ST10BB WODARO softening cartridge BIG BLUE 10"

Softening cartridge for Big Blue 10" housings

The ST10BB WODARO model has been designed to work in BIG BLUE 10” filter housings. Its task is to effectively soften water by exchanging ions responsible for hardness. This solution is particularly useful where limescale deposits build up in pipes, fixtures, boilers, washing machines, dishwashers, and other water-contact appliances.

Thanks to the ion-exchange resin, the cartridge supports protection of the water installation and improves the operating conditions of appliances connected to the domestic system. Reducing limescale buildup can translate into more efficient equipment performance and easier everyday use.

Key benefits

• Effective water softening – removes limescale deposits, improving water quality.
• Appliance protection – helps prevent failures of washing machines, dishwashers, and boilers.
• Wide compatibility – fits most 10” filter housings.
• Safe and certified – approved by NSF, FDA, and PZH.
• Advanced filtration technology – even water flow through the entire resin bed.

How the ST10BB WODARO cartridge works

The cartridge uses ion-exchange resin responsible for reducing water hardness. In practice, this means that calcium and magnesium ions are replaced with sodium ions. This process helps limit the formation of limescale, which over time can reduce the efficiency of installations and appliances.

The effectiveness is also influenced by the even water flow through the entire bed. In addition, the cartridge is equipped with a final filter whose task is to limit the passage of resin particles further into the installation.

Distinctive features and everyday benefits

• High efficiency – effectively exchanges calcium and magnesium ions for sodium ions.
• Universal use – for cold and warm water.
• Additional final filter – prevents resin particles from passing through.
• Energy and cost savings – improves the efficiency of heating systems.

Reducing limescale deposits matters not only for the installation itself, but also for everyday water use comfort. Less limescale can make it easier to keep fixtures and appliances clean, while also supporting more stable operation of heating elements.

Why choose this filter cartridge

• Longer appliance lifespan – no limescale means fewer failures.
• Lower operating costs – reduced energy and detergent consumption.
• Easy installation – compatibility with 10” housings ensures quick fitting.

ST10BB WODARO is suitable as part of a water treatment system wherever effective hardness reduction is needed without rebuilding the existing installation. The standard Big Blue 10" format makes it easy to match the cartridge to popular filter housings.

Technical specifications

FAQ