Professional Solar Water Pump 100W | Max Head : 3.0 m | 5250 LPH - Battery Backup Option

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Overview
  • High flow rate of 5250 litres per hour (LPH)
  • Powerful 100W high-efficiency solar panel
  • MPPT Technology Battery Backup
  • Maximum head height of 3.0m for versatile use
  • Multiple outlet sizes: 26mm, 32mm, 38mm
  • Advanced dry-run protection for pump safety
  • Robust aluminium-framed solar panel for durability
  • Heavy-duty spike mounting system included
  • Premium materials and professional-grade components
Overview
  • High flow rate of 5250 litres per hour (LPH)
  • Powerful 100W high-efficiency solar panel
  • MPPT Technology Battery Backup
  • Maximum head height of 3.0m for versatile use
  • Multiple outlet sizes: 26mm, 32mm, 38mm
  • Advanced dry-run protection for pump safety
  • Robust aluminium-framed solar panel for durability
  • Heavy-duty spike mounting system included
  • Premium materials and professional-grade components

Professional Solar Water Pump | 5250 LPH | Battery Backup Option

Take water management to the next level with our Professional Solar Water Pump. Offering a powerful flow rate of 5250 LPH and a high-efficiency 100W solar panel, this pump is the ideal solution for large ponds, irrigation, and commercial water applications.

✓ 5250 LPH Flow Rate ✓ 3.0m Head Height ✓ 100W Solar Panel ✓ Battery Backup Option ✓ MPPT Technology

How Can I Improve Water Quality in a Large Pond?

Maintaining good water quality in large ponds can be a challenge, especially when dealing with stagnant water. One of the most effective ways to improve water quality is by using the PowerBee Professional 5250 LPH Pump to enhance circulation and oxygenation.

Why Circulation is Key

Stagnant water can lead to poor oxygen levels, algae blooms, and reduced water clarity. Proper circulation ensures that oxygen is evenly distributed throughout the pond, supporting aquatic life and reducing the buildup of debris and harmful bacteria.

How to Improve Water Quality

  • Placement: Install the pump just beneath the surface of the water.
  • Positioning: Angle the outlet upward at approximately 45 degrees.
  • Effect: The pump will spout water upward, breaking the meniscus (surface tension) of the water.
  • Result: As the water flows back into the pond, it churns and oxygenates the water, improving circulation.

Additional Tips for Best Results

  • Position the pump near the boundary of the pond, ensuring it’s not too far from the center.
  • Over time, this setup will create a natural circulation pattern, moving water around the entire pond.
  • Regularly check and clean the pump to maintain optimal performance.

Note: The PowerBee™ 5250 pump is an eco-friendly and effective solution for improving water quality in large ponds, helping you create a healthier, more vibrant aquatic environment.

Industrial-Grade Performance

Built for professional use, the Professional Solar Water Pump delivers unmatched reliability, eco-friendly operation, and powerful water circulation for a wide range of applications.

High Flow Rate

5250 LPH flow rate ensures smooth water circulation for large-scale projects.

100W Solar Panel

Features a high-efficiency solar panel with >20% conversion for maximum power.

Versatile Applications

Handles head heights up to 3.0m, making it suitable for ponds, irrigation, and more.

Exclusive Revolutionary MPPT Technology - Features and Benefits

PowerBee Ltd proudly introduces the world's first garden solar pumps with Maximum Power Point Tracking (MPPT) technology - a breakthrough previously only available in industrial solar systems. The battery for this pump includes our own patent pending MPPT system, which automatically optimizes solar energy conversion to deliver 30% more efficiency than conventional solar pumps, ensuring stronger performance in all weather conditions.

Advanced Solar Optimization > 30%

  • Maximum Power Point Tracking (MPPT) ensures peak efficiency in all weather conditions.
  • Up to 30% higher energy conversion compared to standard solar systems.
  • Optimized performance even during (in season) cloudier or lower-light periods.

Extended Performance and Reliability

  • Faster battery charging for uninterrupted operation.
  • Extended operating hours for pumps, aerators, and fountains.
  • Reliable functionality throughout the day and night.

Innovative Technology, Industry First

  • First to bring MPPT technology to garden and pond solar systems.
  • Designed for solar pumps, oxygenators, and fountains of all sizes.
  • Sets a new standard for efficiency and performance in the industry.

3. Performance Specifications

Designed for Professionals : Whether you’re managing a large pond, an agricultural irrigation system, or a commercial water feature, this pump is engineered to deliver the performance and reliability required for demanding applications.

Feature Details
Operating Voltage 18V DC
Flow Rates at Various Heights (Peak Conditions):
Ground Level 5250 LPH
0.8m Height 3850 LPH
1.2m Height 3150 LPH
1.6m Height 2450 LPH
2.4m Height 1050 LPH
2.8m Height 350 LPH
Maximum Height 3.0m

Professional-Grade Components : Constructed with premium materials and backed by advanced features like dry-run protection, this system is designed to provide reliable performance for years to come.

Practical Applications & Solutions

Large Pond Circulation

Maintain a healthy and oxygen-rich pond environment with ease.

Irrigation Systems

Perfect for agricultural irrigation and water management projects.

Commercial Use

Designed for commercial water transfer and landscaping applications.

Optional Battery System (Recommended)

While the PowerBee™ Professional 5250 LPH works effectively with direct solar power, we strongly recommend adding the optional battery system for optimal water quality management.

Why We Recommend Battery Backup

  • Extended Operation: Up to 16 hours running time on an average sunny day vs. solar-only operation
  • Better Water Quality: Longer, more consistent running times ensure better oxygenation and circulation
  • Weather Independence: Maintains operation during cloudy periods and into evening hours
  • Healthier Pond Environment: More stable conditions for aquatic life

Battery System Specifications

Battery Capacity 12V, 24Ah
Charging Voltage DC 15V to 18V
Output Voltage DC 12V
Maximum Input Power 150W
MPPT Technology Yes

System Outputs with Battery

  • Pump Output: 48W maximum
  • Light Output: 12W maximum
  • Universal Output: 12W maximum
  • Flow Rate: 4150 LPH maximum
  • Head Height: 1.8m maximum

Investment in Water Quality: While the pump operates effectively with direct solar power, adding the battery backup system is a worthwhile investment for maintaining consistent water quality. The extended 16-hour operation ensures better oxygenation and circulation throughout the day and into the evening, creating optimal conditions for your pond ecosystem.

Installation & Usage Tips

Easy Installation

Set up the pump and solar panel in minutes, no special tools required.

Battery Backup Optional

Add the optional battery for extended operation during cloudy periods or at night.

Maintenance

Clean the pump filter monthly to ensure optimal performance.

Built to Last

With its durable aluminium frame and professional-grade components, this pump is designed to provide years of reliable service.

Experience the Difference With PowerBee Ltd

Award-Winning Quality

  • Powerbee Is A Best Buy Award Winner 2021-2025
  • 16+ Years of Solar Power Expertise
  • Certified: RoHS, REACH, CE, and UKCA

Expert Support

  • Professional Support Within 24 Hours
  • Comprehensive Pump Installation Guidance
  • Step-by-Step Video Tutorials Available

Customer Benefits

  • 2-Year Warranty on All Pump Products
  • 30-Day Money-Back Guarantee
  • Free UK Mainland Delivery
  • Eco-Friendly, Energy-Saving Operation
  • Support Hotline: 07786 948 899
✓ 30-Day Money-Back Guarantee ✓ Free UK Delivery ✓ Powerbee: Best Buy Award Winner 2021-25

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Technical Specifications

Specification Details
Maximum Flow Rate 5250 LPH (1387 GPH)
Maximum Head Height 3.0m (9.8 ft)
Solar Panel 100W Polycrystalline (Efficiency >20%)
Solar Panel Size 670 x 530 x 30 mm
Outlet Sizes 26mm, 32mm, 38mm
Dry Run Protection Yes
Battery Backup 12V, 24Ah with MPPT Technology
Battery Backup Optional (Max Head 1.8m, Flow Rate 4150 LPH)
Lead Length 5m (16.4 ft)
Adjustable Flow No
Flow Control No (only via pump placement)
Pump Dimensions 308 x 237 x 136 mm
Tubing Compatibility 26mm, 32mm, or 38mm (sold separately)
Panel Voltage Max Voltage 17.28V (dependent on sunshine)
Max-Power Current 0.579 A
Power Source Solar
Operating Season Spring / Summer (Limited in Winter)
Pump Type 18V DC Brushless (Very High Quality)
Warranty 2 Years Minimum

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Installing Your Pump System

Our pump systems are designed for efficient, year-round operation, but perform best during spring and summer. Follow this guide for proper setup, seasonal adjustments, and maintenance to maximize performance and longevity.

Quick Installation Guide

  • Step 1: Place pump in water on stable platform
  • Step 2: Connect pump to battery box
  • Step 3: Connect battery box to solar panel
  • Step 4: Position solar panel in direct sunlight
  • Step 5: Select spray head, turn on, and enjoy!

1. Before You Begin

Component Verification

  • Inspect solar panel for cracks or damage
  • Verify pump unit is undamaged and operational
  • Check cables for fraying or loose connections
  • Confirm all mounting hardware is included
  • Ensure battery box is intact and dry

Site Assessment

  • Choose location with full sun exposure
  • Calculate total head height and distance
  • Ensure equipment accessibility for maintenance
  • Identify safe, dry location for battery box
  • Avoid areas with shade from trees or structures

2. Critical Safety Guidelines

  • Never place battery box in water or pond
  • Keep battery box in upright position only
  • Ensure proper ventilation around battery box
  • Avoid areas prone to flooding
  • Keep battery box free from coverings
  • Maintain proper drip loops in all cables

3. Installation Process

Solar Panel Positioning

  • Mount panel securely with provided hardware
  • Position facing south for maximum exposure
  • Winter angle: 60° (November-February)
  • Spring/Autumn angle: 40° (March-April, September-October)
  • Summer angle: 20-30° (May-August)
  • Verify all mounting points are secure

Pump Placement

  • Place pump higher in water for better performance
  • Avoid bottom placement to prevent clogging
  • Use a platform or floating device to elevate pump
  • Upturned flower pots work well as platforms
  • Secure pump on stable surface to prevent movement
  • Choose appropriate outlet fitting for your tubing

Battery Box Installation

  • Never place in water/pond - water exposure voids warranty
  • Always keep upright on all four feet only
  • Elevate 15cm minimum above ground level
  • Hard surfaces: Use included rubber mat to prevent rain splashback
  • Soft ground: Elevate on treated wood platform
  • Winter prep: Fully tighten all lid screws before cold weather
  • Extreme cold: Store indoors or use thermal cover
  • Ventilation: Maintain 10cm clearance on all sides

Cable Management

  • Create drip loops in all cables to prevent water tracking
  • Form U-shaped loops when battery box is below panel
  • Secure cables properly to prevent strain
  • Ensure all connections are properly tightened
  • Use weatherproof cable housing where appropriate
  • Verify correct polarity in all connections

4. System Optimization

Performance Testing

  • Test system under full sunlight conditions
  • Verify flow rate and maximum head height
  • Observe performance during varying light conditions
  • Check for leaks in tubing and connections
  • Adjust pump placement for optimal water flow

Seasonal Maintenance

  • Clean solar panels quarterly for maximum energy
  • Inspect pump monthly for wear or blockages
  • Clean filtration system regularly to prevent clogs
  • Check electrical connections for security
  • Adjust panel angle with seasonal changes

5. Winter Considerations

  • Remove pump if freezing temperatures expected
  • Store battery indoors during extreme cold
  • Fully charge battery before winter storage
  • Keep components in dry, safe place when not in use
  • Expect significantly reduced performance in winter
  • Consider seasonal shutdown for non-essential features

6. Expert Support & Resources

Need Technical Assistance?

  • Troubleshooting guidance for installation issues
  • Custom setup recommendations for your garden
  • Seasonal adjustment advice from experts
  • Performance optimization assistance

Contact Our Experts

Experience the Difference With PowerBee Ltd

Award-Winning Quality & Support

  • Powerbee is a Best Buy Award Winner 2021-2025
  • 16+ Years of Solar Power Expertise
  • RoHS, REACH, CE, and UKCA Certified
  • Professional Support Within 24 Hours

Customer Protection & Benefits

  • 2-Year Standard Warranty on All Pump Products
  • 30-Day Money-Back Guarantee
  • Free UK Mainland Delivery
  • Eco-friendly, Energy-Saving Operation
✓ 2-Year Warranty ✓ Free UK Delivery ✓ Powerbee : Is A Best Buy Award Winnert 2021-25

Need a different model or specification of solar water pump?

View All Solar Water Pumps

How Your Pump System Works Guide

Discover the operational principles and seasonal performance of your energy-efficient pump system. This guide explains how to maximize its potential through proper positioning and seasonal adjustments.

1. Basic Operating Principle

Direct Solar Operation

  • The panel captures sunlight and converts it directly into electrical energy
  • Power flows immediately to the pump without storage
  • Pump performance directly matches available sunlight intensity
  • Operation begins automatically when sufficient sunlight is available

2. Seasonal Operation

Peak Season (May to September)

  • Optimal performance during direct sunlight hours
  • Flow rate varies with available sunlight
  • Maximum flow rate achieved in full sunlight
  • Best performance during clear weather conditions

Shoulder Seasons (March-April, October)

  • Shorter operational hours with seasonal daylight
  • Variable performance based on weather conditions
  • Expect 40-60% of peak season performance
  • Performance highly dependent on clear days

Winter Operation (November-February)

  • Limited operation during peak sunlight hours
  • Expect 5-10% of peak season performance
  • Performance highly dependent on direct sunlight
  • Consider removing system during winter months

3. Optimizing Performance

Seasonal Panel Positioning

To maximize energy capture, adjust the panel angle based on the sun's position throughout the year. In the UK:

  • Winter (November-February): Position at 60° angle
  • Spring/Autumn (March-April, September-October): Adjust to 40° angle
  • Summer (May-August): Set at 20-30° angle

Regular seasonal adjustment ensures optimal energy capture.

Critical Installation Factors

  • Position panel facing south for maximum exposure
  • Avoid any shading on the panel surface
  • Clean panel regularly to maintain efficiency
  • Ensure unobstructed sunlight throughout the day

Performance Expectations

  • Flow rate varies with sunlight intensity
  • Operation stops during insufficient light
  • No nighttime or heavy cloud operation
  • Performance improves with direct sunlight

4. System Types

Direct Systems

  • Simple panel-to-pump connection
  • Operates only during sufficient daylight
  • Flow rate directly reflects available sunlight
  • Stops immediately when sun is blocked
  • Most economical option

Battery-Backed Systems

  • Includes energy storage capability
  • Provides more consistent water flow
  • Continues operation during brief cloudy periods
  • Can function after sunset for several hours
  • Often includes timer functionality

5. Maintenance Requirements

Regular Care

  • Clean panel surface weekly for optimal energy capture
  • Remove and clean pump filter monthly
  • Check all connections regularly
  • Adjust panel angle with seasonal changes
  • Inspect for wear or damage periodically

Winter Care

  • Remove pump if freezing temperatures expected
  • Store components in frost-free location
  • Clean thoroughly before storage
  • For battery systems, store battery fully charged
  • Inspect before spring reinstallation

6. Common Troubleshooting

Pump Not Working

  • Verify sufficient sunlight is available
  • Check for panel shading or debris
  • Ensure pump is fully submerged
  • Check all connections are secure
  • Clean pump filter and impeller

Reduced Flow

  • Clean panel surface to improve energy capture
  • Check for partial blockages in pump or tubing
  • Verify proper panel angle for season
  • Ensure panel is facing south
  • Consider weather conditions and time of day

7. Expert Support & Resources

Need Technical Assistance?

  • Troubleshooting guidance for installation issues
  • Custom setup recommendations for your garden
  • Seasonal adjustment advice from experts
  • Performance optimization assistance

Contact Our Experts

The PowerBee® Advantage

Award-Winning Quality & Support

  • Powerbee is a Which? Best Buy Award Winner 2021-2025
  • 16+ Years of Solar Power Expertise
  • RoHS, REACH, CE, and UKCA Certified
  • Professional Support Within 24 Hours

Customer Protection & Benefits

  • 2-Year Standard Warranty on All Pump Products
  • 30-Day Money-Back Guarantee
  • Free UK Mainland Delivery
  • Eco-friendly, Energy-Saving Operation
✓ 2-Year Warranty ✓ Free UK Delivery ✓ Powerbee : Best Award Winner Buy 2021-25

Need a different model or specification of solar water pump?

View All Solar Water Pumps
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