Water Softeners
Viessmann Aquastilla 12 – Water Softening Unit (1.1 m³/h)
The Viessmann Aquastilla 12 is a compact and efficient water softening system, designed to protect heating systems, household appliances, and plumbing from limescale buildup. With a flow rate of up to 1.1 m³/h, it is ideal for single-family homes or small commercial applications.
By removing excess calcium and magnesium ions from the water, Aquastilla 12 helps to extend the lifespan of equipment, improve energy efficiency, and ensure softer water for everyday use.
Key Features and Benefits
✔ Flow rate up to 1.1 m³/h – Perfect for domestic applications
✔ Prevents limescale – Protects pipes, boilers, and appliances
✔ Improves energy efficiency – Reduces heating energy consumption
✔ Soft water comfort – Kinder to skin, clothes, and household surfaces
✔ Compact design – Space-saving for easy installation
✔ Automatic regeneration – Reliable, low-maintenance operation
Viessmann Aquastilla 12 ensures optimal water quality, protects your home’s infrastructure, and supports energy-efficient operation of heating systems.
Viessmann Aquastilla 25 – Water Softening Unit (2.3 m³/h)
The Viessmann Aquastilla 25 is a high-capacity water softening system, ideal for larger family homes or small commercial applications. With a flow rate of up to 2.3 m³/h, it effectively reduces limescale buildup, extending the service life of plumbing, heating systems, and appliances.
By removing calcium and magnesium ions, Aquastilla 25 provides soft, high-quality water that’s better for your skin, clothes, and energy consumption.
Key Features and Benefits
✔ High flow rate – up to 2.3 m³/h – For larger households or light commercial use
✔ Limescale protection – Prolongs system and appliance lifespan
✔ Increases energy efficiency – Reduces heat loss from scale deposits
✔ Soft water comfort – Gentle on skin, laundry, and fixtures
✔ Robust design – Built for higher water demand
✔ Automatic regeneration – Low-maintenance and reliable performance
Viessmann Aquastilla 25 delivers soft water, system protection, and long-term savings, making it the perfect solution for homes with higher water usage.
Viessmann Aquahome 11-N – Water Softening Unit (1.1 m³/h)
The Viessmann Aquahome 11-N is a compact and efficient domestic water softener, designed to protect your home’s plumbing, appliances, and heating systems from limescale. With a flow rate of up to 1.1 m³/h, it’s perfect for smaller households looking to improve water quality and comfort.
By removing calcium and magnesium, Aquahome 11-N ensures softer water, extending the life of appliances and delivering a better experience for skin, laundry, and cleaning.
Key Features and Benefits
✔ Flow rate up to 1.1 m³/h – Ideal for small homes or apartments
✔ Limescale prevention – Protects heating systems and appliances
✔ Softer water – Better for skin, clothing, and bathroom surfaces
✔ Efficient operation – Low salt and water consumption
✔ Compact design – Fits easily in utility rooms or under counters
✔ Automatic regeneration – Hassle-free, low-maintenance performance
Viessmann Aquahome 11-N offers a reliable and compact solution for softening water and protecting your home from hard water damage.
Viessmann Aquahome 17-N – Water Softening Unit (1.9 m³/h)
The Viessmann Aquahome 17-N is a high-efficiency water softener designed to provide soft, limescale-free water for medium to larger homes. With a flow rate of up to 1.9 m³/h, it ensures the protection of plumbing systems, heating units, and household appliances.
Aquahome 17-N removes calcium and magnesium from the water, offering improved comfort, appliance longevity, and energy savings across the entire home.
Key Features and Benefits
✔ Flow rate up to 1.9 m³/h – Ideal for medium to large households
✔ Protects against limescale – Increases lifespan of equipment and pipes
✔ Soft water benefits – Better for skin, fabrics, and household surfaces
✔ Efficient salt and water usage – Low operating costs
✔ Compact and modern design – Easy to install in utility areas
✔ Automatic regeneration – Hassle-free maintenance
Viessmann Aquahome 17-N is a smart and compact solution for ensuring high-quality water and protecting your entire home from the effects of hard water.
Viessmann Aquahome 22-N – Water Softening Unit (2.1 m³/h)
The Viessmann Aquahome 22-N is a high-performance water softener designed for larger households or homes with increased hot water demand. With a flow rate of up to 2.1 m³/h, it effectively removes calcium and magnesium that cause limescale buildup in plumbing and appliances.
This system ensures improved water quality, protects heating systems, reduces energy usage, and extends the lifespan of home equipment, while also enhancing everyday comfort.
Key Features and Benefits
✔ Flow rate up to 2.1 m³/h – Ideal for households with higher water demand
✔ Limescale protection – Extends the life of pipes and appliances
✔ Soft water benefits – Gentler on skin, laundry, and surfaces
✔ Efficient salt and water usage – Low operating costs
✔ Compact design – Easy installation in utility areas
✔ Automatic regeneration – Reliable, low-maintenance performance
Viessmann Aquahome 22-N is a dependable, energy-saving solution for ensuring high water quality and protecting your home from hard water damage.
Viessmann Aquahome 20 SMART – Water Softening Unit (2.0 m³/h)
The Viessmann Aquahome 20 SMART is a high-performance water softener with smart control capabilities, designed for larger households with higher water consumption. With a flow rate of up to 2.0 m³/h, it efficiently removes hardness minerals, protecting your heating system, appliances, and plumbing.
Thanks to intelligent monitoring, the unit tracks water usage and regeneration cycles, ensuring optimal performance and water savings — all accessible via smartphone connectivity.
Key Features and Benefits
✔ Flow rate up to 2.0 m³/h – Designed for high-demand households
✔ Smart connectivity – Monitor and control the system remotely
✔ Limescale protection – Prolongs the life of pipes and appliances
✔ Soft water comfort – Better for skin, fabrics, and household hygiene
✔ Low operating cost – Efficient salt and water consumption
✔ Automatic regeneration – Hassle-free, self-managing system
✔ Modern design – Compact and easy to install in utility spaces
Viessmann Aquahome 20 SMART provides maximum water quality, convenience, and peace of mind, all in a smart and compact solution.
Viessmann Aquahome 30 SMART – Water Softening Unit (2.8 m³/h)
The Viessmann Aquahome 30 SMART is a high-capacity, intelligent water softening system, specially designed for large households or villas with high water consumption. With a flow rate of up to 2.8 m³/h, it efficiently removes calcium and magnesium to prevent limescale and extend the life of heating systems, plumbing, and appliances.
Equipped with smart connectivity, it allows users to monitor and manage the system remotely via a smartphone, ensuring optimal performance, efficiency, and comfort.
Key Features and Benefits
✔ Flow rate up to 2.8 m³/h – Ideal for large homes and high-demand use
✔ Smart app control – Remote access, monitoring, and status updates
✔ Limescale protection – Extends service life of home systems
✔ Soft water comfort – Gentle on skin, laundry, and surfaces
✔ Efficient salt and water consumption – Lower running costs
✔ Automatic regeneration – Self-managing with minimal maintenance
✔ Robust and compact design – Easy installation in technical areas
Viessmann Aquahome 30 SMART delivers maximum performance, convenience, and protection for high-demand water systems.
Viessmann Vitoset Aqua 34S – Water Softening Unit (0.9 m³/h)
The Viessmann Vitoset Aqua 34S is a compact and efficient water softener, designed to protect heating systems, plumbing, and household appliances from limescale buildup. With a flow rate of up to 0.9 m³/h, it is ideal for smaller homes, apartments, or individual appliances.
By softening water and reducing calcium and magnesium levels, the unit enhances comfort, efficiency, and equipment longevity, while also lowering maintenance costs.
Key Features and Benefits
✔ Flow rate up to 0.9 m³/h – Perfect for small households or point-of-use applications
✔ Prevents limescale – Protects boilers, pipes, and appliances
✔ Soft water benefits – Kinder to skin, laundry, and surfaces
✔ Compact design – Easy to install in tight spaces
✔ Efficient performance – Optimized salt and water use
✔ Low maintenance – Reliable automatic operation
Viessmann Vitoset Aqua 34S is a cost-effective solution for better water quality and system protection in any compact living space.
Viessmann Vitoset Aqua 74S – Water Softening Unit (1.44 m³/h)
The Viessmann Vitoset Aqua 74S is a high-performance water softening unit, designed to deliver soft, limescale-free water for medium to large homes. With a flow rate of up to 1.44 m³/h, it effectively protects heating systems, pipes, and appliances from hard water damage.
The unit ensures greater comfort, longer equipment life, and lower energy consumption, making it a valuable addition to any modern household.
Key Features and Benefits
✔ Flow rate up to 1.44 m³/h – Ideal for households with moderate to high water use
✔ Limescale prevention – Protects against scale buildup in pipes and devices
✔ Soft water benefits – Better for skin, laundry, and surfaces
✔ Efficient salt and water usage – Reduced operational costs
✔ Robust and compact – Easy to install in utility spaces
✔ Automatic regeneration – Maintenance-friendly and reliable
Viessmann Vitoset Aqua 74S ensures superior water quality, household comfort, and long-term protection from limescale.
Viessmann Vitoset Aqua 87S – Water Softening Unit (1.68 m³/h)
The Viessmann Vitoset Aqua 87S is a reliable and high-efficiency water softening unit, designed for mid- to large-sized homes. With a flow rate of up to 1.68 m³/h, it effectively prevents limescale buildup, protecting heating systems, piping, and household appliances.
By softening water and reducing mineral content, the Aqua 87S ensures improved water quality, longer equipment life, and reduced maintenance and energy costs.
Key Features and Benefits
✔ Flow rate up to 1.68 m³/h – Suitable for families with higher water demand
✔ Limescale protection – Prevents scale in pipes and appliances
✔ Softer water – Gentler on skin, clothing, and surfaces
✔ Efficient salt and water usage – Lower operating costs
✔ Compact and durable – Ideal for utility rooms and technical spaces
✔ Automatic regeneration – Hassle-free and self-sufficient operation
Viessmann Vitoset Aqua 87S provides safe, soft water and long-term protection for your home’s water systems.