Environmental Engineering and Consultancy

B2S Renewable Energies is an environmental engineering and consultancy with high expertise and knowledge in the integral water cycle and green renewable energy recovery of organic wastes.

B2S is the commercial agency , local agent and/or exclusive representative for Spain of equipment manufacturers and specific patented technologies for the business areas it develops. His representatives have important references of facilities in operation in the different fields.
In addition, B2S offers to its customers a comprehensive solution in both design and equipment provider required for its installation with total technical solvency.

B2S Renewable Energies designs solutions based on the circular economy for sewage, sludge and organic wastes.

It seeks synergies for the use and energy recovery of the waste produced in these treatments and others available by the customer, such as, allow to generate renewable energy and marketable products with the consequent improvement of the customer's performance account.

Our business model is a way to contribute positively to society and the planet, offering sustainable solutions to the most demanding challenges.

B2S - Biogas, Sewage & Sludge
Business To Society

(Biogas, Biomethane-Natural Gas, Fertilizers, Electricity, Industrial CO2, Clean Water)


Providing and implementing to our customers technological solutions tailored to them, energy efficient, proven, safe and responsible with the environment. Integrating into these solutions the transformation of their own waste into green and renewable energies, using them to treat their water discharges, solid wastes and gas emissions, or in their production process, reducing the consumption of primary energy sources and improving their performance account.
Thus contribute to the growing global demand for energy in a sustainable way and helping to reduce the carbon footprint, ensuring a circular economy for society.



To be a reference at national and international level in the design and execution of water treatment projects and the valorization of organic wastes in green renewable energies.
Provide specific and innovative solutions for the preservation of biodiversity of the environment, based on the commitment of our customers interests and the society, ensuring the economic profitability and sustainability of the company.


  • Commitment to our customers
  • Vocation for environmental sustainability and business profitability
  • Technological innovation
  • Integrity
  • Transparency
  • Humility
  • Professionalism and sector experience
  • Initiative and continuous improvement
  • Teamwork


B2S is made up of a team of highly qualified professionals with extensive experience and knowledge within the integral cycle sector of water , waste and environmental engineering.
We are backed by more than 20 years of experience in the sector in which its team has developed the design, engineering, management, and cost analysis of the execution of electromechanical installations, their commissioning, start-up and the achievement of compliance with process guarantees.
Our desire to overcome and our effort to grow and improve always leads us to offer the best quality and service to our customers.

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