Make your building portfolio healthy, sustainable, and desired by tenants.

Improve air quality, increase tenant satisfaction, and reduce energy usage with the market-leading indoor climate management service, Freesi.

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180+ organizations trust Freesi as their indoor climate optimization service provider

As a responsible real estate owner, you know that maintaining your properties is key to attracting and retaining tenants. But did you know that investing in improving the indoor air quality of your buildings can also have significant financial benefits?

Good indoor air quality is important for the health and well-being of your tenants. Poor air quality can lead to a range of health issues, from allergies and asthma to more serious respiratory diseases. This not only affects the health and productivity of your tenants, but it can also result in increased absenteeism and turnover.

On the other hand, buildings with good indoor air quality are more likely to have happy, healthy tenants who are more likely to renew their leases and refer others to your properties. This can save you the cost and hassle of finding new tenants and can even lead to increased rental rates. Overall, buildings with good indoor air quality can have a competitive edge in the real estate market. As more and more people become aware of the importance of good air quality, they will be looking for properties that can provide it. By positioning your buildings as healthy, high-quality options, you can attract the most desirable tenants and command higher rental rates.

Improving the indoor air quality of your buildings can also help to reduce your overall maintenance costs. Poor air quality can lead to the buildup of mold and other pollutants, which can damage the building and require costly repairs. Investing in IoT monitoring system can help to prevent these issues and save you money in the long run. Indoor climate management lowers building maintenance costs up to 30%.

In short, improving the indoor air quality of your buildings is not only good for the health and well-being of your tenants, but it can also have significant financial benefits. By investing in air quality monitoring system, you can save money, attract and retain tenants, and increase the value of your properties.

Freesi johto

Freesi allows you to monitor and optimize the indoor conditions of your property portfolio

Freesi's indoor climate management software combines IoT measurements and tenant feedback to create valuable insights for commercial real estate owners and managers. The software is unique in its ability to integrate with a wide range of IoT sensors and devices, which allows building owners and managers to monitor and control the indoor climate of their buildings in real-time.

Freesi is a scalable solution that can be introduced at any stage of the
building’s life cycle.

Freesi works wherever you are and provides more responsible operations and healthier indoor air.


Of the world’s buildings consume energy inefficiently and wastefully.


Of energy consumption is made significantly more efficient with indoor climate management.


Freesi is already in use in Australia, Belgia, Holland, Great-Britain, Poland, Sweden, and Germany.


Improvement good indoor air has on work efficiency and quality.


Amount of savings achieved with proactive property maintenance compared to the traditional

We create better indoor air together with our customers.