--- product_id: 635472121 title: "3.5kW 120V Point of Use Thermostatic Tankless Electric Water Heater" brand: "rheem" price: "€ 518.72" currency: EUR in_stock: true category: "Rheem" url: https://www.desertcart.hr/products/635472121-3-5kw-120v-point-of-use-thermostatic-tankless-electric-water store_origin: HR region: Croatia --- # 3.5kW power for instant heat Up to 98% smaller footprint 1-degree precise thermostatic control 3.5kW 120V Point of Use Thermostatic Tankless Electric Water Heater **Brand:** rheem **Price:** € 518.72 **Availability:** ✅ In Stock ## Summary > 🔥 Compact power, endless comfort — heat on your terms! ## Quick Answers - **What is this?** 3.5kW 120V Point of Use Thermostatic Tankless Electric Water Heater by rheem - **How much does it cost?** € 518.72 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/635472121-3-5kw-120v-point-of-use-thermostatic-tankless-electric-water) ## Best For - rheem enthusiasts ## Why This Product - Trusted rheem brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Space-Smart Design:** Compact size fits seamlessly in tight spots—bathrooms, offices, or garages. - • **Energy & Water Efficient:** Save resources and reduce utility bills with point-of-use heating. - • **Easy, Vent-Free Installation:** Wall-mount upright with bottom water connections—no venting hassles. - • **Instant Hot Water, Zero Wait:** Eliminate cold water delays with on-demand heating right at the faucet. - • **Precision Temperature Control:** Set your perfect temperature from 80°F to 140°F in 1-degree increments. ## Overview The Rheem 3.5kW 120V Point of Use Thermostatic Tankless Electric Water Heater delivers instant, precise hot water with a space-saving design up to 98% smaller than traditional heaters. Ideal for low-flow applications like bathrooms and wet bars, it features 1-degree adjustable thermostatic controls, requires a 30-amp breaker, and installs easily without venting. Perfect for professionals seeking efficient, reliable hot water exactly where and when they need it. ## Description Rheem Professional 3.5kW thermostatic tankless electric water heater for residential and light commercial applications. Save water by eliminating the wait for hot water to reach the faucet. Install the heater directly at the point-of-use. Ideal for single, low-flow rate applications such as bathroom, wet bar, or garage sinks. See performance guide for average expectations in your region based onground water temperature and application flow rate. ## Features - ELECTRICAL REQUIREMENTS: 1 x 30 AMP Double Pole Breaker Required. Product installation hard wired to 120 volts requiring a 30-amp breaker. - SAVES SPACE: Ideal for low flow point-of-use applications, such as in a bathroom, office breakroom, wet bar, or garage. The compact size of the water heater is up to 98% smaller than a standard electric water heater. - EASILY ADJUSTABLE: Thermostatic temperature controls in 1-degree increments ranging from 80 to 140 degrees Fahrenheit for on-demand, consistent hot water. - INSTALLATION: Designed to be mounted in an upright position with the inlet and outlet water connections at the bottom of the unit for ease of installation with no venting required. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CJJY7RZZ | | Best Sellers Rank | #8,071 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Water Heaters | | Brand Name | Rheem | | Capacity | 0.9 gallons | | Color | Gray | | Customer Reviews | 4.2 4.2 out of 5 stars (4,061) | | Flow Rate | 0.9 Gallons Per Minute | | Heat Output | 105 Degrees Fahrenheit | | Included Components | RTEX-04T Tankless Electric Water Heater | | Is Electric | Yes | | Item Depth | 3 | | Item Dimensions W x H | 10.88"W x 5.88"H | | Item Type Name | Tankless Water Heater | | Item Weight | 4 Pounds | | Manufacturer | Rheem | | Manufacturer Part Number | RTEX-04T | | Material Type | Stainless Steel | | Maximum Pressure | 150 Pound per Square Inch | | Maximum Temperature | 140 Degrees Fahrenheit | | Model Number | RTEX-04T | | Mount Type | Wall | | Power Source | ac_dc | | Special Features | [IN] Space-saving Design, Energy-saving | | Style Name | Point-of-Use, 3.5 kw | | UPC | 020352758008 | | Voltage | 120 Volts | | Wattage | 3500 watts | ## Product Details - **Brand:** Rheem - **Capacity:** 0.9 gallons - **Power Source:** ac_dc - **Product Dimensions:** 10.88"W x 5.88"H - **Special Feature:** [IN] Space-saving Design, Energy-saving ## Images ![3.5kW 120V Point of Use Thermostatic Tankless Electric Water Heater - Image 1](https://m.media-amazon.com/images/I/71UTZnaKzgL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - Rheem 3.5kW 120V Point of Use Thermostatic Tankless Electric Water Heater - HYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve 3/4-Inch IPS Isolator Clean Brass - Rheem 6.5kW 240V Point of Use Thermostatic Tankless Electric Water Heater --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/635472121-3-5kw-120v-point-of-use-thermostatic-tankless-electric-water](https://www.desertcart.hr/products/635472121-3-5kw-120v-point-of-use-thermostatic-tankless-electric-water) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-04*