Why Choose the RUC-750?
How does the RUC-750 stack up against its core competitors?
- Flow rate
- Durability
- Weatherproofing
- Value for money
- Connectivity & user interface
Variable Speed Pump Comparison
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|---|---|---|---|
| Feature | DAB Esybox Mini 3 | Grundfos SCALA2 | PUMPPAL RUC-750 |
| Ideal Application | Small to Medium Residential | Small to Medium Residential | Small to Medium Residential |
| Max Flow Rate | 80 L/min | 83 L/min | 91 L/min |
| Max Input Lift | 8m | 8m | 8m |
| Max Head (Pressure Lift) | 55 m | 45 m | 55 m |
| Self Priming | Y | Y | Y |
| Motor Power | 0.85 kW | 0.55 kW | 0.75 kW |
| Max Operating Pressure | 5 bar | 10.0 bar | 6.0 bar |
| Expansion Tank Size | 1.0 Litre | 0.65 Litres | 1.5 Litre |
| Noise Level | ~45 dB | ~47 dB | ~47 dB |
| User Interface | High-Res LCD Screen | LED Button Panel | LED Button Panel |
| Easy to install as a traditional outlets pump replacement | No, new pipework required | No, new pipework required | Yes, screws straight in with existing pipework |
| Rain- and sun-proof display panel cover (flip-open design) | NO | NO | YES |
| Controller split structure, for easy replacement | NO | NO | YES |
| UltraShield PCB Potting 100% waterproof seal ● Prevents 95% of moisture-related failures ● IP67 protection rating |
NO | NO | YES |
| Pump Link Option | YES | NO | YES |
| Smart Connectivity | Built-in Wi-Fi / App Control | Nil | Built-in Wi-Fi / App Control |
| Mounting Options | Vertical, Horizontal, or Wall with pump link option available | Horizontal Floor Mount | Horizontal Floor Mount |
| Weight | 14.6 kg | 10.0 kg | 8.9 kg |
| Est. NZ Price (Incl. GST) | $2,410 NZD | $1,845 NZD | $1,150 NZD |
Why the PUMPPAL RUC-750 Stands Out
Higher Flow Rate
91 L/min (vs. 80 L/min for DAB Esybox Mini 3 and 83 L/min for Grundfos SCALA2), making it the most efficient for water delivery in its class.
Superior Durability & Protection
UltraShield PCB Potting: 100% waterproof seal with IP67 protection, preventing 95% of moisture-related failures - a unique feature not offered by the other two.
Larger Expansion Tank
1.5 Litres (vs. 1.0 L for DAB and 0.65 L for Grundfos), which helps maintain consistent water pressure and reduces cycling.
Weatherproof Design
Rain-proof and sun-proof display panel cover (flip-open design), making it more suitable for outdoor or exposed installations.
Easier Maintenance
Controller split structure allows for easy replacement of parts, reducing downtime and repair costs.
Smart Connectivity
Built-in Wi-Fi and app control, similar to the DAB Esybox Mini 3, but not available in the Grundfos SCALA2.
Lightweight
8.9 kg (vs. 10.0 kg for Grundfos and 14.6 kg for DAB), making it easier to handle and install.
Cost-Effective
The best value for money with advanced features.
We believe that for the vast majority of homeowners the RUC-750 is the standout option representing the best value for money.


