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Flexible, solar-powered pond aeration with your choice of five-point distribution or a single high-efficiency cylinder diffuser. Driven by a 5W high-efficiency polycrystalline panel, this system delivers up to 10 LPM of airflow for comprehensive oxygenation in ponds up to around 13,500 litres.
✓ 5W Solar Panel✓ 10 LPM Total Flow✓ 5 Air Outlets✓ For Ponds up to 13,500L✓ Free 24 Hour UK Delivery On All Orders
Versatile Solar Aeration System
Transform your pond into a healthier, more stable ecosystem with a configurable solar oxygenation system. The 5W panel and professional diaphragm pump deliver strong 10 LPM airflow, while the two diffuser options let you tailor distribution to your pond shape and depth.
Solar Power System
5W polycrystalline solar panel
Approx. 19% conversion efficiency
12V DC operating voltage
Optimised for spring & summer
Configuration Options
5 × 30mm air stones
50 × 150mm cylinder diffuser option
10 LPM total airflow output
Flexible installation layouts
Professional Features
DC diaphragm air pump
250 mmHg maximum pressure
IP44-rated construction
Fully certified components
Adaptable Distribution System
Choose the configuration that best matches your pond layout. Both options share the same 10 LPM performance – the difference is how and where that oxygen is delivered.
Multi-Stone Setup
Five independent air stones
Approx. 3m hose per stone
Wide coverage across the pond
Ideal for irregular pond shapes
Cylinder Diffuser Option
50 × 150mm deep-water cylinder
3m main hose run
Concentrated high-flow output
Perfect for deeper focal zones
Installation Features
5m solar panel cable
Mounting options included
Weather-resistant design
Quick-connect air fittings
Pond Size & Application Guide
With its 10 LPM airflow, this system is best suited to medium and larger garden ponds. Use the table below as a practical guide to pond size and recommended usage.
Pond Category
Approx. Capacity
Typical Stocking
Recommended Setup
Small Ponds
Up to 1,500 gallons (≈ 6,800 L)
Light goldfish stocking Wildlife ponds
5-stone system for broad coverage
Medium Ponds
1,500–3,000 gallons (≈ 6,800–13,500 L)
Small koi groups Mixed goldfish ponds
5-stone system recommended
Medium–Large Ponds
3,000–4,500 gallons (≈ 13,500–20,400 L)
Heavier goldfish stocking 3–5 koi
Cylinder diffuser for deeper areas
Large Ponds
4,500–6,000 gallons (≈ 20,400–27,000 L)
Medium koi collections Deep ponds
Cylinder diffuser strongly recommended
Very Large Ponds
6,000+ gallons (27,000 L+)
Larger koi collections High-demand systems
Multiple units for full coverage
While the 5-stone system offers the best overall coverage for most ponds, the
cylinder diffuser is the stronger choice for deeper water, long hose runs, or
areas where you want a more concentrated oxygen boost. Its design produces
larger, more forceful bubbles that travel further from the release point,
making it ideal for ponds with deeper zones, waterfalls, or strong currents.
Many customers also prefer the cylinder for its tidy, single-point installation
and clean appearance on the pond floor.
Care & Maintenance
Regular light maintenance keeps your aeration system performing at its best throughout the season.
Routine Care
Rinse air stones or cylinder periodically
Check hose runs for kinks or blockages
Monitor airflow and bubble pattern
Seasonal Checks
Spring startup inspection
Clean solar panel surface
Adjust panel angle for summer sun
Performance Tips
Position panel in full sun
Distribute stones strategically
Review setup after hot spells
Flexible Solar Aeration for Healthier Ponds
Whether you’re running a koi pond, wildlife pool, or a larger ornamental feature, this 5W dual-configuration system offers reliable, zero-running-cost aeration with the flexibility to suit different layouts and depths. Choose the diffuser setup that fits your pond, then let the solar power and professional pump technology quietly take care of the rest.
We ordered the 5 stone version for a pond approx 18 cubic metres with low oxygen levels.
Very easy to set up.
It was a dull day when we installed it, but the stones started "bubbling" as soon as the air line was connected to the solar panel. During the hours of daylight it bubbles away gently (noticeably increasing with even a glimmer of sunlight). We placed the pump on a flat slab so as to be sure no vegetation could obstruct the air intakes. We have even constructed a brick and slab cover housing to disguise it - and that doesn't seem to be affecting the air circulation.
Hubby admitted yesterday he had been skeptical about the quality, given the price, but he us suitably impressed. In fact he has become obsessed with bubble watching.
Looking forward to doing an oxygen test in a week or two to see how things are looking.
Thanks Powerbee for a great product
Oxygenator
We bought one from powerbee and it is still going good !
