Decentralised school ventilation unit FVS-600 Eco2School
wall installation

Controlled CO2 level without external noise and fine dust/pollen

The FVS Eco2School  product line permits decentralised ventilation of classrooms, meeting rooms or event locations. In addition to thermal comfort and mould-free interiors, the systems quarantee compliance with the german VDI 6040 specifications.
Suitable for new construction and refurbishment, easy to integrate on the wall or into the ceiling.

Here you will find examples of typical installation situations.

Type FVS-600 for air flow rates up to 720 m³/h. For increased air flow rates up to 990 m³/h we recommend type FVS-1000.

  • Highest air quality: energy-efficient, draught-free and low noise
  • Guaranteed compliance with the german workplace ordinance (ArbStättV) and VDI 6040 incl. the required minimum external air change
  • Clearly reduced risk of infection and less sick leave
  • Protection of the building structure, prevention of mould formation
  • Interference-free lessons and lo west fine dust/pollen content by effective filtering of the outside air
  • Energy-saving through high-efficient heat recovery (> 80%)
  • Individual regulation as required: via time or CO2-/VOC-Sensor
  • Plug-and-play solution: fast and easy retrofit incl. control system
  • A single facade opening for fresh air and exhaust air
  • Space-saving dimensions
  • Different installation options available

An overview of all versions of the FVS family incl. technical data can be found in our brochure "LTG Decentralised Ventilation Units".

We have compiled the most important facts and information on operation of air conditioning systems.


With convincing and innovative solutions, LTG plays a decisive role in shaping the development of ventilation and air-conditioning technology.

Example: LTG Demand Controlled Ventilation - energy-efficient & economic
Building ventilation systems have to perform several different tasks: ensuring the health of the occupants, i.e. by supplying sufficient high-quality air, guaranteeing thermal comfort, and protecting the building, i.e. by removing humidity. That is why the standard distinguishes between a person-related air volume and a building-related air volume ... more

Example: Innovative Product design
On-demand mechanical ventilation with heat recovery function is essential in schools in order to achieve the low CO2, fine particle and germ concentrations that ensure good room air quality and low primary energy requirements. In this way, sustainable air conditioning technology makes a positive contribution to health, performance and environmental protection ... more

Your location and interest

Please choose an Application Solution or a Product.