Indoor Workplace Heat Rules Lag as Austrian Study Shows One-Third of Employees See Crisis
Published on 06/22/2026 at 14:36 | Redaktion boerse-global.de
A Vienna elementary school has recorded classroom temperatures as high as 37 degrees Celsius since September 2025, and cross-ventilation is structurally impossible. That single case, reported in the city’s Eßlinger Hauptstraße, illustrates a problem the Austrian Trade Union Federation (ÖGB) says is now urgent across the country: legal heat-protection measures stop at the office door.
Current regulations, such as heat-warning level 2, only become binding when outdoor temperatures reach 30 degrees Celsius and are designed primarily for outdoor work. Offices, workshops, nursing homes and teaching facilities remain largely unregulated. The GPA union is pushing for amendments to the Employee Protection Act, demanding mandatory rest breaks and access to drinking water in indoor spaces. GPA chairwoman Barbara Teiber warned that thermal loads in many buildings are reaching critical levels.
Workplace heat is just one of many hazards that require proper risk assessments and documentation. A comprehensive Health & Safety Toolkit gives you ready-to-use templates and checklists to stay compliant with UK regulations. Download the free Health & Safety Toolkit
New data from the Institute for Empirical Social Research (IFES) backs that assessment. In April and May 2026, 1,000 employees were surveyed. Nearly one-third described heat as a massive problem at their workplace. Forty-eight percent said their workload had increased over the past two years. More than one-third doubted they could continue in their current job until retirement — a finding the union calls particularly alarming.
Urban areas show the overheating most sharply. According to the Vienna-based Momentum Institute, an average July in the capital is 22.7 degrees Celsius — roughly 5.1 degrees higher than the Austrian average. Temperatures in Vienna have risen further since the turn of the millennium. Model calculations project that an additional 1.5 degrees of warming could nearly double the number of heat-related deaths in the city.
Across the border in Germany, pressure for action is also mounting. In Mainz, a check by the German Environmental Aid (DUH) found the city lost about 3,000 trees over the past seven years and lacks an up-to-date heat action plan. Mainz Netze has already called on residents to save water due to dryness. The German Weather Service warned on June 21 that temperatures could reach 40 degrees in coming days. Ozone warning level 1 was declared for Ludwigshafen.
Health experts are calling for systematic preparation for extreme weather events. Dr. Martin Herrmann, chair of the German Alliance on Climate Change and Health, said on June 21 that Germany is not adequately prepared for a potential heat dome scenario. He argued that heat protection must be embedded in national crisis preparedness on the same level as flood protection. Without proper planning, he warned, nursing homes could become deadly heat traps.
What many employers don’t know about the Health & Safety at Work Act 1974 can leave them exposed to fines and legal action. This free toolkit reveals common compliance gaps and provides nine practical tools, including risk assessments and checklists, to help you protect your workforce. Get the free Health & Safety at Work Act 1974 Toolkit
Hesse’s Labour Minister Hofmann has appealed to companies to take protective measures on their own. Meanwhile, meteorologists are also warning of severe thunderstorms with hail and heavy rain.
Beyond the heat debate, other labour-law developments are unfolding. Germany’s Federal Labour Court ruled that formal errors in mass-dismissal notices can render terminations permanently void. The statutory minimum wage will rise to 13.90 euros on January 1, 2026, with a further increase to 14.60 euros planned for 2027. The earnings threshold for mini-jobs will be adjusted accordingly to 556 euros per month.
Disclaimer regarding our articles: No investment advice, no buy or sell recommendation. Information on prices, companies, and markets is provided without guarantee; changes are possible at any time. Stock market transactions can lead to substantial losses. Our articles are created and reviewed in whole or in part automatically with the support of AI.
