What is the lead time for orders?

During peak season, the lead time is one month; during off-season, it is within 15 workdays.

Is the product suitable for milk tea shops?

Yes, it is a core heating element for commercial water boilers and water boilers used in milk tea shops.

What happens if the water heater runs dry?

If the water heater runs dry, the spiral tube can easily deform and become unusable; a level controller and anti-dry-burning thermostat are required.

High Heating Efficiency 220V 3kw Spiral-Type Immersion Heating Element for Water Boiler

Name: High Heating Efficiency 220V 3kw Spiral-Type Immersion Heating Element for Water Boiler
Brand: Thermal International Co., Ltd.
SKU: 1987353741

Guangdong, ChinaThermal International Co., Ltd.

US$1.78

500-999 Pieces

US$1.76

1,000-4,999 Pieces

US$1.74

5,000-9,999 Pieces

US$1.71

10,000+ Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Certification

RoHS, CE

Material

Ni-Cr Wire

Model NO.

WH-8304

Form

Heating Wire

Shape

Vertical Spiral-Type

Rated Voltage

220V/380V

Rated Power

3kw/6kw/9kw, Customizable

Sheath Diameter

8mm

Length

250mm, 300mm, 350mm, Customizable.

Disk Diameter

63mm/73mm/83mm/88mm

Connection

Delta Connection/Star Connection

Insulation Resistance

≥1000MΩ

Withstand Voltage

500V AC / 1min Without Breakdown

Surface Power Density

10~12W/Cm²

Main Application

Water Boiler/Water Heater/Water Tank etc.

Transport Package

Carton/Pallet/Wooden Case Packaging

Specification

Liquid Heating Element

Trademark

Thermal International

Origin

China

HS Code

8516800000

Production Capacity

50, 000PCS/Month

Key features

High Heating Efficiency: Designed for small-volume, large-heat-exchange-area water storage and heating equipment.

Customizable Power: Rated power options include 3kW, 6kW, and 9kW with full customization available.

Customizable Length: Available in 250mm, 300mm, 350mm, or fully customizable lengths.

Versatile Voltage Options: Supports 220V and 380V for various commercial and industrial applications.

Durable Ni-Cr Material: Constructed with high-quality Ni-Cr wire for long-lasting performance.

Wide Application Range: Ideal for water boilers, milk tea shops, soy milk makers, and hat-making ovens.

RoHS and CE Certified: Meets international safety and environmental standards with RoHS and CE certification.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Thermal International Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2008-09-01Nearest Port: Shenzhen, ningbo and ShanghaiAverage Response Time: ≤3.22hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FCA

AI-Powered supplier vetting

SummaryThermal International Co., Ltd. is identified as a private manufacturer/factory in Shenzhen, China, specializing in home-appliance heating elements, thermostats, switches, and motors. The supplier reports ISO 9001 certification, six production lines in one operational record, and a separate company description claiming ten assembly lines across three owned factories. It reports 11–20 R&D engineers, 11–20 quality-control staff, and product output information for hot plates, heating elements, and thermostats. Export activity began in 2008, with 51%–70% of total sales from exports and self-operated import/export rights. The supplier states that it supports on-site and third-party inspections, pre-sales consultation, timely delivery, and after-sales service. However, several areas—including outsourcing procedures, inventory, overseas operations, OEM/ODM, SDK-related R&D, quality traceability, customer cases, and current audit validity—remain unverified or explicitly unknown.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory, with a stated factory location in Shenzhen, China. Its reported production infrastructure includes six production lines in one record, while another description claims ten assembly lines across three owned factories, so the exact consolidated factory footprint is inconsistent but manufacturing status is clear.

CertificationsThe supplier reports ISO 9001 certification for its management system. This is explicit evidence of certification holding, although no certificate number, scope, or validity period is provided.

After-Sales capabilityThe supplier states that it provides personalized service from pre-sales consultation through after-sales service, with a sales team offering professional advice and timely delivery. These statements support the existence of an after-sales service commitment, although no service-level details or performance evidence are supplied.

Production capacityThe supplier reports six production lines in one factory record, while its company description states ten assembly lines across three owned factories. It also provides product-specific output quantities for hot plates, heating elements, and thermostats, which explicitly supports established production capacity, although the differing line counts should be clarified.