Air source heat pumps

Viessmann Vitocal 100-S – Advanced Air-to-Water Heat Pump (6 kW, for heating small residential homes)

The Viessmann Vitocal 100-S is a high-efficiency split-type air-to-water heat pump designed to provide reliable and environmentally conscious heating for small residential spaces. This 6 kW model operates effectively even at low ambient temperatures, making it ideal for energy-efficient homes. Using eco-friendly R32 refrigerant, it combines strong performance with a low environmental impact.

Flexible Heating Solution Without Built-in Boiler

This version comes without an integrated hot water tank, offering full flexibility to connect with existing boilers or custom DHW systems.

Key Features and Benefits:

✔ High Efficiency – COP values up to 4.7 ensure maximum energy savings
✔ R32 Refrigerant – Reduced global warming potential with excellent heat performance
✔ Quiet Operation – Low noise levels, ideal for residential areas
✔ Wide Operating Range – Heating performance down to -20°C outdoor temperatures
✔ Split Design – Separate outdoor and indoor units allow for flexible installation
✔ Smart Control – Compatible with the ViCare app for mobile management
✔ Modular System – Easily integrates with existing heating technologies
✔ Perfect for Small Homes – Compact and efficient for limited space environments

Viessmann Vitocal 100-S – Advanced Air-to-Water Heat Pump (8 kW, for medium-sized residential homes)

The Viessmann Vitocal 100-S (8 kW) is a powerful and eco-efficient split air-to-water heat pump designed for medium-sized homes that require stronger heating capacity. It uses R32 refrigerant, known for its low environmental impact and high thermal efficiency, making it a future-ready solution.

Custom Heating System Without Integrated Boiler

Supplied without a built-in DHW tank, this configuration gives full flexibility to connect with existing or customized domestic hot water solutions.

Key Features and Benefits:

✔ Enhanced Output – 8 kW heating capacity, ideal for medium-sized homes
✔ High COP (up to 4.7) – Significantly lowers energy consumption
✔ R32 Refrigerant – Environmentally responsible and highly efficient
✔ Silent Operation – Suitable for residential installation without noise disruption
✔ Low-Temperature Capability – Effective operation down to -20°C
✔ Smart Control Ready – Full control via ViCare smart app
✔ Expandable System – Compatible with hybrid and multi-source installations
✔ Optimized for Modern Homes – Powerful performance in a compact package

Viessmann Vitocal 111-S – All-in-One Air-to-Water Heat Pump with Integrated Boiler (6 kW, R32)

The Viessmann Vitocal 111-S is a compact, all-in-one air-to-water heat pump system with a built-in 220-liter DHW tank, perfect for small to medium-sized homes. This 6 kW split-type system delivers reliable year-round heating and hot water while keeping energy consumption low. Powered by eco-friendly R32 refrigerant, it offers excellent performance and environmental responsibility.

Integrated System for Maximum Space Efficiency

Combining an indoor unit with a hot water tank, and a separate outdoor unit, this solution is ideal for homes looking for easy installation, silent operation, and reduced footprint.

Key Features and Benefits:

✔ All-in-One Indoor Unit – Includes 220 L domestic hot water tank
✔ 6 kW Output – Ideal for compact homes with heating and DHW needs
✔ R32 Refrigerant – Low global warming potential and high efficiency
✔ Quiet Operation – Designed for silent performance in residential settings
✔ Space-Saving – Compact design with small installation footprint
✔ Split System – Indoor and outdoor units for flexible configuration
✔ Smart Control – Compatible with the ViCare app
✔ Quick Installation – Factory-assembled components for faster setup

Vitocal 111-S is the ideal plug-and-play solution for sustainable heating and hot water comfort in modern homes.

Viessmann Vitocal 111-S – All-in-One Air-to-Water Heat Pump with Integrated Boiler (8 kW, R32)

The Viessmann Vitocal 111-S (8 kW) is a powerful and space-saving air-to-water heat pump system designed to provide both efficient heating and hot water from a single compact unit. With a built-in 220-liter DHW tank and high performance powered by R32 refrigerant, it is ideal for medium-sized homes focused on comfort, sustainability, and energy savings.

Integrated Indoor Unit with Hot Water Tank

The all-in-one design includes the heat pump and boiler in a sleek indoor unit, combined with an outdoor module for quiet, flexible installation.

Key Features and Benefits:

✔ 8 kW Heating Output – Covers heating and hot water needs for medium-sized homes
✔ Built-In 220 L DHW Tank – Provides a reliable domestic hot water supply
✔ Eco-Friendly R32 Refrigerant – Low GWP and high energy efficiency
✔ Whisper-Quiet Operation – Designed for low-noise environments
✔ All-in-One Indoor Unit – Minimal installation space required
✔ Split-Type System – Flexible layout with outdoor heat exchanger
✔ Smart Home Integration – Compatible with the ViCare app
✔ Fast Installation – Pre-assembled components for plug-and-play setup

The Vitocal 111-S (8 kW) is the perfect solution for modern homes seeking efficient heating, hot water comfort, and low operating costs – all in one unit.

Viessmann Vitocal 100-S – High-Power Air-to-Water Heat Pump (12 kW, split-type, R410A, without boiler)

The Viessmann Vitocal 100-S (12 kW) is a powerful split-type air-to-water heat pump designed for energy-efficient heating in larger homes or multi-family residences. With reliable R410A refrigerant and a split configuration, this model provides strong, stable heating even in colder climates — all while reducing emissions and operating costs.

Flexible System Without Built-In Boiler

This version is supplied without an integrated domestic hot water tank, making it a great choice for connecting to custom hot water systems or existing DHW setups.

Key Features and Benefits:

✔ 12 kW Heating Output – Perfect for larger homes or multi-zone systems
✔ R410A Refrigerant – Proven performance and durability over time
✔ Split-System Design – Flexible installation with separate indoor and outdoor units
✔ High Seasonal Efficiency – Designed for year-round performance
✔ Quiet Operation – Suitable for residential environments
✔ Smart Control Compatibility – Connects to the ViCare app for mobile monitoring
✔ Easy Integration – Works seamlessly with existing heating systems
✔ Ideal for Renovations or Upgrades – Especially where boiler replacement is not needed

Vitocal 100-S (12 kW) delivers strong, silent, and sustainable heating in a robust package — perfect for properties with higher energy needs.

Viessmann Vitocal 200-S – Split Air-to-Water Heat Pump for Heating and Cooling (8 kW, One Base)

The Viessmann Vitocal 200-S (8 kW) is a reversible split-type air-to-water heat pump that delivers efficient heating and cooling for year-round comfort. Ideal for small to medium-sized homes, this system operates on the Viessmann One Base platform, enabling full integration with smart home systems and energy management tools. With R32 refrigerant, it combines strong performance with low environmental impact.

Dual Function for All-Season Climate Comfort

Thanks to its reversible technology, this unit provides heating in winter and cooling in summer, all easily controlled via the ViCare app or smart assistants.

Key Features and Benefits:

✔ 8 kW Output – Designed for homes with moderate heating and cooling needs
✔ Heating and Cooling Functionality – One system for all seasons
✔ One Base Smart Connectivity – Unified platform for system monitoring and control
✔ R32 Refrigerant – Eco-conscious and efficient
✔ Split-System Design – Indoor and outdoor units for flexible installation
✔ Quiet Performance – Operates with low noise indoors and out
✔ Smart Home Ready – Integrates with ViCare, Alexa, Google Assistant, and more
✔ Expandable Energy Integration – Supports solar, battery, and hybrid systems

Vitocal 200-S (8 kW) delivers smart, silent, and sustainable climate control tailored to modern home living.

Viessmann Vitocal 200-S – Split Air-to-Water Heat Pump for Heating and Cooling (10 kW, One Base)

The Viessmann Vitocal 200-S (10 kW) is a reversible air-to-water split heat pump built for year-round indoor climate control. Suitable for medium-sized homes, it provides both efficient heating and cooling, all managed via the intelligent Viessmann One Base platform. With R32 refrigerant, this model offers eco-friendly operation, smart connectivity, and excellent seasonal performance.

Dual Function for Sustainable Comfort

Thanks to its reversible heat pump function, the system seamlessly switches between heating in winter and cooling in summer — accessible anytime through the ViCare app and popular smart home systems.

Key Features and Benefits:

✔ 10 kW Output – Ideal for medium-sized homes with year-round climate needs
✔ Heating & Cooling Functionality – All-season comfort in one unit
✔ One Base Platform – Unified control, monitoring, and service
✔ R32 Refrigerant – Low GWP and energy-efficient performance
✔ Split Design – Indoor and outdoor units for flexible installation
✔ Quiet Operation – Minimizes indoor and outdoor noise
✔ Smart Home Ready – Compatible with ViCare, Alexa, Google Assistant, etc.
✔ Expandable – Easily integrates with solar, storage, and hybrid systems

Vitocal 200-S (10 kW) is a complete climate-smart solution combining comfort, efficiency, and future-ready technology.

Viessmann Vitocal 200-S – Split Air-to-Water Heat Pump (10 kW, R410A, three-phase, without boiler)

The Viessmann Vitocal 200-S (10 kW) is a versatile and reliable split air-to-water heat pump, ideal for medium to large residential buildings. It operates with R410A refrigerant and is powered via a three-phase connection, ensuring strong heating performance and stable operation even in colder conditions. This model comes without an integrated hot water tank, making it flexible for connecting to custom or existing DHW systems.

Key Features and Benefits

✔ 10 kW Heating Capacity – Suitable for medium to large homes
✔ Split Design – Separate indoor and outdoor units for flexible installation
✔ R410A Refrigerant – Durable, energy-efficient, and field-tested
✔ Three-Phase Power Supply – Smooth and stable performance
✔ Smart Control Compatibility – Works with ViCare and One Base systems
✔ Quiet Operation – Ideal for residential areas
✔ No Integrated Boiler – Ready for connection to existing or hybrid DHW systems
✔ Reliable Year-Round Heating – Performs even at low outdoor temperatures

Vitocal 200-S (10 kW) is a dependable solution for households that need powerful, flexible, and efficient heating with smart integration options.

Viessmann Vitocal 200-S – Split Air-to-Water Heat Pump (13 kW, R410A, three-phase, without boiler)

The Viessmann Vitocal 200-S (13 kW) is a powerful and efficient split-type air-to-water heat pump tailored for large homes and multi-unit residential buildings. With R410A refrigerant and a three-phase electrical connection, this system guarantees robust heating performance, quiet operation, and compatibility with modern smart home platforms. The version without an integrated DHW tank allows flexible integration into custom systems.

Key Features and Benefits

✔ 13 kW Heating Capacity – Ideal for larger homes and heating zones
✔ Split Design – Indoor and outdoor units for flexible placement
✔ R410A Refrigerant – Proven and efficient for long-term operation
✔ Three-Phase Power Supply – Reliable performance under heavy load
✔ Smart Integration – Works with ViCare and One Base platforms
✔ Quiet Operation – Designed for comfort in residential environments
✔ No Integrated Boiler – Ready for custom or existing hot water systems
✔ Year-Round Heating – Stable output even at low outside temperatures

Vitocal 200-S (13 kW) offers efficient and future-ready heating with flexible installation options for demanding residential needs.

Viessmann Vitocal 200-S – Split Air-to-Water Heat Pump (16 kW, R410A, three-phase, without boiler)

The Viessmann Vitocal 200-S (16 kW) is a high-performance split-type air-to-water heat pump designed for large residential homes and multi-zone heating systems. Operating on R410A refrigerant and powered by a three-phase connection, this model delivers stable, efficient heating even in colder climates. It is supplied without an integrated DHW tank, offering flexible integration with custom or existing hot water systems.

Key Features and Benefits

✔ 16 kW Heating Capacity – Designed for larger homes or multi-unit installations
✔ Split Configuration – Indoor and outdoor units for adaptable installation
✔ R410A Refrigerant – Durable and effective for long-term use
✔ Three-Phase Power – Supports high-load operation with consistency
✔ Smart Home Integration – Works with ViCare app and One Base platform
✔ Quiet Operation – Designed for low noise in residential areas
✔ No Integrated Boiler – Ready for hybrid or customized DHW systems
✔ Reliable Year-Round Performance – Effective even at low outdoor temperatures

Vitocal 200-S (16 kW) is a future-ready choice for demanding households needing flexible, powerful, and intelligent heating.