NAVIEN INC
NAVIEN INC is a U.S. importer with 6,135 bill-of-lading shipment records between Jan 2020 and Aug 2026. It is the largest U.S. importer of Instantaneous gas water heaters (HS 841911) by shipment count. Its top suppliers include KYUNGDONG NAVIEN CO LTD, GUANGDONG CARRIER HEATING, and GUANGDONG CARRIER HEATING VENTILATI, primarily importing HS code 841911. Goods originate mainly from REPUBLIC OF KOREA and KOREA, DEMOCRATIC PEOPLES REPUBLIC OF, arriving primarily at NORFOLK, VA. Shipment volume has held steady over the past 12 months versus the prior year.
Sourced from U.S. Customs bill of lading data · Updated monthly · Data through August 2026Cite as: ImportDoor, U.S. Customs bill of lading data (data through August 2026), https://www.importdoor.com/company/navien-inc
See all 6,135 shipments of NAVIEN INC with dates, ports, consignees, filters and CSV export in the ImportDoor dashboard.
Open in dashboardShipments by month (last 24 months)
Trade flow: top suppliers → products
What NAVIEN INC imports and from whom — the strongest supplier-product relationships in its shipment records. Hover a ribbon for details; click a name to open its profile.
The largest relationship is KYUNGDONG NAVIEN CO LTD → Instantaneous gas water heaters with 5,214 shipments, followed by KYUNGDONG NAVIEN CO LTD → Gas, liquid or electricity supply or production meters, includi… (350) and KYUNGDONG NAVIEN CO LTD → Parts of central heating boilers (other than those of heading 8… (188).
Top suppliers
| Supplier | Shipments |
|---|---|
| KYUNGDONG NAVIEN CO LTD | 6,106 |
| GUANGDONG CARRIER HEATING | 10 |
| GUANGDONG CARRIER HEATING VENTILATI | 4 |
| HANGZHOU GREATSTAR INDUSTRIAL CO LTD | 4 |
| COKR21025989 | 1 |
| GUANGDONG CARRIER | 1 |
| GUANGDONG CARRIER HEATING VENTILAT | 1 |
| GUANGDONG CARRIER HEATING VENTILATION AND AIRCONDITIONING CO LT | 1 |
| GUANGDONG PHNIX TECHNOLOGY CO LTD | 1 |
| K YUNGDONG NAVIEN CO LTD | 1 |
Top products (HS codes)
Unlock NAVIEN INC’s full product & HS-code breakdownOrigin countries
| Country | Shipments |
|---|---|
| REPUBLIC OF KOREA | 6,002 |
| KOREA, DEMOCRATIC PEOPLES REPUBLIC OF | 107 |
| CHINA | 25 |
| MALAYSIA | 1 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| NORFOLK, VA | 1,427 |
| LOS ANGELES, CA | 1,364 |
| LONG BEACH, CA | 944 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 680 |
| TACOMA, WA | 453 |
| SAVANNAH, GA | 314 |
| HOUSTON, TX | 311 |
| OAKLAND, CA | 269 |
| CHARLESTON, SC | 146 |
| SEATTLE, WA | 71 |
Other U.S. importers of Instantaneous gas water heaters
Companies that also import Instantaneous gas water heaters (HS 841911), ranked by shipment volume.
| Importer | Shipments |
|---|---|
| RINNAI AMERICA CORP | 773 |
| PENTAIR WATER POOL AND SPA | 217 |
| BOSCH THERMOTECHNOLOGY CORP | 79 |
Frequently asked questions about NAVIEN INC
Who are NAVIEN INC's top suppliers?
Based on U.S. Customs bill-of-lading records, NAVIEN INC's top suppliers include KYUNGDONG NAVIEN CO LTD, GUANGDONG CARRIER HEATING, GUANGDONG CARRIER HEATING VENTILATI, HANGZHOU GREATSTAR INDUSTRIAL CO LTD, and COKR21025989.
What does NAVIEN INC import?
NAVIEN INC's most frequent imports fall under HS codes 841911, 902810, and 840390.
Is NAVIEN INC a major importer of Instantaneous gas water heaters?
Yes — based on U.S. Customs bill-of-lading shipment counts, NAVIEN INC is the largest U.S. importer of Instantaneous gas water heaters (HS 841911).
Where does NAVIEN INC import from?
NAVIEN INC imports primarily from REPUBLIC OF KOREA, KOREA, DEMOCRATIC PEOPLES REPUBLIC OF, and CHINA.
How many shipments does NAVIEN INC have?
ImportDoor has 6,135 U.S. import shipment records for NAVIEN INC, spanning Jan 2020 to Aug 2026.
Which U.S. ports does NAVIEN INC use?
NAVIEN INC's shipments arrive primarily at NORFOLK, VA and LOS ANGELES, CA.
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