By far the best I could purchase for the price range! The heated function preforms well even though slow to get to max temp, it did achieve and maintain the solution heat (around 170deg F) The drain valve did not leak a drop and the included soft hose and clamp for draining saved me buying extra hardware. I was also delighted to find a small parts mesh ball included. All in all the stainless tank cleaned easily and the surface didn't show any signs of oxidation or corrosion after many uses. Your company is first rate for the overall build quality of a unit in this price range!