Filters

Ventilatie met energieherstel

What is double flow ventilation ?

Double-flow controlled mechanical ventilation (VMC) is an essential ventilation solution for any type of housing , whether it is an individual house or an apartment .

This system stands out for its high efficiency , allowing better energy and heating management. It works thanks to a heat exchanger which recovers heat from the outgoing air to preheat the incoming air, thus optimizing the temperature inside the rooms .

A double flow VMC takes the “new” air outside. She will then pass it through filters to purify it (pollens, certain pollutants, dust). It will then be redistributed to your accommodation. Depending on the space available, we will find wall-mounted models in the most spacious homes.

Ducts and ducts form a complex network that ensures efficient air distribution. Compared to traditional systems, the price may be higher, but the energy and heating benefits are considerable.

 

Choose your double flow VMC wisely

To live in quality air, our team is at your side.

Within 24 hours maximum, we will get back to you to establish a free pre-study.

 

I want to be contacted

In small spaces and apartments, we find VMC adapted to false ceilings . In some cases, the use of a decentralized system may be necessary.

On a daily basis, your management can be controlled at any time with the various regulation accessories .

 

The real difference compared to a simple flow : the VMC central unit integrates a heat exchanger.

The “new” air will cross the stale air. This allows calories to be recovered from the indoor air to heat the fresh air.

In the middle of winter, this allows you to enjoy quality air with a higher temperature, which reduces the feeling of cold.

 

Comparison of different types of VMC

  • Self-Adjusting High Efficiency VMC : This system offers an efficiency of 90-95% and is ideal for well-insulated rooms . Complete kits are available to facilitate installation.
  • Humidity-controlled VMC : Suitable for humid climates, this system uses special filters and exhaust vents to control humidity.
  • VMC Thermodynamic : This system uses a heat pump to maximize thermal efficiency and can even recover hot water for other uses.

To help you choose wisely, here are general indications, which may vary depending on the models and brands.

Type of Double Flow VMC Yield (%) Air flow (m³/h) Cost (€) Benefits Disadvantages Advice
High efficiency self-adjusting 90-95 250-400 1500-3000 Energy saving, simple installation High initial cost Ideal for well-insulated homes
Hygro-adjustable 80-90 200-350 1200-2500 Adaptability to humidity, efficiency Adjustment complexity Good forhumid climates
High efficiency broadband 92-97 300-500 2000-4000 High performance, suitable for large spaces High cost, complex installation For commercial buildings or large homes
Thermodynamics 75-85 200-400 3000-6000 Heat recovery, energy efficiency Very high cost, maintenance For those looking to maximize energy efficiency
Mural 70-80 100-250 800-1500 Easy installation, reduced bulk Less efficient, limited in flow For small apartments or isolated rooms
For false ceiling 85-90 200-400 1800-3500 Discretion, efficiency Cost, requires false ceiling For renovations or new constructions with false ceilings
Decentralized 60-75 50-150 500-1200 Easy installation, reduced cost Low efficiency, limited flow For isolated rooms or limited budgets

 

Advantages of a double flow VMC

Air quality

In terms of indoor air quality (IAQ), dual-flow ventilation distributes a flow of fresh air to the different spaces in your home. The installation and network must obviously be of high quality and maintained to avoid leaks. The insulation of the house must also be taken care of.

The presence of different filters also blocks some of the pollen and dust.

Comfort

Double-flow VMC plays a role in three elements of comfort: thermal comfort, acoustic comfort and olfactory comfort (smells).

On the first point, the thermal aspect, the double flow allows the air in the exchanger to be preheated in winter or, conversely, cooled in summer using super-ventilation or by combining it with a Canadian or Provençal well. .

In terms of hearing, the arrival of external noise will be limited. Be careful to respect a silent diffusion of air within the different rooms.

Last point, in terms of odor, ventilation ensures more regular air renewal throughout your home.

Energy performance

By recovering calories from the outside, your ventilation significantly improves its performance. This is why we find these installations in positive energy houses or passive houses .

 

Installation and Accessories

Installation of dual-flow VMC requires conduits , generally HDPE or PVC , and various VMC accessories for optimal performance. Brands like Brink Climate Systems , Zehnder and Aldes offer complete kits, including ducts and accessories.

Our products comply with NF standards and are eligible for reduced VAT if installed by a professional. Waterproofing and renovation are also taken into account in our solutions .

In addition to double-flow VMC systems, we offer Canadian wells , programmable room thermostats and modular regulators .

I need information for my VMC

4595€23
(3829€36 without VAT)
Sorry, you cannot order this product. Please contact us or change the values you have entered in the product sheet.
4902€11
(4085€09 without VAT)

A team of passionate technicians who sell quality products since 2008 to achieve healthy, sustainable and efficient renovations and constructions.

We offer quality equipment for heating, sun protection, clean air and water and rainwater harvesting.