{"product_id":"rheem-18kw-240v-tankless-electric-water-heater-gray-on-demand-compact-no-venting","title":"Rheem 18kW 240V Tankless Electric Water Heater – Gray | On-Demand, Compact, No-Venting","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the Rheem 18kW 240V Tankless Electric Water Heater in Gray, designed for mid-range whole-home setups or single-shower use in the Midwest. This compact unit delivers hot water on demand without the bulk of a traditional tank, freeing up wall space and simplifying installation.\u003c\/p\u003e\n\u003ch2\u003eCompact, on-demand performance\u003c\/h2\u003e\n\u003cp\u003eWith a footprint about 90 percent smaller than a tank, it can be tucked away under a sink or inside a utility cabinet. The unit heats water only when you turn on a tap, helping you avoid standby energy loss and giving you more control over your hot water needs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExternal digital thermostatic control with LED display for precise temperature adjustments (+\/1 degree).\u003c\/li\u003e\n  \u003cli\u003eMost advanced self-modulation that adjusts power to meet hot water demand.\u003c\/li\u003e\n  \u003cli\u003eCopper immersion two heating elements for durable heat transfer; field serviceable.\u003c\/li\u003e\n  \u003cli\u003eFlow rate up to 4.4 GPM, suitable for solo showers or small multi-use setups.\u003c\/li\u003e\n  \u003cli\u003eBottom 3\/4 inch NPT water connections for simple installation.\u003c\/li\u003e\n  \u003cli\u003eThreaded design allows easy replacement and maintenance; digital temperature display for quick checks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePractical benefits for your home\u003c\/h2\u003e\n\u003cp\u003eThis model supports continuous hot water on demand, without venting requirements, which can simplify install locations and keep a clean, modern look. It is an energy-conscious choice for those aiming to reduce space and energy use without compromising comfort.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo venting required, enabling flexible placement in compact spaces.\u003c\/li\u003e\n  \u003cli\u003eNo bulky tank means a smaller footprint and easier upgrading of closets or under-sink areas.\u003c\/li\u003e\n  \u003cli\u003eSelf-modulation can help manage energy use by responding to actual hot water demand.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether upgrading from a traditional tank or selecting a space-saving heater for a specific bathroom, this Rheem unit offers on-demand hot water with reliable performance and simple maintenance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What applications is the Rheem 18kW Tankless Electric Water Heater best suited for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Ideal for mid-range whole-home setups or single-shower use in compact spaces; no venting required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does the unit help save energy?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Self-modulating technology adapts power to demand, potentially lowering energy use compared with traditional tanks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":53092306452591,"sku":"B01MR7Z39V","price":594.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/rheem-18kw-240v-tankless-thermostat-display.jpg?v=1778746135","url":"https:\/\/taskholt.com\/products\/rheem-18kw-240v-tankless-electric-water-heater-gray-on-demand-compact-no-venting","provider":"TaskHolt","version":"1.0","type":"link"}