Electric kettle heating tube

Product Applications

Home appliances: household electric kettles, instant hot water dispensers, health pots, coffee machines.

Industrial equipment: commercial large-capacity water boilers, hotel/hospital constant temperature kettles, laboratory high-temperature cleaning equipment.

 製品パラメータと仕様

Power range: 1.5kW–3kW (customizable up to 5kW, suitable for commercial large-capacity electric kettles).

Working voltage: 220V/110V single-phase AC (global power grid compatible, error ≤±5%).

Resistance value: 10Ω–50Ω (accurately matched by voltage and power, error ≤±3%).

Working temperature: Continuous and consistent operation at 120°C; short-term tolerance of 150°C using nickel-chromium alloy material.

素材：

Heating element: corrosion-resistant model nickel-chromium alloy (NiCr 80/20) or stainless steel 316L.

Insulation layer: high-purity magnesium oxide ceramic (high temperature resistance, thermal shock resistance).

Dimensions: length 80mm–200mm, diameter Φ6mm–15mm (supports U-shaped and flat straight tube customization).
​Service life: 10,000–25,000 hours (based on water quality and frequency of use, oxidation coating extends life).
​Customizable service: supports special needs such as power, voltage, length adjustment and explosion-proof coating.

core advantages

​Fast heating: 3–5 minutes to boil 1.5L of water, thermal efficiency ≥92%.
​Safe and durable: ceramic insulation layer prevents leakage, and anti-oxidation coating reduces scale corrosion.
​Intelligent temperature control: supports overheating protection (≥120°C automatic power off), and is suitable for anti-dry burning design.
​Compact and light: The volume is 20% smaller than traditional heating tubes, and is suitable for ultra-thin electric kettles.
​Low maintenance cost: long life design reduces replacement frequency and saves maintenance expenses.
​Flexible customization: supports industrial-grade needs such as threaded interface and explosion-proof certification (delivery time 10–20 days).
​Global Adaptation​: Compatible with 110V/220V voltage, adapted to European, American/Asian market standards.