Water softener Klarwod DW RUBY LINE 25 — flow 1.8 m³/h, Eco model

The Klarwod DW RUBY LINE 25 — flow 1.8 m³/h, Eco model is a compact water softener designed to reduce hardness in domestic water supplies. Using ion-exchange resin, this point-of-entry unit removes calcium and magnesium ions that cause limescale, improving the performance and lifespan of plumbing, water heaters and household appliances. The rated hydraulic capacity of 1.8 m³/h makes it suitable for small residential systems where consistent soft water is required for everyday use.

Advantages

This water softener uses established ion-exchange technology to provide reliable hardness reduction while keeping operating costs low. The Eco model is engineered for efficient salt and water consumption during regeneration cycles, offering a balance between resource use and softening performance. Its compact design allows straightforward installation in tight spaces and integrates with existing point-of-entry plumbing without significant modifications.

Suitable for

• Small family homes and apartments requiring whole-house water softening
• Protection of boilers, water heaters and washing machines from scale
• Improved detergent and soap efficiency in bathrooms and kitchens
• Point-of-entry installation for kitchen or utility room setups

Key specifications

• Rated flow: 1.8 m³/h
• Softening method: ion-exchange resin
• Model type: Eco variant (optimized for reduced salt and water usage)
• Installation orientation: point-of-entry / in-line domestic installation
• Primary application: residential water softening and appliance protection

How to use

Install the Klarwod DW RUBY LINE 25 at the main cold-water inlet or at the chosen point-of-entry according to local plumbing regulations and manufacturer instructions. Connect inlet and outlet lines, ensure correct flow direction, and program the controller for regeneration frequency based on household water consumption and incoming hardness. Fill the brine tank with the recommended type of regeneration salt and check connections for leaks. Regularly inspect resin performance and schedule periodic regeneration to maintain consistent softening.

Usage recommendations

To optimize performance, measure incoming water hardness and adjust regeneration settings accordingly; use recommended high-purity salt and perform annual checks of resin condition and valve operation. Avoid exposure to freezing temperatures and follow local codes for discharge of regeneration effluent.