Tank Insulation - Market Share Analysis, Industry Trends & Statistics, Growth Forecasts (2026-2031)

The tank insulation market size was valued at USD 7.12 billion in 2025 and is estimated to grow from USD 7.49 billion in 2026 to reach USD 9.15 billion by 2031, at a CAGR of 4.08% during the forecast period (2026-2031). This report is Segmented by Material (Polyurethane (PU) and Polyisocyanurate (PIR) and More), Type (Storage Tank Insulation and Transportation Tank Insulation), End-User Industry (Oil and Gas, Food and Beverage, and More), and Geography (Asia-Pacific, North America, Europe, South America, and Middle-East and Africa). The Market Forecasts are Provided in Terms of Value (USD).

Global Tank Insulation Market Trends and Insights

Stringent Industrial Energy Efficiency and Emission Reduction Regulations

Industrial energy regulations are creating near-term demand for tank insulation system upgrades. European requirements for energy audits and energy management systems place greater emphasis on documented energy-saving measures at large industrial sites. Thermal insulation on process tanks and vessels is part of this broader effort to control heat loss and improve operating efficiency, particularly at facilities using older insulation systems. The revised EU Construction Products Regulation also affects the performance information that insulation products must provide in the European market, making documented material properties more relevant during procurement. These requirements are encouraging retrofit activity in Germany, France, and Italy, where industrial energy consumption remains substantial and existing tank fleets represent a large potential base for upgrades. Similar procurement cycles are emerging in North America as building and energy codes place greater emphasis on the operational efficiency and performance of industrial facilities.

Expansion of Liquefied Natural Gas (LNG), Industrial Gas, and Cryogenic Storage Infrastructure

LNG projects moving forward in 2026 are driving demand for insulation capable of operating at cryogenic temperatures. Caturus LLC announced a positive final investment decision for the 9.5 million tons per annum (Mtpa) Commonwealth LNG facility in Cameron, Louisiana, supported by USD 9.75 billion in project financing. Bechtel also received a limited notice to proceed from Cheniere for Train 7 at the Sabine Pass Liquefaction Expansion in May 2026. Cryogenic tanks require materials with low moisture absorption, high compressive strength, and reliable performance at -160°C, as insulation failure can compromise thermal control and operational reliability. These requirements support the use of cellular glass, polyurethane/polyisocyanurate (PU/PIR), perlite systems, and other specialized solutions that perform better in cryogenic service than conventional insulation options. New capacity along the US Gulf Coast, the Canadian Pacific coast, and East Asian import terminals provides contractors and material suppliers with multiple demand centers in the tank insulation market.

Volatility in Raw Material Prices for Polymer and Mineral Fiber Insulation

Polyurethane (PU) and polyisocyanurate (PIR) systems depend on methylene diphenyl diisocyanate (MDI), toluene diisocyanate (TDI), and polyether polyols, which are exposed to crude oil price cycles, regional capacity utilization, and supply disruptions. Cost movements in these inputs can reduce converter margins when contracts are fixed before materials are purchased, particularly where suppliers cannot quickly pass higher costs to project owners. Producers with upstream capacity are better positioned than smaller fabricators to manage these changes and maintain supply during periods of market disruption. BASF completed the final phase of its Geismar MDI expansion in mid-2026, bringing capacity to 600,000 metric tons per year. Smaller manufacturers can face pressure when input costs rise during fixed-price projects, affecting bid discipline and supplier selection in the tank insulation market. The EU Fluorinated Gases (F-Gas) transition also adds formulation and compliance costs for European PU/PIR producers.

Other drivers and restraints analyzed in the detailed report include:

• Increasing Investments in Chemical, Petrochemical, and Process Industries
• Growing Demand for Temperature-Controlled Storage in the Food and Beverage Sector
• Performance Degradation Due to Moisture Ingress and Corrosion Under Insulation

Segment Analysis

PU/PIR held 33.27% of the tank insulation market share in 2025. Their thermal performance per unit thickness and fabrication flexibility support use across storage and transportation applications, where operators need reliable insulation across ambient and sub-zero service conditions. Oil, gas, and chemical operators support their broad use in ambient- and moderate-temperature tanks because these materials can be fabricated to suit varied tank shapes and project specifications. European compliance requirements also reinforce the role of documented product performance, product marking, and consistent installation quality in material selection. Mineral wool and fiberglass follow PU/PIR because they provide noncombustibility and high-temperature capability, which remains important for refinery, process, and large storage-tank projects. These materials are cost-effective options for large-diameter storage tanks where fire resistance and operating-temperature requirements take priority over minimum insulation thickness. They are often selected by operators who require fire-resistance-rated insulation systems that can be applied over broad external tank surfaces. This balance keeps several material families relevant in the tank insulation market, rather than a single material being suitable for every operating environment.

Elastomeric foam is the fastest-growing material, with the tank insulation market size for this material forecast to expand at a 5.28% CAGR through 2031. Its closed-cell structure resists moisture ingress and helps address corrosion-under-insulation risk, particularly where conventional insulation systems can retain moisture near a tank surface. Its flexibility also supports use on complex transportation tanks and LNG vessel pipework, where geometry can make rigid products harder to install. Refrigerant phase-down requirements are supporting replacement activity in commercial refrigeration and cold-chain infrastructure, where pipe and vessel insulation must maintain stable operating conditions. BASF launched ELASTOSPRAY BMB isocyanate in April 2026, with a product carbon footprint up to 29% lower than conventional spray polyurethane foam systems under ISO 14067:2018. Cellular glass remains important where zero moisture absorption is required, particularly in cryogenic and high-temperature service, where a moisture-resistant barrier is a design requirement. Expanded Polystyrene (EPS) continues to serve cost-sensitive applications with lower fire-performance requirements and less demanding temperature conditions. Low-carbon PU/PIR formulations can also improve the position of polymer solutions in sustainability-focused procurement, where buyers assess thermal performance alongside product carbon information.

Complete Report Scope:

• By Material
  • Polyurethane (PU) and Polyisocyanurate (PIR)
  • Mineral Wool (Rock Wool)
  • Fiberglass (Glass Wool)
  • Elastomeric Foam
  • Cellular Glass
  • Expanded Polystyrene (EPS)
  • Other Materials
• By Type
  • Storage Tank Insulation
  • Transportation Tank Insulation
• By End-User Industry
  • Oil and Gas
  • Chemical and Petrochemical
  • Food and Beverage
  • Energy and Power
  • Water and Wastewater
  • Other End-User Industries
• By Geography
  • Asia-Pacific
    • China
    • India
    • Japan
    • South Korea
    • Rest of Asia-Pacific
  • North America
    • United States
    • Canada
    • Mexico
  • Europe
    • Germany
    • United Kingdom
    • France
    • Italy
    • Russia
    • Rest of Europe
  • South America
    • Brazil
    • Argentina
    • Rest of South America
  • Middle-East and Africa
    • Saudi Arabia
    • South Africa
    • Rest of Middle-East and Africa

Geography Analysis

Asia-Pacific accounted for 41.83% of the tank insulation market share in 2025 and is forecast to grow at a 4.93% CAGR through 2031. China and India are the primary demand centers, driven by petrochemical investment, LNG infrastructure development, and industrial expansion. Japan and South Korea contribute high-specification demand from LNG import terminals and refinery upgrade programs. BASF's Zhanjiang Verbund site began production in early 2026, following an EUR 8.7 billion (~USD 9.99 billion) investment. Such projects support demand for cellular glass and aerogel insulation in LNG and process applications that require high performance.

North America remains a significant market for tank insulation, with the U.S. Gulf Coast serving as a major LNG export hub and an active center for petrochemical and refinery investment. The Sabine Pass Train 7 expansion and Commonwealth LNG investment reflect the capital directed toward liquefaction, storage, and process infrastructure. These assets require insulation for cryogenic tanks and process vessels, while replacement projects in mature LNG infrastructure provide an additional source of demand for suppliers. Mexico has a smaller demand base due to investment in energy and chemical processing.

Europe's tank insulation market is shaped by industrial decarbonization and energy security investments. Germany, the UK, France, and Italy are the primary national demand centers, where procurement is tied to energy-efficiency requirements and the F-Gas transition. In 2026, Rockwool agreed to acquire Ravago's 40,000-ton-per-year stone wool plant in Hungary, expanding its capacity to serve Central and Eastern Europe. The Middle-East, Africa, and South America hold smaller market shares, but their project pipelines remain positive. Tasnee's capacity additions in Saudi Arabia and its investment in Turkey's Ceyhan industrial zone support this outlook, thereby generating demand for new tank farms and associated process facilities. Regional project activity provides a positive medium-term demand base beyond the larger Asia-Pacific, North American, and European markets.

List of Companies Covered in this Report:

• ARMACELL
• BASF SE
• Cabot Corporation
• Etex Group
• Huntsman Corporation
• ITW Insulation
• J.H. Ziegler GmbH
• Johns Manville
• Kingspan Group
• Knauf Insulation
• L'ISOLANTE K-FLEX S.p.A.
• Owens Corning
• Röchling
• Rockwool A/S
• Saint-Gobain
• Sekisui Foam International

Additional Benefits:

• The market estimate (ME) sheet in Excel format
• 3 months of analyst support