Product Overview
Use this compact submersible pump by placing it in the water and positioning it with the strong suction cups on a flat surface, then choose an outlet size that matches your tubing setup. It’s intended for small water features and circulation tasks in fountains, aquariums, and hydroponic systems, including use in fresh or saltwater.
✓ 300 LPH Flow Rate ✓ 0.75m Head Height ✓ Ultra-Quiet Operation ✓ Compact Design ✓ Low Energy Consumption ✓ Free 24 Hour UK Delivery On All Orders
Which Pond or Feature Size Is the Flow Pro 300 Suitable For?
The Flow Pro 300 delivers a maximum 300 L/H flow with a 0.75 m lift, making it ideal for tabletop fountains, very small ponds, aquariums, and hydroponic systems. Its ultra‑compact size fits discreetly into tight spaces while providing reliable, gentle water circulation.
| Type of Use |
Approx. Pond / Feature Volume |
Typical Setup |
| General Circulation / Oxygenation |
30 – 100 litres (≈ 7 – 22 gallons) |
Perfect for nano aquariums and micro ponds; maintains healthy water movement for fish and plants |
| Filtration / Water Cleaning |
Up to 80 litres (≈ 18 gallons) |
Powers miniature internal filters or small decorative filter units; avoid excess turbulence in delicate setups |
| Fountains / Mini Waterfalls |
Effective lift up to 0.7 – 0.75 m |
Best suited to low‑height fountains and tiny cascades; run at full output for more height |
| Micro Ponds (< 30 litres) |
Use only with restricted flow |
Dial down output to avoid splashing or disturbing aquatic life in very small features |
Tip: To estimate pond volume (L), multiply average length (m) × width (m) × depth (m) × 1 000.
For example, 0.6 m × 0.4 m × 0.4 m ≈ 96 L.
Key Features of the Flow Pro 300
Engineered for reliability and efficiency, the Flow Pro 300 delivers consistent water movement in a remarkably compact, energy-efficient package perfect for small water features.
Compact Performance
- Efficient 300 liters per hour flow rate
- Maximum lift height of 0.75 meters
- Multiple outlet sizes (8mm & 13mm)
- Perfect for small water features
Whisper-Quiet Design
- Ultra-quiet brushless motor technology
- Ideal for indoor and outdoor use
- Peaceful operation for tranquil environments
- No disturbance to aquatic life
Energy Efficient
- Low power consumption of only 5W
- Economical for continuous operation
- Environmentally friendly design
- Reduced electricity costs
Whisper-Quiet Operation
One of the standout features of the Flow Pro 300 is its whisper-quiet operation. Thanks to its brushless motor design, it operates silently, allowing you to fully enjoy the tranquil ambiance of your water feature without any intrusive noise. This makes it an excellent choice for peaceful indoor aquariums, hydroponic systems, or serene garden setups where silence is essential.
The Flow Pro 300's advanced design ensures ultra-quiet operation for peaceful environments
Experience the gentle sound of flowing water without disruptive pump noise
Compact Yet Reliable Performance
With a maximum lift height of 0.75 meters and a flow rate of 300 liters per hour, this pump is compact yet highly capable, making it ideal for smaller-scale applications. Whether you're circulating water in an aquarium, powering a tabletop fountain, or creating gentle water movement in a pond, the Mini Electric Submersible Water Pump delivers consistent performance. Its adjustable outlet sizes (8mm and 13mm) offer versatility, making it compatible with a variety of tubing setups for your specific needs.
Versatile Flow Capability
- 0.75 meter maximum head height
- Perfect for small tabletop fountains
- Ideal for gentle water circulation
- Consistent flow performance
Adaptable Connections
- Multiple outlet sizes (8mm & 13mm)
- Compatible with standard tubing
- Easy to integrate into existing setups
- Versatile installation options
Space-Saving Design
- Compact size: 48 x 44 x 29 mm
- Fits in tight spaces easily
- Unobtrusive in small features
- Perfect for nano aquariums
What Does Head Height Mean?
Head Height is simply how high your pump can push water – and the higher it goes, the less flow you get. Check the table to see exactly how the Flow Pro 300 performs at different lift heights so you can choose the right model for your fountain, aquarium, or small pond.
The table below shows the approximate flow rates you can expect at common head heights. Figures are for maximum output. If you use smaller tubing or restrict the outlet, the rates will drop accordingly, which can be useful for gentler water movement in delicate features.
| Head Height |
Approx. Flow Rate (LPH) |
| 0 m |
300 |
| 0.25 m |
250 |
| 0.5 m |
150 |
| 0.75 m (Max Lift) |
0 |
Built to Last
Durability is a defining feature of this pump. Constructed with high-quality materials and featuring a robust ABS housing, the Mini Electric Submersible Water Pump is designed for long-lasting operation. Its anti-corrosion and anti-wear properties make it suitable for both freshwater and saltwater environments, ensuring reliable performance over time. The suction cups on the base provide a firm and stable mounting, reducing vibration and noise during operation.
Quality Materials
- Durable ABS housing construction
- Robust internal components
- Built for continuous operation
- Designed for years of service
Versatile Environment Tolerance
- Works in both freshwater and saltwater
- Handles various water conditions
- Suitable for indoor and outdoor use
- Resistant to environmental factors
Stable Operation
- Strong suction cups for secure mounting
- Reduced vibration during operation
- Stable positioning on surfaces
- Minimal maintenance required
Convenient and Easy to Use
The Mini Electric Submersible Water Pump prioritizes convenience. Cleaning is effortless, allowing you to maintain consistent performance with minimal effort. Its compact size (48 x 44 x 29 mm) makes it easy to install even in tight spaces, while the strong suction cups ensure secure mounting on any flat surface. Setting up and maintaining your water feature has never been easier.
The Flow Pro 300 includes a standard UK plug and generous cable for flexible installation
Multiple outlet adapters (8mm & 13mm) provide versatile connection options for different tubing sizes
Energy Efficiency
The Mini Electric Submersible Water Pump is remarkably energy efficient, consuming only 5 watts of power while delivering a consistent flow rate of 300 liters per hour. This makes it an economical choice for continuous operation, reducing electricity costs while maintaining optimal performance. The pump's efficiency doesn't compromise its effectiveness, ensuring your water features remain vibrant and well-circulated without unnecessary energy consumption.
Versatile Applications
Perfect for fountains, small ponds, aquariums, hydroponic systems, and decorative water features, this pump is as versatile as it is efficient. Its low energy consumption—only 5 watts—makes it an eco-friendly choice for continuous operation. Despite its small size, the pump delivers a steady and reliable water flow, making it an excellent solution for a wide range of indoor and outdoor applications.
Water Features
- Small tabletop fountains
- Decorative water features
- Small cascades and waterfalls
- Indoor water displays
- Zen garden water elements
Aquatic Environments
- Small to medium aquariums
- Freshwater and saltwater tanks
- Nano reef tanks
- Small pond circulation
- Betta fish tanks
Specialized Uses
- Small hydroponic systems
- Water circulation for plants
- Desktop water features
- DIY water projects
- Terrarium water elements
Technical Excellence
The Flow Pro 300 combines efficient performance with practical design. With its 300 L/H flow rate, 0.75m head height, and whisper-quiet operation, this pump offers the perfect combination of performance and tranquility for small water features. Its durable construction and energy-efficient design make it ideal for creating stunning small-scale water features that will provide enjoyment for years to come.