Decentralized school ventilation unit FVS-600 Eco2School ceiling installation

Maximum protection against infection
Highest air quality
Complete system

For controlledCO2 content without outside noise and entry of fine dust/pollen

The LTG FVS Eco2School product line is specially designed for classrooms, group rooms and meeting rooms and is VDI 6040 compliant. Suitable for new builds and renovations, can be easily integrated in the ceiling or on the wall.

Here you will find examples of typical installation situations

Type FVS-600 for air volumes up to 720 m³/h. For higher air volumes up to 990 m³/h, we recommend type FVS-1000.

  • Maximum protection against infection thanks to 100% fresh air supply
  • Highest air quality: energy-efficient, draught-free and low-noise
  • Maximum flexibility for ceiling or wall mounting (with or without cladding)
  • Guaranteed compliance with workplace regulations and VDI 6040 incl. of the
    required minimum outside air change
  • Disruption-free teaching and minimal fine dust/pollen content
    through effective filtering of the outside air
  • Individual control as required: controlled by time orCO2/VOC sensor
  • Modular complete system
  • Only one façade opening for exhaust and outside air
  • Energy-saving thanks to highly efficient heat recovery (> 80 %)

An overview of all variants of the FVS family incl. technical data can be found in our brochure Decentralized ventilation units.


Here we have compiled the most important facts and information on the operation of ventilation systems.
Recommendations for operating the FVSEco2School decentralized ventilation units can be found here.

Technical Data


Supply air/exhaust air Heat recovery Night ventilation

Technical Data for L_pa= 35 dB(A)

Volume flow up to 720 m³/h Heat recovery coefficient up to 83 % Electrical power consumption 50 W 1) Schalldruckpegel Lp(A) 27 dB (A) SFP value 360 W (m³/s)


Installation in ceiling box or exposed mounting, with integrated slot diffusers LDB


Reheater/cooler Connection to various bus systems Weather protection grille Junction boxes

DWG downloads


Overview brochure decentralized ventilation units German
PDF 10.11 MB
Presentation Decentralized ventilation unit FVS Eco2School German
PDF 2.1 MB
Brief information on decentralized ventilation unit FVS German
PDF 2.88 MB
Technical brochure Decentralized ventilation unit FVS -600 German
PDF 6.46 MB
Tender text Decentralized ventilation unit FVS-600 visible installation German
DOC 51.94 kB
Specification text Decentralized ventilation unit FVS-600 ceiling box German
DOC 57.34 kB
Operating instructions Decentralized ventilation unit FVS-600 German
PDF 7.34 MB
Operating instructions HMI service tool for Climatix controllers
PDF 4.25 MB
Technical article Decentralized ventilation concept FVS German
PDF 589.09 kB
Planning aid for decentralized ventilation unit FVS - night ventilation
PDF 142.83 kB