Electric instantaneous or storage water heaters and immersion heaters (HS 851610)
Electric instantaneous or storage water heaters and immersion heaters (HS 851610) has 12,008 U.S. import bill-of-lading shipment records between Nov 2019 and Jul 2026. The largest U.S. importer of Electric instantaneous or storage water heaters and immersion heaters is A O SMITH CORP, with 629 shipments, followed by SJH INC and AISIN WORLD CORP. The leading supplier is SJHI XIAMEN CO LTD, with 409 shipments, followed by SIAM AISIN CO LTD and HANGZHOU WELL TRANS SUPPLY CHAIN MA. Goods originate mainly from CHINA and GERMANY, arriving primarily at LONG BEACH, CA. Import volume has risen over the past 12 months versus the prior year.
Sourced from U.S. Customs bill of lading data · Updated monthly · Data through July 2026
Shipments over time (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Electric instantaneous or storage water heaters and immersion heaters (HS 851610), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is SJHI XIAMEN CO LTD → SJH INC with 349 shipments, followed by SIAM AISIN CO LTD → AISIN WORLD CORP (257) and GMB KOREA CORP → FCA US LLC (191).
Top U.S. importers
| Importer | Shipments |
|---|---|
| A O SMITH CORP | 629 |
| SJH INC | 525 |
| AISIN WORLD CORP | 257 |
| FCA US LLC | 191 |
| STIEBEL ELTRON INC | 176 |
Top suppliers
| Supplier | Shipments |
|---|---|
| SJHI XIAMEN CO LTD | 409 |
| SIAM AISIN CO LTD | 257 |
| HANGZHOU WELL TRANS SUPPLY CHAIN MA | 227 |
| BSH HAUSGERAETE GMBH | 217 |
| GMB KOREA CORP | 209 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 7,345 |
| GERMANY | 725 |
| ITALY | 469 |
| REPUBLIC OF KOREA | 440 |
| VIET NAM | 305 |
| MEXICO | 303 |
| THAILAND | 302 |
| TAIWAN | 252 |
| FRANCE | 185 |
| JAPAN | 174 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LONG BEACH, CA | 2,731 |
| LOS ANGELES, CA | 2,714 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 1,964 |
| HOUSTON, TX | 817 |
| NORFOLK, VA | 498 |
| TACOMA, WA | 480 |
| SAVANNAH, GA | 443 |
| OAKLAND, CA | 442 |
| CHARLESTON, SC | 437 |
| SEATTLE, WA | 343 |
Harmonized System classification
HS code 851610 — Electric instantaneous or storage water heaters and immersion heaters. The Harmonized System is the international standard for classifying traded goods; U.S. Customs records this 6-digit code on every bill of lading.
Not sure this is the right code? Search all 5,700+ subheadings with the free HS code lookup, or see which product categories are growing in our quarterly State of U.S. Imports reports.
Frequently asked questions about importing Electric instantaneous or storage water heaters and immersion heaters
Who imports Electric instantaneous or storage water heaters and immersion heaters (HS 851610)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Electric instantaneous or storage water heaters and immersion heaters include A O SMITH CORP, SJH INC, AISIN WORLD CORP, FCA US LLC, and STIEBEL ELTRON INC.
Who is the largest U.S. importer of Electric instantaneous or storage water heaters and immersion heaters?
A O SMITH CORP is the largest U.S. importer of Electric instantaneous or storage water heaters and immersion heaters (HS 851610), with 629 bill-of-lading shipment records.
Who are the top suppliers of Electric instantaneous or storage water heaters and immersion heaters?
Leading suppliers shipping Electric instantaneous or storage water heaters and immersion heaters (HS 851610) to the U.S. include SJHI XIAMEN CO LTD, SIAM AISIN CO LTD, HANGZHOU WELL TRANS SUPPLY CHAIN MA, BSH HAUSGERAETE GMBH, and GMB KOREA CORP.
How many U.S. shipments of Electric instantaneous or storage water heaters and immersion heaters are there?
ImportDoor has 12,008 U.S. import shipment records under HS code 851610, spanning Nov 2019 to Jul 2026.
Where is Electric instantaneous or storage water heaters and immersion heaters imported from?
Electric instantaneous or storage water heaters and immersion heaters is imported into the U.S. primarily from CHINA, GERMANY, and ITALY.
Find Electric instantaneous or storage water heaters and immersion heaters importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 851610, with contact details and container-level shipment records on ImportDoor.
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