Sunspray 450 Solar Fountain with Battery Backup

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PRE ORDER For Delivery 14.05.2025
RRP: £94.99 Special Price £54.99
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Overview
  • Sunspray 450 Solar Fountain
  • Powerful Solar Panel 6 Watt Polycrystalline
  • Latest Li-Fe, 6.4V, 1500mAh Backup Battery
  • Long Running Times, Consistent Flow, Quality product
  • Min.running time with fully charged battery 6 Hours
  • Average running time per sunny day 14 Hours
  • Adjustable Flow Pump for Small Ponds
  • Pump Has Dry Run Protection
  • 3 Different Spray Heads
  • Solar Panel Can Br Ground Or Wall Mounted
  • 0.8m Max Head
  • 260 Litres per Hour Flow Rate
  • Certification : RoHs, REACH and CE, UKCA certified.
  • Guaranteed 1 Year Minimum
Overview
  • Sunspray 450 Solar Fountain
  • Powerful Solar Panel 6 Watt Polycrystalline
  • Latest Li-Fe, 6.4V, 1500mAh Backup Battery
  • Long Running Times, Consistent Flow, Quality product
  • Min.running time with fully charged battery 6 Hours
  • Average running time per sunny day 14 Hours
  • Adjustable Flow Pump for Small Ponds
  • Pump Has Dry Run Protection
  • 3 Different Spray Heads
  • Solar Panel Can Br Ground Or Wall Mounted
  • 0.8m Max Head
  • 260 Litres per Hour Flow Rate
  • Certification : RoHs, REACH and CE, UKCA certified.
  • Guaranteed 1 Year Minimum

Sunspray 450 Solar Fountain with Revolutionary MPPT Technology

Transform your garden with the Sunspray 450 Solar Fountain, featuring PowerBee's groundbreaking MPPT technology—the first commercially available for small garden solar fountains. This innovative advancement increases efficiency by 30%, delivering unmatched performance that outperforms all other small fountain pumps on the market.

✓ First MPPT for Small Fountains ✓ 30% More Efficient ✓ 14 Hour Average Runtime ✓ 260 L/Hour Flow Rate ✓ Li-Fe Battery Backup ✓ 2-Year Warranty

Powered by our exclusive technology and a high-efficiency 6W solar panel with advanced Li-Fe battery backup, this fountain delivers unprecedented consistency and extended operation even in challenging light conditions.

Exclusive MPPT Technology - A Market First

The Sunspray 450 features Maximum Power Point Tracking (MPPT) technology - the first ever implemented in small garden solar fountains. Developed exclusively by PowerBee, this advanced technology previously only available in industrial systems increases system efficiency by 30%, delivering unprecedented performance in a small solar fountain.

What is MPPT?

Maximum Power Point Tracking continuously optimizes power output from the solar panel, ensuring maximum efficiency in all lighting conditions. PowerBee has pioneered bringing this professional-grade technology to garden applications.

30% Performance Boost

  • Enhanced power output in all conditions
  • Superior performance in low light
  • Faster battery charging
  • Extended operating hours

PowerBee Innovation

As the first company to bring MPPT technology to small garden solar fountains, PowerBee sets a new standard for efficiency and performance in the industry.

Key Features for Reliable Performance

The Sunspray 450 delivers exceptional performance through its carefully designed features:

Powerful Solar System

6W polycrystalline solar panel with >21% efficiency and MPPT technology captures and optimizes energy even in variable light conditions.

Advanced Battery Backup

Latest Li-Fe 6.4V/1500mAh battery provides up to 14 hours of operation on sunny days and 6 hours minimum from a full charge.

Adjustable Performance

Variable flow control allows perfect customization for any small to medium container or pond feature.

Protective Technology

Built-in dry run protection prevents damage if water levels drop, extending the pump's lifespan.

Why Choose the Sunspray 450?

The Sunspray 450 isn't just a solar fountain—it's a technological breakthrough that combines PowerBee's exclusive MPPT innovation with reliable performance. Its industry-leading efficiency means longer operation times and better performance than any competing product, making it perfect for creating beautiful water displays throughout the day and into the evening.

Perfect For Your Garden Features

The Sunspray 450 Solar Fountain is versatile enough for a variety of garden applications:

Bird Baths & Small Containers

Create an attractive water display that keeps water fresh and inviting for garden birds. The adjustable flow control ensures optimal performance even in smaller containers.

Small to Medium Ponds

With a flow rate of 260 LPH, this fountain provides effective circulation and aeration for small garden ponds, helping maintain water quality and visual interest.

Decorative Water Features

Choose from 3 different spray heads to create your ideal water display. The 0.8m maximum head height allows for impressive fountain displays in various settings.

Simple Setup & Superior Operation

Flexible Installation

The solar panel can be ground or wall mounted with a generous 5-meter cable providing flexibility in placement for optimal sun exposure.

Intelligent Operation

MPPT technology automatically optimizes power usage based on available sunlight, ensuring consistent performance even as light conditions change throughout the day.

Extended Enjoyment

With 30% greater efficiency than standard solar pumps, enjoy longer operation hours and better performance throughout spring and summer.

Eco-Friendly Innovation

By harnessing solar energy with cutting-edge MPPT technology, the Sunspray 450 eliminates electricity costs while maximizing performance from every ray of sunshine. Enjoy the soothing sounds and beautiful displays of moving water without increasing your energy bills.

Performance at Different Heights

Height Setting Flow Performance (LPH)
Ground Level (0m) 260 LPH - Maximum flow
0.2m Height 230 LPH - Strong fountain display
0.4m Height 175 LPH - Medium fountain height
0.6m Height 100 LPH - Gentle spray display
0.8m Height 45 LPH - Fine misting effect

Complete Package Contents

  • Sunspray 450 Solar Pump Unit with MPPT Technology
  • 6W Polycrystalline Solar Panel with 5m Cable
  • Float System for Stable Operation
  • 3 Different Spray Heads for Varied Displays
  • Mounting Accessories for Panel Installation
  • Comprehensive User Manual
  • 1-Year Warranty Documentation

Experience the Difference With PowerBee Ltd

Award-Winning Quality

  • Powerbee 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: 07786948899
✓ 30-Day Money-Back Guarantee ✓ Free UK Delivery ✓ Powerbee: Best Buy Award Winner 2021-25

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Technical Specifications

Specification Details
Solar panel 6 W Polycrystaline Solar Panel >21% Efficiency
Solar panel size 252 mm x 205 mm x 35 mm
Rechargeable Battery Back Up Yes : 6.4 Volts / 1500 mAh
Spray height 25 - 60 cm
Certification RoHs, REACH and CE, UKCA certified.
Flow rate 260 L/H (45 GPH)
Pump Dimensions L : 77 / W : 49 / H : 44 mm
Max Head 0.8 m / 2.6 ft
Adjustable flow Yes - to allow fitting to any small / medium container with ease
Dry Run Protection Yes
Usage time 5 hours when fully charged
Min.running time with fully charged battery 6 Hours
Average running time per sunny day 14 Hours
Lead length 5 meters (16.4 FT) between between solar panel and pump
Season Spring / Summer
Float included Yes
Auto Operation Yes
Power Source Solar
Guarantee 2 Year 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 pond for better performance
  • Avoid bottom placement to prevent clogging
  • Use 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

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 : Which? Best Buy 2021-25

How Your Pump System Works Guide

Discover the operational principles and realistic performance expectations of your energy-efficient water pump system throughout the seasons. This guide helps you understand your system's capabilities and how to maximize its potential.

1. Operating Principles

Energy Collection

  • The panel captures sunlight and converts it to electrical energy
  • Energy powers the pump directly or charges the battery (in backup models)
  • System activation depends on light intensity and system type
  • Performance varies significantly with weather conditions

System Types

  • Direct Systems: Function only with sufficient direct sunlight
  • Battery-Backed Systems: Store energy for more consistent operation
  • Hybrid Systems: Combine immediate operation with energy storage
  • Each type offers different benefits based on your specific needs

2. Realistic Performance Expectations

Direct Systems Performance

  • Operation strictly dependent on available sunlight
  • Flow varies continuously with passing clouds
  • May start and stop multiple times on partly cloudy days
  • Strongest performance during midday hours with direct sun
  • No operation during evening or heavily overcast conditions

Battery-Backed Systems Performance

  • More consistent operation throughout the day
  • Continues running during brief cloudy periods
  • Provides operation after sunset (typically 1-8 hours depending on model)
  • Maintains steadier flow rate regardless of minor light variations
  • May include adjustable flow settings and timer functions

3. Seasonal Performance

Summer Performance (May to August)

  • Peak performance period for all system types
  • Direct Systems: Operation possible from early morning to evening on clear days
  • Battery Systems: Consistent daytime operation plus evening hours
  • Maximum flow rates achieved during direct midday sun
  • Best charging efficiency for battery models

Spring/Autumn Performance (March-April, September-October)

  • Reduced operational hours with shorter daylight
  • Direct Systems: Expect 40-60% of summer performance
  • Battery Systems: More reliable operation but reduced evening hours
  • Performance varies significantly with weather conditions
  • Panel angle adjustment becomes more critical

Winter Performance (November-February)

  • Significantly limited operation for all systems
  • Direct Systems: May only operate briefly during peak sun (5-10% of summer performance)
  • Battery Systems: Limited daytime operation with minimal evening hours
  • Many customers choose to store system during winter months
  • Performance highly dependent on clear, sunny conditions

4. Advanced MPPT Technology

Our exclusive Maximum Power Point Tracking system maximizes efficiency in more challenged light conditions:

How MPPT Works

  • Continuously optimizes solar panel output
  • Automatically adjusts to changing light conditions
  • Previously only available in industrial systems

30% Efficiency Boost

  • Enhanced performance in lower light
  • Faster battery charging
  • Longer operating hours

PowerBee Innovation

  • First in small pumps
  • Professional-grade technology
  • Sets a new industry standard

5. 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 is especially important for direct systems.

Critical Installation Factors

  • Position panel facing south for maximum exposure
  • Avoid any shading on the panel surface - even partial shade significantly reduces output
  • Clean panel weekly to maintain maximum efficiency
  • Ensure unobstructed sunlight throughout the day
  • Keep battery units (if applicable) dry and ventilated

6. System-Specific Features

Direct-Powered Systems

  • Simple, maintenance-free operation
  • No moving parts beyond the pump itself
  • Lower initial cost than battery systems
  • Ideal for daytime water features
  • Perfect for locations with consistent sun exposure

Battery-Backed Systems

  • More reliable operation in variable weather
  • Functionality during cloudy periods and evening hours
  • Most models include built-in timer functionality
  • Automatic low-battery protection prevents damage
  • Ideal for consistent water circulation needs

7. Maintenance for Longevity

Regular Care

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

Battery Maintenance (if applicable)

  • Keep battery unit dry and well-ventilated
  • Allow full charge cycle periodically
  • Store indoors during extreme cold
  • Check connections for corrosion or looseness
  • Replace battery after 18-24 months of use

8. Winter Considerations

Winter Storage Recommendations

  • Consider removing system during winter months (recommended)
  • Clean all components thoroughly before storage
  • Store pump and components in frost-free location
  • For battery systems, store battery fully charged
  • Inspect for wear or damage before spring reinstallation

Winter Operation (if necessary)

  • Expect minimal performance (5-10% of summer capacity)
  • Direct systems may not operate at all on overcast days
  • Battery systems provide more reliable but limited function
  • Adjust panel to steeper 60° angle for low winter sun
  • Protect pump from freezing conditions

9. Technical Support

Need Assistance?

  • Troubleshooting guidance for operational 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 Renewable Energy 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 : Which? Best Buy 2021-25
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