This resident of Val-d'Oise manufactures Canadian wells, economical and ecological heating

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A simple little terminal at the bottom of a garden which makes miracles.

For almost three years, Kevin Laisné, 35 years old and resident of Montmorency (Val-d'Oise), launched Atrim'isol, a business specialized in the construction of Canadian wells.

This technique created in Roman times is making a comeback in certain housesfor a purpose ecologicalbut also economical in the long term.

How does it work?

The Canadian well, or well provençalis a kind of geothermal exchanger between air and ground.

Its installation makes it possible to manage the temperature of the air entering the maison.

“We dig two or three meters from the ground,” explains Kevin Laisné.

Thanks to a borne air intake (our photo), ducts and a duct heater, it is possible to heat their housing at a lower cost.

You can easily heat it to 24 or 25 degrees. The air is renewed all the time. Installing a Canadian well reduces the risk of mold. It's a virtuous circle in the house.

In summer or winter, this technique allows you to always be at the right temperature.

In terms of costs, the investment starts around 9 000 €up to a maximum of €15,000 with the installation of solar panels.

A significant sum to advance which can be quickly amortized, according to Kevin Laisné.

Energy consumption is divided by two or even three. In a large house, you can pay off the installation in three years.

Little-known technique

This technique, still little known in theHexagonallows the company of around ten employees to work on construction sites throughout France.

“People don't believe it when I explain the savings energy, but also the positive impact of a well on theenvironment and the reduced risks to the health of residents,” says Kevin.

Maintenance is quick and easy, with a salt or gas to be added regularly to the Canadian well.

” It is warranty for life for our customers. We are sure of the quality of our product,” declares the Montmorencian.

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