Dux Proflo 50L
SunCity Hot Water supplies, installs and services the Dux Proflo 50L across the Sunshine Coast, Brisbane, Bribie Island and Gympie — backed by our quality workmanship guarantee. Call 1300 728 122.
Experience efficient and convenient hot water with the Dux Proflo 50L. Suitable for smaller spaces and designed to deliver reliable performance, this compact water heater is an excellent choice for your home. Contact SunCity Hot Water for more information and to find the ideal hot water solution for your needs.

Key Features
Plug-In Models Available
The Dux Proflo 50L comes with convenient plug-in models, making installation quick and easy. This allows for fast setup without complex electrical work, providing reliable hot water with minimal fuss. Perfect for upgrades or replacements, the plug-in option saves both time and effort.
Attractive Appliance White Finish
Designed with style in mind, the Dux Proflo 50L features a sleek, modern white finish. Its clean, neutral colour complements kitchens or utility spaces, enhancing the overall look. The durable finish is easy to maintain, ensuring the water heater remains a stylish addition to your home.
Full Flow Pressure to All Outlets
The Dux Proflo 50L maintains full water pressure across all outlets, providing a consistent supply of hot water whenever needed. This feature supports multiple uses simultaneously, from showers to kitchen taps and laundry, ensuring household demands are met without compromise.
Product Documents

Hard Water Option Available
The Dux Proflo 50L offers a hard water option to effectively manage areas with high mineral content. This helps reduce limescale build-up and extends the lifespan of the unit.

Manufactured in a Noritz Facility
Proudly manufactured in a Noritz facility, the Dux Proflo 50L benefits from expert production techniques and strict quality control, ensuring each unit meets high standards for performance and durability.

Comprehensive Warranty Coverage
The Dux Proflo 50L comes with reliable warranty coverage: 7 years on the tank and 1 year on parts and labour, backed by the Marathon® Warranty program to provide ongoing peace of mind for your investment.
Installation, Maintenance & Warranty
Installation

The Dux Proflo 50L comes with plug-in models, making installation simple and requiring minimal electrical work. This convenient feature allows for quick setup, upgrades, or replacements with ease.
Maintenance

Regular maintenance is recommended to ensure efficient operation and extend the lifespan of the Dux Proflo 50L, especially in areas with hard water. When fitted with the hard water option, the unit is better equipped to manage hard water conditions, helping to reduce limescale build-up.
Warranty

The Dux Proflo 50L is covered by a comprehensive warranty, including 7 years on the tank and 1 year on parts and labour. It is also supported by the Marathon® Warranty program, providing ongoing reassurance throughout the warranty period.
Frequently Asked Questions
What is the tank size of the Dux Proflo 50L?
The Dux Proflo 50L has a 50-litre tank, providing sufficient hot water for your needs.
What are the available energy supply options?
The Dux Proflo 50L is available with 2.4 kW and 3.6 kW options, allowing you to select the power level that best suits your household.
How many people does the Dux Proflo 50L serve?
The Dux Proflo 50L is ideal for one person, making it suitable for smaller households, studios, or individual use.
How much does a new hot water system cost?
The cost of a new hot water system depends on the type and size. Electric storage systems are the most affordable upfront, while heat pump and solar systems cost more but save on running costs and may qualify for rebates. Call SunCity Hot Water on 1300 728 122 for an all-inclusive supplied-and-installed quote on the Dux Proflo 50L.
How long does a hot water system last?
Most hot water systems last 8–12 years. Electric storage systems typically last 8–10 years, while heat pump and solar systems can last 15 years or more with regular servicing.
What size hot water system do I need?
As a guide, 1–2 people suit 125–160L, 3–4 people (a family of four) suit 250–315L, and larger households suit 400L. Continuous-flow gas units are sized by hot water flow rate instead. SunCity will help size the right system for your household.
How much does it cost to install a hot water system?
SunCity Hot Water quotes all-inclusive pricing — supply, installation by licensed plumbers and electricians, tempering and pressure-relief valves, removal of the old unit, QBCC fees and GST — with no hidden extras. Call 1300 728 122 for a fast quote.
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