Gazpack

What Gazpack does

Gazpack International B.V. is a Netherlands-based, privately held engineering firm founded in 2010 in Zierikzee that designs and builds custom biogas upgrading and gas cleaning systems. The company's core technology is the patented SULAFER® desulfurization method, which eliminates hydrogen sulfide (H2S) from biogas and converts it into either a harmless solid by-product or, at larger scales, sellable sulfuric acid — a zero-waste philosophy that distinguishes Gazpack from conventional biogas upgrading solutions that leave operators with hazardous chemical waste streams. Its product portfolio consists of two main systems: the SULAGO® System for facilities operating at 20 to 1500 Nm³/h and the SULAWAY® System for volumes of 1500 Nm³/h and above, originally designed for oil & gas applications. Both are custom-engineered in-house to match each client's operational and financial requirements, with a stated design lifespan of 20+ years rooted in offshore-industry engineering standards.

The company's commercial model is built on project-based, one-time hardware sales of custom-engineered upgrading systems, supplemented by engineering design and build services, with an ongoing revenue stream from sulfuric acid by-product sales on SULAWAY® deployments. Pricing is not publicly disclosed; all systems are quoted individually through a structured request-for-quote process in which a Sales & Application Engineer (Jeroen Rust) personally reviews specifications and responds within one business day. Gazpack targets a broad set of industrial verticals — biogas operators, engineering firms, livestock and arable farmers, beverage and food manufacturers, renewable gas plants, water and wastewater operators, landfill operators, and oil & gas companies — using an enterprise field-sales motion layered with a product-led growth component via a free online Biogas Calculator that captures leads. The company holds memberships in the European Biogas Association, Platform Groen Gas, and the Indian Biogas Association, and localizes its website into twelve languages, indicating a stated international go-to-market footprint beyond the Netherlands.

With 51–100 employees, no disclosed revenue, and no recorded external funding rounds, Gazpack operates as a focused, founder/management-owned engineering business whose growth indicators are primarily qualitative: a multi-vertical sales pipeline, international association memberships, multi-language localization, and an emerging indirect channel signaled by a "Become a representative" page.

Name

Gazpack

Legal name

Gazpack International B.V.

Website

https://gazpack.nl

Company type

Private

Founded year

2010

Operating status

Operating

Headcount range

51–100 employees

Short description

Gazpack International B.V. is a Netherlands-based engineering firm that designs and manufactures custom biogas upgrading systems using its patented SULAFER® desulfurization technology, serving industrial operators across biogas, oil & gas, agriculture, wastewater, and food/beverage sectors worldwide.

Ownership category

akta.pro rank

Product category

Gas Cleaning & Biogas Upgrading Equipment

NAICS

All Other Petroleum and Coal Products Manufacturing (324199), Industrial Gas Manufacturing (32512)

SIC

Oil & Gas Field Machinery & Equipment (3533)

akta.pro primary industry

Gas Conditioning & Treatment for Industrial Use (Dehydration, Sweetening, NGL Removal) (EUALALAG)

akta.pro secondary industries

Landfill Gas (LFG) Collection & RNG Upgrading (EUAAAEAB), Acid Gas Handling & Sulfur Recovery (Amine/Claus/TGTU) (EUALACAF), Gas Processing & NGL Recovery (Dehydration, Sweetening, Cryogenic Recovery) (EUALAGAG)

Keywords

• Biogas upgrading systems
• Gas cleaning equipment
• Desulfurization technology
• Sour gas treatment
• Renewable natural gas

Headquarters

HQ city

Zierikzee

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Technology or R&D, Supply Chain, Operations, Marketing or Sales

Revenue model

1. Custom Biogas Upgrading Systems: Sale of tailor-engineered biogas upgrading and gas cleaning equipment. Systems are custom-designed in-house to match exact operational and financial goals of each client. Includes SULAGO and SULAWAY product lines targeting different capacity requirements.
2. Engineering Services: Custom engineering design and build services. Process includes analyzing gas stream, defining requirements, engineering solution, and calculating ROI. Long-term maintenance and service connection maintained until end of product lifetime.
3. By-product Sales (Sulfuric Acid): Sulaway system converts H2S waste stream into sellable sulfuric acid (approximately 85% purity). Provides ongoing revenue stream from what was previously disposal cost. Acid sold for applications including oil refinery, batteries, fertilizer manufacturing, and gas drying.

Go-to-market motion2 records

Distribution channels1 record

Marketing channels4 records

Core offering

Gazpack manufactures custom-engineered installations for cleaning and upgrading biogas, oil gas, and off-gas streams using its patented SULAFER® desulphurization method. The company offers two main product lines — SULAGO® (20–1500 Nm³/h) for small to mid-scale facilities and SULAWAY® (1500+ Nm³/h) for large-scale operations — designed to eliminate H₂S, capture methane and CO₂, and convert waste components into valuable by-products such as sellable sulfuric acid.

Product overview

Gazpack offers a portfolio of custom-made biogas upgrading solutions centered on two core product lines — the SULAGO® System (for small to mid-scale facilities at 20–1500 Nm³/h) and the SULAWAY® System (for large-scale operations at 1500 Nm³/h and above) — both underpinned by the proprietary, patented SULAFER® technology for H₂S removal. The company designs and engineers every system in-house as a bespoke solution, converting every component of the gas stream into valuable, safe, or reusable assets under a zero-waste philosophy. A complementary online Biogas Calculator tool is also offered to help prospects estimate biogas project parameters.

Differentiator

Problem solved

Functional benefit

Brands

• SULAGO® System: A biogas upgrading system specifically engineered for capacities from 20 to 1500 Nm³/h, eliminating H₂S using patented SULAFER® technology.
• SULAWAY® System
• SULAFER®

Products and services

• SULAWAY® System

Quantifiable outcome

• SULAFER has 10x the capacity of active carbon, drastically cutting replacement fees
• +2 more outcomes

Segments10 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Four partnerships are on record, tiered minor.

• European Biogas AssociationminorOthersGazpack is a member of the European Biogas Association (EBA). EBA is the leading association promoting anaerobic digestion and biogas/biomethane production in Europe.
• Platform Groen GasminorOthersGazpack is a member of Platform Groen Gas (Dutch Green Gas Platform). Dutch industry association promoting renewable gas production and distribution.
• Indian Biogas AssociationminorOthersGazpack is a member of the Indian Biogas Association. Association promoting biogas production and utilization in India.
• Karbon (Airpack)minorStrategic or Co-development PartnerPartner logo visible in website header linking to airpack.nl. Airpack appears to be a related company or sister organization under common ownership/partnership.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Greenlane Renewables: Greenlane Renewables is a publicly traded pure-play supplier of biogas upgrading systems (PSA, membrane, water-scrubbing) for RNG production. Direct competitor across the same capacity tiers and customer segments as Gazpack.
• Bright Renewables: Bright Renewables is a Netherlands-based competitor that designs and supplies biogas upgrading systems (membrane and PSA-based) to similar operator customers in Europe and beyond. Direct overlap with Gazpack's SULAGO® offering for small-to-mid scale biogas facilities.
• DMT Environmental Technology: DMT Environmental Technology manufactures biogas upgrading and gas treatment systems globally, targeting similar wastewater, landfill-gas, and agricultural AD customers. Highly comparable product/market positioning to Gazpack.
• Puregas Solutions: Puregas Solutions supplies PSA-based biogas upgrading plants and is widely deployed across Europe and North America. Directly competes with Gazpack's SULAGO® for the same small-to-mid-scale operator customers.
• Sysadvance: Sysadvance is a Portuguese specialist in biogas upgrading and treatment using PSA/membrane technology. Direct competitor to Gazpack in the small and mid-scale biogas upgrading market across Europe.

Broad incumbents

• Linde: Linde is one of the world's largest industrial gases and engineering companies with broad gas processing and treatment offerings that overlap with Gazpack's H2S-removal and gas conditioning activity at the high end of the market.
• Envitec Biogas: Envitec Biogas is a larger, established full-scope biogas plant builder covering engineering, components, and operations. Overlaps with Gazpack's agricultural and waste-to-biogas customers but operates at broader project scale.
• Donau Carbon / Carbotech: Donau Carbon/Carbotech supplies activated carbon and other adsorbents used as the legacy H2S-removal alternative that SULAFER® is positioned to displace. Comparable in target application (gas cleaning) but different delivery model (consumable media vs. equipment).
• Air Products: Air Products is a global industrial gas major with adjacent sour-gas processing and gas-treatment capabilities and the balance sheet to bid for large oil & gas contracts. Comparable at the technology/segment level rather than company scale.
• Pentair: Pentair's gas processing business supplies gas treatment and separation equipment including H2S removal systems to industrial customers. Larger incumbent in adjacent gas conditioning space versus Gazpack's bespoke approach.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Customer concentration

• LinkedInlinkedin.com/company/gazpack-bv
• Xx.com/gazpackbv
• Facebookfacebook.com/gazpackbv

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Gazpack