Wilo-Atmos GIGA-B

Wilo-Atmos GIGA-B

It is a versatile and reliable product that can be used for heating, air conditioning and cooling applications in large buildings.


Wilo-Atmos GIGA-B is a dry rotor pump with a block design, especially suitable for transporting water in many types of buildings. The pump has a low lifetime cost due to its optimized hydraulic efficiency rating and offers a long service life with a corrosion resistant cataphoresis coating on all casting components. They are versatile pumps suitable for use in many different applications, thanks to their wide selection of components and a wide temperature range from -20 °C to +140 °C.

Installation and maintenance of the pump is customer-friendly thanks to the standard pump feet and the optional cartridge mechanical seal "Back-Pull-Out" design for large pump types (37 kW/4 pole and above). Compatible with many existing block pumps, thanks to its main dimensions in accordance with EN 733. With the launch of the Atmos GIGA-B, Wilo has added a new line to its state-of-the-art glanded rotor pump product line.