and soft start.

Cloudy Day Performance: Capable of pumping 10% water flow even on cloudy days.

Complete System Supply: Supplies whole solar pump systems including panels, PV box, and cables.

Experienced Manufacturer: Over 15 years experience manufacturing more than 50,000 units yearly.

Global Export Quality: Exported to over 60 countries with CE and ISO certifications.

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: ≤4.04h

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.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a manufacturer special for solar Brushless DC pump.

Q:What payment methods do you accept?

Paypal, Alipay, T/T, L/C, D/P.

Q:What is the Minimum Order Quantity (MOQ)?

For trial sample order, 1pcs is available.

Q:How can I get the solar pumps?

We can send the pump to customers by express like DHL, Fedex, or send by air and sea.

Q:What is your delivery time?

1) We have stock for most of regular model and the sample can be sent to you within 2-3 days. 2) The quantity order can be shipped to you within 10-15 days after order confirmation.