Heat recovery unit with rotary heat exchanger

Designed for detached houses, multi-dwelling houses and

holiday cottages less than 240 m2. Also suitable for renovation projects. The unit's maximum air flow is 120 l/s with a temperature efficiency for the heat exchanger is up to 86 %. R5 is suitable to install in a machine room, storage space, laundry room, or similar areas. The unit can be controlled from a separate control panel or from the cooker hood.


  • Maximum airflow 120 l/s
  • Temperature efficiency of the heat exchanger is up to 86 % (EN 308)
  • Annual efficiency up to 77 %
  • Advanced Smart control technology
  • The ventilation is controlled automatically by the need
  • Automatic summer function and passive cooling
  • The defrost function ensures continuous ventilation
  • External units for heating and cooling are available
  • Can be connect to the automated building management system
  • A cooker hood can be connected to the separate extract air duc
  • Can be used with Smart controls or Swegon CASA kitchen hoods.

Smart functions

The new Smart panel makes adjusting your ventilation to changing circumstances easier than ever. You can change functions manually from the color user panel, use the weekly 24h timer to change the modes according to your wishes or you can let the Smart-logic take care of it for you automatically (accessory). Compatible with all Smart units. 

Smart funktioner

Rotary heat exchanger RECOnomic
A rotating wheel of aluminium with a multitude of small passages. The most efficient heat recovery with a temperature efficiency always over 80%.


The extract air from the cooker hood can be connected to a spigot at the bottom or the top of the ventilation unit; and will then not pass through the heat exchanger.


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Swegon CASA R5
Swegon CASA R5
Inside view

Ecodesign energy label
Ecodesign energy label
Energy class can vary depending on the equ…




System drawings (DXF)
Download system drawings for the CASA series of air handling units for use in projects.

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Article Name Type Size Date Add to bucket
Page < 1 >
CASA R Smart  Käyttöohje / Instructions for use Instructions/Manuals 8.99MB 10/17/2019 Add to bucket
CASA R5 Comfort  Dis-assembly instructions Other 653.83kB 4/27/2016 Add to bucket
CASA R5 Smart  Dis-assembly instructions Other 1.20MB 12/31/2015 Add to bucket
CASA R5 Smart  Ecodesign Other 469.79kB 2/20/2017 Add to bucket
CASA R5 Smart  Installation, commissioning and maintenance instruction Instructions/Manuals 4.73MB 2/7/2019 Add to bucket
CASA R5 Smart  Sales brochure Catalogue/Product sheets 2.62MB 12/31/2015 Add to bucket
CASA Smart  Declaration of Conformity Declarations 2.43MB 11/19/2018 Add to bucket
CASA Smart  Warranty Conditions Other 86.66kB 6/20/2018 Add to bucket
CASA Smart, Premiun & ILVA  Ecodesign Lot 6 Product Fiche Other 118.41kB 2/20/2017 Add to bucket
CASA ventilation units  Overview Brochures 3.96MB 12/13/2016 Add to bucket
Smart  Smart connection Other 91.70kB 3/29/2017 Add to bucket