Floor installation HFB / HFB SF

Optimum comfort and energy consumption
Demand-controlled ventilation
Simplified maintenance

Compact and powerful. Flexible and efficient.

  • Optimum comfort and energy consumption even with changing load situations thanks to LTG system SmartFlow
  • Demand-controlled ventilation (optional) for all uses; simple change of use possible
  • High power reserves due to condensing operation
  • With LTG SystemDesign: for a uniform appearance in all rooms, even when combining different ventilation and air conditioning systems in the raised floor
  • Simplified maintenance via grille and easily accessible heat exchanger

Corona virus
Here we have compiled the most important facts and information on the operation of ventilation systems.
Recommendations for the operation of LTG induction appliances can be found here.

Ready for a breath of fresh air? Contact our comfort air experts now and breathe a sigh of relief - in the truest sense of the word!

Technical data


Cooling Heating Fresh air supply HFBsf demand ventilation

Technical Data for L_pa= 35 dB(A)

Max. Cooling Output up to 1500 W 1) Max. Heating Output up to 2400 W 2) Primary air volume flow up to 160 m³/h

Dimensions (Length x Width x Height in mm)

988-1598 x 441 x 187

Selection of possible grilles and grates

Aluminum linear grille
Aluminum roll-up grille
Stainless steel linear grille
Wooden roll-up grating

Air diffusion


LTG recommendations induction units & Corona
PDF 103.47 kB
Technical brochure Decentralized control intelligence Connected Intelligence
PDF 6.77 MB
Overview brochure air-water systems (ceiling/parapet/floor) German
PDF 4.11 MB
Brief information on the HFB induction unit German
PDF 1.61 MB
Technical brochure induction unit HFB German
PDF 624.32 kB
Induction unit HFB German
DOC 52.24 kB
Induction unit HFB operating instructions German
PDF 495.72 kB
Design tool induction unit HFB German
FILE 16.24 MB
Presentation induction unit HFB / HFBsf
PDF 2.31 MB