Get ready to revolutionise your pumping experience! Brown Brothers Engineers are thrilled to announce the launch of Hydrovar X, the latest advancement in pump technology. Designed to redefine efficiency, control, and convenience, Hydrovar X is set to transform the way you manage your pumping systems.

Since its introduction in 1995, the Hydrovar variable speed drive has continually updated and improved over time, making it the industry’s choice for optimising fixed speed pump efficiency.

A Lowara e-SV (left) and e-HM (right) with the new Hydrovar X fitted.

Hydrovar X is simple to use yet sophisticated and robust, embracing the most common through to the most demanding applications and will offer significant energy savings while optimising system performance..

Key Features:

  • Sustainable: Hydrovar X is a green technology solution, providing superior performance and best-in-class efficiency
  • Ease-of-use: The built-in application software makes it the easiest drive to commission, program and operate, enabling virtually any configuration of pumps
  • Pump solution: Integrated functions provide protection for the pump and motor, and improve the quality of energy from the grid. This means energy savings from a compact, easy-to-use solution suited to nearly any application
  • Standard multi-pump capability of up to 8 pumps with no single failure point
  • IE5 motor equipped with advanced control for the highest efficiency level and to extend the motor life
  • With the graphical colour display you can quickly set-up and navigate the menu of your unit: check all the parameters and choose the perfect unit configuration to fit your installation
  • Hydrovar X offers higher performance with a reduced footprint compared to the legacy 5th generation hydrovar solution


It is easier to install and operate, making it the ideal variable speed drive for new and retrofit applications. Its power ranges from 3 to 22Kw.

For more information regarding the Hydrovar range or to download a brochure, check out the Hydrovar X here or for more specific technical information, contact your local branch.

Delivering Pumping Solutions