Known as Project NextGen, the Saint John pulp mill's modernization plans include a new recovery boiler, steam turbine and generator to produce up to 145 MW of renewable energy.
Sept. 29, 2025 - The Canada Infrastructure Bank (CIB) has reached financial close on a $660 million loan to Irving Pulp & Paper to support the large-scale modernization (Project NextGen) of the company's pulp mill in west Saint John, New Brunswick, Canada.
Enabled by the CIB's partnership, the modernization project consists of replacing 1970s era technology with current best-available solutions to improve productivity and maintain mill competitiveness within the sector. This includes a new recovery boiler, steam turbine and generator to produce up to 145 megawatts of renewable energy.
Excess energy generated at the mill will be exported to the provincial grid under a power purchase agreement with NB Power, with approximately 50 megawatts being used to sustainably energize mill operations.
Project NextGen is an important step forward for our people, our customers and our community," said Jim Irving, Co-CEO, Irving Pulp & Paper. "The CIB's loan helps us invest in innovation and sustainability, while staying true to what matters most — creating good jobs, delivering value to our customers and strengthening the places we call home."
The modernization will make the mill energy self-sufficient, eliminate the combustion of heavy fuel oil as an energy source and reduce emissions per tonne of Kraft pulp by 50%, supporting the province's energy transition.
Once complete, this project will also position the mill among the top 10 global producers of softwood Kraft pulp — boosting production output by over 70% — while reinforcing the forestry sector as a key driver of economic growth.
The CIB's loan bridges lending gaps, enabling significant private capital investment and supporting decarbonization of the provincial electricity grid. It is aligned with the CIB's Clean Power mandate which supports generation, transmission and storage assets that reduce emissions, foster economic growth and enable access to lower-emitting, more affordable energy for Canadians.
Ehren Cory, CEO, Canada Infrastructure Bank, stated, "As an impact investor, the CIB provides loans to accelerate projects which deliver long-term benefits to Canadians and the economy. Our $660 million loan for Saint John mill's modernization comes at a critical time for the region-supporting one of New Brunswick's largest employers and exporters, creating hundreds of long-term jobs across the forestry supply chain and expanding renewable energy generation within the province."
Irving Pulp & Paper produces softwood and hardwood grades of kraft pulp — Northern Bleached Softwood Kraft (NBSK) and Northern Bleached Hardwood Kraft (NBHK). The mill specializes in fiber for premium tissue products in global markets, producing exceptional tissue quality NBSK pulp.
SOURCE: Irving Pulp & Paper
Go to a related article: Irving Pulp & Paper Announces Generational Upgrade Planned for Saint John Pulp Mill - May 30, 2024.