STAX Engineering provides emissions capture and control solutions for the maritime and data center industries, utilizing patented technology to remove 99% of diesel particulate matter and 95% of nitrogen oxide from exhaust. This technology addresses the critical issue of air pollution by enabling compliance with environmental regulations while enhancing operational efficiency for terminal operators and data center operators.
Funding
$40M raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.


Founders
Product
Problem
Ocean-going vessels docking at ports produce significant emissions, including particulate matter and nitrogen oxides, contributing to air pollution and health concerns in nearby communities. Current solutions like shore power require substantial upfront investment and vessel retrofitting, creating barriers to widespread adoption.
Solution
STAX Engineering provides mobile emissions capture and control solutions for the maritime and data center industries, enabling compliance with environmental regulations without costly infrastructure upgrades. Their patented technology captures exhaust directly from vessels or data center generators, removing 99% of diesel particulate matter and 95% of nitrogen oxide. The system can be deployed via barge or land-based mobile units, offering flexibility for various vessel configurations and port layouts. By filtering pollutants before they are released, STAX helps terminal operators, fleet operators, and data centers reduce their environmental impact and meet stringent emissions standards. The technology offers a cost-effective alternative to shore power, eliminating the need for expensive vessel retrofits and long-term infrastructure investments.
Target Audience
The primary target audience includes maritime terminal operators, fleet operators, and data center operators seeking cost-effective and flexible solutions for emissions reduction and regulatory compliance.
Features
- Patented exhaust capture system designed to fit all ship configurations without vessel modification
- Mobile, barge-based, and land-based deployment options for flexible service delivery
- Removes 99% of diesel particulate matter (PM) and 95% of nitrogen oxides (NOx) from exhaust streams
- CARB-approved technology for servicing container vessels, auto carriers (ro-ro), and tankers
- Longer placement arm (over 250 feet) to reach nearly any vessel configuration, even in congested ports
- Operates independently of the local grid, powered by renewable diesel
- Real-time monitoring and reporting of emissions capture and control performance
- Actively working on modifying and upgrading its system to capture carbon