Speck Pumps - BADU
BADU | Swimming Pool or Koi Pond Pump, Solar Smart Range, 750W DC with VSD
BADU | Swimming Pool or Koi Pond Pump, Solar Smart Range, 750W DC with VSD
In stock
Couldn't load pickup availability
BADU® Solar Smart – Hybrid Solar & Grid Pool Pump (750W DC with Built-In VSD)
Power: 750W DC • Motor: Brushless Permanent Magnet • Controller: Built-in VSD + MPPT • Warranty: 24 months
The BADU® Solar Smart is a next-generation solar-powered swimming pool and Koi pond pump designed to run directly from PV solar panels, while offering the flexibility to switch to grid power whenever needed. Unlike other DC solar pumps, the Solar Smart delivers the performance of a full AC pool pump thanks to its high-efficiency motor and built-in variable speed drive.
Perfect for South African conditions, the Solar Smart allows you to cut electricity bills, run your pool during loadshedding and enjoy quiet, low-maintenance operation.
🌞 Why Choose the BADU Solar Smart?
- DC pump with AC-level performance
- Solar-first design - uses solar power first and tops up from grid only if needed (great for koi owners)
- Permanent Magnet Brushless DC Motor for high efficiency
- Built-in Variable Speed Drive (VSD) for smooth, efficient control
- Built-in MPPT controller maximises power from PV panels
- Dual-power capability: Solar only or Solar + Grid
- User-friendly control panel
- High-temp & voltage fluctuation protection
- Controller can withstand freezing temperatures
- Ideal for swimming pools or Koi ponds
- 24-month ex-factory warranty
🔌 Solar Panel Requirements
Based on the supplier recommendations
- Recommended: 2 × 550W solar panels
- Alternative: 4 × 380W panels (2 in parallel + 2 in series)
- Target: Voc ≈ 100V, Vmp ≈ 72V
This configuration ensures optimal power delivery for the built-in VSD and MPPT controller.
⚙ Technical Specifications
| Specification | BADU Solar Smart |
|---|---|
| Power Output | 750 W |
| Max Motor Input | 930 W |
| Nominal Voltage | 72 VDC |
| Operating Voltage Range | 60–150 VDC |
| Maximum Motor Current | 15 A |
| Max Motor Speed | 2850 rpm |
| Inlet / Outlet Connection | 2” (63/50 mm) |
| Max Water Temperature | 60°C |
| Max Ambient Temperature | 55°C |
| Max Casing Pressure | 2.5 bar |
📊 Pump Performance
The pump curve shows performance at three speeds: 2850 rpm, 2150 rpm and 1450 rpm
At maximum speed (2850 rpm) the Solar Smart is capable of delivering flow rates suitable for small to medium swimming pools and Koi ponds, with strong performance even under moderate head pressure.
💧 Suitable Applications
- Domestic swimming pools
- Koi ponds
- Water features
- Solar-first installations wanting to eliminate electricity usage
- Areas with frequent loadshedding
🛠 Installation Notes
- Mount on a flat, ventilated surface
- Install PV panels facing true North (Southern Hemisphere) with tilt equal to latitude
- Use recommended panel configuration for optimum MPPT operation
- Ensure correct DC isolation and wiring by a qualified installer
- 2" suction/discharge ports allow easy connection to standard pool plumbing
Why Buy from Zisabo?
- Official Speck BADU stockist
- Fast nationwide delivery
- Multiple secure payment methods
- Expert advice on sizing & solar setup
Have questions about solar panel sizing or installation? Contact us for expert guidance.
Guarantees
Guarantees
24 Month ex-factory warranty under normal operating conditions from date of purchase
Materials
Materials
Polypropylene
Shipping
Shipping
Instore/Online | 3-5 Days
Additional Information
Additional Information
• Output performance of a normal AC pump.
• Dual power usage capability.
• Built-in Variable Speed Drive
• Permanent Magnet Brushless DC Motor
• Direct Photovoltaic (PV) power source
• User-friendly control panel
• MPPT feature to optimize motor power
• Built-in protection for temperatures and voltage fluctuations.
• For optimal performance, we recommend 2 x 550W solar panels, alternatively 4 x 380W solar panels. Two should be installed parallel, and two in series. (Voc≈100V, Vmp≈72V)
Share
