Germany’s Extreme Heat Claims 5,100 Lives as Workplace Safety Debate Intensifies

More than 5,100 people died in Germany as a direct consequence of extreme heat, according to data from the Robert Koch Institute. The first half of 2026 was particularly brutal: in Rhineland-Palatinate alone, an estimated 560 fatalities were recorded—nearly double the number for the same period a year earlier. The victims are concentrated among older adults living alone and workers in outdoor occupations.

Now unions are demanding a statutory response. On 17 July, DGB chair Yasmin Fahimi called for a legal “heat downtime compensation” scheme, modelled on the existing Ausfallgeld for roofing workers. The proposal would provide financial support to both employees and employers when scorching temperatures make work impossible. The DGB estimates that every single day of extreme heat costs the German economy roughly 431 million euros, mainly through lost productivity as workers struggle with heat stress.

Speaking of workplace protections—keeping your H&S documentation up to date is essential for compliance. Many UK businesses risk high fines because key documents are missing. A free Health & Safety Toolkit provides ready-to-use risk assessments and checklists that you can implement immediately. Download the free Health & Safety Toolkit

A DGB survey of around 4,000 employees underpins the push. One in three respondents reported feeling burdened by heat at the workplace. Among those in outdoor roles, the figure jumped to nearly 60 percent. The strain is greatest for workers under time pressure: 48 percent of them said heat affected them badly.

The IG BAU Saar-Trier went a step further on 18 July, urging employers to adopt practical prevention measures. It recommended a “drinks flat rate” of three to five litres of water per day, high-factor sunscreen, and flexible shift patterns that let people work in the cooler morning or evening hours.

Legal grey zones and a new court ruling

Germany has no blanket statutory maximum temperature for indoor spaces. But workplace regulations (ASR A3.5) already require employers to take effective protective steps once the thermometer hits 30 degrees Celsius—shading windows, supplying drinks, and relaxing dress codes. Above 35 degrees, a room is deemed unfit for work unless proper safeguards are in place.

A ruling from the Federal Court of Justice (BGH), also handed down on 18 July, strengthened the rights of condominium owners to install air-conditioning units. Outdoor compressor units on balconies are now generally permitted, provided they do not cause excessive disturbance to other residents. The decision is especially relevant for home-office workers in top-floor flats, where temperatures often climb highest.

Staying compliant with health and safety law is a continuous challenge. The Health & Safety at Work Act 1974 Toolkit offers nine free tools, including risk assessments, checklists, and a director's liability guide, to help UK companies avoid expensive penalties. Get the free Health & Safety at Work Act 1974 Toolkit

Nursing and construction bear the brunt

Care homes are increasingly adopting heat-protection plans based on the TOP principle—technical, organisational, and personal measures. The goal is to keep indoor temperatures at 29 degrees or below. On construction sites, the situation is more exposed, and unions warn that the death toll will keep rising without mandatory rules.

Public concern is mounting. A YouGov survey from mid-July shows that 66 percent of eligible voters see a direct link between record temperatures and climate change. Nearly half believe that national climate action can still make a difference.

en | boerse | 69808035 |