Saves more than


of the supply

Improves the mix by more than





of difficult, low-cost biomass

About BioBANG

BioBANG is an innovative, effective and efficient cavitator that transfers 100% of the energy, cavitates, breaks up and permanently liquefies all types of biomass, even low-cost types, resulting in its immediate digestion in biogas and biomethane systems. BioBANG is the future standard to the biomass treatment and pretreatment for any plant.
BioBANG is Patent Pending - Three Es Srl.

The cavitation in Nature

In nature the cavitation phenomenon is used by the bigclaw snapping shrimp, that can produce shockwaves similar to bullets with which it stuns the prey. 
When the claw snaps shut at great speed, a high-speed water jet is created. This creates a small, short-lived vapor bubble and it is the immediate collapse of this bubble that creates the cavitation phenomenon.
The snapping noise can deter predators, stun a crab and kill small fish.


starting from 2 kW per m3 depending on the desired type of controlled cavitation.


it can be installed on systems where an increase in efficiency of 15% or greater can be obtained.


less than a corn's ton per day.

Why use BioBANG

It increases the yield of the system

BioBANG increases the production of Biogas and Biomethane, reducing the amount of biomass that must be loaded every day.

Improves the mix

BioBANG improves energy conservation offered by the mix because it drastically reduces the viscosity of biomass.

Biomass savings

BioBANG increases the digestibility of fibres, even low-cost types, and reduces the retention of biomass.

Other benefits

Incredible, even in the smallest details

Every single detail of BioBANG has been carefully designed to offer safety and unbeatable performance for your biogas or biomethane system, every single day. The technology and power you need to transform the ordinary into the extraordinary. Anaerobic digestion has never been so effective.

Reduces the amount separated from solids when needed
Permanently prevents and eliminates any surface crust inside the digester
Maintenance reduced to a minimum as controlled cavitation is physical energy, not mechanical 
Manages the temperature of the biomass inside the digester 
Produces a unique type of biomethane eliminating nitrogen (N2)

Who uses BioBANG


of agricultural, industrial Manufacturers  OFMSW biogas or biomethane plants.


of agricultural, industrial or OFMSW biogas or biomethane plants.


that repower agricultural, industrial or OFMSW biogas or biomethane plants.

How does BioBANG work?

(Patent Pending)

BioBANG Pre Treatment Feed

Installing BioBANG Pre Treatment Feed is designed to offer maximum performance in terms of breaking up the biomass to guarantee perfect control of retention, viscosity and concentration. This is essential if you are a manufacturer of biogas or biomethane systems and want to standardise production of the systems and biomass retention times, digesting all types of fibre. With BioBANG, design becomes standard for every customer

BioBANG in Recirculation

Installing BioBANG in Recirculation is designed to improve the characteristics of any existing biogas or biomethane system, so it can achieve its maximum yield. This is essential if you are a system owner or manufacturer who wants to remain competitive, save on costs and achieve maximum earnings. Efficiency is in your hands.


BioBANG in Transferring

Installing BioBANG in Transferring is designed to guarantee the efficiency of any existing or planned system, treating and transferring biomass from a Plug Flow tank/digester to another digester in a single step. This is essential for transferring biomass without affecting its energy output.


BioBANG Pre Treatment Feed

BioBANG in Recirculation

BioBANG in Transferring

Three-es Srl

P.IVA 03034670962
CODICE FISCALE 03034670962

Sede legale:
Lazzate (MB) Via Libertà 105
C.C.I.A.A. MB N.REA: 1626847

unità locale:
via Boscarella 60
29010 Besenzone (PC)