Benefits of LWA series

Benefits to homeowners

  • Very silent in operation
  • Small space requirement
  • Appealing design
  • Heating and domestic hot water preparation with one unit
  • App/web-capable – worldwide access
  • Durable and weather-resistant aluminium shell

Benefits to installers

  • Short installation time and effort
  • Perfect for new building and refurbishing
  • Installation without refrigeration accreditation
  • Many combinations with components from the storage tank and accessories product range
  • Integrated heat metering and energy efficiency pump available
  • Cascade connection for large heating capacities
  • Indoor units with integrated storage tank,
  • hydraulics and controller available

Quick installation, even without refrigeration accreditation

Optimally coordinated system components and already integrated hydraulic components enable fast and uncomplicated installation. This can also be done without refrigeration accreditation, because there is no need for intervention in the refrigeration circuit.

Modulating versions

Ideal for changing demand, the frequency-controlled variant of the LWA series provides necessary capacity reserves and is characterised by its particularly high efficiency. The frequency-controlled system adjusts the heat generated to the respective current heat demand of the building and outputs constant, demand-orientated heat.

Small space requirement

The heat pump installed outdoors and the compact system components save valuable space inside the building and are therefore perfect for houses without basements.

Very high efficiency

Regarding energy efficiency heat pumps are the frontrunner among heat generators. alira air/water heat pumps fulfil future requirements of heating systems achieving energy class A+++ in combination with the controller.