--- product_id: 718321668 title: "Ranein Outdoor Propane Gas Tankless Water Heater, Max 8.5 GPM, 190,000 BTU Instant Hot Water Heater RHO19K-LPG-FU01 for Single Family Residence" brand: "ranein" price: "$483.31" currency: USD in_stock: false reviews_count: 1 url: https://www.desertcart.us/products/718321668-ranein-outdoor-propane-gas-tankless-water-heater-max-8-5 store_origin: US region: United States of America --- # 3.6 GPM flow rate 80,000 BTU power Includes exhaust pipe kit Ranein Outdoor Propane Gas Tankless Water Heater, Max 8.5 GPM, 190,000 BTU Instant Hot Water Heater RHO19K-LPG-FU01 for Single Family Residence **Brand:** ranein **Price:** $483.31 **Availability:** ❌ Out of Stock ## Summary > 🔥 Elevate your home’s hot water game—never settle for lukewarm again! ## Quick Answers - **What is this?** Ranein Outdoor Propane Gas Tankless Water Heater, Max 8.5 GPM, 190,000 BTU Instant Hot Water Heater RHO19K-LPG-FU01 for Single Family Residence by ranein - **How much does it cost?** $483.31 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/718321668-ranein-outdoor-propane-gas-tankless-water-heater-max-8-5) ## Best For - ranein enthusiasts ## Why This Product - Trusted ranein brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Energy-Smart Design:** Oxygen-free copper tank minimizes heat loss, cutting energy bills and carbon footprint. - • **Powerful & Efficient:** 80,000 BTU heating capacity with 3.6 GPM flow supports multiple faucets simultaneously without lag. - • **Tailored Comfort Modes:** Four precise temperature settings—Dish, Fruit, Elderly, Infant—customized for every household need. - • **Instant Hot Water, No Wait:** Say goodbye to cold showers with on-demand heating that delivers continuous hot water instantly. - • **Space-Saving & Ready-to-Install:** Compact wall-mount design with included exhaust pipe kit makes upgrading effortless and stylish. ## Overview The Ranein Natural Gas Tankless Water Heater delivers instant, continuous hot water with an 80,000 BTU output and 3.6 GPM flow rate. Designed for indoor use, it supports 2-3 water points simultaneously and features four temperature modes for versatile comfort. Its energy-efficient oxygen-free copper tank and included exhaust pipe kit make installation straightforward and cost-effective, ideal for modern households seeking reliable, space-saving hot water solutions. ## Description 80,000 BTU Gas Water Heater 100,000 BTU Gas Water Heater Stronger Heating Indoor Stronger Heating Outdoor Review: Customer service is horrible. Never buy this brand - This is horrible !!! Half the time it doesn’t work. I’ve emailed and emailed and emailed to them and they keep telling me they’re going to send me a new one and then they never do. This has been going on for six months now. I’m getting ready to contact a lawyer!!! ## Features - Fans Placed Underneath: It will be more secure in terms of safety, and no smoke backflow will occur. The blower has large power and can automatically adjust the rotating speed according to the change of external wind pressure and the change of water temperature to provide sufficient oxygen for gas combustion, ensuring full combustion and safer use. Low noise and longer service life. - No Waiting Required: Unlike traditional tank water heaters, tankless water heaters eliminate the need for a 30-minute preheating wait time, allowing you to have unlimited hot water on demand. - Easy to Assemble and Use: Uses standard 3/4" NPT water inlet fittings and air inlets for quick installation. Its compact size of 24.3"L x 15" W x 8.3"H takes up almost no space. If you have any questions about installation and operation, please do not hesitate to contact us and we will serve you wholeheartedly. - Wide Application: 190,000 BTU high heating capacity and maximum 8.5 GPM. It is suitable for 4-6 outlet points, which can satisfy whole family. Equipped with Anti-Freeze Protection: Prevents the water heater from freezing and cracking internally. - Note: If you encounter any issues, please contact us. In cold weather, if the water heater is not used for a long time, the pressure relief valve needs to be opened to drain the remaining water in the water heater. Not recommended for areas over 2,000 feet. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CXWXTR8Y | | Best Sellers Rank | #1,032,804 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,427 in Water Heaters | | Brand | Ranein | | Brand Name | Ranein | | Capacity | 7.4 Gallons per Minute | | Color | 8.5GPM 190,000 BTU | | Customer Reviews | 2.5 out of 5 stars 3 Reviews | | Efficiency | High Efficiency | | Flow Rate | 8.5 Gallons Per Minute | | Heat Output | 190000 British Thermal Units | | Included Components | Manual x1, Tankless Water Heater x1, Wired gigital controller x 1 | | Is Electric | No | | Item Dimensions W x H | 15.08"W x 24.25"H | | Item Type Name | tankless water heater NG | | Manufacturer | Ranein | | Manufacturer Part Number | RHO19K-LPG-FC-RATING | | Manufacturer Warranty Description | 2 Year Manufacturer | | Material Type | Propane | | Maximum Pressure | 116 Pound per Square Inch | | Maximum Temperature | 155 Degrees Fahrenheit | | Model Number | RHO19K-LPG-FC-RATING | | Mount Type | Wall | | Power Source | Propane Gas | | Product Dimensions | 15.08"W x 24.25"H | | Special Feature | LED Display | | Special Features | LED Display | | Style Name | Propane | | Voltage | 120 Volts (AC) | ## Product Details - **Brand:** Ranein - **Capacity:** 3.6 Gallons - **Power Source:** Natural Gas - **Product Dimensions:** 13.8"W x 21.7"H - **Special Feature:** LED Display ## Images ![Ranein Outdoor Propane Gas Tankless Water Heater, Max 8.5 GPM, 190,000 BTU Instant Hot Water Heater RHO19K-LPG-FU01 for Single Family Residence - Image 1](https://m.media-amazon.com/images/I/51FdZrd3zJL.jpg) ![Ranein Outdoor Propane Gas Tankless Water Heater, Max 8.5 GPM, 190,000 BTU Instant Hot Water Heater RHO19K-LPG-FU01 for Single Family Residence - Image 2](https://m.media-amazon.com/images/I/71iyJTb8xYL.jpg) ![Ranein Outdoor Propane Gas Tankless Water Heater, Max 8.5 GPM, 190,000 BTU Instant Hot Water Heater RHO19K-LPG-FU01 for Single Family Residence - Image 3](https://m.media-amazon.com/images/I/61G5I44OlzL.jpg) ![Ranein Outdoor Propane Gas Tankless Water Heater, Max 8.5 GPM, 190,000 BTU Instant Hot Water Heater RHO19K-LPG-FU01 for Single Family Residence - Image 4](https://m.media-amazon.com/images/I/71lCg6JSRxL.jpg) ![Ranein Outdoor Propane Gas Tankless Water Heater, Max 8.5 GPM, 190,000 BTU Instant Hot Water Heater RHO19K-LPG-FU01 for Single Family Residence - Image 5](https://m.media-amazon.com/images/I/71BUJRo0GVL.jpg) ## Customer Reviews ### ⭐ Customer service is horrible. Never buy this brand *by A***R on August 25, 2025* This is horrible !!! Half the time it doesn’t work. I’ve emailed and emailed and emailed to them and they keep telling me they’re going to send me a new one and then they never do. This has been going on for six months now. I’m getting ready to contact a lawyer!!! --- ## 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.us/products/718321668-ranein-outdoor-propane-gas-tankless-water-heater-max-8-5](https://www.desertcart.us/products/718321668-ranein-outdoor-propane-gas-tankless-water-heater-max-8-5) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-10*