Accumulator Units

HI-FOG® accumulator units are used in smaller spaces or as redundancy for other HI-FOG® systems. They use compressed air or nitrogen that is released through water cylinders, discharging the water through HI-FOG® spray heads into the protected spaces.

Marioff offers three basic types of HI-FOG® accumulator units:

  • HI-FOG® Machinery Space Accumulator Unit (MAU)
  • HI-FOG® Kitchen Accumulator Unit (KAU)
  • HI-FOG® Double-cylinder Accumulator Unit (DAU)




HI-FOG® Machinery Space Accumulator Unit (MAU)

The HI-FOG® MAU is used in conjunction with small machinery space applications, gas turbine enclosures and similar spaces. The units are modular and self-contained with no moving parts, meaning they can be either wall mounted or skid mounted.

The units consist of a number of water cylinders, one or more pressurised air cylinders, and a release valve. The unit size varies depending on the application-specific requirements.

HI-FOG® Kitchen Accumulator Unit (KAU)

The HI-FOG® KAU is similar to the HI-FOG® MAU, but is specially optimized for kitchen applications such as deep fat fryers.

HI-FOG® Double-cylinder Accumulator Unit (DAU)

The HI-FOG® DAU works on the same principle as the HI-FOG® MAU unit. However, the discharge is qualified as 'dry' mist because it has a lower water volume, making the HI-FOG® DAU ideal for sub-floor spaces with high voltage or electronic equipment.