TX 500A.....300-800 m³/h

In schools, institutions and offices there is an increasing focus on the significance of indoor climate to concentration and learning ability - besides normal well-being.

TX 500A covers the need for a better indoor climate in many types of rooms; also in a flexible way.

With decentralised ventilation - room for room ventilation, you will have a flexible and energy-efficient ventilation for an acceptable investment.


• heat recovery from 85%
• balanced ventilation
The headmaster tell:
• CO2 levels fell sharply
• Used in several classrooms
• good indoor climate
• simple assembly


HIGH SCHOOL in Denmark installed several TX 500A. 

NURSING HOME They got a better indoor air with a TX 500A.

Kindergarten in Czech Republic


Dimensions L x D x H:

1500x828x493 mm

Capacity 30 dB(A):

425 m³/h

Temperatur efficiency:

86,8 % v/ 425m³/h

Capacity 35 dB(A):

500 m³/h

Temperatur efficiency:

84,5 % v/ 500m³/h

Filter (standard):


Filter (option):



57 kg

Electric power connection:

1 ~ 230 V / 50Hz

Max. power consumption:

1,5 A

Leakage Current:

≤7 mA

Power cable:

3g1,5 mm²

Throw (0,3 m/s):

10 m

Energy consumption at 500m³/h:

65 W - 468 J/m³

Electric reheater (option):

650 W

Water reheater (option):

670 W

Duct connection:

2 x Ø 250

Heat exchanger:

Counter flow (Al)

Color (standard):

RAL 9010

Condensate drain:

Ø16 x Ø20 mm

Condensate drain with pump:

Ø6 x Ø8 mm