ALFILTRA© Duplex Water Softening System – 24/7 soft water in a complete worry-free package

Limescale-free around the clock. No breaks, no compromises. With the fully automatic ALFILTRA© Duplex system, you can permanently eliminate limescale from your home's water supply. While conventional basic water softeners release hard water into the system for a short time during regular self-cleaning (regeneration), the Duplex system offers a decisive advantage: It has two softening columns . When one column is cleaning, the second seamlessly takes over. The result: A 100% uninterrupted supply of softened water. Perfect for apartment buildings, businesses, or households with high water consumption.

Your all-inclusive, worry-free package: You're not just buying a system, you're buying the finished result. This package includes everything you need to get started in a limescale-free home:

• ALFILTRA© Duplex Water Softener

• High-quality connection fitting & flexible hoses

• 25 kg of special regeneration salt (for initial start-up)

• Complete on-site assembly by our factory customer service

Premium technology that pays off (Highlights)

• Non-stop soft water: Two columns guarantee silky-soft water without downtime.

• ECO-INJECT SYSTEM: Our intelligent salt-saving system reduces salt consumption by up to 50% while maintaining maximum performance.

• Professional control: The electronic, water-volume-controlled valve (CLACK WS1-TT) operates completely autonomously.

• Massive durability: Fiberglass-reinforced quality pressure tanks (up to 16 bar) and an integrated safety float valve to protect against overflow.

• Desired water hardness: Your ideal residual hardness can be continuously adjusted directly at the connection block.

• Certified safety: Built according to DIN-1988, with NFS-certified ion exchange resin.

• Secure investment: 2-year warranty (extendable to up to 7 years with annual maintenance).

Scope of delivery in detail:

• Ready-to-use dual water softening system (pre-programmed – Plug & Play)

• Separate brine tank for flexible, space-saving placement in the room

• Electronic control valve CLACK WS1-TT

• Safety float valve

• Water hardness test kit for accurately determining your water hardness

• Connection fitting with bypass function including 2 flexible connection hoses

• 25 kg of special salt for water softeners

• Detailed operating and programming instructions

• Installation by our expert included *

Here's how installation works at a fixed price: Our installation package covers the complete standard installation. To ensure our technicians can install the system smoothly and at the fixed price, the following conditions should be met at your installation location:

1. After the water meter/house water filter, there is approximately 30 cm of straight pipe (horizontal or vertical) free.

2. There is a free parking space for the system in the immediate vicinity of this line (see dimensions).

3. There is a freely accessible wastewater pipe in the same room.

4. A standard electrical outlet (power connection) is located near the parking space.

What happens if your basement looks different? In the vast majority of cases, our experienced technicians can find a clean solution even for complex layouts. Should more extensive modifications to your pipe system be necessary, we will handle them professionally for you. Any additional costs for materials or labor will be billed fairly, transparently, and separately after consultation. (Please note, however, that our technicians are not authorized to work on the house's electrical system.)

Our tip for 100% peace of mind: Simply send us a few photos of your water connection immediately after placing your order. Our experts will assess the situation beforehand. This way, we can determine in advance whether standard installation is feasible without any problems or if special adjustments are necessary – completely stress-free and without any surprises on the day of installation.