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Sonnen Energie Technik

For business & institutions

Engineered for uptime and demand.

Hotels, schools, hospitals and developments run on reliable hot water and cooling. We size for real load, install to compliance, and maintain for the long haul, so the largest energy costs on your books keep falling.

Sectors we serve

Proven where uptime matters

Residential homes & apartment complexes
Hotels & restaurants
Schools & institutions
Hospitals & clinics

Solutions at scale

Built for continuous demand

Solar Water Heating

  • Slash the largest recurring energy cost in hospitality and residential blocks
  • High-pressure, high-volume delivery for hotels and apartments
  • Indirect design protects the system on poor-quality supply water

Heat Pumps

  • Dramatically lower running costs at scale
  • Consistent output regardless of weather or time of day
  • Commercial capacities for high continuous demand

Hybrid Solar Air Conditioning

  • Cuts daytime cooling costs where demand and sun peak together
  • Ideal for offices, shops, clinics and classrooms
  • Plug-and-play — no battery infrastructure to house or service

Get in touch

Scope your project with us.

Share your occupancy, load or drawings and we'll return a plan and timeline.

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