Most homes are damp, moldy, and have too much carbon dioxide.

Most homes in Slovenia are damp, moldy, and have excessive levels of carbon dioxide, according to a recent report. The issue has sparked concern among experts and residents alike, with many pointing to poor ventilation systems as a primary cause. The problem appears widespread, affecting both residential and commercial properties across the country. The situation was highlighted during a public statement by Uroš Fonovič, director of Lunos, a company specializing in ventilation solutions. He noted that while government subsidies were intended for specific systems, some installations used alternative models, raising questions about transparency, technical compliance, and the legal use of public funds. This controversy has intensified tensions between Lunos and its competitor, i-Vent, which has been accused of misleading customers regarding product specifications and certifications. According to data compiled by local media, over one million residential and business units in Slovenia suffer from inadequate ventilation. Only around 20% of these spaces meet the required standards for proper air circulation. The lack of effective ventilation leads to higher humidity levels, promoting the growth of mold and increasing indoor concentrations of carbon dioxide. These conditions can pose serious health risks, particularly for individuals with respiratory conditions or allergies. Lunos, which has expanded its operations beyond Slovenia into neighboring countries, claims there is significant potential for improvement in the market. The company argues that many property owners remain unaware of the long-term benefits of proper ventilation, such as improved air quality, reduced energy costs, and enhanced comfort. However, critics argue that marketing efforts often prioritize sales over genuine customer education, leading to confusion and mistrust among consumers. The dispute between Lunos and i-Vent has drawn attention from regulatory bodies, with ongoing investigations into whether either company violated consumer protection laws. While neither side has officially commented on the allegations, industry insiders suggest that the conflict reflects broader challenges within the ventilation sector, including inconsistent product standards and limited oversight. As the debate continues, officials emphasize the need for clearer guidelines and greater transparency in the installation and certification processes. Public awareness campaigns are also being considered to help homeowners understand the importance of proper ventilation. With more than half a million properties still lacking adequate systems, the call for action grows stronger, especially as climate change exacerbates existing environmental issues. In the meantime, affected residents continue to seek solutions, with some turning to independent consultants for advice. Meanwhile, the competition between Lunos and i-Vent shows no signs of slowing down, as both companies vie for dominance in a rapidly evolving market.