
Apartment Building in Stockholm Gets a Breath of Fresh Air with Upgraded Ventilation System
The entreprenaur AB Franska Bukten brought in Systemair as a reliable partner early on.
The new FTX system offers several advantages over the old system. It's more energy-efficient, resulting in lower operating costs for the building. Additionally, the FTX system is designed to improve indoor air quality by constantly supplying fresh, filtered air while removing stale air from the building.
Topvex Air Handling Units were selected for the project due to their compact size, energy efficiency, and ability to enhance indoor air quality. These units are specifically designed for use in multi-unit housing and are known for their reliability and performance.
The project was a success, and residents are now enjoying a much better indoor climate. The new ventilation system provides a more comfortable and healthy living environment.
This project shows how modern ventilation systems can improve the indoor climate, energy consumption and living comfort in older apartment buildings.

Systemair is a reliable supplier. We have a good long-term relationship, close communication and we can rely on them to give us quick help in the projects. We are pleased with their cooperation in all aspects of the project, from delivery to daily communication.
Mikael Landgren
Projectmanager, AB Franska Bukten
Read more about:

Systemair to supply fitness clubs with premium air quality
Premium air quality is of utmost importance when working out, as the air people breathe plays a crucial role in optimizing performance, maintaining health, and keeping energy levels high.

A gold‑standard climate engineering partnership for a premier winter sports arena
Systemair Italy supported a LEED‑focused, multifunctional arena designed for rapid mode switching, precise acoustic performance, and a fixed 2026 operational deadline related to a major international winter sporting event.

Systemair Days – Karachi 2026, organised in partnership with Welkin Solutions, concludes with strong industry participation
Systemair, a leading global Swedish ventilation provider, and Welkin Solutions, a leading distributor of HVAC and cleanroom solutions in Pakistan, successfully concluded “Systemair Days – Karachi ,” industry event on 21 January 2026 at the Marriott Hotel in Karachi, Pakistan.
