The ASD series with energy saving 1:1 drive are particularly efficient, durable and reliable as each unit is equipped with a generously sized low speed airend featuring SIGMA profile rotors, and driven by an IE4 energy efficient electric motor.

The BSD series with energy saving 1:1 drive are particularly efficient, durable and reliable as each unit is equipped with a generously sized low speed airend featuring SIGMA profile rotors, and driven by an IE4 energy efficient electric motor.

The new CSD/CSDX series with efficient geared transmission drive and newly developed airend are super energy efficient, durable and reliable. Each unit is equipped with a generously sized low speed airend featuring SIGMA profile rotors, and driven by an IE4 energy efficient electric motor.

The DSD series with energy saving 1:1 drive are particularly efficient, durable and reliable as each unit is equipped with a generously sized low speed airend featuring SIGMA profile rotors, and driven by an IE4 energy efficient electric motor.

The DSDX series with energy saving 1:1 drive are particularly efficient, durable and reliable as each unit is equipped with a generously sized low speed airend featuring SIGMA profile rotors, and driven by an IE4 energy efficient electric motor.

The ESD series with energy saving 1:1 drive are particularly efficient, durable and reliable as each unit is equipped with a generously sized low speed airend featuring SIGMA profile rotors, and driven by an IE4 energy efficient electric motor.

The FSD series with energy saving 1:1 drive are particularly efficient, durable and reliable as each unit is equipped with a generously sized low speed airend featuring SIGMA profile rotors, and driven by an IE4 energy efficient electric motor.