Karbon
Water treatment & filtration firms

Water treatment & filtration firms

Handle variable gas flows with confidence

Reliable gas treatment for industrial wastewater and filtration workflows.

Reliable gas treatment for industrial wastewater and filtration workflows

Operators of wastewater and filtration plants are increasingly dealing with anaerobic digestion side streams and complex gas compositions. Gas flows are often unstable, and the presence of hydrogen sulfide (H₂S), moisture, and siloxanes makes upgrading more challenging. At the same time, regulations around air emissions and effluent discharge are becoming stricter.

Gazpack provides robust gas upgrading modules tailored to your specific flow schemes. Whether you're integrating gas handling into an existing wastewater setup or building a new facility, we design and manufacture complete systems that reliably remove H₂S, dry the gas, and deliver a clean methane stream — ready for energy recovery or compliant release.

Since 2006, we've been a manufacturing partner for clients in demanding industrial environments. We go beyond engineering: every system is made-to-order, built in-house, and delivered as a plug-and-play solution. We support compliance with local emissions rules and help simplify even the most complex treatment setups.

Why choose Gazpack for water treatment recovery?

Designed for variable gas flows and multiple feedstocks
Low methane slip, no chemical additives required
Compact systems fit into tight footprints and remote locations
Reduces H₂S emissions and odor near treatment plants
Cuts treatment costs by reusing biogas internally
Enables energy-positive sludge or effluent operations
Supports H₂S/moisture removal, CO₂ separation, trace gas cleanup
Avoids carbon penalties through onsite valorization
Built to meet air, water, and odor regulations
Frees up OPEX by lowering maintenance and chemical use
Boosts ESG tracking and compliance reporting
Aligns with EU directives and circular economy goals
Manufactured in-house, installed with trusted local partners
Backed by Gazpack's track record since 2006

Segments

Industry applications

01

Industrial wastewater processors

Recover energy from variable effluent gas streams while reducing odor and chemical use. Support regulatory compliance and unlock new ESG reporting wins.

02

Sewage treatment plants

Reduce H₂S exposure and lower operating costs by upgrading biogas into a usable energy stream. Enable energy-positive treatment and better audit scores.

03

Water filtration technology providers

Integrate robust, low-maintenance gas cleaning to expand your offering. Meet tightening odor and discharge rules with solutions built for high uptime.

04

Effluent treatment contractors

Deliver circular economy outcomes and future-proof sites against stricter emissions. Reduce carbon impact and improve environmental performance.

Our products

Gazpack system options

Sulago

Sulago

Biogas upgrading system for flows up to 1500 Nm³/h. Ideal for compact installations or decentralized sites. Modular and flexible.

Sulaway

Sulaway

Biogas upgrading system for flows above 1500 Nm³/h. Best suited for larger facilities or centralized gas recovery. Engineered for scale and uptime.

Contact Us

Let's discuss your plant or project

Whether you're designing a new anaerobic digester or upgrading existing gas handling, our team can help scope the right solution – fast. Reach out now to explore what's possible and receive tailored advice.

Schedule Your Consultation
Analyze your gas stream
Define your requirements
Engineer your solution
Calculate your ROI
Jeroen Rust

Jeroen Rust

Sales Manager

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