Demand Control Ventilation (3)

Make an EnquiryEnergy savings through demand-controlled ventilation

For several years now, SYSTEM C+® by RENSON® has been a very successful ventilation system thanks to its simplicity, ease of maintenance and energy efficiency.

Now however, we have the new Healthbox® II which includes new innovative technology. SmartZone technology ensures that the house is optimally ventilated, according to the resident’s activities. The new TouchDisplay allows the residents to control their own personalised ventilation program whilst measuring and displaying indoor air quality. This ventilation system can help homes reduce their energy consumption whilst creating a healthy indoor environment.

Read on to find out how the new Healthbox® II makes energy saving and a healthy indoor environment possible!

Thanks to SmartZone technology you can have ventilation controlled within the rooms that you are most present.

A unique TouchDisplay informs the residents about the climate inside the house at all times of the day, and shows how the ventilation system improves the quality of the indoor air


The following table summarises the different configurations available.

    Healthbox® II Healthbox® II
+ SmartZone
Healthbox® II
+ Touch
Healthbox® II
+ SmartZone
+ Touch
Air supply
Natural air supply with self-regulating valve x x x x
Control CO2 sensors and/or dynamic humidity sensor x x x x
  CO2 in TouchDisplay     x x
  CO2 in extraction module in bedroom(s)   x   x
  Zone distribution in living zone/per bedroom   x   x
Comfort CO2 display     x x
  Extractor hood mode     x x
Operation 4-position switch x x    
  TouchDisplay     x x
Healthbox 3

Healthbox 3

Lo-Carbon Sentinel Multivent H 445655B

Lo-Carbon Sentinel Multivent H 445655B

Renson Cube DCV system

Renson Cube DCV system

Customer Service

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A+ Ventilation Supplies / Ecoaer
Unit 4 Crossagalla Ind Est
Ballysimon Road
V94 P273

Tel.: +353 (0)61 533996

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