{"product_id":"rheem-rtex-27-240v-tankless-water-heater-on-demand-hot-water","title":"Rheem RTEX-27 240V Tankless Water Heater — On-Demand Hot Water","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Rheem RTEX-27 is a compact residential tankless electric water heater designed to deliver hot water on demand without a storage tank. With three heating chambers and a digital control interface, this unit supports a single point‑of‑use setup or lightweight multi‑fixture configurations in tight spaces.\u003c\/p\u003e\n\u003ch3\u003ePrecise temperature control at a glance\u003c\/h3\u003e\n\u003cp\u003eExternal digital thermostat with an LED display provides clear, easy adjustments with near‑instant feedback. The readout helps you set the exact warm to hot level you prefer, reducing guesswork and increasing comfort.\u003c\/p\u003e\n\u003ch3\u003eSmart heating for variable demand\u003c\/h3\u003e\n\u003cp\u003eAdvanced self‑modulation continuously tunes power in real time to match hot water demand. This adaptive approach aims to keep a steady supply while optimizing energy use across typical flows and temperature targets.\u003c\/p\u003e\n\u003ch3\u003eDurable, serviceable design\u003c\/h3\u003e\n\u003cp\u003eThe unit employs copper immersion heating elements arranged across three chambers for robust heat transfer. All three elements are field serviceable, making on‑site maintenance feasible if needed.\u003c\/p\u003e\n\u003ch3\u003eEasy installation and future‑proofing\u003c\/h3\u003e\n\u003cp\u003eDesigned with bottom 3\/4 inch NPT water connections and threaded components, the RTEX‑27 is approachable for installer setups and future upgrades. Its compact footprint helps it fit within closets, under sinks, or other tight installations in homes and apartments.\u003c\/p\u003e\n\u003ch3\u003eReal‑world benefits and use cases\u003c\/h3\u003e\n\u003cp\u003eIn everyday homes, you may enjoy a quick, comfortable shower after a brisk morning routine, or steady hot water while running a sink and a separate faucet in close succession. The RTEX‑27 is well suited for spaces where you value direct access to hot water without the overhead of a storage tank.\u003c\/p\u003e\n\u003cp\u003eNote that results depend on your home’s hot water demand, inlet water temperature, and electrical setup. This model offers flexible operation that can align with various plumbing and electrical constraints.\u003c\/p\u003e\n\u003ch3\u003eKey features at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eExternal digital thermostat with LED display for precise control\u003c\/li\u003e\n  \u003cli\u003eSelf‑modulation adjusts power to meet hot water demand\u003c\/li\u003e\n  \u003cli\u003eCopper immersion heating elements across three chambers for reliable heat transfer\u003c\/li\u003e\n  \u003cli\u003eBottom 3\/4 inch NPT water connections for straightforward installation\u003c\/li\u003e\n  \u003cli\u003eThreaded design and clear temperature display for easy maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you can expect\u003c\/h3\u003e\n\u003cp\u003eConsider the RTEX‑27 when you want a space‑efficient, on‑demand hot water solution that adapts to changing usage patterns. It’s a practical option for residences with moderate hot water needs where you value control, speed, and comfort without sacrificing space.\u003c\/p\u003e\n\u003ch3\u003eCare and maintenance tips\u003c\/h3\u003e\n\u003cp\u003eBecause heating elements are field‑serviceable, a qualified technician can replace components on site. Regularly verify connections and temperature settings to help sustain consistent performance over time.\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 is the Rheem RTEX-27 best suited for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Ideal for residences needing on‑demand hot water at point‑of‑use or for multiple fixtures in compact spaces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are professional installation requirements necessary?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Professional electrical and plumbing installation is recommended, following local codes; it features bottom 3\/4 in NPT water connections.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":47461307941038,"sku":"B01N5R9FQB","price":1271.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/rheem-rtex-27-tankless-water-heater-digital-display.jpg?v=1770245178","url":"https:\/\/handyskook.ca\/products\/rheem-rtex-27-240v-tankless-water-heater-on-demand-hot-water","provider":"HandySkook","version":"1.0","type":"link"}