Same innovative technology, new sleek design

HydroFLOW® Pearl Plus

The HydroFLOW® Pearl Plus is for use in low-pressure steam boilers, steam ovens and steam rooms and for humidifiers and evaporators. Protecting these appliances from limescale build-up and removing existing limescale can reduce maintenance and replacement costs and improve their efficiency.

The HydroFLOW® Pearl Plus fits around pipes of up to 41mm, is suitable for all types of pipe material and works independent of flow rate. The HydroFLOW® Pearl Plus is designed to offer a chemical-free alternative in addressing the effects of new and existing hard limescale encrustation.

Domestic Limescale Protection

The HydroFLOW® Pearl and HydroFLOW® Pearl Plus, upgrades from the HS38, first developed in the UK in 1992, represents the pinnacle of domestic limescale protection.

With its innovative patented design and unique, electronic signal, the HydroFLOW® Pearl Plus is suitable for installation in houses of up to four bedrooms, and can protect combination boilers as well as vented and unvented cylinders.

The HydroFLOW® Pearl Plus is designed to protect against hard limescale deposits in domestic pipelines and on heating elements and surfaces, to protect appliances such as dishwashers and washing machines, and to make limescale-stained taps, sinks and bathtubs easier to clean.