Business areas




Wastewater Treatment and Drinking Water plants for industries and municipalities


B2S is the exclusive commercial representative of leading manufacturers of equipment and technologies, backed by numerous successful installations worldwide.

With more than 20 years of experience  in the design, definition of the technological process, engineering, procurement, construction, commissioning and start-up of industrial and municipal wastewater treatment plants, we have developed our own know-how. This enables us to offer a wide range of technological solutions for both  municipal water and the most complex industrial wastewater plants.

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Biogas plants


B2S is the exclusive commercial representative of manufacturers of equipment and technologies, with a track record of executing over 100 plants across Europe.

Our expertise allows us to provide the most advanced technical solutions for processing organic waste from the agricultural, livestock, industrial, and urban sectors, with the goal of producing green renewable energy.

Through the anaerobic digestion process, we generate biogas that can be utilized for:

 Direct use in  boilers.
 CHP installations.
 Upgrading for the production of biomethane with a quality equivalent to natural gas.
 Injection into the grid in the form of biomethane,  enabling its direct use in industries, households, automotive, and transportation sectors.

As part of this process, we also implement pre-treatment technologies for organic waste before feeding it into anaerobic digestion. This maximizes biogas production and, consequently, enhances the energy recovered.
 

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Solar and hybrid Sludge drying plants


B2S  is the  commercial agency and exclusive representative  of a patented solar and hybrid sludge drying technology manufacturer.

With over 20 plants implemented across Europe, Asia, and Africa by our represented partner—including some of the most significant global references—we guarantee success.

We offer our clients the possibility of solar or hybrid sludge drying, with the following key features:

 Utilization of any residual energy available from the industry or plant where the installation is located.
 Automatic sludge feeding and extraction, combined with our exclusive turning system and smart heating and ventilation technology, making our solar drying plants the most energy-efficient on the market.


Additionally, if residual energy is used for floor heating, transforming the plant into a hybrid or fully thermal drying system, evaporation rates of up to 4 tons of water per m² per year can be achieved.
 

The final product obtained in both cases, with dryness levels of up to 99%, depending on client requirements, can be used as organic fertilizer or as a substitute for primary fuels due to its high lower calorific value—where 3 tons of this product are equivalent to 1 ton of coal.



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Gases Treatment


In all waste treatment processes, special attention must be given to the odors emitted into the environment, ensuring compliance with current regulations.
 

With the goal of achieving the highest efficiency while maintaining the lowest possible operating costs throughout the facility's lifespan, emission treatment lines are incorporated using biological processes. These methods do not require chemical reagents, relying solely on water and absorption/adsorption processes.
 

In this regard, biotrickling, bioscrubber, bio-desulfurization, and activated carbon treatments, available through our represented partners, represent a significant technological advancement and contribute to cost savings in operational expenses.
 



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Sonication


B2S is the exclusive commercial representative of the sludge sonication technology (GSD) patented by VTA.
 

Sonication is a pre-treatment applied to a fraction of the sludge before it enters anaerobic digestion. This process uses reverse flow disintegration (GSD) with ultrasound, achieving several key benefits:

Increased biogas production.

Increased dryness of dewatered sludge.
Reduced polymer consumption.
Reduction of the final amount of sludge to be managed.
Cost savings.

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Water System Products


B2S is the commercial representative of VTA system products. Proven technology in more than 70 countries.
 

These products are state-of-the-art chemical solutions that adapt to the increasing demands of wastewater treatment, improving the efficiency and sustainability of treatment plants:


Biological optimization.
Sustainability and environmental protection.
Energy efficiency.
Microbiological control.
Odor control.
Nutrient optimization.
Operational improvements in plant processes.
 

With VTA Liquid Engineering's innovative processes, we offer a customized solution concept for every application, whether for wastewater treatment, process water, or drinking water.
 

Certified System:
ISO 9001:2015
ISO 14001:2015
ISO 45001:2018



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