Modular unit with rotary heat exchanger for air flows from 0.2 to 11.0 m³/s

Product description

WLR is a modular unit equipped with a rotary heat exchanger. The modular design offers great flexibility when it comes to choosing functions. WLR units deliver high performance in terms of good thermal recovery and low energy usage, all enabled by highly efficient rotary heat exchangers and fan motors with EC technology. With integrated controllers as an option, the WLR series is a turnkey solution that is both cost and energy efficient.
WLR is available as a modular or turnkey unit. Even turnkey units can be easily dismantled into modules after delivery to simplify transport.

WLR is well suited to most applications where high thermal recovery and low energy usage are important considerations.
Examples of suitable building types:

• Offices
• Schools
• Hotels

WLR units are available for installation indoors, outdoors or with extenders for a downwards warm-side duct connection, through the rooftop. The latter option includes a foundation frame that is normally delivered 2 weeks before the unit to facilitate installation.
Functions & accessories
Aside from standard functions such as supply and exhaust air, heat exchange and filtration, a number of other functions are available. Here are a few examples:

• Integrated controller
• Plinth solution or another alternative controller (option)
• Empty sections (option)
• Different models
• Fan in operation – bypass filter and/or heat exchanger
• Air heater (water or electric)
• Air cooler (water or DX cooling)
• Different filter classes
• Shut-off damper
• Inspection window
• Lighting
• And much more…

Sizing and configuration
In order to find the optimal size for your project, you can use our user-friendly unit selection program, available for download here. The program allows you to select functions and accessories according to needs.
Should you fail to find an ideal solution in our highly flexible range, or need help, then contact us here at VoltAir for assistance.

Relevant documentation for the WLR series can be found here.