Check the listing for details. 20L/5.28 Gallon Water Dispenser 450W Office Drinking Machine Bottom Loading. Color: Dark Gray, Condition: New. Listed at 146.20 USD. Key Features Build to Last: It is made of a high-quality PP shell and 304 stainless steel inner liner, which has been treated with electrostatic spraying to prevent rusting, deformation, and corrosion of the product and extend its service life. Meet Your Needs: The product comes with heating and cooling functions to meet your different drinking water needs throughout the year. Efficient Working: The product comes with 450W heating power and 70W cooling power, making the cooling and heating capacity up to 0.16Gal/H, allowing you to enjoy hot or cold water quickly. User-friendly Design: Compared to normal water dispensers, this dispenser makes it easier to change water buckets, so that people with less strength, such as the elderly and women, can easily change bottles on their own. The s.