Viessmann

Viessmann is a globally recognised German heating- and energy-technology brand, offering high-efficiency boilers, renewable heat-pump systems, hot-water solutions and smart controls designed for residential, commercial and industrial applications.

About Viessmann

Founded in 1917 by Johann Viessmann in Germany, Viessmann has grown into a family-owned enterprise with over 100-years’ heritage, extensive global reach and engineering excellence.

The company emphasises future-readiness, sustainability and innovative heating solutions — designing its systems to meet both current heating needs and the shift to lower-carbon energy.

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Product Range & Key Solutions

The Viessmann product spans multiple application areas:

  • Condensing boilers (gas, oil): High-efficiency combi, system and floor-standing models for homes and light commercial use.
  • Heat pumps & renewable systems: Air-source, ground-source and hybrid solutions that use ambient energy and they integrate with solar thermal/pv systems.
  • Hot-water cylinders / storage solutions: Storage and instant water-heater systems that pair with heating systems for efficient DHW supply.
  • Solar thermal & photovoltaics: Systems capturing solar energy for heating and electricity, designed to reduce fossil-fuel dependency.
  • Smart controls & connectivity: Digital systems, apps and smart-home integration to monitor and control heating and energy systems.

Key Features & Benefits

  • Engineering quality & longevity: German-built, precision-manufactured systems backed by decades of experience.
  • Energy efficiency & sustainability: Many products achieve high seasonal efficiency, low emissions and support the energy transition.
  • Installer & specifier support: Broad documentation, training (e.g., at the Viessmann Academy), spare-parts availability and system-compatibility.
  • Future-proof design: Products that integrate renewable sources, connectivity and smart controls to help ensure long-term relevance.