Water-Based Vacuum Technology
Vacuuming with Sirena is a breeze. Begin by filling the basin with regular tap water. Make sure the water level is above the "MIN" line and below the "MAX" line. You can also add optional fragrances (from our Fragrance Pack) or a cap of our Ocean Breeze Deodorizer directly into the water before cleaning.
Adding fragrances or deodorizer doesn't affect the cleaning efficiency. You can also switch the scents half-way through. Simply inject a few drops directly into the intake, there is no need to turn the machine off or to open the basin! Our Fragrance Pack includes four natural fragrances: Pine/Tropical/Apple/Eucalyptus.
Sirena's water basin is designed to protect the motor from being damaged by large debris entering the machine. A special baffle is located right behind the intake port to help keep large debris away from the separator and to intensify the "rain storm" inside the basin.
Sirena's large 3.5L basin allows you to clean the entire house without needing to replace the water. When you have finished cleaning, detach the basin and pour the dirty water (it will be very dirty the first time you use Sirena) down the toilet or outside.
We want your Sirena to last a very long time! It is designed with safety and longevity in mind. The motor is bypass-cooled, so it will never overheat. Sirena also features an interlock system which prevents it from turning on if the water basin is not attached.