The heating element of the tankless instant water heater adopts die-cast aluminum alloy substrate and thick film resistor technology, integrated PID temperature control module and NTC temperature sensor, achieving 3 seconds fast heating, energy efficiency ≥ 96%, working temperature range 30℃-60℃, supporting power (1500W-6000W) customization, with IPX7 waterproof, anti-dry burning and anti-scale corrosion performance, adapting to high-frequency continuous water discharge requirements, life span of more than 30,000 hours, meeting the efficient and stable heating needs of instant water dispensers/hot water kettles.
Minimum order quantity: 1000
Delivery time: 15-25 days
Factory location: Zhongshan, Guangdong, China
Household instant water dispensers, commercial large-flow water boilers, hotel commercial electric water heaters, medical equipment distilled water systems, laboratory constant temperature water devices, industrial hot drink machines (capsule coffee machines/tea machines), new energy vehicle on-board hot water systems, commercial water purification equipment (such as Biyuntian/Xiaomi instant hot models), public building fast heating water supply systems.
| Parameter | Specification Range |
|---|---|
| Power Range | 1500W-5000W |
| Operating Voltage | 220V (single-phase, household standard); 380V (three-phase, commercial optional) |
| Resistance Value | 5Ω-15Ω (single unit or multi-unit combination, matched to power and voltage) |
| Operating Temperature | Surface: 150℃-300℃ (normal); Maximum withstand: 350℃ (short-term overload protection) |
| Material | Heating element: Nickel-chromium alloy (Cr20Ni80, Φ0.8mm-Φ2.5mm); Housing: 304/316 stainless steel (corrosion-resistant, thickness 1.0mm-2.5mm) |
| Dimensions | Length: 100mm-500mm; Diameter/Thickness: 20mm-80mm (compatible with mainstream tankless water heaters and range hood heating chambers) |
| Service Life | 5000h-12000h (normal use, no dry burning/oil contamination buildup) |
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