District heating market seen reaching $66.88B by 2035

The global district heating market is projected to grow from $58.08 billion in 2026 to $66.88 billion by 2035, driven by urban energy-efficiency goals, decarbonization policies, and wider use of renewable and waste heat sources. Europe leads the market now, while Asia-Pacific is expected to grow fastest.

Why it matters: - District heating can cut building-level boiler use by moving heat generation to centralized plants and distributing energy through insulated pipe networks. - The market’s growth is tied to lower emissions, better urban air quality, and more stable heating supply as cities reduce reliance on volatile fossil fuels. - The residential segment accounted for about 57.4% of the market in 2025, showing how central heating demand remains concentrated in homes and apartments.

What happened: - The district heating market was valued at $57.18 billion in 2025. - The market is projected to rise to $58.08 billion in 2026 and reach $66.88 billion by 2035. - The forecast implies a compound annual growth rate of 1.58% from 2026 to 2035. - The report was published July 29, 2026. - The full report says the market is being shaped by energy efficiency goals, sustainability policies, urbanization, and industrial heat demand. - More information is available through a sample request.

The details: - District heating systems supply hot water or steam from a central plant to multiple buildings through insulated pipes. - The systems serve space heating, domestic hot water, and industrial processes. - Heat sources include combined heat and power plants, renewable energy, industrial waste heat, and large-scale heat pumps. - The market is segmented by heat source into natural gas, renewables, oil and petroleum products, and coal. - Renewables such as biomass, geothermal, and solar thermal are expected to be the fastest-growing heat source segment. - The market is segmented by plant type into combined heat and power plants, heat-only boilers, and thermal energy storage systems. - Combined heat and power plants hold a significant share because they generate electricity and useful heat at the same time. - Thermal energy storage is gaining importance for balancing demand and integrating renewable energy. - The market is segmented by application into residential, commercial, and industrial use. - The commercial segment includes office buildings, shopping centers, hospitals, and schools. - The industrial segment covers manufacturing processes that need process heat. - End users include building owners, facility management companies, industrial operators, and municipal corporations. - Europe currently dominates the global market. - Asia-Pacific is expected to post the highest growth rate during the forecast period. - North America is growing steadily, led by the United States and Canada. - The United States is seeing more interest in renewable-based district heating. - Canada’s cold climate is supporting demand for reliable heating in cities. - Asia-Pacific growth is being led by China, with Japan, South Korea, India, and Southeast Asia also emerging. - The Rest of the World, including Latin America, the Middle East, and Africa, remains an early-stage market with selective opportunities. - Key companies include Fortum Oyj, Vattenfall AB, ENGIE SA, Danfoss A/S, Veolia Environnement SA, Goteborg Energi AB, Ramboll Group A/S, Logstor A/S, and Rehau AG + Co.

Between the lines: - Mandatory connection policies in Nordic countries are helping lift residential adoption. - The shift to low-temperature networks is making it easier to use waste heat and renewable sources. - Smart controls, AI-based predictive analytics, and digital monitoring are becoming more important as operators try to reduce losses and improve efficiency. - The market’s momentum reflects policy pressure as much as demand, including emissions rules, carbon taxes, and emissions trading schemes. - Europe’s lead reflects mature networks and stronger climate policy, while Asia-Pacific’s faster growth reflects urbanization and infrastructure buildout. - The market still faces a high upfront cost problem, which can slow investment in new networks. - Competition from individual gas boilers and electric heat pumps remains a constraint.

What's next: - Fortum plans to use waste heat from data centers at a large heat pump facility in Helsinki to serve thousands of households. - Vattenfall commissioned a biomass-powered CHP plant in Berlin to replace an aging coal-fired facility. - The European Commission approved a €5 billion package to modernize district heating networks in Eastern Europe, including Poland, Czech Republic, and Romania. - Future growth is likely to come from waste heat recovery, sector coupling, district cooling, and more regional network interconnection. - Longer term, fifth-generation district heating and near-ambient networks could reshape how heating and cooling systems are designed.

The bottom line: - District heating is a slow-growing but durable infrastructure market, with policy support, decarbonization, and urban energy demand keeping the long-term outlook positive.