Water heater heating elements

Differences in heating of electric heating water heaters

El diseño y la adaptación tecnológica de los accesorios de calefacción es la distinción fundamental de los calentadores de agua eléctricos: el tipo de almacenamiento de agua es adecuado para el uso centralizado de agua en los hogares; el tipo instantáneo depende del calentamiento rápido de alta potencia del módulo de calefacción integrado para satisfacer las necesidades inmediatas; el calentador de agua solar asistido eléctricamente está reforzado por tubos de calentamiento eléctricos auxiliares para equilibrar la inestabilidad de la energía solar.

Al decidir, debe tener en cuenta los hábitos de consumo de agua de la familia (como el número de personas y el horario de uso), el clima local (como la temperatura en invierno y la duración del día) y las circunstancias de la instalación (como la carga del circuito y el tamaño de la habitación). Priorice el material de los accesorios de calefacción (como la resistencia a la corrosión de la aleación de níquel-cromo y la conductividad térmica del cobre), el diseño de seguridad (como la separación agua-electricidad y la protección contra fugas) y el nivel de eficiencia energética (por ejemplo, los modelos de nivel 1 son más eficientes energéticamente).

Household water storage electric water heaters, commercial solar auxiliary heating systems

Industrial boiler circulation heating, water treatment system constant temperature control

Home appliances: water storage electric water heaters, instant water dispensers

Home appliances: storage electric water heaters, instant electric water heaters

igh efficiency electric heating rod with two heating tubes for quick heat transfer and excellent energy economy

water storage electric water heaters, instant water dispensers, solar auxiliary heating modules

The immersion heating element is designed for chemical plants, food processing equipment

Household water storage electric water heater, commercial solar auxiliary heating system, hotel/hospital central hot water boiler

Household water storage electric water heaters, commercial solar auxiliary heating systems, hotel/hospital central hot water boilers, hot spring/swimming pool circulation heating modules,

The immersed heating element is designed for water storage, instant and solar-assisted water heaters. It adopts food-grade 316L stainless steel + nano-ceramic composite insulation structure

Designed for both residential and business water heaters, the Electric Water Heater Heating Tube is a high-efficiency electric heating component. With a surface nano-ceramic coating,

The immersion heating element designed for water storage, instant and solar-assisted water heaters adopts food-grade 316L stainless steel + nano-ceramic composite insulation structure

Electric water heater heating elements

The core heating accessory of the storage-type electric water heater is the built-in electric heating tube (also known as the heating rod), which is composed of a resistance wire (nickel-chromium alloy), an insulating layer (magnesium oxide powder) and a metal shell (stainless steel or copper). Its working principle is: the current passes through the resistance wire to generate Joule heat, which is transmitted to the shell through the insulating layer to directly heat the water in the water tank.

Key features:
Common power is 1500-3000W, the higher the power, the faster the heating; the stainless steel shell has strong corrosion resistance, and the copper shell conducts heat faster but the cost is high; after long-term use, the inner wall of the water tank is prone to scale and needs to be cleaned regularly; the water tank capacity is 40-80L, which is suitable for continuous water use by multiple people in the family, but it needs to be preheated in advance and occupies a large space (diameter 50-70cm).

Solar water heater heating elements

Electric-assisted solar water heaters are mainly solar energy collectors, supplemented by electric heating. Its core heating accessories are auxiliary electric heating tubes (built-in water storage tanks), usually nickel-chromium alloy heating rods, with a power of 1500-3000W (similar to water storage type).

Working logic:
On sunny days, the solar collector absorbs heat through vacuum tubes/flat plates to heat the water tank; on rainy days or in winter when the water temperature is insufficient, the electric heating tube starts and heats to the set temperature through electric energy.

High-efficiency electric heating element meant to complement solar water heating systems guarantees consistent hot water supply even under low sunlight or overcast conditions. 

Household water storage electric water heater, commercial solar auxiliary heating system, hotel/hospital central hot water boiler, hot spring/swimming pool circulation heating module

The threaded heating tube adopts a stainless steel (304/316L) tube body and a nickel-chromium alloy resistance wire combination process, with multi-layer insulation protection on the surface,

Home appliances: storage electric water heaters, instant electric water heaters, solar-assisted constant temperature systems, built-in dishwashers.

Electric kettle, health kettle, instant under-counter water boiler, commercial electric tea stove, hotel commercial water boiling equipment, capsule coffee machine boiler, fully automatic coffee machine hot water module

Home appliances: water storage electric water heaters, instant water dispensers, solar auxiliary heating modules, embedded coffee machines.Industrial equipment: commercial boiler circulation systems, swimming pool thermostats

Household/commercial hot tubs, spa constant temperature systems, hotel pool heating modules, hot spring equipment, medical spa heating components, laboratory constant temperature circulation systems, ship deck hot water units

The multi-rod bundle heating element designed for industrial heat treatment furnaces, continuous drying equipment and regional heating systems adopts nickel-chromium alloy (NiCr) + ceramic fiber insulation structure

Instant electric water heater heating elements

The core of the instant electric water heater is the integrated heating module (heating body), which is composed of a high-power heating tube (nickel-chromium alloy or copper tube), a fin/flow channel structure and a temperature control system, which heats the water flowing through it in a short time with high power.

Technical highlights:
Power 6000-12000W (far exceeding the water storage type), it is necessary to match independent wires of more than 4 square millimeters and leakage protection devices to ensure electricity safety; the heating tube is physically isolated from the water flow channel (such as the insulation layer of the copper tube jacket) to avoid the risk of leakage; the built-in temperature sensor and electronic temperature control chip can adjust the heating power in real time (such as automatically reducing the power when the water temperature is too high) to prevent dry burning or scalding;

Visite un presupuesto a medida

Si puede facilitarnos información precisa sobre los parámetros de la demanda, podremos darle un presupuesto en 24 horas como muy pronto.

Estas son listas de preguntas frecuentes de nuestros clientes. A cada pregunta corresponde una breve respuesta, que abarca aspectos como productos, calidad y servicios. Si tiene otras preguntas, deje un mensaje para consultarlas. Muchas gracias.