

Biogas Processing
Safeguard your employees, property, and profit with GROTH biogas products. Our biogas products prevent damage from fire and explosion, safely reduce atmospheric emissions, and protect the environment. Our products support the unique treatment processes of municipal, agricultural, landfill gas, and food and beverage applications. We also provide biogas control valves, assemblies, and burners that are often part of multiple digester gas systems, anaerobic digesting systems or other wastewater treatment processes.
Find the right balance for your facility.
As experts in biogas and wastewater processes, we understand that process selection and design are key to the performance and reliability of your plant. Gas, chemical outputs and processing systems at wastewater treatment facilities can make balancing efficiency, safety and control a complex task – but we’re here to help.

Flame Control
GROTH flame controls inhibit flame propagation in gas piping systems and protects low pressure tanks containing flammable liquids. Use it to protect low flash-point liquids from external sources of ignition and increase fire protection and safety.

Pressure/Vacuum Relief Valves
GROTH pressure vacuum relief valves are designed to protect your tank from damage created by overpressure or excessive vacuum. Costly product evaporation losses due to normal tank “breathing” are greatly reduced. Because relief valves retain toxic vapors, atmospheric contamination is minimized. This helps to provide increased fire protection and safety.

Gas Control Equipment
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Digester Cover Equipment
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Waste Gas Burners/Flares
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