Air Handling Units

SKW Roto

Rotary heat recovery with a high-efficiency rotating wheel, returning both heat and moisture — for offices, houses and high-hygiene hospital spaces.

Discuss Your Project
Technical Data
Up to 95%

Recovery efficiency

Rotor or Acubloc

Wheel options

ErP Compliant

Regulation

Constant

Air volume control

Rotary Recovery,
Heat and Moisture Together

Built for demanding projects

SKW Roto uses a high-efficiency rotating wheel to recover both heat and moisture from the exhaust air, with constant air volume control and full compliance with ErP regulations. Available as a regenerative rotor unit or as an Acubloc configuration, up to 95% recovery efficiency.

  • Integrated DX, heat pump or reversible DX
    Cooling and heating built around the project’s own requirements.
  • Switchable temperature control
    Change between constant return and constant supply temperature control.
  • Rotor or Acubloc wheel
    Select the wheel technology that matches the application and hygiene requirements.

Inside SKW Roto

How it works

The rotating wheel sits between the supply and extract airstreams, transferring heat and moisture as it turns — hover the markers on the diagram for the individual components.

Hotspot image

How SKW Roto Works

See it in action
SKW Roto video
shows how the device works in different seasons

Built Around Your Project

Configuration
Key Features
  • Recirculation of exhaust and supply air with simultaneous constant mixing of outdoor air
  • Controllable heat pump for energy recovery from the exhaust air
  • Variable outside air volume flow with constant exhaust and supply air flow
  • Heating register for reheating the supply air with low flow and return temperatures
  • Temperature and humidity control
  • Control cabinet mounted on the device or remotely on the wall
  • Option: plastic heat exchanger
High-Quality Housing
  • Acoustically insulated panels for low acoustic levels
  • Casing classification TB2, T2, L1 [M], D1 [M]
  • Robust design with up to 30% lighter weight
  • Duct connections on the side or on top, adjustable on site
Typical Applications
  • Offices & commercial buildings — heat and moisture recovery for comfortable, energy-efficient ventilation.
  • Private house & small office — efficient ventilation with ErP-compliant recovery.
  • High-hygiene hospitals — rotor or Acubloc wheel selected to match hygiene requirements.

Frequently Asked Questions

Common questions

Both are rotary heat-recovery wheels. The choice between a rotor and an Acubloc configuration depends on the project’s hygiene requirements and available space — discussed during project evaluation.

Up to 95% recovery efficiency, depending on the selected wheel and operating conditions.

Yes, including high-hygiene applications — the wheel type is selected to match the hygiene requirements of the project.

Yes — integrated DX cooling, a heat pump, or reversible DX can be added, with switchable constant return or constant supply temperature control.