Frau und Kind in heller Küche; Kind sitzt auf Arbeitsplatte und rührt in Schüssel
Frau und Kind in heller Küche; Kind sitzt auf Arbeitsplatte und rührt in Schüssel

Systemair - RAV system

By integrating the RAV system into the Homematic IP system, you benefit from innovative, on-demand individual room ventilation for maximum energy efficiency, comfort and air quality.

With the RAV system, Systemair and Homematic IP are completely rethinking ventilation in the home. 

Thanks to the intelligent Homematic IP Wired individual room control system, every room is ventilated exactly as needed – ensuring a healthy indoor climate and maximum living comfort.

Maximum energy savings in every room

Save valuable heating energy without sacrificing fresh air. The system only ventilates where it is really needed. Room-by-room control managed by Homematic IP minimises heat loss and significantly reduces the power that your SAVE unit consumes for ventilation. This not only protects the environment, but also noticeably reduces your operating costs, because no rooms are ventilated unnecessarily. Efficient operation that saves you money every day.

Air quality at the highest level 

Enjoy clean air at all times: Stale air is extracted directly from each room, rather than it being moved around from room to room. Odours and pollutants are therefore immediately discharged outdoors and not distributed within the building. Continuous Homematic IP Wired Sensor monitoring guarantees you a healthy environment at all times.

Intelligent comfort tailored to your needs

Sit back and relax while your smart home automatically adapts to your daily routine. Whether cooking, showering or sleeping – the system regulates the air circulation dynamically and silently. With a capacity of up to 60 m³/h per valve, it has powerful reserves for every situation. You can therefore enjoy a consistent, pleasant indoor climate that adapts flexibly to your lifestyle without you having to intervene manually.

Easy installation and quick commissioning

The RAV system impresses with straightforward planning without complex supply and exhaust air concepts. The fully automatic commissioning process is particularly time-saving, because the system adjusts the required air circulation independently. Time-consuming manual adjustments are is no longer necessary. And best of all, as an added benefit, it is an introduction to Homematic IP Wired, the leading smart home system.

Working in partnership with Systemair, Homematic IP developed the precision sensor technology and intelligent damper control technology that make the RAV  system so powerful and efficient.

How it works

The RAV system from Systemair rethinks ventilation in the home: Instead of ventilating the entire building rigidly according to reference values, it relies on intelligent and on-demand individual room control. Thanks to seamless integration into the Homematic IP system, the ventilation system becomes an integral part of your smart home and can be managed centrally.

The functions at a glance:

  • Central air supply: Fresh outdoor air is introduced centrally into one area of the house (usually the hallway). From there, it is distributed naturally into all adjoining rooms.
  • Decentralised exhaust air control: Each individual room functions as an independent exhaust air zone. That means: Stale air is extracted directly from source.
  • Precision sensor technology: State-of-the-art sensors in the RAV manifold continuously measure carbon dioxide, humidity and other parameters directly in the exhaust air duct of each room.
  • Individual adjustment: The airflow is regulated precisely according to demand – with up to 60 m³/h per valve, it is significantly more powerful than conventional systems.
  • Maximum hygiene: Because air is extracted directly from each room, air is not exchanged between the rooms. Pollutants and odours are discharged immediately and not carried over into other living areas.

Applications

Homematic IP users with a NIBE heat pump from the S-series can connect their heat generator directly to their smart home installation. Linking via the myUplink cloud immediately makes two smart automation functions for optimising your energy consumption available.

Homematic IP controls NIBE heat pumps for maximum energy efficiency

Homematic IP users with an S-series NIBE heat pump can connect their heat generator directly to their smart home installation. Linking via the myUplink cloud immediately makes two smart automation functions for optimising your energy consumption available.

Intelligently convert surplus PV energy into heat

Make full use of your solar power: The Homematic IP interface detects surplus energy and selectively activates your NIBE heat pump. This automatically heats domestic hot water or slightly raises the temperature in selected rooms. In addition, the floor screed acts as a natural heat store for the night. The result? Increased living comfort with minimum energy costs.

Intelligent heating curve – fully automatic

Homematic IP optimises the flow temperature of your NIBE heat pump in real time. By synchronising the valve positions, the energy supply is throttled or increased with precision. This ensures maximum comfort with minimum consumption – as a reduction of just 5°C in flow temperature lowers your energy costs by around 10%.

System components

The Systemair RAV system is based on perfectly matched modules. From intelligent control to precision sensors – find out how the individual components work together to ensure on-demand, smart ventilation in your home here.

RAV control

RAV control integrates the entire individual room control setup into the Homematic IP system, enabling ventilation to be controlled conveniently from a central point. It processes the measured values from the sensors in the exhaust air ducts and automatically adjusts the air volume of each room to the actual requirement. This ensures that the system operates with a high level of efficiency, hygiene and comfort.

SAVE ventilation unit

This powerful device forms the basis for an energy-efficient home. Thanks to highly efficient heat recovery and particle filtration, it constantly ensures fresh air while dynamically adjusting its performance to the actual demand via the RAV controller and keeping costs to a minimum.

RAV volume flow controller

The intelligent controller manages the air volume for each room individually and fully automatically. With integrated sensors for humidity and carbon dioxide, it monitors the air quality directly in the exhaust air duct and precisely adjusts the damper setting to the current demand – for a healthy indoor climate without wasting energy.

RAV distributor

The RAV distributor is the heart of the system, connecting the exhaust air ducts of all the rooms together. It contains intelligent dampers with integrated sensors from Homematic IP. These continuously measure the air quality and control the volume flow for each room. This ensures that every room receives exactly the fresh air it needs.

Airflow sensor

These high-precision sensors continuously monitor the current volume flow within your ventilation system. Through precise data comparison, they ensure that the amount of air supplied corresponds exactly to the needs of the individual rooms, enabling particularly quiet and highly efficient operation of the SAVE device.

FAQs - Your questions, our answers

I You will find answers to the most frequently asked questions in our FAQ section - compact, easy to understand and always to the point. Find out all you need to know for optimum control of your smart home!

What sets the RAV system apart from conventional residential ventilation systems?

The RAV system operates on a demand-based, room-by-room basis. Each room receives only the amount of air that is actually needed—as measured by sensors for CO₂, humidity, and other parameters. This ensures greater efficiency, lower energy consumption, and a precise indoor climate. And as an added bonus, the Homematic IP Wired Access Point—which is already included with the RAV system—turns your home into a smart home.

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How exactly does individual room control work?

Each exhaust air duct is equipped with a smart damper featuring built-in sensors. These continuously measure the air quality in the room and automatically adjust the airflow. For example, if humidity rises while someone is showering, the system increases the air exchange rate only in that area—and reduces it again as soon as the levels return to normal.

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Why is the RAV system more energy-efficient?

The RAV system automatically adjusts the airflow per room to actual demand, ensuring that ventilation occurs only where it is truly necessary. This reduces both fan power consumption and heat loss, making operation significantly more efficient.

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For which types of buildings is the RAV system suitable?

The system is ideal for new construction and renovations of all kinds. Thanks to the central supply air duct (usually located in the hallway) and flexible room layout, it can be used in many residential buildings without the need for complicated supply and exhaust air systems—even in buildings with varying floor plans.

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Is the installation complicated?

No. The planning process is relatively simple, as it does not require complex duct sizing or adjustments to the supply air dampers. The system also automatically performs commissioning and airflow adjustments, eliminating the need for manual measurements.

Das gilt für folgende Produkte: 

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