# Gazpack

> Gazpack engineers custom zero-waste biogas upgrading systems. Patented SULAGO® and SULAWAY® technology for lower TCO and higher return on investment.

Gazpack International B.V. designs and builds gas upgrading and treatment solutions for biogas, natural gas, and industrial gas streams. The company is headquartered in Zierikzee, the Netherlands, and serves clients globally — from livestock farms and food manufacturers to renewable gas plants and oil & gas operators. Gazpack's zero-waste philosophy is built on decades of offshore and onshore engineering experience.

## Products

- [SULAGO® System](/en/sulago): Compact H₂S removal and biogas upgrading system for 20–1500 Nm³/h streams using patented SULAFER® technology.
- [SULAWAY® System](/en/sulaway): Large-scale desulfurization handling 1500+ Nm³/h gas flows, producing valuable sulfuric acid as a by-product.

## Industries

- [Industries Overview](/en/industries): Overview of industries Gazpack serves with custom gas upgrading solutions.
- [Biogas Operators](/en/industries/biogas-operators): Scalable biogas upgrading for operators of all sizes.
- [Farmers – Livestock](/en/industries/farmers-livestock): Compact zero-waste solutions for livestock manure digestion.
- [Renewable Gas Plants](/en/industries/renewable-gas-plants): Purpose-built systems for large-scale RNG facilities.
- [Oil & Gas](/en/industries/oil-gas): Offshore-grade gas sweetening adapted for onshore operations.

## Resources

- [Technical Topics & Insights](/en/topics): In-depth articles on gas sweetening, desulfurization, biogas upgrading and related industry topics.
- [Flow Schemes](/en/flow-schemes): Detailed process flow diagrams for biogas and gas treatment plants.
- [Biogas Calculator](/en/biogas-calculator): Free online tool to estimate gas volumes, methane content and upgrading requirements.
- [Downloads](/en/downloads): Technical whitepapers on biogas upgrading, CNG, flare desulfurization, and steam methane reforming.
- [References](/en/references): Global project references with inlet and outlet gas specifications.

## Company

- [About Gazpack](/en/about): Our story, team, culture, and zero-waste engineering philosophy.
- [Contact](/en/contact): Get in touch with Gazpack's sales and technical team.
- [Become a Representative](/en/become-a-representative): Partner with Gazpack to represent our solutions in your region.

## Optional

- [Privacy Policy](/en/privacy): Privacy statement and GDPR information.
- [Cookie Policy](/en/cookies): Cookie usage and management.