Key facts
ItemDetail
Threads and fitmentG1/2 is the common convention at the hose ends and the hand shower inlet, so standard products fit; the S/G/K/M adapter set covers legacy fittings. Confirm the wall outlet type with the importer, especially for older apartment fit-outs.
Flow rulesNo mandatory shower flow maximum is commonly applied, but 절수 (water saving) is a recognised selling point and the figure has to be stated with its test conditions. ZHONGHE flow tests selected specifications at 0.3MPa and its water-saving specifications run about 50 to 70% lower flow.
Certification and import documentsKC certification under the consumer product safety framework centres on electrical and designated product categories, and the Water Supply Act framework carries a hygiene safety standard route for waterworks materials and products. Confirm which applies to your configuration with your customs broker or importer.
Water and product fitTap water is soft and chlorinated, and 녹물 (rust-coloured water) from ageing building pipework is the concern consumers cite most, which is why sediment and carbon cartridges and vitamin cartridge heads sell strongly.
Sales channelsCoupang, Naver Smart Store, 11st and Gmarket, TV home shopping, Emart and Homeplus, interior platforms and brand programmes.
Port and transitBusan is the main gateway, with Incheon for the capital region; approximately 3 to 7 days by sea from Ningbo-Zhoushan.
MOQ and timingFrom about 2,000 units per model, custom packaging from the same level; about 30 days of production on existing models as a guide, plus a sample approval round most Korean buyers run.
Local terms샤워기, 샤워헤드, 핸드 샤워기, 샤워호스, 샤워기 거치대, 필터 샤워기, 해바라기 샤워기, 절수
How buyers in South Korea say it
Local termLanguageEnglishNote
샤워기Koreanshower or shower headThe general retail word; covers the whole product family.
샤워헤드Koreanshower headUsed for the head itself, especially in imported product listings.
핸드 샤워기Koreanhand showerThe handheld head on a hose; the volume format.
샤워호스Koreanshower hoseCommonly G1/2 at both ends; 1.5 m and 2 m are the usual lengths.
샤워기 거치대Koreanshower holderWall bracket or suction cradle; height-adjustable types sell in rental apartments.
필터 샤워기Koreanfilter shower headA major Korean category driven by rust and sediment concerns rather than by scale.
해바라기 샤워기Koreanoverhead rain showerLiterally sunflower shower; usually sold as a column set with a diverter.
절수Koreanwater savingState the percentage with its comparison and test pressure.
녹물Koreanrust-coloured waterThe consumer concern most cited in Korean filter shower listings; comes from ageing building pipework.
수압Koreanwater pressureReviews judge perceived 수압, so the nozzle plate matters as much as the flow figure.
비타민 필터Koreanvitamin cartridgeAn established Korean cartridge type; described as a media, not as a benefit.
카트리지KoreancartridgeThe replaceable element; multi-pack refills are a separate SKU.

Fitment and thread standards in South Korea

Korean hand showers and hoses commonly use G1/2 at both the hose ends and the head inlet, which matches ZHONGHE's default, so a Korean programme rarely needs a conversion piece on the head side. Older apartment fit-outs occasionally carry a different wall outlet, and the S/G/K/M adapter set covers the legacy sizes: S is M22.1 x 1.5, G is M21.3 x 1.5, K is M21.5 x 2 and M is M22.1 x 1.75.

Two Korean formats need naming in the RFQ. A 핸드 샤워기 is the handheld head on a hose, the volume item, and a 해바라기 샤워기 is the fixed overhead rain head, literally a sunflower shower, usually sold as a column set with a diverter. Say whether the order is heads only, a head plus hose plus 거치대 holder set, or a full column programme, because the packaging and carton plan differ completely.

Regulations, certifications and import documents

Korea's product safety framework is built around KC certification, which centres on electrical goods and designated consumer product categories rather than on plain mechanical plumbing accessories, and separately the Water Supply Act framework carries a hygiene safety standard route for materials and products used in waterworks. Which of these touches a specific shower head depends on how it is configured and connected, so confirm the position with your customs broker or importer before packaging is printed and before any mark appears on artwork.

ZHONGHE prepares the evidence behind an application rather than asserting a mark: component and media test reports, flow figures at a stated pressure, a 0.5MPa leak check, and a 100% water test of about 10 to 15 seconds per unit, with third-party testing arranged per project. Certified options are available on request.

What sells in South Korea: water conditions, channels and product fit

Korean tap water is soft and treated, so the Korean filter market is not about limescale. The consumer concern that drives sales is 녹물, the rust-coloured water that appears from ageing building pipework, along with general sediment, which is why PP cotton and activated carbon cartridges sell in multi-packs and why a visible cartridge is a merchandising asset. Vitamin cartridge heads are an established Korean category in their own right. ZHONGHE's activated carbon fiber media has shown 99.5% free-chlorine removal at the start of flow in SGS testing and 90.6% after 5 tons of water; skin and hair claims are not supported.

The channel mix is unusually online. Coupang and Naver Smart Store carry enormous volume, TV home shopping still moves bundle sets, and interior platforms drive design-led ranges in matte finishes. That mix rewards a strong cartridge refill SKU, a photogenic transparent body, and packaging designed for courier delivery rather than shelf display. Rain shower columns sell through renovation channels where the finish has to match the mixer.

Logistics, terms and how to start

Busan handles most containers, with Incheon serving the capital region; the run is approximately 3 to 7 days by sea from Ningbo-Zhoushan, short enough that Korean sellers can restock frequently rather than holding a full season of inventory. Quotations are FOB Ningbo by default, with other Incoterms on request, and heads, hoses, holders and cartridge multi-packs consolidate on one invoice.

MOQ discussions start from about 2,000 units per model, with custom packaging from the same level; production on existing models runs about 30 days as a guide, and a new design adds about 15 days of appearance design, 15 days of structure design and about 60 days of mold making. The online catalog shows 115 photo-documented models and the full range goes beyond them. Send the cartridge media, the refill pack format, the finish and the target channel to Steven, Export Manager, at [email protected].

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