Apollo specialises in the design and production of sightglass, pelton, and turbine flow meters. Their turbines are suitable for clean fluids, where extreme accuracy can also be obtained if the fluid does not change temperature, pressure, density, and viscosity. The pulse signals from the turbine meters can be used in signal converters or more advanced flow computers. Pelton flow meters are designed for very low flows from 1 litre per hour to 50 litres per minute. We also supply turbines for subsea use and high-pressure turbines up to 1034 bar.