Sound Box 2

The Soundbox 2 is made of fully-galvanised steel, which offers effective protection against weather and wind to both fan and motor. Simultaneously, the box reduces the sound pressure level by approx.  10 – 15 dB(A), which is the optimum solution, when a low noise level required.

It fits the LSFG/MSFG 146-250 and LEF/MEF 250-630 fan series. The Soundbox 2 is made of galvanised sheet metal and is supplied with 40 mm self-adhesive complex isolation. The box has cooling holes in the bottom that ensure cool air to the engine.


  • Fully galvanised steel construction protects against corrosion
  • Effective noise reduction, 10 – 15 db(A)
  • A flexible connection is built in to avoid vibration
  • Made with a sealed spigot for direct connection of Spiro duct
  • Easy to lift with straps, a forklift etc.
  • Easy and simple service access through a lockable door
  • Smaller and lighter construction


Get in touch with us, whatever your query. Just use the simple form below and we’ll come back to you as soon as we can!

Please leave this field empty.