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Single-flow mechanical ventilation

Mechanical Controlled Ventilation (MCV) with single airflow is currently the most commonly used VMC system in France. It significantly improves air renewal in the home while reducing energy consumption. France Ventilation offers self-regulating single-flow VMC systems and hygro-regulated single-flow VMC systems.

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Single-flow mechanical ventilation
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Showing 1–24 of 68 results

Flash sale
Until 15/02/2025
HYDRA ST 2 humidity sensitive ventilation unit, 5-year guarantee
Ref. VG237
Original price was: 179,70€ incl tax.Current price is: 134,70€ incl tax.
Ref. VGP175
545,40 incl tax
Flash sale
Until 10/02/2025
DECO2 self-adjusting ventilation kit. 1 flat extract unit + Ø 125 kitchen spigot and 2 flat extract units + Ø80 sanitary spigots
Ref. VG221
Original price was: 201,00€ incl tax.Current price is: 134,00€ incl tax.
Online promotion
HYDRA 2 ECOWATT humidity sensitive ventilation unit 5-year guarantee
Ref. VG236
Original price was: 375,90€ incl tax.Current price is: 279,00€ incl tax.
Online promotion
OZEO 2 ST KHB T 3/7P hygro VMC kit. 1 extract unit + Ø125 spigot, 2 extract units + Ø80 spigots. 5-year guarantee
Ref. VG230
Original price was: 603,00€ incl tax.Current price is: 282,00€ incl tax.
Online promotion
S&P Unelvent - DECO DHU single flow ventilation kit with humidity sensor. 1 extract unit + Ø125 kitchen sleeve and 2 extract units + Ø80 bathroom sleeves.
Ref. VG020
Original price was: 204,00€ incl tax.Current price is: 144,00€ incl tax.
Online promotion
ALDES-Groupe EasyHome PureAir COMPACT PREMIUM.compatible with ALDES Connect box.ventilation and air purification functions, extra-flat multi-position installation
Ref. VT034
Original price was: 798,00€ incl tax.Current price is: 566,40€ incl tax.
Online promotion
KIT EasyHome PureAir COMPACT CLASSIC, Ventilation and air purification function for 1 kitchen and 2 bathrooms (diffusers and spigots included) extra-flat multi-position installation
Ref. VT032
Original price was: 633,60€ incl tax.Current price is: 429,00€ incl tax.
Flash sale
Until 16/02/2025
ALDES-KIT EasyHome PureAir COMPACT PREMIUM.compatible with ALDES Connect box.ventilation and air purification function for 1 kitchen and 2 bathrooms (vents and spigots included) extra flat multi-position installation.
Ref. VT030
Original price was: 1065,00€ incl tax.Current price is: 621,00€ incl tax.
Flash sale
Until 15/02/2025
ALDES-KIT EasyHome PureAir classic Ventilation and air purification system for 1 kitchen and 2 bathrooms (vents and sleeves included) to be installed in attic space.
Ref. VT029
Original price was: 585,30€ incl tax.Current price is: 360,00€ incl tax.
Online promotion
ALDES-PACK humidity sensitive ventilation B EasyHome HYGRO Prémium MW . 1 kitchen extract unit, 1 bath extract unit and 1 toilet extract unit with presence detection + 24 m of insulated duct. 2-year warranty.
Ref. VGP173
Original price was: 901,60€ incl tax.Current price is: 477,90€ incl tax.
Online promotion
VORTICE-KIT VMC ARIANT Hygro ES humidity sensitive B, low consumption engine 1 kitchen air vent, 1 bathroom air vent, 1 WC air vent.
Ref. VG263
Original price was: 612,00€ incl tax.Current price is: 411,90€ incl tax.
Flash sale
Until 21/02/2025
VORTICE-PENTA self-regulating single-package unit connects up to 5 bathrooms and 1 kitchen
Ref. VG242
Original price was: 135,60€ incl tax.Current price is: 114,00€ incl tax.
Online promotion
VORTICE-Extra-flat single unit PLATT ES Hygro, for connecting up to 3 bathrooms and 1 kitchen.
Ref. VG249
Original price was: 562,80€ incl tax.Current price is: 348,00€ incl tax.
Online promotion
VORTICE-KIT VMC PENTA ES humidity sensitive A/B, 1 humidity sensitive kitchen vent, 1 bath vent, 1 WC vent.
Ref. VG248
Original price was: 609,00€ incl tax.Current price is: 399,00€ incl tax.
Online promotion
VORTICE-Single-package PENTA ES humidity sensitive A/B.Low energy engine
Ref. VG247
Original price was: 371,29€ incl tax.Current price is: 252,00€ incl tax.
Ref. VG245
258,00 incl tax
Ref. VG244
246,00 incl tax
Flash sale
Until 16/02/2025
ALDES-Groupe EasyHOME HYGRO COMPACT PREMIUM MW HP, low consumption and high pressure motor, for large houses.
Ref. VG217
Original price was: 660,00€ incl tax.Current price is: 477,00€ incl tax.
Online promotion
ALDES-Groupe EasyHOME AUTO COMPACT - Self-adjusting single flow ventilation - extra-flat extraction unit.
Ref. VG216
Original price was: 223,20€ incl tax.Current price is: 183,00€ incl tax.
Online promotion
ALDES-Groupe EasyHOME HYGRO COMPACT PREMIUM MW , low consumption motor, for humidity sensitive Bahia Curve extract units.
Ref. VG214
Original price was: 537,00€ incl tax.Current price is: 275,40€ incl tax.
Flash sale
Until 22/02/2025
ALDES-Groupe EasyHOME HYGRO Premium MW, low consumption engine, single unit for humidity sensitive single flow extract units.
Ref. VG213
Original price was: 414,00€ incl tax.Current price is: 256,50€ incl tax.
Flash sale
Until 15/02/2025
ALDES-KIT EasyHOME HYGRO COMPACT PREMIUM MW , low consumption motor, + Bahia Curve electrically controlled extract units (1 kitchen, 1 bathroom and 1 WC). 1 9v battery required for the kitchen and WC extract units.
Ref. VG212
Original price was: 740,40€ incl tax.Current price is: 363,00€ incl tax.
Flash sale
Until 15/02/2025
ALDES-KIT EasyHOME HYGRO COMPACT PREMIUM MW HP, low consumption and high pressure motor, for large houses, + Bahia Curve electrically controlled diffusers (1 kitchen, 1 bathroom and 1 WC). 1 9v battery required for the kitchen and WC diffusers.
Ref. VG211
Original price was: 1176,00€ incl tax.Current price is: 657,00€ incl tax.

How does a single-flow mechanical ventilation system work?

A single-flow mechanical ventilation system works by extracting stale air from the humid rooms of the dwelling (bathroom, toilet, kitchen) and bringing in fresh air from the outside into the living areas (living room, bedroom, etc.). The air inlets are placed in the living areas, while the air outlets are installed in the humid rooms. Within this category, we differentiate between the self-regulating single-flow ventilation system and the humidity-controlled single-flow ventilation system.

What is self-regulating mechanical ventilation ?

The operation of self-regulating mechanical ventilation (VMC autoréglable) is simple. Its system involves extracting stale air from the humid rooms and expelling it outside through the air outlets. This VMC system operates with a constant airflow rate that is pre-set and does not take into account the humidity level of the room.

What is hygro-regulated mechanical ventilation ?

Hygro-regulated mechanical ventilation (VMC hygroréglable) has the advantage of adjusting the incoming and outgoing airflows according to the needs of the dwelling. A humidity sensor allows the airflow to adapt based on the humidity level in the room. This system provides better air renewal in the living space and is also more energy-efficient. Hygro-regulated ventilation is suitable for both new and renovated homes.

In this category, we distinguish between hygro A VMCs and hygro B VMCs.

Hygro A hygro-regulated mechanical ventilation

Type A VMC (hygroréglable) provides variable air flow based on the humidity level in the room. For this purpose, it is equipped with hygro-regulated air vents. However, when it comes to air inlets, they remain fixed with a constant air flow.

Hygro B hygro-regulated mechanical ventilation

The hygro B VMC also features hygro-regulated extraction vents, which adjust the air flow based on the humidity level in the room. The difference between these two types of VMC lies in the air inlets. In a hygro B VMC, the air inlets are also hygro-regulated. This means that the incoming air flow adapts to the occupants of the house and their needs. As a result, there is better control of humidity levels and improved air renewal. This model also provides enhanced thermal comfort.

How to maintain a single-flow ventilation system ?

A high-performance mechanical ventilation system should be properly maintained to ensure better indoor air quality in the living space. Regular cleaning of the single-flow ventilation system ensures hygiene, health, and efficiency.

A thorough cleaning of your ventilation system should be done once a year to maintain its effectiveness throughout the year. The most suitable period is in spring, after the winter season when the VMC is typically running intensively. However, it is still recommended to have professional maintenance performed every 3 years.