Marey TANK10L is a versatile, space-saving water heater that provides instant hot water for various locations in your home. Its compact size makes it ideal for under-the-sink installation, offering a convenient solution for remote areas where your tankless water heater is installed far from the sink or shower. With a 2.5-gallon tank capacity, you can enjoy hot water for one or two simultaneous points of use, such as a bathroom sink and shower. The unit's efficient heating system ensures you have hot water as soon as you open the faucet, saving you time and water.