3‑Inch DC Solar Submersible Deep Well Pump, Stainless Steel Impeller Brushless Motor Solar Water Pump with MPPT Display Controller for Farm Irrigation Household Off‑Grid Water Supply

This 3‑inch DC solar submersible deep well pump is equipped with premium stainless steel impeller and full stainless‑steel construction. It adopts high‑efficiency brushless motor to deliver stable underwater performance.
 
The unique floating‑style impeller structure effectively avoids axial pressure damage to the motor. Working efficiency reaches over 85%, about 20% higher than traditional AC water pumps.
 
Built‑in complete electrical protection includes under‑voltage, over‑voltage, over‑flow, overload and water‑less protection with automatic recovery. It supports automatic water‑level control according to actual water demand.
 
Compact, quiet and pollution‑free, this submersible pump features easy installation and maintenance‑free operation. It works perfectly for remote water irrigation, aquaculture oxygen aeration, deep‑well water drawing, garden watering and fountain projects for off‑grid areas.
 
Working Conditions
‑ Non‑corrosive water; sand content volume ratio ≤3%, particle size below 1mm
‑ Medium temperature up to +40℃, PH value range: 5‑10
‑ Must be fully immersed in water and operate close to rated head for optimal performance
 
Package Includes: Solar pump body and matched MPPT display controller. Ideal water solution for farm, household and remote off‑grid sites.

Buyer Notice
 
All prices displayed on our Shopify store include courier shipping cost. We ship orders via commercial express such as UPS, DHL or FedEx. These premium express services provide fast door‑to‑door delivery, yet the express freight rate is relatively high as general market situation.
 
This pricing applies for small‑quantity retail orders.
If you are wholesaler, reseller or project buyer with bulk order (several units to dozens of units), sea shipping is available for large shipments. Please contact us directly to get a separate wholesale quotation, we will offer you competitive bulk price and sea‑shipping solution according to your order quantity and destination country.
 
Customs & Import Duties
 
1. For retail express shipments shipped by UPS / DHL / FedEx:
Import duties, taxes and clearance fees vary from country to country. Please note that it is the buyer’s responsibility to be aware of local import regulations and any possible local tax or customs charges incurred upon arrival.
2. If we arrange DDP (duty‑paid) service for certain destination as agreed, import tax will be covered by us, which will be clearly stated in our separate quotation. Without special written agreement, our store online price does NOT include import duties and local customs fees of destination country.
 
Order & Payment
 
Our Shopify website supports retail online checkout for individual customers. For bulk wholesale orders, we can provide offline payment channels upon request. Please send us message to discuss wholesale terms if you need large‑volume purchase.
 
Product & Compatibility
 
All solar water pumps are strictly tested before shipment. Please read product specification, working condition and parameter carefully before placing your order. Confirm pump head, flow rate, power, medium requirement and local water quality match your actual usage scenario.
The pump must be operated under specified working conditions. Damages caused by wrong installation, improper operation or working beyond parameter range will not be covered under warranty.
 
Delivery Time
 
Retail express orders normally take 8‑12 working days for delivery after order and payment confirmed. For bulk sea shipments, transit time will be quoted separately according to port and schedule.
 
After‑sales Support
 
Please contact our customer service first if you meet any technical or product‑related issues. Do not return goods or open dispute without prior communication. We will provide professional technical guidance and after‑sales solution for you.