Metabo HWAI 4500 Inox grupo de presión automático (negro/verde, 1300 W)

The Metabo HWAI 4500 Inox is a powerful automatic home water supply system designed for reliable water pressure boosting and transfer in domestic applications. Featuring a robust stainless steel pump casing and drive shaft, this unit delivers high performance with a maximum delivery rate of 4500 l/h and a maximum pressure of 4.8 bar. Ideal for garden irrigation, rainwater harvesting, and water supply from wells or tanks.

Advantages

Stainless steel construction ensures durability and corrosion resistance. Integrated pre-filter and non-return valve simplify installation and maintenance. Automatic operation with dry-running and thermal overload protection provides peace of mind.

Suitable for

• Garden watering and irrigation
• Rainwater harvesting systems
• Water supply from wells, cisterns, or tanks
• Pressure boosting in domestic water systems

Key specifications

• Power consumption: 1300 W
• Max. delivery rate: 4500 l/h
• Max. delivery height: 48 m
• Max. pressure: 4.8 bar
• Max. suction height: 8 m
• Connections: 1" internal thread (pressure and suction)
• Pump casing material: Stainless steel (Inox)
• Protection type: IPX4
• Cable length: 1.5 m
• Housing colour: Black / Green

Recommendations

For optimal performance, ensure the suction line is properly sealed and the pre-filter is cleaned regularly. Suitable for outdoor installation with splash water protection (IPX4).