GARDENA 3700/4 Pressure Tank Unit, 800 w, 3700 l/h, Black

The GARDENA 3700/4 Pressure Tank Unit operates as an automated domestic water supply pump for home and garden applications. This AC-powered system handles tasks like garden irrigation, toilet flushing, and supplying washing machines. Drawing from an 800 W motor, the unit delivers up to 3,700 l/h at a 41 m delivery head. These metrics indicate sufficient capability to maintain steady water flow across multiple plumbing outlets. The internal mechanism builds a maximum operating pressure of 4.1 bar to ensure consistent output. Users typically connect the setup to alternative sources such as rainwater collection tanks.

Construction relies on a glass-fibre-reinforced plastic housing to resist corrosion during permanent installations. The assembly weighs 10.8 kg, keeping it stable during continuous operation while allowing manual placement. Built-in carrying handles facilitate lifting, which is necessary since the unit lacks transport wheels. Operating guidelines specify indoor placement, making the pump suitable for utility rooms or basements. A 1.5 m H05 RNF cable supplies electricity, offering standard reach to nearby mains sockets. Its black exterior maintains a neutral visual footprint alongside other household hardware.

• Maximum suction height of 7 m – allows drawing water from deep wells or underground reserves.
• 19-litre internal pressure tank – reduces motor start-up frequency to improve overall energy efficiency.
• IP X4 splash-protection rating – prevents internal component damage from water splashing from any direction.
• G1 connecting thread type – ensures compatibility with widely available plumbing fittings and hoses.
• Maximum input water temperature of 35 °C – accommodates ambient outdoor water sources during summer months.