30.10.2025

Get the advantage with SONNIGER’s Design Department!

With our expertise, technology, and partnership approach, we deliver fast and effective support every step of the way.

We assist in selecting water and gas heaters, air curtains, and destratifiers — providing complete technical support at every stage of your project.

What can you count on?

  • Dedicated Advisor
    Efficient service and prompt answers to all your questions. No unnecessary formalities – we act fast and to the point.
  • Accurate Technical Selections
    Professional selection of water and gas heaters, destratifiers, and air curtains. You receive reliable calculations based on proven parameters.
  • Comprehensive Project Documentation
    We prepare a complete offer, device layout in DWG format, and connection diagrams – everything you need for successful implementation.
  • Modern Selection App
    The fastest and most precise online selection tool: SONNIGER Selection App.

We work fast and offer personal support – combining technical knowledge, experience, and the speed your project demands.

Back
27.08.2026
Guard Air Curtain
Preparations for the heating season are officially underway!
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New project in South Korea
SONNIGER across the globe!
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Confirmed quality
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Heater Condens
Work seamlessly with heat pumps.
06.08.2026
Our new project
SONNIGER is the number one choice for restaurants.
04.08.2026
HVAC equipment that gives you an edge in every project
Design, performance, and energy efficiency in one
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