1KOMMA5° pursues the vision "Living on wind and sunlight forever for free". With Heartbeat AI we are building the energy system of the future – combining regional craft expertise with scalable software.

Our solutions integrate solar, battery storage, heat pumps and e-mobility into one intelligent system that communicates with the electricity market in real time and fully automated. By 2030 we aim to convert 1.5 million households to renewables – supported by more than 3,000 employees at over 80 locations worldwide.

Your tasks

Assembly & installation of heat pumps and hot-water tanks in residential and commercial buildings
On-site construction and service work for private and maintenance customers
Fitting radiators, insulating pipes and professionally sealing water lines
Recording all work for quality assurance and traceability

Your profile

First experience in HVAC/plumbing and with heat pumps preferred
Craftsmanship and physical fitness for daily site challenges
Independent, structured and quality-oriented way of working
Team spirit and motivation to grow in a dynamic environment

We offer

Active co-shaping in a fast-growing climate-tech company
Informal culture, respectful cooperation and regular team events
Direct contribution to the energy transition and sustainable climate protection

Career Changer Construction Helper HVAC (m/f/d) – Heat Pumps & Heating Technology

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