FOURGROUP W-DRIVE Booster System – 2 Pumps – Model F18 (2x 3Hp)

The FOURGROUP W-DRIVE-2PH-F18 is a dual-pump horizontal booster system delivering reliable and constant water pressure for medium to large residential, commercial, and industrial applications.

Equipped with advanced inverter control technology that automatically adjusts performance based on water demand — ensuring stable pressure and reduced energy consumption. The dual-pump configuration provides higher flow capacity, improved system redundancy, and more stable pressure control.

Ideal for buildings, hotels, irrigation systems, and installations where consistent pressure and operational reliability are critical.

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