Eccotemp is yet another US-based tankless water heater manufacturer who offers good quality products at a fair price range. Paying special attention to their indoor models design, Eccotemp will do the job while blending in with the aesthetics of the environment. Besides their modern design, they are also well-tested, well-built, and well-protected by the gorilla glass material which is used for the casing. Its warranty lasts for two years, and can reach to up to five years depending on the size of the application. Eccotemp heaters feature child protection locking system, so they are very safe to use in family homes.