The TriStar, RS II, Super Pump and MaxFlo XL single-speed pump range is now available in variable-speed versions.

Variable-speed technology allows the flow rate of the installation to be adjusted according to the required programme. Continuous slow-speed operation ensures excellent filtration and optimises device treatment, while achieving significant energy savings. High speeds are only used for backwashing or skimming.

Three speeds can be programmed in 20 rpm increments to ensure accurate adjustment in line with the installation equipment. The digital cable allows connection to all types of external control units for centralised control.

Energy-efficient, with high-performance and environmentally-friendly, Hayward’s variable-speed pumps are also quiet and simple to use.

The range is growing with the addition of a new 2 HP TriStar pump.

Single-speed pumps can easily be replaced with a variable-speed version without modifying the hydraulics. Hayward provides an energy-saving calculator that helps the user calculate energy savings.