Plug & play Sewage Treatment Solution

MONOBLOCK, a new Generation of Non-Electric Sewage Treatment Plants

This new generation of revolutionary products is a continuation of our performance research in domestic wastewater purification. This technological challenge, which has always been the driving force behind the growth of our company, is also at the heart of our mission: Bring the best wastewater treatment solution to the market, offering quality services and products to our customers around the world.

The new range of treatment plants is available in a product line from 4 to 20 People Equivalent. The « last one » of the BIOROCK brand is the “All-In-One” MONOBLOCK system, offering both a Primary Tank and a BIOROCK Treatment Unit in a single, extremely compact tank.

This technological innovation is available in two versions: The MONOBLOCK-2 system, equipped with a 2000 liters Primary Compartment (for Primary Treatment), and the MONOBLOCK-3, equipped with a 3000 liters Primary Compartment. These two product configurations make it possible to widen the field of application and to propose a product responding exactly to each project and according to the organic load to be treated.

The MONOBLOCK System probably best represents BIOROCK's forward-looking vision of its market.

The new MONOBLOCK system, A concentrate of technological advantages for an economical and exceptionally reliable solution

In keeping with the philosophy of the BIOROCK brand and the existing range, the MONOBLOCK system operates without electricity, avoiding any risks of failure and ensuring minimal operating and maintenance costs.
The new Generation of BIOROCK Sewage Treatment Plants is positioned as one of the most compact on the market, with a Primary Tank and the treatment unit being combined into one single tank. Thus, the footprint of the MONOBLOCK solution is extremely restricted: only 6m2.
The MONOBLOCK solutions are very light and delivered « ready to be installed », ensuring a simple and fast installation for a minimum of degradation of the garden. The installation of the MONOBLOCK solution can be carried out in one single working day, ensuring minimal installation costs.
The acquisition cost of the MONOBLOCK solution is particularly competitive in a busy national STP market. The savings in the purchase of the product are complemented by those related to the operating costs of the MONOBLOCK line, which are among the lowest in the market. Running without electricity, and therefore free of mechanical parts which are synonymous with heavy maintenance, the MONOBLOCK system allows its user to realize substantial savings in terms of both energy consumption and system maintenance.

A domestic Wastewater Solution which is ideal for all types of houses

The MONOBLOCK solutions are tolerant to absence periods of users, and are thus suitable for both main and secondary residences. Moreover, installation of the system is possible in any type of ground, with or without ground water table.

With purifying performances in line with the performances of its big sister, the MONOBLOCK, the latest addition to the BIOROCK family range, is extremely efficient in terms of domestic waste water purification.
Our 3rd generation of products is based on BIOROCK technology and our purifying Media, with unsurpassed stability and exceptional structural characteristics: Of a mineral origin, it does not compost and does not disintegrate in time.
The two versions of the MONOBLOCK solution (model with a 2000 liters or 3000 liters primary settlement tank) allow it to respond precisely to the specific requirements of each application for which it is requested.

A High Effluent Discharge version

If the treated water is to be discharged at a higher level, the MONOBLOCK system is designed to accept a small pump in an integrated pumping chamber designed for this purpose.

BIOROCK can supply a quality pump to complete the "High Effluent Discharge" of the MONOBLOCK System, ensuring a «Key-In-Hand» solution, simplifying system assembly on site and saving considerable time during installation.

Weights and dimensions indicated are approximate and none binding. For transport, handling and lifting purpose consult our technical instructions THE BIOROCK Systems must be commissioned, used and operated as per our Installation guides. All the BIOROCK Units are made of High Density Polyethylene (HDPE).



Capacity PE 4-6 persons
Capacity 2000 litres
Length 2790 mm
Width 1200 mm
Height 2000 mm
Weight 369-384 kg
Volume 2000 litres