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2-way ventilation system RL 50RAS with heat recovery

Art.Nr. 12101256

Lieferzeit: 2-3 Tage

2-way ventilation system RL 50RAS with heat recovery
379,96 €
Inkl. MwSt., zzgl. Versandkosten


2-way ventilation system RL 50RAS – for your enjoyment of a personal, comfortable climate at home

The innovative 2-way ventilation system RL 50RAS offers an ideal opportunity to supply your house or apartment with fresh air in an optimal way. The decentralized housing fan with heat-recovery technology fits highest demands and offers users a variety of attractive benefits. The system is designed for continuous usage and can be used with several units of the system in series.


Ventilation with heat recovery for your home


Fresh air and an effective prevention against mould

Old and modern apartments alike suffer from mould and an overall bad quality of air. In order to guarantee a regular exchange of oxygen, residents would have to ventilate all rooms regularly and manually. This is not an option for people with regular jobs or, for example, during a holiday trip. The solution to this problem is the 2-way ventilation system RL 50RAS: It automatically sucks used and “old” air out of the room and supplies fresh air from the outside back into the desired rooms. This not only helps countering mould but also ensures an optimal quality of air in all rooms.


Intelligent ventilation system with a modern heat-based battery and a useful humidity sensor

The powerful 2-way ventilation system RL 50RAS can do much more than “just” providing a steady exchange of air. The device saves the heat and moisture contained in the outgoing air in an integrated battery made out of ceramics to be able to heat the fresh air coming in from the outside. The useful humidity sensor is responsible for keeping a perfect level of humidity throughout the day. By using smart control, the sensor is designed to expel moist air from the inside until the desired level of humidity is reached.






Easy installation, comfortable usage

Assembling the 2-way ventilation system RL 50RAS is simple. Everything the user needs to install the device is contained inside of the delivery box. A classic power supply operating at 230 volts is needed to operate the system. Mounting is possible on the wall as well as near the roof. Every room only needs a single fan. As soon as the 2-way ventilation system RL 50RAS is installed, the ease of use and a wide range of settings become apparent right away. A useful remote is included in order to control the settings without having to reach for the device. The users decide how often the system should start a fresh ventilation cycle or which level of humidity is desired.


Appealing design and quiet operation

Earlier ventilation devices were often clunky, too big and often downright ugly. Most systems still follow this design. Fortunately, RL 50RAS does not belong into this category: The system features a modern, attractive design and offers a much higher level of functionality. Stainless steel does not only look great; it is also responsible for making the whole system extreme durable over a long period of time. The innovative soft-start-feature causes the fans to spin at a very slow rate before accelerating. Quiet operation throughout the day is ensured – which means that the system can also be used at night in bedrooms.


through the heat recovery you save up to 90


Convenient and efficient

The 2-way ventilation system RL 50RAS offers an excellent price-performance ratio. Furthermore, the system helps saving energy by conserving heat inside of used air. Up to 90 percent of the heat contained in used air will be reused by the device. Not only does this help our environment; it is also responsible for lower heating costs throughout the whole year. By using only 3 watts of energy, the whole system is the right choice from an economical point of view as well. 



highlights and details

  • Permanent exchange of air for ventilation of living rooms and other spaces
  • Flow Level           L1  21 m3 / h | L2: 32 m3 / h  |  L3 13: 50 m3 / h
  • Only 4,5 W power consumption
  • Ceramic energy accumulator
  • Wall and ceiling mountable
  • Integrated control with four operating modes: Natural supply air, supply air fan,
    Ventilation through supply and exhaust in exchange and regeneration with heat and moisture recovery
  • Round telescopic duct, 250-460mm long
  • Pipe diameter 157mm
  • With humidity sensor: Depending on the setting of the RL50 RAS for a steady humidity in the space of 45%, 55% or 65% makes.
  • Series connection of several devices: Several RL50 RAS are to interconnected and can be operated with a remote control.
  • Easy control with a remote control: All settings can be either enabled or disabled on the device itself or remotely.
  • Sleep Setting: By a light sensor, the device is switched to the whisper-mode


Technical specifications


  • Energy consumption:
  • Current consumption:
  • Air capacity
  • Spin speed:
  • Noise level:
  • Voltage:
  • Recovery efficiency:
  • Weight

Geschwindigkeit 1

4,5 W
0,024 A
21 m3/h
610 min-1
13 dBA
1~100-230 V
bis zu 90%
7,00 kg

Geschwindigkeit 2

5,00 W
0,026 A
32 m3/h
800 min-1
20 dBA

Geschwindigkeit 3

7,00 W
0,039 A
50 m3/h
1.450 min-1
23 dBA



Dimensions of RL 50RAS - decentralized ventilation with heat recovery (in mm)




Abmessungenkeine Angabe
Lieferzeit2-3 Tage
View File RL 50RAS EN Size: (5.78 MB)

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