China Solar Pump Suppliers & Manufacturers & Factory - Wholesale Solar Pump Made in China

Your Professional Solar Pump Supplier

Taizhou Otono Science and Technology Development Co.,Ltd is a professional water pump manufacturer and has more than fifteen years of experience in manufacturing and exporting water pumps. Our factory produce more than 70 kinds of water pumps, including solar pumps, deep well pumps, economical DC pumps, submersible sewage pumps, and various kinds of water pump accessories. Every year we invest a large proportion of the funds for the purchase of equipment, new product development and manufacturing molds to ensure product quality and market fit.

Why Choose Us

Rich Experience

Taizhou otono science and technology development co.,ltd is a professional water pump manufacturer and has more than fifteen years of experience in manufacturing and exporting water pumps.

Sales Market

At present, our market is mainly concentrated in Asia, Europe ,Africa,Australia,and our products are trusted by local customers.

Our Products

Our factory produce more than 70 kinds of water pumps, including solar pumps, deep well pumps, economical DC pumps, submersible sewage pumps, and various kinds of water pump accessories.

Our Certifications

The company has attained various certifications such as ISO9001 Quality Management System Certification, SGS、TUV、CE.

Solar Frequency Conversion Booster Pump
Solar frequency conversion booster pump(SFCP) This product works on solar energy, can be used mainly in 1.High-rise buildings, residential water for urban and rural residents 2.Tap water works
Solar Pipeline Booster Pump
Solar Pipeline Booster Pump（SPB) This pump can greatly increase the water pressure and water flow, with solar energy. It can be used in: 1.Residential water for urban and rural residents. 2.Tap water
Solar Water Tower Booster Pump
Solar Water Tower booster Pump (SWT) This pump can greatly increase the water pressure and pump water to the water tower at high places. 1.High-rise buildings, residential water for urban and rural
Solar Garden Irrigation Booster Pump
Solar Garden Irrigation Booster pump(SGI) Widely used for garden art, fruit and vegetable greenhouses, use solar energy. Large flow of spray on the landscape.This solar pump is convenient for Garden
Solar Vegetable Greenhouse Water Booster Pump
Solar vegetable greenhouse water booster pump (SVG) This pump is used for irrigating vegetable or other crops in greenhouse, with solar energy. High power and large flow. Efficient: Compared to
Solar Large Flow Agricultural Irrigation Pump
Solar large flow agricultural irrigation pump (SLF) This product works on solar energy and is mainly used for agricultural irrigation. Powerful: High power and large flow. Efficient: Compared to
Solar High Lift Agricultural Irrigation Pump
Solar high lift agricultural irrigation pump (SHI) This product works on solar energy and is mainly used for agricultural irrigation. High head. Long service life:This product is made of Stainless
Solar Self-priming Irrigation Surface Pump
Solar self-priming irrigation pump (SSI) This product is a surface pump, mainly used for irrigation watering, using solar energy. Convenient：small size and easy to install, can be easily moved.
Solar Pesticide Spraying Pump
Solar Pesticide Spraying Pump （SPP） This product is mainly used for spraying farm chemicals, using solar energy. Strong corrosion resistance: This product is made of Stainless Steel 304(Customizable
Solar Chemical Industrial Pump
Solar chemical industrialpump（SCI） This product is mainly used in chemical industry, operating with solar energy. Strong corrosion resistance: This product is made of Stainless Steel 304(Customizable
Solar Artificial Fountain Pump
Solar Artificial Fountain Pump (SAF) This product is based on the principle of solar power generation，mainly used for domestic and public swimming pools，plays a role in water circulation, water
Solar Swimming Pool Circulation Pump
Solar swimming pool circulation Pump(SSPC) This product is based on the principle of solar power generation，mainly used for domestic and public swimming pools，plays a role in water circulation, water

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Technical Specifications

◆ Solar Pump Specifications: These include the type of solar pumps (submersible, surface), capacity, head range, and operational voltage. Solar pump specifications are usually measured by their ability to lift water over a specific height (head) and the volume they can displace per hour or day.

◆ Solar Submersible Pump Specifications: This specification is critical for deep-well systems, as it indicates the maximum depth the pump can efficiently lift water. Solar submersible pump specifications are essential for wells and locations with significant depth requirements.

◆ Battery Technical Specifications: Systems may include batteries for storing solar energy, ensuring water pumping during non-sunny periods. Specifications include battery technical specifications, capacity, and the system’s overall autonomy.

◆ Efficiency Calculations: This involves the overall efficiency of the system, including the conversion efficiency of solar panels and the mechanical efficiency of the pump.

◆ Safety Features in Systems: Specifications include mechanisms to protect against overcharging, dry running, and potential damages to maintain system durability.

◆ Grid-Tied Pumping Systems: For systems integrated with the grid, specifications of electric water pump motor specification include inverter ratings, grid-tie capabilities, and back-feeding protections.

◆ Agricultural Pump Specifications: Tailored for irrigation needs, these specs include flow rate and capacity for sprinkle or drip irrigation, which are essential for effective agricultural use.

◆ Residential System Design: For residential use, specifications are based on daily water needs, system footprint, and ease of integration with existing plumbing.

key Parameters

Pump Flow Rate (Q): This parameter indicates the volume of water the pump can move per unit of time, usually measured in liters per minute (LPM) or gallons per minute (GPM). The flow rate determines how quickly water is pumped from the source to the destination.

Total Dynamic Head (TDH): TDH represents the total resistance or pressure that the pump must overcome to move water from the source to the destination. It includes factors such as vertical lift, pipe friction, and any other restrictions in the system. TDH is usually measured in meters or feet.

Pump Power (W): The power required to operate the pump is a critical parameter. It’s influenced by both the flow rate and the TDH. A higher flow rate or greater TDH will require more power from the solar panels to operate the pump.

Solar Panel Capacity (Wp): The solar panel capacity indicates the total wattage of the solar panels used to power the pump. It’s important to ensure that the panel capacity is sufficient to provide the required power for the pump, even under varying sunlight conditions.

Voltage and Current (V, A): Solar water pumps can operate at various voltages and currents, depending on the system design. Make sure the pump and solar panels are compatible in terms of voltage and current requirements.

Pump Type: Solar water pumps can be either submersible or surface pumps. Submersible pumps are placed underwater in the water source, while surface pumps are situated above the water source.

Pump Efficiency: Pump efficiency indicates how effectively the pump converts the input power into hydraulic power to move water. Higher efficiency pumps will use less energy and provide better performance.

Operating Voltage Range: Solar panels generate different voltages based on sunlight intensity. The pump system should be designed to operate within the range of voltages that the solar panels produce.

Storage and Backup: Some solar water pump systems incorporate battery storage to provide water during periods of low sunlight. The storage capacity and backup duration are important considerations.

Control and Monitoring: Modern solar water pump systems often include control and monitoring features. These can include variable speed control, automated start/stop based on water level, and remote monitoring.

Duty Cycle: The duty cycle indicates how frequently the pump operates. For example, if the pump runs for 10 minutes every hour, the duty cycle is 10%. Consider this parameter for efficient water management.

Pump Material and Size: The material of the pump and its size are important for durability and compatibility with the water source. Corrosion-resistant materials may be necessary for certain applications.

Environmental Conditions: Consider the environmental conditions of the installation site, including temperature, humidity, and exposure to sunlight, as they can impact the efficiency and lifespan of the pump system.

Warranty and Maintenance: Check the manufacturer’s warranty and consider the maintenance requirements of the pump system.

Top 5 Advantages of Solar Water Pumps

3 inch high efficiency solar borewell pumps deep well submersible pump

CDL Series Stainless Steel Vertical Multistage Water Pump

4 Inch And 5 Inch Helical Solar Powered Water Pump System For Agriculture Irrigation

0.37kw Electric Self-priming Water Jet Pump For Small-scale Agriculture

Cost savings
One of the major Advantages of Solar Water Pumps is their cost-effectiveness. By reducing the reliance on expensive non-renewable fuels, you can save on fuel costs and reduce operating expenses.

Environmental sustainability
By utilizing renewable energy, the Advantages of Solar Water Pumps contribute to environmental sustainability. They produce zero emissions, making them an excellent alternative to pumps that rely on fossil fuels. This aligns with the advantages of solar collectors which harness energy directly from sunlight.

Water conservation
Solar water pumps play a role in boosting water conservation efforts. They can reliably extract water from sources in remote areas, without grid electricity. This improves water availability and access in regions facing scarcity issues, emphasizing the advantages of water conservation.

Long lifespan and Low maintenance
Solar water pumps are renowned for their durability and longevity. With minimal upkeep, these systems can function at their best for around 20 to 25 years. Their minimal maintenance needs and sturdy construction make them a dependable choice, similar to the advantages of solar irrigation systems.

Boosted agricultural efficiency
The advantages of Solar Water Pumps play a role in enhancing efficiency. They offer sustainable irrigation, leading to better crop yields and overall agricultural growth. They also liberate farmers from the uncertainties of fuel availability, showcasing the advantages of solar power irrigation systems.

Application of Solar Pump

Farmland irrigation

Solar water pumps can be used for farmland irrigation where there is no access to grid electricity. They can help farmers increase crop yields and productivity by providing water for irrigation. The pumps can be designed to pump water from wells or boreholes and distribute it to the crops through a drip irrigation system. This method is more efficient than traditional flood irrigation, as it reduces water loss due to evaporation and runoff.

Egetation irrigation in barren hills

Solar water pumps can be used to irrigate vegetation in barren hills where there is no access to grid electricity. This application is particularly useful in areas that experience drought or desertification. The pumps can be used to pump water from underground sources, such as wells or boreholes, and distribute it to the vegetation through a drip irrigation system. This method is more efficient and cost-effective than using traditional irrigation methods, such as manual watering or trucking water to the site.

Water for livestock and pasture irrigation

They can also be used to provide water for livestock and irrigate pastures. They can help ranchers and farmers increase the health and productivity of their livestock by providing a reliable source of water. The pumps can be used to pump water from wells, boreholes, or surface water sources, such as rivers or ponds, and distribute it to the livestock through troughs or water tanks. This method is more efficient and less labor-intensive than manually hauling water to the site.

Governance of soil erosion protection

Solar water pumps can be used to prevent soil erosion by providing water to areas that are prone to erosion. The pumps can be used to pump water from underground or surface sources, such as wells or rivers, and distribute it to the soil through a drip irrigation system. This method helps to stabilize the soil and prevent erosion, which can help protect the environment and maintain soil fertility.

Provide safe and secure water in remote areas

It can be used to provide safe and secure water in remote areas where there is no access to grid electricity or clean water sources. The pumps can be used to pump water from underground or surface sources and distribute it to the community through a water distribution system. This method is more cost-effective and sustainable than traditional water supply methods, such as trucking water to the site.

Four Major Types of Solar Pump

01/

Submersible solar pumps
Submersible solar pumps, also known as solar pumps for irrigation are designed to be placed underwater, such as in a well, borehole, or pond. They can pump water from great depths and are ideal for applications that require water to be lifted from deep sources. Submersible pumps are more efficient than surface pumps as they require less energy to pump water from deeper depths. These pumps can be powered by both AC and DC solar panels, making them a versatile option for a range of applications.

02/

Surface solar pumps
Surface solar pumps are designed to be placed on the surface of the water source, such as a lake or river. They are less expensive than submersible pumps and are easier to install and maintain. Surface pumps can be used for applications that require water to be lifted from shallow sources. They are commonly used for small-scale irrigation, livestock watering, and domestic water supply. Surface pumps can be powered by both AC and DC solar panels.

03/

Dc solar pumps
DC solar pumps are designed to be powered by DC solar panels. They are ideal for off-grid applications where electricity is not available or is too expensive. DC pumps can be used for a variety of applications, such as irrigation, livestock watering, and domestic water supply. DC pumps are more efficient than AC pumps as they do not require an inverter to convert the DC power to AC power, which results in less power loss during the conversion process. Solar DC pumps are also less expensive than AC pumps and require less maintenance.

04/

Ac solar pumps
AC solar pumps are designed to be powered by AC solar panels. They are more expensive than DC pumps and require an inverter to convert the DC power generated by the solar panels into AC power. AC pumps are ideal for applications that require a higher flow rate or pressure. They are commonly used for large-scale irrigation and commercial water supply. AC pumps are also more versatile than DC pumps as they can be powered by both solar panels and grid electricity.

After-sale service

Tree-year warrantyh：Non-human issues are replaced within three years, including the controller part and the water pump part.

Package Details

Standard Carton/ Fumigation-free wooden box

FAQ

Q: Where is your factory located?

A: Our Marketing Center：Room 3110/3111,Intime City,Jiaojiang District,Taizhou City,Zhejiang Province,China.
Two Manufacturing Base :
a.Zhejiang base: Daxi Town,Wenling County,Taizhou City,Zhejiang Province,China.
b.Jiangxi base :Dingshan Penghuwan Industrial Zone,Pengze Town,Jiujiang City,Jiangxi Province,China.

Q: Want to Know the Highs and Lows of Using a Solar Water Pump ?

A: The ‘highs’ include eco-friendliness, low operation cost, and suitability for remote areas. The ‘lows’ involve high upfront cost, reliance on sun, and potential maintenance issues.

Q: How Do Solar Water Pump Strengths Differ From Their Weaknesses ?

A: The strengths of solar water pumps lie in their long-term benefits and environmental conservation, while weaknesses revolve mainly around initial investment, dependency on weather conditions, and maintenance.

Q: How is your product quality?

A: The high quality of our products has been sold to many countries and regions, we received great praise and recognition from our customers.We hope we can have the opportunity to cooperate with you for a long time.

Q: About the after-sale service, how can you solve the problems occurred of your overseas customer in time?

A: One year warranty for 2% Vulnerable acessories of the product in our order.

Q: What about the method of delivery?

A: By air on DHL/TNT/EMS,Container loading by FOB NingBo or ShangHai port.

Q: Do Solar Water Pumps Save on Energy Costs ?

A: Yes, they can reduce or eliminate the need for electricity or fuel, resulting in significant savings in the long term.

Q: Can Solar Water Pumps Handle Large Water Volumes ?

A: The volume of water a solar pump can handle depends on its design, but many models can handle large volumes quite efficiently.

Q: Are Solar Water Pumps Suitable for Remote Locations Without Access to the Power Grid ?

A: Yes, one of the major advantages of solar water pumps is their ability to function independently of the power grid.

Q: Is your price competitive?

A: Only high quality pump we supply. Surely we will give you best factory price based on superior product and service.

Q: Do you accept OEM？

A: Large quantity can accept OEM

Q: What after-sales service can you get after buying your product?

A: Non-human issues are replaced within three years, including the controller part and the water pump part.

Q: How long is the delivery time of your product?

A: Normal 10-15 days.

Q: Which shipping port do you use more?

A: Ningbo or Shanghai port.

Q: Which payment method do you accept?

A: 30% T/T advance, 70% remaining balance before shipment for container.
B: 100%T/T advance for small order.

Q: How long does a solar pump last?

A: Between 10-20 years
The solar pump itself should last between 10-20 years depending on use case and specific pump. Some customer are running the pump 24/7, 7 days a week which will shorten the observed lifetime of the system.

Q: How far can a solar pump pump?

A: These pumps are employed in ponds, shallow wells, storage tanks, and streams. The well's water supply depth should be less than or equal to 20 feet from the surface. These pumps can't pick up water from a deep well too far away, but they can push it 200 feet or more.

Q: Why does a solar pump stop working?

A: A solar pump may turn off briefly due to low sunlight levels, overload protection triggering to prevent damage, system faults like wiring issues or low water levels, or low battery voltage in systems with battery backup until sufficient solar charge is restored.

Q: Do solar pumps work at night?

A: The straightforward answer is, typically not. Once there's no sunlight, the solar panel no longer generates power and your fountain will stop functioning.

Q: Are solar-powered pumps any good?

A: In the long run, using solar pumps are perceived to be more cost-effective, which is a major motivator for using them in backyard ponds and water features. The sun is a renewable source of energy that is entirely free to use.

Find professional solar pump manufacturers and suppliers in China here. We're offering high quality water pump with competitive price, please rest assured to buy or wholesale bulk solar pump made in China here from our factory.

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