--- product_id: 578212056 title: "Rheem RTG Series 7.0 GPM Natural Gas Tankless Water Heater Indoor | 160,000 BTUs High Efficiency On Demand, Continuous Hot Water | Non-Condensing" brand: "rheem" price: "R41025" currency: ZAR in_stock: true category: "Rheem" url: https://www.desertcart.co.za/products/578212056-rheem-rtg-series-7-0-gpm-natural-gas-tankless-water store_origin: ZA region: South Africa --- # 0.82 UEF energy efficiency 7.0 GPM flow rate 160,000 BTU/hr power Rheem RTG Series 7.0 GPM Natural Gas Tankless Water Heater Indoor | 160,000 BTUs High Efficiency On Demand, Continuous Hot Water | Non-Condensing **Brand:** rheem **Price:** R41025 **Availability:** ✅ In Stock ## Summary > 🔥 Instant Hot Water, Infinite Comfort — Upgrade Your Home’s Efficiency Today! ## Quick Answers - **What is this?** Rheem RTG Series 7.0 GPM Natural Gas Tankless Water Heater Indoor | 160,000 BTUs High Efficiency On Demand, Continuous Hot Water | Non-Condensing by rheem - **How much does it cost?** R41025 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/578212056-rheem-rtg-series-7-0-gpm-natural-gas-tankless-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 - • **LeakGuard Protection:** Advanced leak detection prevents costly water damage and ensures peace of mind - • **Space-Smart Wall Mount:** Compact design frees up valuable floor space in your home - • **Slash Your Energy Bills:** 0.82 Uniform Energy Factor saves up to 34% vs. traditional tank heaters - • **Precision Comfort Control:** Digital LED panel with ±1°F accuracy for perfect temperature every time - • **Endless Hot Water, Zero Wait:** 7.0 GPM flow supports 2-3 showers simultaneously—never run out again ## Overview The Rheem RTG Series 7.0 GPM Natural Gas Tankless Water Heater delivers continuous, on-demand hot water with a powerful 160,000 BTU output and 0.82 UEF energy efficiency. Designed for whole-house use, it supports multiple simultaneous showers while saving up to 34% on energy costs. Its compact, wall-mounted design maximizes space, and advanced safety features like LeakGuard and precise digital temperature control ensure reliable, worry-free performance. ## Description Rheem’s RTG-70DVLN-3 High Efficiency indoor non-condensing natural gas tankless gas water heater delivers continuous hot water with minimal wait, saving time, energy and water. The RTG-70DVLN-3 features exclusive Hot Start Programming which keeps the water heater in a ready state eliminating cold water bursts with back-to-back uses. Rheem’s exclusive Overheat Film Wrap provides heat exchanger overheat protection and LeakGuard Leak Detection and Prevention monitors for potentially costly leaks providing you peace of mind while you enjoy efficient, continuous, no wait hot water in your entire home. The compact size, wall mount and industry leading installation clearance allows for installation in small spaces, saving valuable floor space. ## Features - High Performance Natural Gas Tankless Water Heater delivers endless instant hot water on demand for whole house residential use | 7.0 GPM at 35°F temperature rise provides 160,000 BTU/hr output for 2-3 simultaneous showers | Never run out of hot water again - Energy Efficient Non-Condensing Gas Tankless Water Heater with 0.82 Uniform Energy Factor (UEF) saves up to 34% on energy costs vs. 50-gallon electric tank heaters | Indoor installation with direct vent system | Ultra-low gas bills with on-demand heating technology - Ideal Whole House Tankless Gas Water Heater for large families and multi-bathroom homes with 2-3 water points running simultaneously | Perfect replacement for aging tank water heaters | Space-saving wall-mount design frees up valuable floor space - CSA Certified Natural Gas Tankless Water Heater with advanced safety features | Digital LED temperature control panel with precision ±1°F adjustments for consistent hot water temperature | Built-in freeze protection, flame failure protection, and multi-point safety system - Leak Protection – LeakGuard Leak Detection & Prevention protects your home from water damage that detects any internal leak, both large or small ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C827XPJ5 | | Best Sellers Rank | #62,220 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #49 in Water Heaters | | Brand Name | Rheem | | Capacity | 7 gallons | | Color | Gray | | Customer Reviews | 4.6 4.6 out of 5 stars (67) | | Flow Rate | 7 gpm | | Heat Output | 160000 british thermal units | | Included Components | Display | | Item Depth | 10.27 inches | | Item Dimensions W x H | 13.5"W x 24.2"H | | Item Type Name | Water Heater | | Item Weight | 46.5 pounds | | Manufacturer | Rheem | | Manufacturer Part Number | RTG-70DVLN-3 | | Manufacturer Warranty Description | 1 Year Labor, 15 Year Heat Exchanger, 5 Year Parts | | Material Type | Stainless Steel | | Maximum Temperature | 140 °F | | Model Number | RTG-70DVLN-3 | | Mount Type | Wall | | Number of Items | 1 | | Power Source | Natural Gas | | Special Features | Integrated Digital Display, Hot-start Programming, High Energy Efficiency, Universal Venting Compatibility, 1/2 Gas Line Compatibility | | Style Name | Natural Gas, 7.0 GPM, Indoor | | UPC | 020352761183 | | Unit Count | 1 Count | | Voltage | 120 volts | | Wattage | 132 watts | ## Product Details - **Brand:** Rheem - **Capacity:** 7 gallons - **Power Source:** Natural Gas - **Product Dimensions:** 13.5"W x 24.2"H ## Images ![Rheem RTG Series 7.0 GPM Natural Gas Tankless Water Heater Indoor | 160,000 BTUs High Efficiency On Demand, Continuous Hot Water | Non-Condensing - Image 1](https://m.media-amazon.com/images/I/41zSJXDnBbL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - Rheem RTG-70DVLN-3 High Efficiency Non-Condensing Indoor Tankless Natural Gas Water Heater, 7.0 GPM - HYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve 3/4-Inch IPS Isolator Clean Brass - CMI Inc - 3/4 Inch IPS Female Threaded Complete Tankless Water Heater Valve Kit with Pressure Relief Valve Water and Gas Connectors - Compatible with Most Tankless Water Heater Brands --- ## 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.co.za/products/578212056-rheem-rtg-series-7-0-gpm-natural-gas-tankless-water](https://www.desertcart.co.za/products/578212056-rheem-rtg-series-7-0-gpm-natural-gas-tankless-water) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-11-13*