Torrenta

High-Performance Multi-purpose Bioreactor for Aerobe Applications

Benefiting from 20 years of development, TORRENTA is a biotrickling system used in a broad range of industries and applications, including municipal and industrial wastewater treatment, F&B, and petrochemical.

Our number one selling bioreactor

TORRENTA is a counterflow Trickling System for a wide variety of air cleaning solutions that guarantees a stunning removal result year after year, without media replacement. First introduced in 1998, the technology has now been used to benefit almost every industry – consistently bringing each plant’s emission within permit values. In many cases, TORRENTA has replaced conventional chemical scrubbers and carbon filters due to its reliability and cost savings.

Why TORRENTA

Aerobe biotrickling system mainly used to treat odor and toxic sulfur emissions

Effectiveness

Removes over 99.5% H2S and other toxic sulfur compounds

Capacity

Flow rates up to 20,000 cfm and H2S concentrations up to 20,000 ppm

Technology

An adaptive and self-regulating process that uses no chemicals and operates at ambient temperature and pressure

Reliability

Consistent performance, few moving parts, extremely high reliability, and near zero maintenance

Versatility

Modular design easily configurable for a wide range of applications

Cost Savings

Simple installation, minimal disruptions to operations, and reduced steam consumption allow CAPEX to be recovered in as little as 24 months

The torrenta Process

Patented Technology

Contaminated air enters the bottom of the reactor, passes upward through one or more microbial beds, and exits the top of the unit as clean air.

During this process, an advanced water spraying system maximizes growth of the biomass through humidification. As the contaminated air travels up the TORRENTA tower, microorganisms quickly degrade the foul/odorous air compounds, eliminating the emission problem.

The last stage consists of an ultra-dense biological surface area specially designed to polish the air before emitting it into the atmosphere.

Industries

Agro, Food & Beverage

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Cellulose and Pulp Processing

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Wastewater Treatment

Azzuro provides cutting-edge wastewater treatment solutions that prioritize effective odor control and pollutant removal for municipal and industrial applications. Leveraging advanced bioreactor technology, we deliver high-performance systems designed to eliminate harmful emissions, reduce operational disruptions, and protect nearby communities from unpleasant odors. Trusted globally, Azzuro’s solutions are engineered to improve environmental standards while optimizing long-term efficiency for our clients.

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Petrochemical

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Biogas

Our proprietary biogas treatment system reduces gas, biogas, or boiler gas with no chemicals and minimal operating costs.

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Pollutants

Ammonia

When HE&S Managers and Plant Operators seek alternatives, they turn to our advanced ammonia removal technology, featuring a biological process and high-performance bioreactor.

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Hydrocarbons

Hydrocarbon recovery is best served with our bioreactor versus amine or caustic scrubbing—thanks to higher reliability, reduced maintenance and lower capital cost.

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Odor

Azzuro specializes in cutting-edge odor control technology, providing industries with effective solutions to tackle malodorous emissions. Our advanced biological systems are designed to eliminate unpleasant smells at the source, ensuring environmental compliance and protecting nearby communities. With sustainable and efficient technologies tailored to your needs, Azzuro delivers long-lasting results for wastewater treatment, food production, and beyond.

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Sulfur Compounds

Expanded capabilities for sulfur gas treatment of H2S, SO2, COS, CS2 and mercaptans now come at a lower cost with less maintenance.

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Kings County Washington

Municipal Wastewater Treatment

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Hickory, North Carolina

Municipal Wastewater Treatment

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Little Rock, Arkansas

Municipal Wastewater Treatment

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American Fork, Utah

Municipal Wastewater Treatment

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Torrenta Process

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WANT TO LEARN MORE?

We are always looking to make new contacts and meet companies keen to find out more about our products and services. Whether you have a project you want our engineers to take a look at, require more information, or just want to say “Hi,” please reach out and a representative will get back to you shortly.

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