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CaravansPlus.com.au

Suburban SW6DERA Hot Water System Gas / 240V · 20.3L · White Door

$1,250
Short delay, none in stock.
Order now for estimated dispatch on 7th Oct 2026.

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Postage Australia Wide

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Description

The Suburban SW6DERA is a 20.3L storage hot water system for caravans, motorhomes and camper trailers. It combines an LPG burner with 12V direct-spark ignition and a 240V heating element, allowing gas operation while touring and electric heating when 240V power is available.

This package includes the current white exterior access door and is a replacement option for the earlier SW6DEA heater. The supplied SW6DERA door must be used rather than an older SW6DEA door. Allow space for the rear pipe connections, keep the exterior flue unobstructed and fill the tank with water before operating either heat source.

Features

  • LPG burner with 12V direct-spark ignition plus a 240V electric element
  • 20.3L storage capacity with recovery of 40L per hour at a 45°C rise
  • Porcelain-lined steel tank with a replaceable sacrificial anode for corrosion protection
  • Foam-insulated tank helps retain heat between heating cycles
  • White exterior access door provides access to the burner, element, controls and anode
  • 1 year warranty.

Specifications

  • Brand: Suburban
  • Model: SW6DERA
  • Application: Caravan, motorhome and camper-trailer storage hot water system
  • Capacity: 20.3L
  • Heating sources: Universal LPG or 240V AC
  • Gas ignition supply: 12V DC direct spark
  • Electric element: 240V AC, 50Hz, 1,440W, 6A
  • Recovery: 40L/hr at a 45°C temperature rise
  • Gas consumption: 8.7MJ/hr
  • Gas inlet: 3/8 inch SAE flare
  • Hot and cold water connections: 1/2 inch female BSP
  • Working pressure: 150-700kPa
  • Incoming mains water must be limited to approximately 350kPa with a pressure regulator
  • A tempering valve or equivalent device is required between the hot-water outlet and the taps
  • Heater dimensions: 320mm H x 320mm W x 500mm D, plus rear pipe connections
  • Recommended wall opening: 325mm x 325mm
  • White exterior door dimensions: approximately 380mm x 380mm
  • Minimum clearance from combustible materials: 25mm
  • Do not position the flue beneath a slide-out or overhang, or where an opened RV door can obstruct it
  • Tank construction: Porcelain-lined steel with foam insulation
  • Supplied with: SW6DERA heater, white exterior access door and sacrificial anode
  • Replacement application: Replaces the SW6DEA heater; the supplied SW6DERA door must be used
  • Certification: WaterMark certified for the Australian market

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Suburban SW6DERA Hot Water System - Gas / 240V - 20.3L - White Door

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Ask us before ordering. If you buy the part we confirm for your setup and our recommendation is wrong, we’ll cover return postage and delivery of the correct replacement.

If we can’t supply a suitable replacement, we’ll refund the part.

We’ll explain any difference in the replacement part’s price before arranging the swap.

The promise applies to the setup and details we checked. If we can’t confirm suitability, we’ll say so before you buy. This is additional to your existing consumer rights.

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