Import/export HS code 84031010: Cast iron central heating boilers
Central heating boilers made of cast iron, known for durability
Why this is important if you are looking for potential customers in the UK:
- It helps you understand the market size for your product in the UK.
- It provides you with a list of potential leads who have bought similar products.
* UK only, last 24 months analysed
Imports by country
What this shows: Import market volume by exporter country into the UK.
Top 5 values
| Country | £ |
|---|---|
| South Korea | 10,216,904 |
| Ireland | 3,808,488 |
| Austria | 1,828,504 |
| China | 1,039,129 |
| Switzerland | 693,762 |
Countries rank shift: first 12 months vs second 12 months
What this shows: Countries are on both sides of the Sankey. Left side is sorted by first 12-month volume, right side by second 12-month volume, so rank changes are visible from line crossings.
Top 10 values
| Country | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| South Korea | 7,701,155 | 2,515,749 | -5,185,406 |
| Ireland | 2,496,476 | 1,312,012 | -1,184,464 |
| Austria | 738,558 | 1,089,946 | +351,388 |
| China | 953,231 | 85,898 | -867,333 |
| Switzerland | 479,240 | 214,522 | -264,718 |
| Germany | 86,481 | 148,311 | +61,830 |
| Italy | 72,763 | 150,729 | +77,966 |
| France | 59,295 | 0 | -59,295 |
| United States | 0 | 50,315 | +50,315 |
| Turkey | 16,909 | 12,288 | -4,621 |
Imports by country of origin
What this shows: Import volume by production origin country. Differences from exporter-country data can indicate re-export routes.
Top 5 values
| Origin | £ |
|---|---|
| South Korea | 10,785,474 |
| Liechtenstein | 2,071,240 |
| China | 470,559 |
| Austria | 432,747 |
| Germany | 234,792 |
Country of origin rank shift: first 12 months vs second 12 months
What this shows: Origin countries are on both sides of the Sankey. Left side is sorted by first 12-month import value, right side by second 12-month import value, so rank changes are visible from line crossings.
Top 10 values
| Origin | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| South Korea | 8,269,725 | 2,515,749 | -5,753,976 |
| Liechtenstein | 972,555 | 1,098,685 | +126,130 |
| China | 384,661 | 85,898 | -298,763 |
| Austria | 229,962 | 202,785 | -27,177 |
| Germany | 86,481 | 148,311 | +61,830 |
| Italy | 72,763 | 150,729 | +77,966 |
| France | 59,295 | 0 | -59,295 |
| United States | 0 | 50,315 | +50,315 |
| Turkey | 16,909 | 12,288 | -4,621 |
| Greece | 18,586 | 2,114 | -16,472 |
Importers across UK regions
What this shows: Number of importing companies by UK ITL2 region.
Top 5 values
| UK region | Companies |
|---|---|
| Derbyshire and Nottinghamshire | 2 |
| Herefordshire, Worcestershire and Warwickshire | 2 |
| Kent | 2 |
| Devon | 1 |
| Inner London - West | 1 |
UK regions rank shift: first 12 months vs second 12 months
What this shows: UK regions are on both sides of the Sankey. Left side is sorted by first 12-month importer count, right side by second 12-month importer count, so rank changes are visible from line crossings.
Top 10 values
| UK region | First 12m | Second 12m | Delta |
|---|---|---|---|
| Derbyshire and Nottinghamshire | 2 | 2 | +0 |
| Herefordshire, Worcestershire and Warwickshire | 2 | 1 | -1 |
| Kent | 2 | 0 | -2 |
| Devon | 0 | 1 | +1 |
| Inner London - West | 0 | 1 | +1 |
| Lincolnshire | 1 | 0 | -1 |
| Merseyside | 1 | 0 | -1 |
| Shropshire and Staffordshire | 1 | 1 | +0 |
| Suffolk | 1 | 0 | -1 |
| Surrey, East and West Sussex | 1 | 1 | +0 |
Import volume by transport
What this shows: Import value by transport mode used to bring goods into the UK.
Top 5 values
| Transport | £ |
|---|---|
| Sea transport (not vehicle on ferry) | 11,166,634 |
| Other | 3,823,174 |
| Road transport | 2,218,937 |
| Roll on Roll off (RORO) | 988,120 |
| Air transport | 12,054 |
Transport rank shift: first 12 months vs second 12 months
What this shows: Transport modes are on both sides of the Sankey. Left side is sorted by first 12-month import value, right side by second 12-month import value, so rank changes are visible from line crossings.
Top 10 values
| Transport | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| Sea transport (not vehicle on ferry) | 8,517,088 | 2,649,546 | -5,867,542 |
| Other | 2,508,164 | 1,315,010 | -1,193,154 |
| Road transport | 1,120,252 | 1,098,685 | -21,567 |
| Roll on Roll off (RORO) | 474,007 | 514,113 | +40,106 |
| Air transport | 7,524 | 4,530 | -2,994 |
Import volume by port
What this shows: Import value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| Southampton | 7,741,514 |
| 000 | 3,823,174 |
| Felixstowe | 3,454,753 |
| ZLC | 2,315,944 |
| Killingholme | 229,547 |
Port rank shift: first 12 months vs second 12 months
What this shows: Ports are on both sides of the Sankey. Left side is sorted by first 12-month import value, right side by second 12-month import value, so rank changes are visible from line crossings.
Top 10 values
| Port | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| Southampton | 7,094,528 | 646,986 | -6,447,542 |
| 000 | 2,508,164 | 1,315,010 | -1,193,154 |
| Felixstowe | 1,503,410 | 1,951,343 | +447,933 |
| ZLC | 1,217,259 | 1,098,685 | -118,574 |
| Killingholme | 6,065 | 223,482 | +217,417 |
| Dover | 92,828 | 128,916 | +36,088 |
| Dover / Eurotunnel | 59,295 | 87,504 | +28,209 |
| London Gateway Port | 75,034 | 50,315 | -24,719 |
| Purfleet | 41,643 | 71,787 | +30,144 |
| Eurotunnel | 16,446 | 0 | -16,446 |
Importer companies by SIC division
What this shows: Industry breakdown (SIC divisions) of importing companies.
Top 5 values
| SIC | Companies |
|---|---|
| Wholesale trade, except of motor vehicles and motorcycles | 7 |
| Manufacture of fabricated metal products, except machinery and equipment | 4 |
| Retail trade, except of motor vehicles and motorcycles | 4 |
Importer companies over time
What this shows: Monthly count of unique importing companies.
Latest 5
| Month | Companies |
|---|---|
| 2025-11 | 2 |
| 2025-10 | 2 |
| 2025-09 | 3 |
| 2025-08 | 1 |
| 2025-07 | 2 |
Top importers
What this shows: Companies with the highest number of months traded for this HS code.
| Company | Months traded |
|---|---|
| NAVIEN UK LTD | 35 |
| FERROLI LIMITED | 26 |
| HOVAL LIMITED | 20 |
| VIESSMANN LIMITED | 18 |
| BOSCH THERMOTECHNOLOGY LTD | 15 |
| ZERO RIDGE LIMITED | 9 |
| BAXI HEATING UK LIMITED | 5 |
| SIDANDO LIMITED | 5 |
| SPECFLUE LIMITED | 2 |
| N & G BIOMASS LIMITED | 2 |
Importer company size by revenue band
What this shows: Distribution of importers across company revenue bands.
Top 5 values
| Revenue | Companies |
|---|---|
| 1m-15m | 9 |
| 54m+ | 3 |
| 15m-54m | 2 |
Import seasonality
What this shows: Average monthly import pattern from historical data.
Exports by country
What this shows: Export market volume by destination country from the UK.
Top 5 values
| Country | £ |
|---|---|
| Ireland | 5,863,274 |
| Belgium | 1,353,656 |
| South Korea | 378,805 |
| Germany | 36,578 |
| Poland | 23,908 |
Export countries rank shift: first 12 months vs second 12 months
What this shows: Destination countries are on both sides of the Sankey. Left side is sorted by first 12-month export volume, right side by second 12-month export volume, so rank changes are visible from line crossings.
Top 10 values
| Country | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| Ireland | 3,184,389 | 2,678,885 | -505,504 |
| Belgium | 628,345 | 725,311 | +96,966 |
| South Korea | 377,718 | 1,087 | -376,631 |
| Germany | 20,108 | 16,470 | -3,638 |
| Poland | 10,000 | 13,908 | +3,908 |
| France | 14,023 | 0 | -14,023 |
| Turkey | 1,356 | 10,076 | +8,720 |
| United Arab Emirates | 8,578 | 2,233 | -6,345 |
| Canada | 9,749 | 0 | -9,749 |
| United States | 2,440 | 7,228 | +4,788 |
Exports by country of origin
What this shows: Export volume by production origin country. For re-exports, indicates where goods originated before UK export.
Top 5 values
| Origin | £ |
|---|---|
| XU | 5,219,645 |
| XI | 139,316 |
| Ireland | 22,459 |
| Germany | 279 |
Export origin countries rank shift: first 12 months vs second 12 months
What this shows: Origin countries are on both sides of the Sankey. Left side is sorted by first 12-month export value, right side by second 12-month export value, so rank changes are visible from line crossings.
Top 10 values
| Origin | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| XU | 2,866,780 | 2,352,865 | -513,915 |
| XI | 81,876 | 57,440 | -24,436 |
| Ireland | 4,428 | 18,031 | +13,603 |
| Germany | 279 | 0 | -279 |
Export volume by transport
What this shows: Export value by transport mode used to ship goods from the UK.
Top 5 values
| Transport | £ |
|---|---|
| Other | 5,381,699 |
| Roll on Roll off (RORO) | 1,905,051 |
| Sea transport (not vehicle on ferry) | 390,426 |
| Air transport | 82,866 |
| Road transport | 1,000 |
Export transport rank shift: first 12 months vs second 12 months
What this shows: Transport modes are on both sides of the Sankey. Left side is sorted by first 12-month export value, right side by second 12-month export value, so rank changes are visible from line crossings.
Top 10 values
| Transport | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| Other | 2,953,363 | 2,428,336 | -525,027 |
| Roll on Roll off (RORO) | 879,781 | 1,025,270 | +145,489 |
| Sea transport (not vehicle on ferry) | 382,258 | 8,168 | -374,090 |
| Air transport | 61,925 | 20,941 | -40,984 |
| Road transport | 1,000 | 0 | -1,000 |
Export volume by port
What this shows: Export value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| 000 | 5,381,699 |
| Dover / Eurotunnel | 1,493,956 |
| Heysham | 391,306 |
| Felixstowe | 382,518 |
| London Heathrow Airport | 24,928 |
Export port rank shift: first 12 months vs second 12 months
What this shows: Ports are on both sides of the Sankey. Left side is sorted by first 12-month export value, right side by second 12-month export value, so rank changes are visible from line crossings.
Top 10 values
| Port | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| 000 | 2,953,363 | 2,428,336 | -525,027 |
| Dover / Eurotunnel | 645,680 | 848,276 | +202,596 |
| Heysham | 223,637 | 167,669 | -55,968 |
| Felixstowe | 377,718 | 4,800 | -372,918 |
| London Heathrow Airport | 24,928 | 0 | -24,928 |
| ZLC | 16,250 | 8,653 | -7,597 |
| East Midlands Airport | 18,057 | 6,688 | -11,369 |
| London Stansted Airport | 3,690 | 5,600 | +1,910 |
| Dover | 7,928 | 0 | -7,928 |
| Immingham Docks | 4,540 | 2,959 | -1,581 |
Quick facts
HS code: 84031010
Coverage: United Kingdom, most metrics for the last 24 months
Description: Central heating boilers made of cast iron, known for durability