Manufacturing Sector

Sector Definition and Economic Importance

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The manufacturing sector corresponds broadly to NACE Rev. 2 Section C, covering activities that transform materials, substances or components into new products, including food, textiles, chemicals, pharmaceuticals, metals, machinery, electronics, vehicles, furniture and other manufactured goods. In the European Union, manufacturing remains one of the largest parts of the business economy. According to Eurostat, in 2023 the EU manufacturing sector employed around 30.2 million people and generated approximately €2.5 trillion in value added, representing 18.5% of business-economy employment and 23.1% of business-economy value added. 

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From a sustainability perspective, manufacturing is strategically important because it is both a major source of environmental pressure and a key enabler of the green transition. It produces essential goods, clean technologies, industrial materials, machinery and infrastructure inputs, but it also consumes large amounts of energy, water and raw materials and contributes significantly to greenhouse gas emissions, air pollution, waste generation and supply-chain impacts.

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Environmental Sustainability Profile

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Manufacturing is one of the most energy-intensive parts of the economy. Eurostat reports that the EU industry sector accounted for 23.9% of final energy consumption in 2024. Within industry, the largest energy-consuming subsectors were chemicals and petrochemicals, non-metallic minerals, and food, beverages and tobacco. Electricity and natural gas together represented almost two-thirds of industrial final energy use, with electricity at 33.3% and natural gas at 31.9% in 2024. Fossil energy sources, including natural gas, oil products, solid fossil fuels and non-renewable waste, still accounted for almost half of industrial final energy consumption. 

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The sector’s climate impact is substantial. The OECD states that manufacturing industries accounted for around 40% of global energy-related CO₂ emissions in 2022, equivalent to about 16 gigatonnes annually. This means manufacturing decarbonisation is central to achieving net-zero targets, especially in hard-to-abate subsectors such as steel, cement, chemicals, glass, ceramics, pulp and paper, aluminium and basic metals. 

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In Europe, industrial emissions have declined over the long term, but the pace and depth of transformation remain uneven. The European Environment Agency reported in March 2026 that between 2010 and 2024, EU industrial releases of heavy metals, sulphur oxides and PM10 decreased by more than 75%, while nitrogen oxides fell by almost 60%, NMVOC by 41%, and CO₂ by 38%. These reductions show progress from regulation, cleaner fuels, technology upgrades and industrial restructuring, but they do not eliminate the need for deeper decarbonisation. 

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The most material environmental issues for manufacturing are greenhouse gas emissions, energy intensity, fossil-fuel dependency, process emissions, air pollutants, water abstraction and discharge, hazardous chemicals, waste generation, packaging, resource efficiency, biodiversity impacts from raw-material sourcing, and lifecycle impacts of products. Energy-intensive manufacturing faces particular pressure because some emissions arise not only from energy use but also from industrial processes, such as clinker production in cement, chemical reactions in basic chemicals, and metallurgical processes in steel and aluminium.

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Circular Economy and Resource Efficiency

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Circular economy is one of the most important sustainability priorities for manufacturing because the sector converts raw materials into products and determines how repairable, recyclable, reusable and resource-efficient those products will be. The European Commission states that Europe’s circularity rate is currently around 12%, with a policy goal to double it to 24% by 2030 under the Clean Industrial Deal agenda. 

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For manufacturers, circular economy performance depends on product design, material selection, production efficiency, waste recovery, recycled-content use, industrial symbiosis, remanufacturing, reuse models and extended producer responsibility. Circular design is especially important because decisions made at the design stage determine durability, reparability, modularity, recyclability, packaging intensity and end-of-life value. Sectors such as electronics, automotive, plastics, textiles, machinery, packaging, furniture and construction materials are especially exposed to circularity expectations.

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Manufacturing companies are increasingly expected to measure and disclose indicators such as material input intensity, recycled material share, hazardous material substitution, production scrap rate, waste diversion rate, landfill rate, product recyclability, repairability, packaging recyclability and take-back performance. The sustainability challenge is not only to reduce waste inside the factory, but also to reduce lifecycle impacts across extraction, production, distribution, use and end-of-life stages.

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Climate Transition and Decarbonisation Pathways

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Manufacturing decarbonisation requires a combination of energy efficiency, electrification, renewable electricity procurement, fuel switching, process innovation, carbon capture for selected hard-to-abate activities, circular material flows and low-carbon product design. In many subsectors, the first decarbonisation step is energy efficiency through improved motors, boilers, compressed-air systems, heat recovery, digital energy management, insulation and process optimisation. The second step is replacing fossil heat and steam with renewable electricity, heat pumps, biomass where sustainable, renewable hydrogen where technically justified, and district or industrial waste heat.

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The European Commission’s Clean Industrial Deal, launched on 26 February 2025, aims to turn industrial decarbonisation into a driver of European competitiveness. It focuses on lowering energy prices, supporting clean demand, financing decarbonisation, circularity and access to materials, global markets and skills. 

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The Net-Zero Industry Act also directly affects manufacturing. The European Commission states that the Act aims to scale up EU manufacturing capacity for clean technologies and to ensure that EU strategic net-zero technology manufacturing capacity approaches or reaches at least 40% of annual deployment needs by 2030. 

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The major transition risks for manufacturers include carbon pricing exposure, high energy prices, technology lock-in, stranded assets, customer pressure for low-carbon products, supply-chain emissions requirements, and access to green finance. At the same time, the transition creates opportunities in clean technology manufacturing, low-carbon materials, electrified industrial equipment, batteries, heat pumps, renewable-energy components, circular products and industrial digitalisation.

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Pollution, Chemicals and Industrial Emissions Regulation

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Manufacturing plants can generate significant air emissions, wastewater pollutants, hazardous waste and chemical risks. The most relevant pollutant categories include CO₂, NOx, SOx, particulate matter, volatile organic compounds, heavy metals, persistent organic pollutants and sector-specific hazardous substances. Chemicals, metals, mineral products, paper, textiles, plastics, food processing and surface treatment industries require particularly strong environmental controls.

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The EU’s revised Industrial Emissions Directive entered into force in August 2024, updating the main regulatory framework for industrial pollution prevention and control. The revision strengthens requirements around best available techniques, environmental performance, innovation, resource efficiency and public access to industrial emissions information. 

The legal text is Directive (EU) 2024/1785, which amended Directive 2010/75/EU on industrial emissions and landfill-related rules. 

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For manufacturing companies, this means sustainability performance can no longer be evaluated only through carbon emissions. Companies must also manage conventional pollutants, toxic releases, water quality, hazardous substances, waste handling, accident prevention, permitting compliance and transparent environmental reporting.

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Water Stewardship

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Water risk varies significantly across manufacturing subsectors. Food and beverage, textiles, chemicals, paper, pharmaceuticals, semiconductors, mining-related processing, leather, metals and non-metallic minerals can have high water intensity or high wastewater impact. Water sustainability should therefore be assessed through absolute water withdrawal, water consumption, water intensity per unit of output, water reuse rate, wastewater treatment compliance, discharge quality, water-stress exposure and supplier water risk.

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The most advanced manufacturers increasingly apply site-level water-risk assessments, especially where operations are located in water-stressed basins. Good practice includes closed-loop water systems, process-water reuse, rainwater harvesting, leak detection, zero-liquid-discharge where appropriate, advanced wastewater treatment and substitution of water-intensive processes.

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Waste and Product Lifecycle Impacts

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Manufacturing waste includes production scrap, packaging waste, hazardous waste, sludge, off-specification products, chemical residues, solvents, oils, metals, plastics, textiles, food-processing residues and end-of-life product returns. The sustainability priority is to move from disposal-based waste management to prevention, reuse, recovery, recycling and valorisation.

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A strong manufacturing sustainability strategy should include lifecycle assessment, eco-design, cleaner production, material substitution, industrial symbiosis, reverse logistics and supplier engagement. For example, metal scrap can often be recycled back into production, food-processing residues can be valorised into animal feed or bioenergy where legally and technically suitable, and packaging can be redesigned for recyclability and reduced material use.

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Social Sustainability and Labour Conditions

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Manufacturing is labour-intensive in many subsectors and therefore has major social sustainability implications. Key issues include occupational health and safety, fair wages, working time, employee representation, skills development, diversity and inclusion, migrant labour, forced labour risk in supply chains, child labour risk in upstream sourcing, and responsible restructuring during automation or decarbonisation.

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Eurostat reported that in 2023 there were 2.82 million non-fatal work accidents in the EU, with an incidence rate of 1,393 non-fatal accidents per 100,000 employed people. Although this figure covers the whole economy rather than manufacturing alone, it shows the continuing importance of occupational safety management in European workplaces. 

Manufacturing companies should maintain strong safety systems covering machine guarding, lockout-tagout, chemical handling, ergonomics, fire safety, confined spaces, contractor safety, psychosocial risks, worker training and near-miss reporting. Automation and digitalisation can reduce some physical risks, but they can also create new risks related to human-machine interaction, surveillance, work intensification and skills displacement.

 

Supply Chain Sustainability

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Manufacturing companies often sit at the centre of complex global supply chains. Their sustainability impacts extend upstream to raw materials, components, chemicals, packaging and logistics, and downstream to customers, product use and end-of-life treatment. Supply-chain risks may include deforestation, biodiversity loss, high-carbon materials, conflict minerals, forced labour, unsafe working conditions, poor traceability and weak supplier environmental controls.

Responsible supply-chain management should include supplier codes of conduct, ESG risk segmentation, supplier audits, grievance mechanisms, traceability systems, responsible sourcing standards, corrective action plans and supplier capability-building. High-risk raw materials such as cobalt, lithium, nickel, natural rubber, cotton, leather, palm oil derivatives, timber, rare earths and certain minerals require enhanced due diligence.

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Governance, Reporting and Compliance

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Manufacturing sustainability governance should be embedded at board and executive level. Effective systems include clear sustainability accountability, climate transition planning, internal carbon pricing where relevant, environmental management systems, certified occupational health and safety systems, supplier due diligence, sustainability-linked KPIs, internal audit and transparent reporting.

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The EU Corporate Sustainability Reporting Directive is highly relevant for large manufacturing companies. The European Commission states that the first companies subject to the CSRD must apply the new rules for the 2024 financial year, with reports published in 2025. 

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Manufacturers covered by CSRD and ESRS are expected to report using double materiality, covering both how sustainability matters affect the company and how the company impacts people and the environment. For manufacturing, the most material ESRS topics often include climate change, pollution, water and marine resources, resource use and circular economy, own workforce, workers in the value chain, affected communities, consumers and business conduct.

 

Key Sustainability Risks

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The manufacturing sector faces several strategic sustainability risks. Climate transition risk is significant because energy-intensive plants may face rising carbon costs, stricter emissions standards and customer demand for low-carbon products. Physical climate risks can disrupt plants, logistics and suppliers through heatwaves, floods, droughts and storms. Resource security risk is also rising because manufacturers depend on critical raw materials, energy, water and global logistics systems.

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Regulatory risk is increasing through industrial emissions rules, product sustainability rules, carbon pricing, sustainability reporting, chemicals regulation, waste rules and due diligence expectations. Social risk is also material, especially where supply chains involve labour-intensive production, outsourced labour, high-risk geographies or weak supplier oversight. Reputational risk can arise from greenwashing, pollution incidents, labour abuses, unsafe products or poor transparency.

 

Opportunities for Sustainable Manufacturing

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Sustainability also creates major opportunities. Manufacturers that reduce energy intensity can lower operating costs and exposure to energy-price volatility. Companies that develop low-carbon materials, recyclable products, energy-efficient equipment, clean technologies and circular business models can access growing markets. Strong sustainability performance can improve access to finance, strengthen customer relationships, reduce regulatory risk and support talent attraction.

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Important opportunity areas include renewable energy equipment, batteries, electric mobility components, heat pumps, green steel, low-carbon cement, biobased materials, recycled-content products, smart industrial systems, industrial software, resource-efficient machinery, sustainable packaging and repair/remanufacturing models.

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Recommended KPIs for Sustainability Assessment

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A robust sustainability scorecard for manufacturing should include at least the following indicators: Scope 1, Scope 2 and material Scope 3 emissions; emissions intensity per unit of production or revenue; energy consumption and renewable energy share; water withdrawal, consumption and reuse rate; wastewater compliance; air pollutant emissions; hazardous waste and total waste intensity; recycled input share; production scrap recovery rate; product recyclability; occupational accident frequency and severity; employee training hours; gender diversity; supplier ESG assessment coverage; high-risk supplier corrective action closure rate; environmental permit non-compliance; and sustainability-linked investment expenditure.

 

Overall Assessment

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The manufacturing sector is central to the sustainability transition because it is both a major source of environmental and social impacts and a critical provider of the technologies, materials and products needed for decarbonisation. The sector has made measurable progress in Europe, particularly in reducing several industrial pollutants and improving energy efficiency, but deep decarbonisation remains difficult, especially in energy-intensive and process-emission-heavy subsectors.

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The strongest sustainability performers will be those that combine climate transition planning, energy efficiency, renewable energy, circular design, clean production, water stewardship, responsible sourcing, worker protection, transparent reporting and innovation. For manufacturing companies, sustainability should not be treated as a compliance function only; it is increasingly a competitiveness, resilience and market-access requirement.