1.Completely automatic control: automatic addition of cold water, automatic
heating, automatic constant temperature control.
2.Three-fold safety protection: multiple safety protection devices, such as dry
heating protection, extra-temperature protection,
high hydraulic pressure protection, etc., safe and reliable.
3.Sapphire enamel inner container: manufactured by using advanced electr-
ostatic dry method enamel technique, antirust, corrosion-proof, incrustation-
resistant, leak-prevention, with longer lifetime.
4.Heating pipes designed with low thermal load: safe and reliable, with longer
lifetime.
5.Equipped with corrosion-proof and incrustation-retardant equipment: durable
products.
6.Thickened urethane integral foaming: good thermal insulation effect, energy
efficient and electricity saving.
7.Adjustable range of water temperature from 30 to 75℃, and heating indicator,
simple operation and easy use.
Explanation of model
D 80-21 A
