FOURGROUP E-DRIVE Booster System – 2 Pumps – Model C15 (2x 2Hp)

The FOURGROUP E-DRIVE Booster System – Model C15 with 2 pumps is designed to deliver stable water pressure and reliable performance for residential, commercial, and industrial applications.

The dual-pump configuration ensures operational redundancy and improved efficiency, allowing pumps to operate alternately or simultaneously depending on system demand.

With vertical multistage pump technology, the system delivers high pressure performance in a compact footprint. Combined with advanced inverter-driven control, it eliminates traditional start/stop cycles, ensuring constant pressure, energy efficiency, quiet operation, and extended system lifespan.

The C15 model is ideal for buildings, hotels, and installations requiring consistent pressure and reliable operation.

Advanced Inverter Technology – Constant Pressure System

Unlike traditional booster systems commonly used in Thailand, FOURGROUP booster systems are equipped with advanced inverter (variable frequency drive) technology.

Conventional systems operate with a start/stop mechanism: pumps switch on at full speed (50Hz) when pressure drops and switch off when the set pressure is reached. This results in pressure fluctuations, higher energy consumption, mechanical stress, and increased noise.

FOURGROUP booster systems work differently.

By continuously adjusting pump speed based on real-time water demand, the system maintains constant pressure without frequent start and stop cycles. This ensures smoother operation, higher efficiency, and significantly longer system lifespan.

⚙️ Key Advantages of Inverter-Driven Booster Systems

• Constant and stable water pressure
• Significant energy savings
• Reduced mechanical wear and longer pump lifespan
• Quiet operation (no sudden start/stop)
• Smooth performance without pressure fluctuations
• Intelligent and automatic control system

Technical Specifications