How to Import Saunas from China: A B2B Guide
What are the steps to import saunas from China?
- Define the range. Sauna types, sizes, woods, heater types and voltages for your market.
- Shortlist and vet manufacturers. Verify certificates, product data and factory capability.
- Confirm certification for each model and configuration you plan to sell.
- Order and approve samples, then keep the approved sample as the quality reference.
- Agree commercial terms in writing: price, Incoterm and named place, payment terms, packaging, inspection and spare parts.
- Plan the container load from the supplier's carton list.
- Inspect before shipment against agreed criteria.
- Book freight, insure and clear customs with a forwarder and a licensed customs broker.
- Deliver, assemble and support, with manuals and spare parts ready for your dealers.
How do you choose a sauna manufacturer in China?
Wholesale sauna buyers should test a supplier on evidence, not on catalogue photos. A credible sauna supplier can show:
- Certificates with model numbers that you can check in the certifier's online directory
- Full specifications per model: dimensions, wood species, heater type and wattage, voltage, carton sizes
- Factory photos, a video walk-through or a third-party audit report
- A clear statement of which customizations are possible and which affect certification
- A spare parts list with part numbers, and a process for warranty claims
- Manuals and wiring diagrams in your market's language
Our guide on how to choose a sauna manufacturer goes deeper, and the factory and quality checks page shows how Mars Sauna approaches production.
For reference, Mars Sauna lists 213 catalogue models across 9 product lines, including infrared (full spectrum, low-EMF carbon far infrared, ceramic, red light), traditional electric-stove and outdoor saunas, and cold plunge tubs. Browse the full sauna catalogue.
Which certifications do you need?
Certification determines which models and configurations you can buy at all, so start here.
| Market | Requirement | What it covers | Applies to |
|---|---|---|---|
| US / Canada | NRTL listing (e.g. ETL, UL) | Electrical safety testing to a named standard | Complete sauna or heater |
| US | UL 875 | Electric dry-bath (sauna) heaters; referenced by building codes | Traditional sauna heaters |
| US | UL 1563 | Electric spas; expanded in January 2025 to cover cold tubs and ice baths | Cold plunge tubs |
| US | FCC Part 15 | Radio devices are intentional radiators and generally need certification and an FCC ID | Bluetooth audio, Wi-Fi controls |
| EU | CE: Low Voltage Directive 2014/35/EU | Electrical safety, roughly 50-1000 V AC | All mains-powered saunas |
| EU | CE: EMC Directive 2014/30/EU | Electromagnetic compatibility | All electrical saunas |
| EU | RoHS 2011/65/EU | Ten restricted substances, 0.1% limit (cadmium 0.01%) | Electrical and electronic parts |
| EU | Radio Equipment Directive 2014/53/EU | Products with Wi-Fi or Bluetooth | Cabins with wireless features |
Practical points:
- Ask for the certificate, not a logo. Check the listing in the certifier's directory and confirm model numbers and voltage match your order.
- Customization can change certification scope. A new heater layout, voltage or control panel may fall outside an existing listing.
- Voltage matters. A model certified at 120 V is not automatically covered at 240 V. See sauna electrical requirements.
- Cold plunge tubs are a separate category. Treat their chiller, pump and electrical system as their own compliance project.
Many Mars models list CE and ETL certification. Confirm current certification for each specific model and configuration with our team.
Which Incoterm should you choose?
Incoterms 2020 has eleven rules. Four of them, FAS, FOB, CFR and CIF, are for sea and inland waterway transport only. The rest (EXW, FCA, CPT, CIP, DAP, DPU, DDP) work for any mode.
| Incoterm | Seller's responsibility ends | Who books main freight | Good for |
|---|---|---|---|
| EXW | Goods made available at seller's premises, not loaded | Buyer | Buyers with a strong China-side forwarder |
| FCA | Goods handed to buyer's carrier at named place | Buyer | Consolidated or multimodal shipments |
| FOB | Goods on board the vessel at the named port | Buyer | Most experienced importers |
| CIF | Goods on board; seller pays freight and minimum insurance to destination port | Seller | Buyers who want a simple port price |
| DAP | Goods ready for unloading at named destination | Seller | Door delivery, buyer clears customs |
| DDP | Goods ready for unloading at destination, import-cleared | Seller | Small buyers; least visibility over duties and freight |
Two details catch buyers out. Under CIF, risk still passes to you when goods are loaded at the origin port, even though the seller pays freight. And under Incoterms 2020, CIP defaults to broader ICC (A) insurance cover, while CIF keeps the minimum cover.
How do you plan the container load?
Saunas are bulky relative to their weight, so you usually fill a container by volume long before reaching its weight limit. Reference internal dimensions are below; individual containers vary.
| Container | Internal L x W x H (mm) | Capacity |
|---|---|---|
| 20GP | 5898 x 2352 x 2393 | ~33 m³ |
| 40GP | 12032 x 2352 x 2395 | ~67.7 m³ |
| 40HQ | 12032 x 2352 x 2698 | ~76.4 m³ |
Sources: RCL for 20GP and 40HC, Hapag-Lloyd for 40' standard.
The extra 300 mm of height in a 40HQ often allows an additional layer of flat-pack cartons, which is why many sauna importers default to it. Barrel and outdoor saunas take more space per unit than indoor infrared cabins, so mixed loads need careful planning. Run your actual carton list through the container calculator, then ask the supplier to confirm the loading plan.
What packaging should you specify?
Sauna damage in transit usually happens at corners, glass doors and heater panels. Specify:
- Carton or crate construction for each component (panels, roof, bench, glass, heaters)
- Corner protectors and edge boards on wood panels
- Separate protection for tempered glass doors and fronts
- Moisture protection (film wrap, desiccants) for wood and electronics
- Carton labels with model, part number, carton X of Y and gross weight
- Solid wood pallets and crates treated and marked under ISPM 15, which requires approved treatment such as heat treatment to a 56°C core temperature for at least 30 minutes and the IPPC mark
- Retail-ready printed cartons if you ship direct to consumers
Mars offers custom packaging and logo printing as part of OEM/ODM orders.
How do customs and import duties work?
In the US, importers share responsibility for compliance with U.S. Customs and Border Protection, and some goods face additional rules from partner government agencies; CBP's Basic Importing and Exporting page is a good starting point. Duty depends on the tariff classification of each product, its origin and current trade measures, which have changed frequently.
Saunas, standalone heaters, accessories and cold plunge tubs may classify differently. Ask a licensed customs broker to classify each item using the official Harmonized Tariff Schedule and to confirm current rates, including any additional duties on goods of Chinese origin, before you set prices.
How do you plan lead time?
Lead time varies by model, customization, order size and season, so confirm it with your supplier at order. Build your plan from stages rather than one total figure:
- Sample order, production and shipping
- Sample evaluation, revisions and approval
- Certification or listing updates, if customized
- Deposit and mass production
- Pre-shipment inspection
- Inland transport, export clearance and loading
- Ocean transit
- Import clearance, duties and final delivery
Pre-order checklist
- Supplier vetted: certificates verified, specifications complete, factory evidence reviewed
- Certification documents checked for each model and voltage
- Incoterm and named place written in the contract
- Payment terms and inspection rights written in the contract
- Carton list with dimensions and weights for the load plan
- Packaging specification agreed in writing
- Approved sample retained as quality reference
- Inspection criteria and acceptable defect levels defined
- Spare parts list and warranty process agreed
- User manuals and labels in your market's language
- Customs broker engaged and duty rates confirmed
Key takeaways
- Vet the sauna manufacturer on verifiable evidence: certificates, specifications, factory proof and spare parts support.
- Certification comes first: NRTL listing and UL 875 for US sauna heaters, UL 1563 for cold tubs, FCC for radios; CE (LVD, EMC, RoHS, plus RED for radio) in the EU.
- FOB suits most importers; FAS, FOB, CFR and CIF are sea-only terms under Incoterms 2020.
- Plan loads by volume: about 33 m³ (20GP), 67.7 m³ (40GP) and 76.4 m³ (40HQ).
- Have a licensed broker classify each product and confirm current duties before pricing.
When you are ready to quote, contact our export team with your target models, market and Incoterm.
Frequently asked questions
How do I import saunas from China?
Shortlist and vet manufacturers, confirm the certifications your market requires, order and approve samples, agree an Incoterm and payment terms in a written contract, plan the container load from real carton data, inspect before shipment, then book freight and clear customs with a licensed broker. Settle certification and Incoterm before paying the deposit.
What certifications do saunas need for the US and EU?
For the US, retailers and inspectors typically expect a listing from a Nationally Recognized Testing Laboratory such as ETL or UL; sauna heaters are commonly required to meet UL 875, and Bluetooth modules need FCC authorization. For the EU, CE marking under the Low Voltage, EMC and RoHS directives applies, plus RED for radio features.
Which Incoterm should I use to import saunas?
FOB is the most common choice for experienced importers because you control freight and insurance while the supplier handles export clearance and loading. EXW gives more cost control but more work in China. CIF and DDP simplify logistics for newer buyers but reduce visibility over freight costs. FOB, FAS, CFR and CIF are sea-only terms under Incoterms 2020.
How many saunas fit in a container?
It depends on model size, carton dimensions and whether you mix models. A 40-foot high cube offers about 76 cubic meters, a 40-foot standard about 67.7 and a 20-foot about 33. Load the actual carton list into a container calculator and confirm the final loading plan with your supplier before booking.
How do I find a reliable sauna manufacturer in China?
Look for a supplier that can show certificates you can verify in the certifier's online directory, a real product range with specifications, factory photos or a video audit, and clear answers on customization and spare parts. Order samples, check them against the specification, and agree inspection criteria before mass production.
What import duties apply to saunas?
Duty depends on the product's tariff classification, its country of origin and current trade measures, which can change. Saunas, heaters and cold plunge tubs may classify differently. Ask a licensed customs broker to classify each product using the official tariff schedule and confirm current rates before you set retail prices.
How long does it take to import saunas from China?
Total time is sampling plus production, inland transport, ocean transit, customs clearance and final delivery. Production time depends on model, customization, order size and season, and transit time depends on route. Confirm production lead time with your supplier at order, and build in buffer for sampling and certification.
Sources
- DHL Freight: Incoterms 2020
- Hapag-Lloyd: 40' standard container specifications
- RCL: Container specifications (20GP, 40HC)
- California Mechanical Code 939.1: Electric sauna heaters (UL 875)
- UL: Scope of electrical spa standard expanded to cover cold tubs (UL 1563)
- ComplianceGate: FCC intentional radiators
- Wikipedia: Low Voltage Directive
- European Commission: Electromagnetic compatibility (EMC)
- Wikipedia: RoHS
- Cooley: The Radio Equipment Directive 2014/53/EU
- TIS (GDV): ISPM 15 wood packaging regulations
- U.S. Customs and Border Protection: Basic Importing and Exporting
- USITC: Harmonized Tariff Schedule search