Last updated at 15/05/2026 01:50:56
Dux Continuous Flow 21l
Delivery between 20–27 May $44
Dux Always Hot Continuous Flow (Non-Condensing) 21ENB5L 20 Litres | LPG Gas Hot Water System
Free delivery between 16–26 May
Dux Always Hot Continuous Flow (Non-Condensing) 21ENB5N 20 Litres | Natural Gas Hot Water System
Free delivery between 16–26 May
Dux Always Hot 21 Litre (Non Condensing)
Dux Condensing Water Heater 21L/Min 60Deg Natural Gas
Free delivery
Dux Continuous Flow 21l
Delivery between 20–27 May $44
Dux Always Hot Continuous Flow (Non-Condensing) 21ENB5L 20 Litres | LPG Gas Hot Water System
Free delivery between 16–26 May
Dux Always Hot Continuous Flow (Non-Condensing) 21ENB5N 20 Litres | Natural Gas Hot Water System
Free delivery between 16–26 May
Dux Always Hot 21 Litre (Non Condensing)
Dux Condensing Water Heater 21L/Min 60Deg Natural Gas
Free delivery
The Dux Continuous Flow condensing water heaters are the most compact condensing water heater in the Australian market. These highly efficient water heaters feature superior condensing technology and boast over 90% thermal efficiency by capturing additional heat in a second heat exchanger. Controllers not included.
The Dux Continuous Flow condensing water heaters are the most compact condensing water heater in the Australian market. These highly efficient water heaters feature superior condensing technology and boast over 90% thermal efficiency by capturing additional heat in a second heat exchanger. Controllers not included.
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The lowest price for Dux 21L/min Condensing Continuous Flow Water Heater - 60° Natural Gas right now is $1,200.00 at Hot Water Professionals, compared across 4 retailers.
The all-time low was $1,150.00 on 30 Sept 2025 — today's price is 4% above the lowest ever. This is at or near its all-time low — a good time to buy.
Prices last updated 15 May 2026.
Dux 21L/min Condensing Continuous Flow Water Heater - 60° Natural Gas
The Dux Continuous Flow condensing water heaters are the most compact condensing water heater in the Australian market. These highly efficient water heaters feature superior condensing technology and boast over 90% thermal efficiency by capturing additional heat in a second heat exchanger. Controllers not included.
The Dux Continuous Flow condensing water heaters are the most compact condensing water heater in the Australian market. These highly efficient water heaters feature superior condensing technology and boast over 90% thermal efficiency by capturing additional heat in a second heat exchanger. Controllers not included.
