A Clear Sky and a Bright Future

Biological air pollution control solutions that are financially and environmentally sound – for clients worldwide.

Biological Air Pollution Control

For more than two decades, AZZURO has helped clients meet emission regulations by offering the most cost-efficient method of air pollution eradication.

Learn more about AZZURO’s alternatives to legacy air pollution control solutions.

The AZZURO Difference

AZZURO delivers on a promise of quality, the longest life span and longest guaranteed system performance, and decades of knowledge

Proven

Smart emission solutions are our strategy – driven by efficiency, technology and sustainability – client after client.

Reliability

Over 20 years of experience – over 600 installations. Clients profit from our consistent performance, few moving parts extremely high reliability and near zero maintenance.

Sustainability

No chemicals or annual media change-outs reduces your carbon footprint and creates no waste by-products.

Economical

AZZURO systems are long lasting, the media doesn’t need to be exchanged, no chemicals are needed. The short ROI makes for a sound investment that immediately pays off.

Technology & Biology Solutions

AZZURO offers highly efficient alternatives to conventional technologies like chemical scrubbers, thermal oxidizers and carbon filters – without fail or high cost. Non-chemical, microbiological solutions are where the future lies, where clean solutions live. It’s where AZZURO thrives.

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Our Products

  • Amotek

    AMOTEK, specially designed to remove ammonia, is the world’s first hybrid bio-chemical reactor that doesn’t require chemical dosing - suitable for the agricultural sector as well as paper mills, composting facilities and other industries.

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  • Azzorbo

    Activated carbon filter product line, suited to function as a polishing filter or as a full-blown stand-alone system. Unique in design, AZZORBO is the only carbon filter that’s fully accessible from the top.

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  • Puretta

    A compact combination system that combines the best use of biology and activated carbon to deodorize small air flows. Specially designed for limited spaces.

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  • Sulfur

    An anaerobic gas scrubber, supplemented with an aerobic regeneration unit. SULFATECH is used to sweeten sour gas in oil refineries and remove harmful sulfur emissions from gas in “waste to energy” projects fully biologically.

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  • Torrenta

    A truly unique counterflow trickling system for a wide variety of air cleaning solutions - the system guarantees a stunning removal result year after year, without media replacement.

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Our Solutions

  • Agro, Food & Beverage

    Azzuro’s effective Food and Beverage Emission Control Solutions are perfectly suited for processing plants, canning fruits and vegetables, as well as facilities producing fruit juice, dairy, and potato products. Our systems align seamlessly with your people, product, process, and budget, ensuring compliance and optimized air quality in your operations.

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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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  • Cellulose and Pulp Processing

    Azzuro offers innovative solutions for cellulose and pulp processing facilities, focusing on efficient and sustainable emission control. Our advanced bioreactor systems target harmful sulfur compounds like H2S, CS2, and COS, helping reduce regulatory risks and operational costs. With Azzuro’s technology, cellulose and pulp facilities can achieve up to 99.8% sulfur removal, ensuring compliance while enhancing environmental standards and operational efficiency. Trust in Azzuro for reliable, long-term emission control that supports both productivity and sustainability.

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  • Petrochemical

    Azzuro specializes in advanced petrochemical emission control solutions, offering reliable and sustainable technologies to manage and reduce harmful emissions in the petrochemical industry. Our innovative bioreactor systems effectively remove contaminants like hydrogen sulfide (H2S) and sulfur dioxide (SO2), minimizing environmental impact while ensuring compliance with strict industry standards. With Azzuro's expertise, petrochemical facilities can enhance operational efficiency, lower maintenance costs, and achieve superior control over emissions for a cleaner, safer production environment.

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  • 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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  • Sour Gas

    With microbiology at our core, we utilize advanced sour gas treatment solutions to transform carefully cultivated bacteria into an ecosystem that effectively treats polluted air and sour gas emissions.

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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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  • Odor

    Hard to define but easy to notice. Odor is a nuisance like no other – but it can be successfully treated.

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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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REACH OUT. Tell us what pollutant you're trying to solve for.

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