---
product_id: 87502801
title: "Advantage RV Tank Water Heater SW6DE - 6 gallon Porcelain Lined Steel Tank with Direct Spark Ignition (DSI) and Incoloy Electric Element (5239A)"
brand: "suburban"
price: "€ 1367.83"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.hr/products/87502801-advantage-rv-tank-water-heater-sw6de-6-gallon-porcelain-lined
store_origin: HR
region: Croatia
---

# 1,440W electric element option 12,000 BTU high heat output Porcelain-lined steel tank durability Advantage RV Tank Water Heater SW6DE - 6 gallon Porcelain Lined Steel Tank with Direct Spark Ignition (DSI) and Incoloy Electric Element (5239A)

**Brand:** suburban
**Price:** € 1367.83
**Availability:** ✅ In Stock

## Summary

> 🔥 Hot water freedom, wherever the road takes you!

## Quick Answers

- **What is this?** Advantage RV Tank Water Heater SW6DE - 6 gallon Porcelain Lined Steel Tank with Direct Spark Ignition (DSI) and Incoloy Electric Element (5239A) by suburban
- **How much does it cost?** € 1367.83 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/87502801-advantage-rv-tank-water-heater-sw6de-6-gallon-porcelain-lined)

## Best For

- suburban enthusiasts

## Why This Product

- Trusted suburban brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power Your Way:** Dual fuel flexibility with Direct Spark Ignition and optional electric element lets you heat water anywhere—campground or generator.
- • **Compact & Wall-Mount Ready:** Space-saving 12.7" square footprint fits seamlessly in your RV, combining performance with sleek, professional installation.
- • **Energy-Smart Heat Transfer:** Exclusive flue tube design maximizes heat efficiency, saving fuel and delivering hot water faster—because time is luxury.
- • **Reliable Hot Water On Demand:** 6-gallon capacity with fast recovery rates (10.1 gal/hr gas, 6.1 gal/hr electric) keeps your RV refreshed and ready.
- • **Built to Last, Built for Adventure:** Porcelain-lined steel tank plus replaceable anode rod means corrosion resistance and years of dependable use.

## Overview

The Suburban Advantage SW6DE is a 6-gallon RV water heater featuring a durable porcelain-lined steel tank, advanced corrosion protection with a replaceable anode rod, and flexible power options including Direct Spark Ignition and a 1,440W electric element. Its exclusive flue tube design optimizes heat transfer for efficient, fast hot water recovery, all within a compact, wall-mountable unit backed by a 2-year limited warranty.

## Description

The best water heaters on the road today, Suburban's line of water heaters includes high recovery gas, gas-electric and motor aid models with sizes and features to match the requirements of almost any RV. Heated water attacks all metals, but not porcelain. That's why Suburban uses a porcelain-lined, steel water heater tank with an anode rod to "absorb" the electrolytical action - just like your water heater at home. In fact, when a Suburban porcelain-lined tank is properly maintained, it saves the owners the cost of premature replacement. In addition, every Suburban tank is pressure tested twice during the manufacturing process to ensure its integrity. Fast recovery means more hot water and fewer cool water cycles. Six gallon Suburban gas water heaters feature 12,000 BTUH input and a recovery rate of 10.2 gallons per hour - that's the fastest in the industry. The insulation is available for this product. Also light indicator is available for this product.

## Features

- DURABLE CONSTRUCTION: Engineered with a porcelain-lined steel tank, the Suburban 6 Gallon Tank Water Heater is designed for durability, mimicking the longevity of residential tank water heaters, ensuring years of reliable hot water.
- ADVANCED CORROSION PROTECTION: Equip with a replaceable anode rod and this water heater provides enhanced protection against tank corrosion. The anode rod also doubles as a drain, simplifying maintenance and extending the lifespan of the unit.
- FLEXIBLE POWER OPTIONS: Featuring an optional electric element, this allows you to utilize campsite or generator power for heating water, offering unmatched versatility.
- EXCLUSIVE HEAT TRANSFER TECHNOLOGY: Suburban's exclusive flue tube design slows the combustion process, optimizing heat transfer and ensuring the water in the tank heats efficiently, saving energy and providing hot water faster.
- SPECIFICATIONS: Product Dimensions - 12.69" x 12.69" x 19.19"; Cutout Dimensions - 12.75" x 12.75" x 19.19". BTU/h - 12,000. Optional electric element input - 1,440. Recovery rate electric only (Gallons/Hour) - 6.1; Recovery rate gas only (Gallons/Hour) - 10.1. Backed by a 2-year limited warranty and a 3-year tank limited warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Suburban |
| Product Dimensions | 12.7"W x 12.7"H |
| Special Feature | Direct Spark Ignition |
| Color | Steel |
| Wattage | 1440 watts |
| Voltage | 12 Volts |
| Heat Output | 12000 British Thermal Units |
| Efficiency | Efficient |
| Style | Direct Spark Ignition & Incoloy Electric Element |
| Mounting Type | Wall |
| Is Electric | Yes |
| Manufacturer | Suburban |
| UPC | 755790706297 |
| Manufacture Year | 2023 |
| Global Trade Identification Number | 00755790706297 |
| Part Number | 5239A |
| Item Weight | 32.9 pounds |
| Item model number | 5239A |
| Is Discontinued By Manufacturer | No |
| Size | 6 Gallon |
| Item Package Quantity | 1 |
| Special Features | Direct Spark Ignition |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Suburban
- **Capacity:** 6 Gallons
- **Power Source:** ac_dc
- **Product Dimensions:** 12.7"W x 12.7"H
- **Special Feature:** Direct Spark Ignition

## Images

![Advantage RV Tank Water Heater SW6DE - 6 gallon Porcelain Lined Steel Tank with Direct Spark Ignition (DSI) and Incoloy Electric Element (5239A) - Image 1](https://m.media-amazon.com/images/I/819cXM+++lL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: You list this product as both model sw6de and 5239a. Which one is it? Thanks**
A: I purchased this product to replace a sw6de it was a direct replacement no modifications were required I don’t know if it would replace a 5239a I would pull up both manuals online and look to see if there is any differences size wise etc

**Q: my model is 5034, is that model fit to replace mine ?**
A: Yes it fits wright in just connect the same color wires one hour job

**Q: Is it just the heater or does it include the tank**
A: It is insulated tank and heater.

**Q: Does this unit come with the 12v relay to operate the 110v power supply?**
A: What 110v power supply?  This is a 12vdc ignition. You should not even be coming anywhere near a 110vac source!!!

## Customer Reviews

### ⭐⭐⭐⭐⭐ High quality for the price.
*by N***K on May 10, 2025*

I was able to install and test this hot water heater in 2 days. The only reason it wasn't done in one day is simply because of the sealant not drying faster. After install I tested the unit and found that the temperature was 130 within 15 minutes. I was sufficiently impresses. I do suggest they add screw holes that are recessed to attach the unit to the wall. The old unit used the door assembly and when I added the door, there were no screw holes. This made the securing of the unit more difficult than necessary. The design was a match with just one safety change. It functions as desired. It is quiet and fit in the same space as the old one did.

### ⭐⭐⭐⭐⭐ Just like the original, almost.
*by L***B on May 24, 2025*

This was an exact match for my 18-year-old SW6D as far as size/dimensions, the propane connection position and the wiring. What is different is that the whole propane solenoid valve manifold has been updated and of course the porcelain lining in the tank. When first starting it, I did have to reset the on/off switch once, by turning it off and back on, because it timed out before the propane line had bled off the air after disconnecting it. I believe the timing out is a safety feature. But after that it lit, heated and shut off normally.

### ⭐⭐⭐⭐⭐ worked for me  Rapid delivery from Amazon
*by R***Y on May 16, 2025*

It worked in my 2014 Winnabego, life is good. Getting ready to take my motorhome out after 2yrs and the hot water heater was leaking all over. Amazon delivered a new unit in two days I installed because it would have taken months this time year at the dealer. It was easy install if you are a little handy. On a scale of 1-10 I would give it about a 4.

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**Shop now:** [https://www.desertcart.hr/products/87502801-advantage-rv-tank-water-heater-sw6de-6-gallon-porcelain-lined](https://www.desertcart.hr/products/87502801-advantage-rv-tank-water-heater-sw6de-6-gallon-porcelain-lined)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-25*