AM 500

Airmaster AM 500 is a balanced decentralised ventilation unit, suitable for ventilating medium-sized rooms.

AM 500 is designed to ventilate medium-sized rooms. Depending on the room and the location of the unit, a horizontal model or a vertical model can be fitted. With the AM 500 H model, it is possible to connect the inverter-controlled CC 500 cooling module. It is also possible to pipe either exhaust or supply, or both exhaust and supply. The unit is available with a separate control panel, but it can also be controlled via Airmaster’s “Airmaster Airlinq Online” IoT platform or connected to a BMS system.

AM 500 is a balanced decentralised ventilation unit with high level of heat recovery. The ventilation unit is energy efficient and creates and maintains a good indoor climate in a financially responsible way.

Examples of applications

  • Offices
  • Meeting rooms
  • Schools and institutions
  • Modular buildings
Data AM 500


Filter class

30 dB(A)

35 dB(A)

Maximum capacity

ePM10 75%

ePM1 55%

ePM1 80%

430 m3/h

387 m3/h

344 m3/h

550 m3/h

495 m3/h

440 m3/h

Throw length (0.2 m/s)

ePM10 75%

ePM1 55%

ePM1 80%

5,9 m at 430 m3/h

5,4 m at 387 m3/h

4,8 m at 344 m3/h

7,5 m at 550 m3/h
6,7 m at 495 m3/h
6,0 m at 440 m3/h

Nominal current*

1,1 A

Nominal power consumption*

132 W

Electrical connection

1 x 230 V + N + PE / 50 Hz

Duct connections

Ø250 mm

Condensate drain

Ø16 mm


108 kg

Counterflow heat exchanger


Supply air filter

ePM10 75%, ePM1 55% or ePM1 80%

Extract air filter

ePM10 75%

Colour, casing

RAL 9010 (white)

Power cable

3 x 1,5 mm²

Recommended fuse

10 A

Leakage current

<– 6 mA

Air leakage classification

Class L2 cf. EN1886:2007

Class A2 cf. EN 13141-7:2010

Dimensions (WxHxD)

1600 x 439 x 779 mm

* At filter class, supply air/extract air: ePM10 75% / ePM10 75%



Comfort Heater

Heat output

1000 W

630 W

Thermal circuit breaker, aut. reset



Thermal circuit breaker, man. reset




Comfort heater

Max. operating temperature


Max. operating pressure

10 bar

Heat output

858 W*

Connection dimension

3/8" (DN 10)

Materials pipes/fins


Open/close time, motor valve

60 s

* Capacity at: supply/return temperature 60/40°C, water volume 53 l/h

Standard and options

Standard and options

AM 500



Electric preheating surface

Electric comfort heating surface

Water heating surface

CO2 sensor (built-in)

PIR/motion sensor (built-in)


Condensate pump

Cooling module (only for horizontal model)

Motor driven exhaust air damper


Motor driven supply air damper


Capacitive return for motor driven damper

Counterflow heat exchanger (aluminium)


Energy meter

Wall / Ceiling frame

Mini B USB (on front of unit)

x : standard
: option

Throw length

Airmaster air handling units spread an air stream in different directions, depending on the given airflow.
This can be seen in the illustration, in which the blue shading indicates airflows for the different throw lengths.

1. Throw length seen from above
2. Throw length seen from the side

Data CC 500 cooling module


Nominal cooling capacity*

3280 W

Min. cooling capacity*

820 W

Nominal EER


Max. airflow

500 m3/h

Min. airflow**

250 m3/h

Electricity supply

1 x 230 V + N + PE / 50 Hz

Nominal electrical output

1038 W

Nominal current strength

6,4 A

Electrical output factor


Max. leakage current

2,0 mA




480 g

Duct connection

Ø250 mm

Drain hose, internal/external diameter

Ø8/12 mm

Energy class



82,8 kg

Dimensions incl. unit (WxHxD)

1600 x 439 x 1185 mm

* Measured according to EN 308 and EN 14825 at max. airflow with ePM10 75% filter.
** Cooling module activation.

AM 500 versions

Ready for a breath of fresh air

At Airmaster, we are “decentral” through and through. We are unrivalled when it comes to creating the best indoor climate and optimal well-being because we take each room and its occupants into account – and because we constantly strive to improve on what we do.

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