Suburban 20.3 Litre Hot Water System (SW6DERA) 12V, 240V & Gas with White Door
SKU: Z950-00036-W Learn More»











Suburban 20.3 Litre Hot Water System (SW6DERA) 12V, 240V & Gas with White Door
The new line of Suburban RV water heaters is the best on the road today! Their high recovery gas and gas-electric models come in sizes and with features to match the requirements of almost any RV. Its high tensile steel tanks are porcelain-lined and pressure tested twice during the manufacturing process, ensuring tank integrity and reliability. Automatic models in the Suburban range feature direct spark ignition with a remote switch that electronically controls the water heater from inside your RV - a simple convenience, especially in poor weather conditions.
Don’t allow your water heater to let you down whilst travelling, ask your RV Dealer to install a longer lasting, robust and intelligent Suburban RV water heater today!.
Features:
- Faster Recovery. Fast recovery means more hot water and fewer cool water cycles. Suburban uses a copolymer insulation jacket specially moulded to fit the tank which does a better job of retaining heat than some other models.
- More Convenience. All Suburban water heaters are designed for easy installation, operation and maintenance. The limit switch, reset button and on/off electric element rocker switch are conveniently located in a housing behind the removable outer door. The electric heat element and combination drain plug/anode rod are also located there.
- Longer Life. 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 electrolytic action - just like your water heater at home.
- Regulation Compliant. Suburban Water Heaters carry the following approvals:
- WaterMark Certification
- Australia and New Zealand
- Gas Safety Certification Regulatory Compliance Mark (RCM)
Specifications
SKU Z950-00036-W
Brand Suburban
Product Category RV Heaters and Hot Water
Gas Certification Number 8882
Certified By AGA
Model Number SW6DERA
Height (mm) 320
Width (mm) 320
Depth (mm) 500
Gas Consumption 8.7mj/h
Voltage (V) 12/240V
Heating capacity 20.3L
Reviews
Hot water cylinder
By: Sally Stephenson on14 July 2025
Very good product and prompt service
in hot water
By: Ron Adlington on28 February 2025
Review Suburban 20.3 Litre Hot Water System (SW6DERA) 12V, 240V & Gas with White Door - this unit was purchased to replace a failed older unit of the same brand in a 14 year old caravan. It fitted and connected up with no issues and produced steady hot water within no time. Happy with performance of the unit.
Fast delivery and great price
By: Zoe Hughes on30 December 2024
Very happy with range of products available and how quickly it arrived
Suburban hot water
By: Grant on6 September 2023
Unit was very easy to install and looks very tidy, heats the water up very quickly and maintains a good temperature
Warranty
Warranty Period: 1 Year
Warranty Details: Please CLICK HERE for Warranty Information on this product
Delivery
- We ship Australia-wide with national road express freight companies such as Star Track, TNT and Toll.
- Small Items are sent with Australia Post via regular post.
- Delivery times are generally 3-5 days from day of dispatch for major cities (sometimes quicker). Please allow longer for regional and remote areas.
- Once your item(s) have been dispatched, we will provide you freight tracking information so you can track your delivery to your door.
- Items are fully insured during the freight process.
- Unfortunately we cannot deliver to PO Boxes.
- For further details on our Delivery Process you can visit our Delivery Page HERE.
