Ben­e­fits of LWC se­ries

Ben­e­fits to home­own­ers

  • Heating and domestic hot water preparation in one system
  • Super silent in operation
  • Visually neat and sound-absorbing air duct system for indoor installation
  • App/web-capable – access worldwide wherever you are
  • Small space requirements, compact installation

Ben­e­fits to in­stallers

  • Easy installation ‘Plug & Heat’
  • Easy handling thanks to compact installation
  • Planning security thanks to coordinated components
  • Many combinations (e. g. ventilation)
  • Air direction can be chosen on site
  • Complete and innovative air duct system including wall duct
  • Service access at the front


Super silent – hardly audible in operation

The super silent operation of indoor-installed air/water heat pumps is particulary impressive. They fit in situations where noise is critical and fulfil all sound regulations. A high-quality, noise-optimised design and innovative technology achieve extremely low sound emissions. Therefore it is hardly audible in operation.

Wide product range for every application

The enormous product diversity of the alira series for indoor installation supplies the right heat pump for every case. Installers gain planning security. He can find the right solution for homeowners, independent from property size, application or budget. Heating, hot water or ventilation – the alira indoor devices provide a great choice to the installer. Combinations with other heat generators and applications such as solar thermal, photovoltaic or ventilation systems are possible.

The installer can choose: He decides whether to offer a complete solution or to plan an individual system and do more installation work by himself.