Aerofresh 240


The Aerofresh 240 is a compact, energy-efficient HRV unit designed for medium-sized apartments or houses. It will be typically mounted upright in a cupboard.

It’s a highly efficient, simple-to-operate system that improves indoor air quality and comfort. During the exhaust air process, the Aerofresh 240 extracts heat energy that would otherwise be lost and transfers it to fresh, filtered supply air drawn in from outside. This is accomplished by using a highly efficient counter-flow heat exchanger with up to 80% efficiency.

Changing of filters is easily done by lifting off the front panel and removing push fit filter covers. No need to use a step ladder.

SKU: Aerofresh 240 Category: Tag:



Designed to be vertically installed on the wall inside a cupboard or narrow space, thanks to its ultra-compact size and easy-to-fit air distribution system.

Suitable for larger apartments to smaller sized homes.

Boost function enables rapid extraction of increased moisture or pollutant levels.

Automatic bypass for free cooling during the summer season.

EC motor for increased energy efficiency and stepless speed control.

Long lasting powder coated galvanised sheet metal construction.

Can be connected to a BMS via Modbus RTU for easy system control and monitoring.

Complies with European ErP Directive, Regulations 1253/2014 – 1254/2014 (HRV performance standards).

Accepts inputs from IAQ sensors.

Aerofresh 240 Controller

Multi-function remote control panel with LCD display, supplied as standard with the Aerofresh 240.


  • Suitable for surface (wall) mounting.
  • 4 adjustable air flow levels.
  • Compatible with IAQ sensors such as humidity and CO2.
  • Filter replacement alert.
  • 7 day scheduler enables set-up of operational periods.
  • Bypass mode (automatic).
  • Frost protection mode.


A Intake air from outside
B Exhaust air to outside
C Supply air to inside
D Extract air from inside
E Winter condensation drainage
F Summer condensation drainage

All dimensions in mm

* Left orientation shown.
Can be also converted to right orientation

Unit Specifications

Model No. AEROFRESH 240
Weight (kg) 23
Ducting 4 X 125mm spigots
Condensate Connection 16mm (for tube connection)
Construction Internal body EPP (Polypropylene)
Unit housing Painted galvanised steel
Volts 220-240
Fan motor EC
Filters Extract – G4
Supply – G4 (Optional F7)

Performance Data



Curve Speed % W max. m³/h max.
A (min) 23 9 36
B 30 17 88
C 46 33 139
D 60 41 153
E 77 51 172
F 92 100 230
G (max) 100 167 281
Working point W m³/h SPI (W/m³/h) ɳ t % (1)
I 11.9 54 204 85.8
II 16.5 76 183 85.5
III 23.4 97 407 84.7
IV 32.8 119 2761 83.8
V 47.7 140 3397 83

(1) Thermal efficiency of the unit

Sound Data


dB(A) @ 3m
Operating Speed 40% 60% 80% 100%
Intake 31 41 48 50
Supply 29 37 44 46
Extract 27 36 44 47
Exhaust 30 41 47 49
Breakout 27 36 45 48


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.