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.
in 5 offers
last seen 7 July 2026
The lowest price we last saw for Dux 21L/min Condensing Continuous Flow Water Heater - 60° Natural Gas was $1,080.38 at Direct Wholesale, compared across 3 retailers (last seen 7 July 2026). Prices may have changed since.
The all-time low we recorded was $850.00 on 10 June 2025.
Prices last updated 7 July 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.
Last updated at 07/07/2026 03:41:02
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Free delivery between 8–17 July
Dux Always Hot 21 Litre (Condensing)
Free delivery between 9–15 July
Dux Non-Condensing Water Heater 21L/Min 50Deg Natural Gas
Free delivery
Dux Always Hot Continuous Flow (Non-Condensing) 21ENB5N 20 Litres | Natural Gas Hot Water System
Free delivery between 8–17 July
Dux Always Hot 21 Litre (Condensing)
Free delivery between 9–15 July
