Dux Non-Condensing Continuous Flow 17L
SunCity Hot Water supplies, installs and services the Dux Non-Condensing Continuous Flow 17L across the Sunshine Coast, Brisbane, Bribie Island and Gympie — backed by our quality workmanship guarantee. Call 1300 728 122.
Contact SunCity Hot Water today to arrange expert installation of the Dux Non-Condensing Continuous Flow 17L and enjoy efficient, continuous hot water tailored to your home's needs.

Key Features
6 Star Equivalent Energy Efficiency Rating
The Dux Non-Condensing Continuous Flow 17L water heater delivers an impressive 6-star equivalent energy efficiency rating, helping lower energy use and reduce ongoing running costs.
Continuous Flow Hot Water Supply
With continuous flow technology, this unit provides an uninterrupted supply of hot water, ensuring you never run out—no matter how many outlets are in use.
Compact, Space-Saving Design
Engineered for smaller homes, the compact design of the Dux 17L fits neatly into tight spaces without compromising on performance, making it an ideal choice for modern, space-conscious households.
Is your Dux Non-Condensing Continuous Flow 17L not working?
No hot water, leaking or playing up? Don't rush to replace it — our licensed local technicians repair, service and replace Dux systems across the Sunshine Coast, Brisbane, Bribie Island and Gympie. We carry common parts, so many repairs are done the same day.
Repair
Leaks, no hot water, element, thermostat and valve faults — diagnosed and fixed fast.
Service
Anode, valves and safety checks to keep your system running longer.
Replace
Past its best? We supply and install a new system, often the same day.
Product Documents

Superior Japanese Technology
Powered by advanced Noritz technology, this unit delivers long-lasting durability and dependable performance tailored to Australian household needs.

Energy-Saving Electronic Ignition
Featuring electronic ignition, the system removes the need for a standing pilot light. It only activates when hot water is required, improving overall energy efficiency.

Ideal for Small Households
Designed to service up to two outlets, this model provides reliable hot water flow and stable temperatures, making it well suited for smaller homes or units.
Installation, Maintenance & Warranty
Installation

The Dux Non-Condensing Continuous Flow 17L requires installation by a licensed professional to ensure safe operation and optimal performance. A qualified technician will assess your home’s setup and complete the installation in line with Australian standards and manufacturer specifications.
Maintenance

Regular maintenance is recommended to keep the unit running efficiently and prolong its lifespan. This includes periodic inspections by a qualified technician, flushing to remove scale build-up, and ensuring all components operate within manufacturer guidelines.
Warranty

The system is backed by a 12-year heat exchanger warranty and 3 years of parts and labour coverage, providing strong protection and peace of mind for your investment.
Frequently Asked Questions
What is the capacity of the Dux Non-Condensing Continuous Flow 17L?
The unit delivers a flow rate of 17 litres per minute, making it suitable for small households with modest hot water needs.
How many outlets can the Dux 17L model support?
This model can supply hot water to up to two outlets, providing reliable performance for homes with moderate demand.
What is the model number of the Dux Non-Condensing Continuous Flow 17L?
The model number for this unit is 17ENB.
Is gas hot water cheaper than electric?
Gas hot water is often cheaper to run than peak-rate electricity, particularly for larger households. Continuous-flow gas only heats water on demand, avoiding the standby heat loss of a storage tank. Actual running costs depend on your gas rates and usage.
How does gas hot water work?
A gas hot water system burns natural gas or LPG to heat your water — either instantly as it flows through a continuous-flow (tankless) unit, or stored in a heated tank ready for use.
How long do gas hot water systems last?
Gas hot water systems typically last around 10–12 years with regular servicing. Continuous-flow units often last longer than storage models.
What size gas hot water system do I need?
Continuous-flow gas systems are sized by flow rate (litres per minute) based on how many hot water outlets run at once; gas storage systems are sized by tank capacity. SunCity will match the right unit to your household's peak demand.
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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Dux Hot Water SystemsNeed hot water fast?
Get a free quote today — same-day service available across SE QLD.
