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Blauberg Reneo S 550

  • Description
  • Modifications
  • Downloads
  • Designation key
  • Accessories

Air handling units for efficient supply and exhaust ventilation in flats, houses, cottages and other buildings. Heat recovery minimizes ventilation heat losses during the cold season and reduces air conditioner load during the hot season. Controllable air exchange for creating the best suitable indoor microclimate. Compatible with round 200 mm air ducts.


The casing is made of expanded polypropylene (EPP) with high heat- and sound-insulating properties. Reneo S 550 L – left-handed unit. Reneo S 550 R – right-handed unit.


The unit is equipped with high-efficiency EC external rotor motors and centrifugal impellers with backward-curved blades.



Two built-in Coarse 90% (G4) filters provide efficient supply air filtration. Supply ePM1 65% (F7) filter available as an option.


The Reneo S units are equipped with a bypass, which can be opened if there is a need to cool down the ventilated area with cool intake air.

RENEO S 550 L   RENEO S 550 R


The Reneo S unit is equipped with a counter-flow polysterene heat exchanger for heat recovery. The condensate is collected and drained to the drain pan under the heat exchanger.

The Reneo S...-E unit is equipped with an enthalpy counter-flow heat exchanger for heat and humidity recovery.


The units are designed for suspended ceilling and floor mounting.


Reneo S S21 units are equipped with an integrated automation system. The remote control panel is not included in the delivery set. The S21 controller allows to integrate the unit into the Smart Home system or BMS (Building Management System). Unit control is done via Wi-Fi using the mobile application Blauberg Home.

the Blauberg Home
app for Android
the Blauberg Home
app for iOS

The Reneo S S14 units are equipped with an integrated automation system and an S14 wall-mounted sensor control panel.

Functions Reneo S S21 Reneo S S14
Unit control via Wi-Fi using a mobile application +
Unit control via a wired remote control panel
S22 control panel (option)
S14 control panel
Unit control via a wireless remote control panel
S22 Wi-Fi control panel (option)
Unit control via a wired remote LCD control panel
S25 control panel (option)
BMS (Building Management System) RS-485
Blauberg Cloud Server service +
Speed selection + +
Filter replacement indication by filter timer by filter timer
by filter clogging differential pressure switch
Alarm indication full alarm description in the mobile application LED alarm indication
Week-scheduled operation +
Bypass automatic
manual manual
Timer +
Boost mode +
Fireplace mode +
Freeze protection through cyclic stops of the supply fan through cyclic stops of the supply fan
through preheating (option)
Reheater connection option
Cooler connection option
Minimum supply air temperature control +
Humidity control option option
CO2 control option option
VOC control option
PM2.5 control option
Fire alarm sensor connection option option
Option: the function is available when purchasing the appropriate accessory (see the "Accessories" section).
Modification name
Reneo S 550 L S14
Reneo S 550 L S21
Reneo S 550 R S14
Reneo S 550 R S21
Reneo S 550-E L S14
Reneo S 550-E L S21
Reneo S 550-E R S14
Reneo S 550-E R S21
Reneo SE 550 L S21
Reneo SE 550 R S21
Reneo SE 550-E L S21
Reneo SE 550-E R S21
Documents archieve
Documents archieve
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  • Catalogues
  • Technical documentation
  • Certificates
S14 / S15 automation - software (zip 13.08Mb)
S21 - user's manual (pdf 611.32Kb)
S14 - user's manual (pdf 1.38Mb)
Reneo S 550 - data sheet (pdf 1.61Mb)
Reneo S 550 - image (png 682.72Kb)
Designation key
Designation key
Series Casing type Heater Nominal size Modification   Heat exchanger type Unit version Controller type
Reneo S: vertical _: w/o heater
E: integrated preheater
55: nominal airflow 0: standard –  _: heat recovery
E: energy recovery
L: left-handed
R: right-handed
  Reneo S 550 S21 Reneo SE 550 S21 Reneo S 550 S14
G4 panel filter FP 596x164x60 Coarse 90% G4 FP 596x164x60 Coarse 90% G4 FP 596x164x60 Coarse 90% G4
F7 panel filter FP 596x164x60 ePM1 60% F7 FP 596x164x60 ePM1 60% F7 FP 596x164x60 ePM1 60% F7
LCD control panel S25 S25
Control panel S22 S22
Wireless control panel S22 Wi-Fi S22 Wi-Fi
Internal humidity sensor FS2 FS2 FS2
Internal CO2 sensor CD-3 CD-3 CD-3
CO2 sensor with indication CD-1 CD-1 CD-1
CO2 sensor CD-2 CD-2 CD-2
Humidity sensor HR-S HR-S HR-S
Electric preheater EVH 200 S21 V.2
Electric reheater ENH 200 S21 V.2 ENH 200 S21 V.2
Syphon kit (for the units without an enthalpy heat exchanger) SFK 20x32 SFK 20x32 SFK 20x32
Silencer SD 200 SD 200 SD 200
Air damper VKA 200 VKA 200 VKA 200
Electric actuator TF230 TF230 TF230