{"product_id":"suburban-sw6de-6-gallon-rv-water-heater-dsi-gas-1-440w-electric-backup-porcelain-lined-tank","title":"Suburban SW6DE 6-Gallon RV Water Heater — DSI Gas + 1,440W Electric Backup, Porcelain-Lined Tank","description":"\u003cp\u003e\u003cstrong\u003eSuburban SW6DE is a 6-gallon RV water heater that delivers fast hot-water recovery using a 12,000 BTU gas burner with optional 1,440W electric backup and a porcelain-lined tank for long life.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact Suburban SW6DE combines direct spark ignition gas performance with an optional electric element so you can heat water at the campsite, on shore power or with a generator. Built with a porcelain-lined steel tank and a replaceable anode rod, it resists corrosion similarly to residential water heaters while keeping installation footprints small. Dual-power flexibility plus Suburban’s flue-tube heat transfer design yields quicker recovery and reduced cold-water cycling — handy for showers, dishes and daily RV chores.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will this heater provide hot water?\u003c\/h3\u003e\n\u003cp\u003eThe SW6DE is engineered for high recovery. The gas burner produces 12,000 BTU\/h and the flue tube design maximizes heat transfer so the tank replenishes hot water faster than many competitors. If you add the electric element, shore power raises recovery for lighter loads.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGas input: 12,000 BTU\/h, recovery ~10.1 GPH\u003c\/li\u003e\n  \u003cli\u003eElectric element: 1,440W, recovery ~6.1 GPH\u003c\/li\u003e\n  \u003cli\u003eIndustry-leading 6-gallon capacity for compact RVs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat construction features protect the tank from corrosion?\u003c\/h3\u003e\n\u003cp\u003eSuburban uses a porcelain-lined steel tank to shield metal surfaces from heated water’s corrosive effects, mirroring durable residential designs. A replaceable anode rod absorbs electrolytic action and doubles as a convenient drain, simplifying maintenance and prolonging service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePorcelain-lined interior prevents direct metal exposure to water\u003c\/li\u003e\n  \u003cli\u003eReplaceable anode rod reduces internal corrosion and eases servicing\u003c\/li\u003e\n  \u003cli\u003eEvery tank is pressure-tested twice during manufacturing for integrity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich power and control options are available for everyday use?\u003c\/h3\u003e\n\u003cp\u003eThe SW6DE supports Direct Spark Ignition (DSI) gas operation and an optional electric heating element so you can run on gas, electric, or both where permitted. A visible indicator light option helps confirm system status; controls are compact for tight RV compartments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDSI gas ignition for reliable burner starts\u003c\/li\u003e\n  \u003cli\u003eOptional 1,440W electric element for shore power use\u003c\/li\u003e\n  \u003cli\u003eIndicator light available to show operating status at a glance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow big is the unit and how does it fit into RV spaces?\u003c\/h3\u003e\n\u003cp\u003eThe SW6DE is compact and designed to fit standard RV cutouts, easing replacement or retrofit in many units. With modest dimensions and a cutout-matching profile, it installs where small tank heaters are typically mounted, saving space without sacrificing recovery speed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOverall dimensions: 12.69\" x 12.69\" x 19.19\"\u003c\/li\u003e\n  \u003cli\u003eCutout dimensions: 12.75\" x 12.75\" x 19.19\" for straightforward insertion\u003c\/li\u003e\n  \u003cli\u003eLightweight footprint suited for cabinets or utility closets in RVs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The Suburban SW6DE 6-Gallon water heater suits RV owners who need a compact unit with fast hot-water recovery and the option to run on gas or electric power. Ideal for small to mid-size motorhomes, travel trailers and bumpers-pull rigs, it’s a good match for travelers who value durability, straightforward maintenance and flexibility when hookups vary. Backed by a 2-year limited warranty and a 3-year tank limited warranty, it’s engineered for long-term use on the road.\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: Can the SW6DE run on electric only?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — with the optional 1,440W element installed it can heat water using shore power or generator.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the anode rod?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Inspect annually; replace when noticeably corroded or every few years depending on water quality and use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Suburban","offers":[{"title":"Default Title","offer_id":48082749587614,"sku":"B01MY7FHKM","price":826.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/suburban-front-panel.jpg?v=1785813072","url":"https:\/\/northtrailauto.ca\/products\/suburban-sw6de-6-gallon-rv-water-heater-dsi-gas-1-440w-electric-backup-porcelain-lined-tank","provider":"North Trail Auto","version":"1.0","type":"link"}