Top Countries Producing Gas Boilers for Homes in 2026
Trade View of Central Heating Boiler Supply Chains
This 2026 snapshot ranks central heating boiler exporters using confirmed 2024 WITS / UN Comtrade records for HS 840310. It is an export-based ranking, not a direct factory-output table for household gas boilers.
The metric is export value to the world in current U.S. dollars, displayed in millions for readability. Higher export value ranks higher. Germany ranks first, followed by Italy, Turkey, the Slovak Republic and Austria.
WITS / UN Comtrade confirms exports recorded under HS 840310. It does not confirm gas-only production, home-only production or factory output by physical unit count. The table is best read as a trade-based view of countries and economies active in the central-heating-boiler supply chain.
Germany ranks first by 2024 HS 840310 central heating boiler exports.
South Africa is the 50th country in this trade-value ranking.
Countries and economies are ranked; the EU aggregate is excluded.
HS 840310 exports to the world, shown in current U.S. dollar millions.
Overview: what the boiler export ranking measures
The ranking measures export value for HS 840310, the customs category for central heating boilers excluding boilers of heading 8402. For home heating readers, this product group is useful because many domestic heating boiler supply chains are visible through this trade category.
The table does not measure how many household gas boilers each country physically produces. It also does not separate gas boilers from every other central-heating-boiler type within the customs group. A country can rank high because of major manufacturers, re-export activity, higher-priced units, product mix, currency effects or reporting practices.
Countries differ for several reasons. Germany and Italy have large heating-equipment industries, Turkey and the Slovak Republic show strong export positions in this product group, and trade hubs can appear higher when exported value includes distribution or re-export flows. Export value is therefore best read as supply-chain visibility, not as a factory-output count.
Top 10 exporters of central heating boilers
The top ten are concentrated in Europe and East Asia. Germany and Italy lead by value, Turkey and the Slovak Republic form a close second tier, and Austria is the fifth country above $450 million in 2024 exports.
Top 10 countries and economies by HS 840310 exports, 2024
| Rank | Country | Value | Note |
|---|---|---|---|
| 1 | Germany | $716.7M | WITS/Comtrade, 2024; HS 840310. |
| 2 | Italy | $615.8M | WITS/Comtrade, 2024; HS 840310. |
| 3 | Turkey | $511.9M | WITS/Comtrade, 2024; HS 840310. |
| 4 | Slovak Republic | $499.7M | WITS/Comtrade, 2024; HS 840310. |
| 5 | Austria | $469.4M | WITS/Comtrade, 2024; HS 840310. |
| 6 | Poland | $228.5M | WITS/Comtrade, 2024; HS 840310. |
| 7 | Korea, Rep. | $214.9M | WITS/Comtrade, 2024; HS 840310. |
| 8 | China | $198.1M | WITS/Comtrade, 2024; HS 840310. |
| 9 | Netherlands | $168.6M | WITS/Comtrade, 2024; HS 840310. |
| 10 | Canada | $141.1M | WITS/Comtrade, 2024; HS 840310. |
Values are rounded for display. Ranking is calculated from 2024 export value in current U.S. dollars, descending.
Chart: Top 20 by export value
The chart uses the same 2024 export values as the ranking table. The leading five countries are far ahead of the rest, which shows how concentrated HS 840310 exports are at the top of the trade distribution.
Methodology
The metric is export value for HS 840310: central heating boilers, excluding boilers of heading 8402. WITS reports trade value in thousand current U.S. dollars. This page converts those records into current U.S. dollar millions for readability.
What is being measured
The ranking uses HS 840310 export value to the world. Values are displayed in current U.S. dollar millions to make the table easier to read.
How to read the rank
Higher export value ranks higher. The ranking is calculated from the numeric export value before display rounding.
Which countries and economies are included
The table includes the Top 50 entries from confirmed 2024 WITS / UN Comtrade records. The European Union aggregate is excluded because this page ranks individual countries and economies.
What HS 840310 includes
HS 840310 is a customs product group for central heating boilers. It is relevant to boiler trade, but it does not isolate gas-only or home-only boilers.
This is a 2026 snapshot based on the latest available official 2024 trade records. No 2026 export estimate is calculated. Missing values are not filled, and the table does not average conflicting sources.
Countries can differ because of production scale, export-oriented manufacturers, re-exports, product prices, commercial versus household product mix, exchange-rate effects and customs reporting. The metric does not measure domestic production volume, installed boiler stock, domestic sales, boiler efficiency, fuel type, brand market share or manufacturing employment.
Main ranking: Top 50 countries and economies by central heating boiler exports
Search by country or economy, filter by region, change sort order, or switch between Top 10, Top 20 and all 50 rows. The table is based on export value and should not be read as a direct production ranking.
Top 50 countries and economies by HS 840310 exports, 2024
| Rank | Country | Value | Note |
|---|---|---|---|
| 1 | Germany | $716.7M | WITS/Comtrade, 2024; HS 840310. |
| 2 | Italy | $615.8M | WITS/Comtrade, 2024; HS 840310. |
| 3 | Turkey | $511.9M | WITS/Comtrade, 2024; HS 840310. |
| 4 | Slovak Republic | $499.7M | WITS/Comtrade, 2024; HS 840310. |
| 5 | Austria | $469.4M | WITS/Comtrade, 2024; HS 840310. |
| 6 | Poland | $228.5M | WITS/Comtrade, 2024; HS 840310. |
| 7 | Korea, Rep. | $214.9M | WITS/Comtrade, 2024; HS 840310. |
| 8 | China | $198.1M | WITS/Comtrade, 2024; HS 840310. |
| 9 | Netherlands | $168.6M | WITS/Comtrade, 2024; HS 840310. |
| 10 | Canada | $141.1M | WITS/Comtrade, 2024; HS 840310. |
| 11 | Switzerland | $113.4M | WITS/Comtrade, 2024; HS 840310. |
| 12 | France | $91.6M | WITS/Comtrade, 2024; HS 840310. |
| 13 | United States | $90.4M | WITS/Comtrade, 2024; HS 840310. |
| 14 | Portugal | $86.1M | WITS/Comtrade, 2024; HS 840310. |
| 15 | Ireland | $63.7M | WITS/Comtrade, 2024; HS 840310. |
| 16 | United Kingdom | $57.1M | WITS/Comtrade, 2024; HS 840310. |
| 17 | Czech Republic | $52.3M | WITS/Comtrade, 2024; HS 840310. |
| 18 | Hungary | $26.9M | WITS/Comtrade, 2024; HS 840310. |
| 19 | Sweden | $25.9M | WITS/Comtrade, 2024; HS 840310. |
| 20 | Denmark | $23.8M | WITS/Comtrade, 2024; HS 840310. |
| 21 | Croatia | $23.6M | WITS/Comtrade, 2024; HS 840310. |
| 22 | Kazakhstan | $22.6M | WITS/Comtrade, 2024; HS 840310. |
| 23 | Bosnia and Herzegovina | $21.9M | WITS/Comtrade, 2024; HS 840310. |
| 24 | Serbia | $19.0M | WITS/Comtrade, 2024; HS 840310. |
| 25 | Belgium | $18.9M | WITS/Comtrade, 2024; HS 840310. |
| 26 | Japan | $17.6M | WITS/Comtrade, 2024; HS 840310. |
| 27 | Spain | $15.0M | WITS/Comtrade, 2024; HS 840310. |
| 28 | Romania | $13.1M | WITS/Comtrade, 2024; HS 840310. |
| 29 | Bulgaria | $8.8M | WITS/Comtrade, 2024; HS 840310. |
| 30 | Lithuania | $8.7M | WITS/Comtrade, 2024; HS 840310. |
| 31 | Georgia | $8.1M | WITS/Comtrade, 2024; HS 840310. |
| 32 | Ukraine | $6.7M | WITS/Comtrade, 2024; HS 840310. |
| 33 | Norway | $5.4M | WITS/Comtrade, 2024; HS 840310. |
| 34 | Latvia | $3.8M | WITS/Comtrade, 2024; HS 840310. |
| 35 | Slovenia | $3.6M | WITS/Comtrade, 2024; HS 840310. |
| 36 | Uzbekistan | $2.9M | WITS/Comtrade, 2024; HS 840310. |
| 37 | India | $2.8M | WITS/Comtrade, 2024; HS 840310. |
| 38 | Estonia | $1.7M | WITS/Comtrade, 2024; HS 840310. |
| 39 | Greece | $1.7M | WITS/Comtrade, 2024; HS 840310. |
| 40 | Luxembourg | $1.5M | WITS/Comtrade, 2024; HS 840310. |
| 41 | Finland | $1.3M | WITS/Comtrade, 2024; HS 840310. |
| 42 | Hong Kong, China | $978.7K | WITS/Comtrade, 2024; HS 840310. |
| 43 | Indonesia | $823.8K | WITS/Comtrade, 2024; HS 840310. |
| 44 | Malaysia | $649.1K | WITS/Comtrade, 2024; HS 840310. |
| 45 | Moldova | $535.4K | WITS/Comtrade, 2024; HS 840310. |
| 46 | Armenia | $330.0K | WITS/Comtrade, 2024; HS 840310. |
| 47 | Egypt, Arab Rep. | $246.4K | WITS/Comtrade, 2024; HS 840310. |
| 48 | Lebanon | $240.0K | WITS/Comtrade, 2024; HS 840310. |
| 49 | Costa Rica | $237.2K | WITS/Comtrade, 2024; HS 840310. |
| 50 | South Africa | $232.4K | WITS/Comtrade, 2024; HS 840310. |
All rows use 2024 WITS / UN Comtrade exports to the world for HS 840310. Values are rounded only after ranking.
Insights from the boiler export ranking
Key insight
Germany is the clear export leader, with 2024 HS 840310 exports of $716.7 million. Its value is more than three times Poland’s sixth-ranked value.
Notable pattern
The top five countries are all in Europe and each exceeds $450 million, showing a strong regional concentration in central-heating-boiler exports.
Regional concentration
Europe & Central Asia dominates the Top 50, combining large boiler manufacturers, nearby heating markets and cross-border equipment trade.
Outlier
Canada ranks in the Top 10, making it the highest-ranked North American exporter in this table, ahead of the United States by 2024 export value.
What this ranking means for readers
This page is best read as a trade map of central-heating-boiler supply. High-ranked countries and economies are likely to have strong manufacturers, export networks, brand supply chains or trade-hub roles in this product category.
The ranking should not be treated as a list of countries producing the most household gas boilers by physical unit count. Export value can rise because of higher-priced products, larger commercial units within the same HS group, exchange-rate effects, customs reporting or re-export activity.
For buyers, installers and market researchers, the table highlights where internationally traded boiler equipment is concentrated. For policy or industry analysis, it should be paired with domestic production, installation, energy-efficiency, fuel-type and unit-volume data.
FAQ
Which country exports the most central heating boilers?
Germany ranks first in this 2024 WITS / UN Comtrade table, with HS 840310 exports of about $716.7 million.
Is this a true production ranking for gas boilers?
No. It is based on export value. Export data are useful for seeing international boiler supply chains, but they are not the same as factory output, domestic production or unit count.
Why is the article a 2026 snapshot if the values are from 2024?
The page is a 2026 snapshot based on the latest available official 2024 WITS / UN Comtrade annual records for this product code.
Does HS 840310 include only household gas boilers?
No. HS 840310 covers central heating boilers, excluding boilers of heading 8402. It does not separate gas-only, household-only or brand-specific boiler production.
Why is the European Union not ranked?
The European Union can appear as an aggregate in trade tools, but it is not an individual country or economy. This ranking excludes that aggregate and ranks individual entries only.
Why can export value differ from production volume?
Export value depends on product price, product mix, re-exports, exchange rates and reporting practices. A country with fewer higher-priced exported units can rank above a country with more lower-priced units.
What does the value column mean?
It shows exports to the world for HS 840310 in current U.S. dollars, displayed in millions or thousands for readability.
What does this metric not measure?
It does not measure installed boilers, domestic demand, household gas-only units, production volume, brand share, energy efficiency or heating-policy adoption.
Sources
World Bank WITS / UN Comtrade — HS 840310 exports by country, 2024
Primary source for export values, product code, year and trade-flow definition used in the ranking.
UN Comtrade Database
Underlying international trade database for detailed product-level trade statistics used by WITS.
World Bank WITS trade statistics platform
Reference platform for Comtrade-based trade indicators, country-product tables and trade data access.
World Customs Organization Harmonized System context
Background context for HS product classification; not used to replace the WITS / UN Comtrade export values.
https://www.wcoomd.org/en/topics/nomenclature/overview/what-is-the-harmonized-system.aspx
