Bosch PRO GPU18V2DI Concrete Vibrator Unit + GDI59-500 Concrete Vibrator Kit

The Bosch GPU18V2DI is a professional-grade cordless concrete vibrator power unit designed for efficient concrete consolidation without the need for generators, frequency converters, or trailing cables. Powered by two Bosch Professional 18V batteries, it delivers the performance required to drive vibrator heads up to 59 mm in diameter while providing greater mobility and safety on construction sites. 

The modular design allows compatibility with various Bosch vibrator heads and whip assemblies, making it suitable for foundations, slabs, columns, walls, and other reinforced concrete applications. Its robust construction includes IPX4 protection and a sealed battery compartment for reliable operation in demanding site conditions.

The Bosch GDI 59-500 is a high-frequency concrete vibrator attachment featuring a 59 mm hardened vibrator head and a 5 m flexible whip. An integrated in-head motor delivers up to 11,600 vibrations per minute for fast and effective removal of trapped air from freshly poured concrete, helping to improve density, strength, and surface finish. 

Designed for heavy-duty use, it features IP67 protection, thermal overload protection, and a durable hardened steel head. The 5 m whip makes it particularly effective for vertical applications such as walls, columns, and deep formwork.