The MONOBLOCK Residential Sewage Treatment Plant, a concentrate of technological advantages

Posted on 12 Feb 2018 by Fabian Belin

 The new MONOBLOCK Sewage Treatment Plant, a concentrate of technological advantages for an economical and exceptionally reliable solution»

Since the setup of our company back in 1988, we are developing and commercializing innovative and environmentally-friendly individual onsite sewage treatment solutions


The quality of our products and their adequacy with the markets needs and requirements is key for us / is our main concern; The purification performances of the BIOROCK media and the small footprint of our most compact solutions have been recognized several times in the specialized press of the wastewater industry.


Always in line with our founding values that have made our success for nearly 30 years, we have developed a new Generation of Domestic Sewage Treatment Plants, while maintaining the will to respect a reduced ecological footprint and optimum purification efficiency.


Today, we are proud to present our 3rd Generation of BIOROCK Wastewater Solutions, resulting from 3 years of in-house development and in close collaboration with a National Research Center.


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 residential sewage 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 Treatment Plant 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»


  • Non-Electric

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.


  • Very Compact

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.


  • Easy and Quick Installation

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 Treatment Unit can be carried out in one single working day, ensuring minimal installation costs.


  • Economical and reliable


The acquisition cost of the MONOBLOCK Onsite Treatment Plant 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


An investment in the future


The on-going operational cost is one of the most important considerations when buying a Sewage Treatment Plant. A system that seems cheap in the beginning will likely require expensive operational costs into the future. Independent trials show that BIOROCK has the most cost effective annual energy use when compared with 18 other leading brands. BIOROCK is an investment in the future.


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


The MONOBLOCK Residential Wastewater 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.


Exceptional purification results


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.


  • The BIOROCK Media


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.


  • A Primary Tank which is perfectly sized


The two versions of the MONOBLOCK Domestic Sewage Treatment System (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.


With its new MONOBLOCK System, BIOROCK offers a resolutely innovative Residential Sewage Water Treatment technique with a range of benefits that will delight both users and Sewage Treatment professionals.



A « High Effluent Discharge» version


If the treated water is to be discharged at a higher level, the MONOBLOCK SewageTreatment Plants are 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.