CLEWER manufacturers and distributes the RBBRTM and
IFAS-R
TM technologies for cleaning municipal, industrial
and residential waste streams.

CLEWER patented technologies leverage centrifugal
force to clean water to a higher standard with less
energy, less maintenance, and a smaller footprint than
any other biological process on the market today.
RBBRTM -  Rotational Bed Biofilm Reactor
IFAS+RTM - Integrated Fixed Film Activated Sludge Plus Rotation
Competitive Advantages over traditional MBBR & IFAS Applications are:
HIGHER FILL RATE
Up to 90% fill rate allows greater treatment per tank!
EVEN AERATION
Coarse Bubble aeration creates rotation of the biological carriers within the reactor - eliminating
dead zones.
EFFICIENT AERATION
Oxygen bubbles become trapped within the rotating biological carriers forcing oxygen to
remain in the reactor much longer.
LESS MAINTENANCE
The rotational movement withing the bioreactor creates centrifugal force forcing slough from
the biofilm to the outer wall of the tank for automatic removal.  No mechanical parts inside
bioreactor.
ENERGY EFFICIENT
Once in motion, less energy is required to maintain rotational movement.