Renovation
Reduce energy use and decrease CO2 footprint
Cost efficiency meets sustainability
Existing buildings are responsible for a majority of energy consumption and carbon footprint in Europe. Renovation reduces both energy costs and climate impact significantly.
Save energy & environment
Traditional extract ventilation systems do not include energy recovery, resulting in the loss of a significant amount of valuable energy.
Modern Heat Recovery Ventilation (HRV) systems can recover over 80% of the heating and cooling energy, significantly reducing overall energy consumption.
Demand-controlled ventilation systems monitor indoor parameters and automatically adjust airflow based on occupancy and need. They reduce airflow and save energy when spaces are unoccupied, while ensuring a healthy and comfortable indoor climate by increasing airflow when necessary.
Swegon freeAir
Heat recovery ventilation without ductwork
Installing a heat recovery ventilation system in an older building without existing ductwork or ventilation infrastructure can be challenging and often requires a considerable amount of installation work.
The Swegon FreeAir is a wall-mounted heat recovery unit that operates without the need for ducting, making it an ideal solution for most residential apartments. Thanks to its intelligent transfer unit and integrated air quality sensors, it provides demand-controlled ventilation for the entire apartment — all through a single, simple installation.
Refurb KIT
Upgrade existing GOLD
Swegon offers a spare part solution that updates older GOLD units to today's controls and functionality. Also, the complete fan inserts can be changed to modern fans with EC motors. This extends the service life of the unit, while minimising the environmental impact.
The update is offered as a refurb kit and is managed on-site. The installation is quick and only marginally disrupts day-to-day operations, avoiding major interventions in the building.
Replacement units
Easy replacement for old AHU
Even if your home is already equipped with a heat recovery ventilation system, upgrading to modern technology can be both economically and environmentally beneficial.
Today’s air handling units are significantly more energy-efficient, offer superior heat recovery performance, and feature automatic demand control. The energy savings achieved can offset the carbon footprint of the new unit within just a few years — after which it continues to deliver long-term reductions in both energy use and emissions.
Read moreRenovation success
Our customers have significantly reduced energy costs and carbon emissions — all while benefiting from improved indoor air quality.
146 student apartments in Joensuu
The building had only mechanical extract ventilation, which allowed thermal energy to escape. With heat recovery ventilation installed during renovation, the apartments now achieve significant energy savings.
1970's detached house in Espoo
The Karisto family considered repairing their old ventilation system, but concluded that investing in a new one would ultimately be more cost-effective. The new system saves thousands of kilowatt-hours of energy — not to mention the improved indoor air quality.
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A complex of 18 detached dwellings in Kirkkonummi
With heat recovery and demand-controlled ventilation, the apartments can save up to approximately 7,000 kWh of energy per year.
Are you a private customer?
For more information about home ventilation,
please visit our consumer page.
There you’ll also find contact details for our
authorized resellers and service network.
We are here to help
As your partner, we strive to make it easy to work with us – from the very first draft of a building to many years of efficient operation.