1. With high-quality stainless steel material, attractive designs and durable in use. 2. With high-power heating, energy-saving and efficient,ensure 100% pure hot water, health and safety. 3 .With the open flat design, clean easily and conveniently;heat and keep-warm transfer functions automatically; Double prevention from dry-burn protections, safety and reliability. 4.For different requirements,with adjustable temperature from 30℃ to 100/110℃，or digital control board to adjust your wanted accurate temperature.With plastic tap,copper plated tap,stainless steel tap for your choice. 5.Single and double design,easy and convenient operation,can be polished or frosted body, a variety of models and types for your choice to meet different places. 6.stainless steel lid,safty and durable,healthy and environmental after long-term exposure with water,also can be with locks to prevent to topple. 7. Can be used in hotels, guesthouses, restaurants,dinning halls, offices, canteens, schools and other places ,it is the most ideal product of drinking water. 8.Water boiler series 5L-45L in single and double layer have passed GS/CE/CB/EMC/LVD/LFGB /ROSH/REACH/ERP/SASO/UKCA/SAA approval.