Heat-Systems Installer (m/f/d) – 1KOMMA5° Riederich

1KOMMA5° is building Europe’s leading energy-software platform „Heartbeat“, a virtual power plant linking PV, batteries, heat pumps and EV chargers. As an installer you will help households go climate-neutral on site.

• Install and commission heat pumps, heating/cooling units and storage systems incl. core drilling, pipe runs, leak tests
• Dismantle old heating and air-conditioning systems
• Mount radiators, infrared heaters, PCM stores; insulate pipes and carry out final commissioning and technical hand-over
• Record all work (photos, logs, test reports)
• Attend regular training and safety briefings

What you bring

• Completed vocational training as HVAC fitter, refrigeration mechanic, certified technician or equivalent (foreign qualifications recognised)
• Experience with heat pumps, radiators and storage systems preferred
• Team player, reliable and quality-focused
• Willingness to travel within the hub region

What we offer

• Permanent contract with fixed salary, performance bonus and virtual shares
• 30 days holiday, modern tools, Engelbert-Strauss workwear
• Free Wellpass fitness programme, online learning platform „Elephant“
• Asset-building benefit € 40/month, fruit basket, on-call allowance
• Open, respectful communication – together we shape the energy transition