Hydronic Radiators Market Report 2026

The hydronic radiators market size has grown strongly in recent years. It will grow from $5.54 billion in 2025 to $5.91 billion in 2026 at a compound annual growth rate (CAGR) of 6.7%. The growth in the historic period can be attributed to cold climate housing demand, expansion of residential construction, energy cost considerations, replacement of traditional heating systems, growth in commercial buildings.

The hydronic radiators market size is expected to see strong growth in the next few years. It will grow to $7.56 billion in 2030 at a compound annual growth rate (CAGR) of 6.3%. The growth in the forecast period can be attributed to net zero building initiatives, adoption of smart home heating, demand for low emission heating systems, urban residential expansion, renovation of aging infrastructure. Major trends in the forecast period include growing demand for energy efficient heating, adoption of smart heating controls, expansion of underfloor heating systems, shift toward modern radiator designs, rising use in green buildings.

The growth of the hydronic radiators market is expected to be driven by the rising construction and renovation activities. These activities involve building new structures or upgrading, repairing, and modifying existing ones to improve their functionality, appearance, or compliance with updated standards. Urbanization and population growth are fueling the increase in construction and renovation, as more people move into cities, creating greater demand for housing, transportation, and public infrastructure. Hydronic radiators contribute to these projects by offering energy-efficient and customizable heating solutions that integrate well with modern building systems, providing comfort and sustainability for both residential and commercial buildings. For example, in February 2024, Eurostat, a Luxembourg-based government agency, reported that construction production in the eurozone increased by 1.9% and by 2.4% in the broader European Union from December 2022 to December 2023. Thus, the rise in construction and renovation activities is supporting the growth of the hydronic radiator market.

Major companies operating in the hydronic radiators market are focusing on adopting sustainability initiatives such as low-carbon steel manufacturing to improve environmental efficiency and reduce embodied emissions. Low-carbon steel manufacturing involves producing steel using cleaner energy sources and recycled materials to significantly lower the carbon footprint during production, supporting greener construction options and reduced lifecycle emissions. For example, in December 2023, Stelrad Group plc, a UK-based manufacturing company, introduced its Green Series radiator range, a low-carbon steel product line designed to reduce embodied CO₂ emissions while delivering standard hydronic heating performance. The Green Series features up to 90 percent lower-carbon steel, full recyclability, and plastic-free packaging. This range enhances sustainability by enabling climate-friendly radiator installations and helping customers and builders minimize environmental impact.

In October 2024, Purmo Group, a Finland-based company specializing in sustainable indoor climate solutions, acquired UniTherm Heating Systems Ltd., an Ireland-based company offering hydronic radiators, for an undisclosed sum. This acquisition aims to strengthen Purmo Group’s portfolio by incorporating UniTherm’s expertise in pre-plumbed underfloor heating manifolds, piping systems, and renewable energy-based heating technologies.

Major companies operating in the hydronic radiators market are Purmo Group Plc, Zehnder Group AG, Stelrad Group Ltd., Arbonia AG, JAGA N.V., Vasco Group NV, Runtal Radiators Inc., Vogel & Noot Heiztechnik GmbH, Deltacalor S.r.l., Myson Inc., Hudson Reed Group Ltd., Castrads Ltd., Sterling Radiator Company, IRSAP S.p.A., Fondital S.p.A., Kermi GmbH, Radson, Biasi Radiators S.p.A., De’Longhi Radiators (De’Longhi Group), Hudevad Radiator Design (a brand of Rettig Group), Henrad Radiators.

Europe was the largest region in the hydronic radiators market in 2025. Asia-Pacific is expected to be the fastest-growing region in the forecast period. The regions covered in the hydronic radiators market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa. The countries covered in the hydronic radiators market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

The hydronic radiators market consists of sales of products, including designer radiators, compact radiators, recessed hydronic radiators, towel warmer radiators, and freestanding radiators. Values in this market are ‘factory gate’ values, that is, the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors, and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified).

The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

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