3 Inch Hybrid AC-DC Solar Submersible Deep Well Pump, Stainless Steel, Max Head 180m, Max Flow 6m³/h, With MPPT Controller for Off‑Grid Water Supply

This 3‑inch solar submersible deep well pump adopts premium stainless steel for casing, shaft core, coupling, pump body and impeller. Some models are equipped with copper alloy water‑inlet base for enhanced anti‑rust and anti‑corrosion performance. It features a new‑style "floating" impeller structure which effectively avoids axial pressure damage to the motor. Combined with matched MPPT controller, the pump achieves over 85% working efficiency, around 20% higher than traditional AC water pumps.
 
The oil‑immersed stainless steel submersible motor guarantees stable long‑term underwater operation. Built‑in complete electrical protection functions include under‑voltage, over‑voltage, over‑flow, overload and water‑less protection with automatic recovery. It supports automatic water‑height control according to actual demands.
 
Compact, quiet and pollution‑free, this deep well pump is easy to install and maintenance‑free. Maximum lift reaches 180 meters with maximum flow up to 6m³/h. It works well in BDC power systems, perfectly suitable for remote water irrigation, aquaculture oxygen increasing, deep‑well water drawing, garden watering and fountain projects for off‑grid areas.
 
Working Conditions
‑ For 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 best performance
 
Package includes solar pump body and supporting MPPT controller. Ideal choice for farm, household and remote area water solution.

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.