Ammobia and Lummus Partner to Commercialize Modular Low-Carbon Ammonia Technology

A new route to commercial deployment

Ammobia and Lummus Technology have agreed to commercialize a modular ammonia production platform worldwide, initially targeting power generation and maritime fuel. Under the agreement, Lummus will license and implement the system developed by Ammobia in commercial projects and integrate it with technologies in its hydrogen portfolio, according to Inspenet.

The technology, called Haber-Bosch 2.0, will become the first dedicated ammonia production process in Lummus's technology portfolio. Ammobia will remain responsible for developing the process, while Lummus will contribute engineering, reactor design, thermal systems, project management and access to international customers.

The partnership is intended to address the difficult transition from a technically viable process to industrial plants backed by commercial performance guarantees. Developers will be able to procure Ammobia-based units through Lummus and combine them with hydrogen production technologies already offered by the engineering group.

Modular plants and lower operating conditions

Ammobia's concept differs from the large centralized facilities that have dominated ammonia production for decades. Its standardized modules can be installed in new projects or used to upgrade operating plants, allowing capacity to be added progressively as demand develops.

Ammobia says the process operates at substantially lower temperatures and pressures than conventional Haber-Bosch plants. The company estimates that the design can reduce capital expenditure by up to 50% and lower overall production costs by 10% to 30%. These are company projections and will need to be demonstrated as the partners move into commercial-scale projects.

The synthesis loop is designed to work with multiple energy and hydrogen sources. Potential inputs include hydrogen produced through gas reforming, electrolysis, renewable energy routes and emerging sources such as geological hydrogen. This flexibility could allow individual plants to match regional energy resources instead of relying on a single production configuration.

Standardized manufacturing may also shorten project schedules and make smaller installations more practical. Plants could be located near ports, industrial consumers or agricultural regions that cannot support the initial investment required for a conventional large-scale complex.

Shipping and power lead the target markets

Fertilizer remains the dominant ammonia market: the compound forms the basis of approximately 70% of fertilizers used worldwide, Inspenet reported. Ammobia and Lummus, however, will prioritize power generation and maritime fuel while continuing to develop fertilizer and other industrial applications.

Ammonia contains no carbon in its molecule and can serve as both a fuel and a carrier for transporting energy over long distances. Interest is growing in Europe, Japan and South Korea, where parts of the existing ammonia infrastructure could support deliveries from producing regions to major consumption centers.

Shipping demand is a central part of the commercial case. Data disclosed by Ammobia showed that 441 vessels ordered or operating as of June 2026 were ammonia-ready or directly powered by ammonia. Supplying those ships will require competitively priced production and new bunkering networks, potentially creating opportunities for modular plants close to ports.

First projects to be identified

Grand View Research projects that global ammonia production could increase by 58% by 2033, with power generation and maritime transport among the growth drivers. Ammobia also cites S&P Global figures placing the current ammonia market near $87 billion and projecting it could reach $370 billion by 2050.

Ammobia was founded in 2023 and is based in San Francisco. The two companies plan to identify their first commercial projects over the coming months. Their ability to convert the projected cost reductions into guaranteed plant performance will determine whether modular production can compete with established ammonia complexes in energy markets and the traditional fertilizer supply chain.