# HS 840390 Parts Of Central Heating Boilers (Ex global trade...

Reported global trade in parts of central heating boilers (excluding those of heading no. 8402) reached $2.1B in 2024, with five-year annual growth of -1.3%.

## Annual trade evidence

| Year | Global trade | Year-on-year growth | 3-year growth |
| --- | --- | --- | --- |
| 2013 | $2.6B | +8.1% | +4% |
| 2014 | $2.4B | -5.8% | -1.4% |
| 2015 | $2.2B | -7.6% | -2% |
| 2016 | $2.1B | -6.9% | -6.8% |
| 2017 | $2.2B | +7.6% | -2.5% |
| 2018 | $2.5B | +12.1% | +4% |
| 2019 | $2.2B | -10.3% | +2.7% |
| 2020 | $2.3B | +0.8% | +0.4% |
| 2021 | $2.7B | +19.4% | +2.6% |
| 2022 | $2.8B | +2.3% | +7.2% |
| 2023 | $2.4B | -12.2% | +2.4% |
| 2024 | $2.1B | -13.3% | -8% |

## Leading buyer markets

| Buyer market | Latest imports | 5-year growth | Suppliers |
| --- | --- | --- | --- |
| Germany | $368.6M | -3.2% | 54 |
| United Kingdom | $229.2M | -6.5% | 50 |
| France | $177.0M | -3.8% | 48 |
| Italy | $152.1M | +4% | 44 |
| Netherlands | $123.5M | -5.5% | 48 |
| USA | $121.5M | +5% | 49 |
| Turkey | $110.9M | +1.5% | 43 |
| Slovakia | $93.0M | -2.7% | 34 |
| Poland | $82.6M | +2.5% | 42 |
| Austria | $76.5M | +0.3% | 43 |
| Switzerland, Liechtenstein | $72.1M | +8% | 34 |
| Spain | $53.6M | -2.1% | 41 |

_Source: reported merchandise trade data. Updated 2026-08-14._