Dux Hot Water Repairs from $99*
Dux Hot Water Systems Adelaide
For a lot of Adelaide homes, Dux has been the brand sitting out the back for years, quietly keeping things running. From their tough storage tanks to more modern continuous flow models, Dux has a long history in hot water. But like every system, they age, they rust, they break down – and that’s where LJ Plumbing comes in.
Looking for a dependable plumber Adelaide locals rely on? We offer a full range of services, including professional hot water repairs for all system types and brands.
We’re local plumbers who know Dux hot water systems inside out. Repairs, replacements, new installations – we do it all, without the runaround. Whether your system is making strange noises, leaking from the base, or just refusing to heat, we’ve got the tools, parts, and experience to get it sorted quickly.
Dux Hot Water Repairs in Adelaide
When a Dux hot water unit plays up, it doesn’t usually give much warning. One night the water’s fine, the next morning it’s cold. It might be a worn valve, a faulty thermostat, or the heating element that’s burned out. Our licensed plumbers have seen every version of Dux out there – old storage systems, newer continuous flow, and everything in between.
We don’t believe in quick patches. If we can fix it properly, we will. If the system is on its last legs, we’ll be upfront with you about it. No scare tactics, no upselling. Just straightforward advice so you can make the call that suits your household.
Replacements & New Dux Installs
Sometimes it’s just not worth sinking money into an old system. Dux has plenty of options for replacements – gas storage, electric, continuous flow – and we can match you with the right one for your home. Adelaide families often prefer the newer continuous flow Dux models because they’re compact, efficient, and give endless hot water.
Our team handles the whole job. Old unit out, new one installed, gas and water pressure tested, safety checks done, and the space cleaned up before we leave. It’s not just about getting hot water back – it’s about getting the job done properly so you don’t have to think about it again.
Emergency Hot Water Plumber – Adelaide Wide
Hot water systems don’t wait for business hours to fail. If your Dux unit breaks down late at night or first thing in the morning, LJ Plumbing is ready to respond. We’ve got licensed plumbers on call across Adelaide, covering every suburb north, south, east, and west. When you call, you get a 24/7 plumber who knows the urgency of no hot water and gets to you fast
Why Adelaide Calls LJ Plumbing for Dux Systems
Because we’re not here to sell you something you don’t need. We’re here to give you honest advice and do the job right. Adelaide households trust us because we:
- Know Dux systems back to front
- Fix problems properly, long lasting jobs
- Keep costs transparent and fair
- Show up when we say we will
We don’t see you as just another callout. We see it as our job to get your home back in hot water quickly and reliably.
Call LJ Plumbing for Dux Hot Water
At LJ Plumbing we repair, replace and install all major hot water brands – Rheem, Rinnai, Bosch, Dux, Chromagen, Vulcan, Thermann and Quantum – every make, every model.
If your Dux system is leaking, slow, or completely dead, don’t wait around. LJ Plumbing can repair, replace, or install a new hot water unit for you. We’re Adelaide locals, licensed, and ready to get the job sorted. Give us a call today and let’s get your Dux hot water running the way it should.
Products

Dux Proflo 25L – Compact & Reliable
Slim design for tight spaces
Fits cupboards and small areas
Full mains pressure to all taps
Easy plug-in models available
Flexible water connections
Made in a Noritz factory for quality
Ideal for singles or small units
Call LJ Plumbing to arrange installation

Dux Proflo 50L – Smart & Space Saving
- Compact electric storage system
- Same-day installation available
- Old system removed
- Steady water pressure
- Indoor or outdoor install
- Energy-efficient design
- Contact LJ Plumbing to install

Dux Proflo 80L – Everyday Reliability
- Trusted performance for Aussie homes
- Fast installation available
- Old unit taken away
- Full pressure to all taps
- Modern, clean finish
- Ideal for small families
- Book your upgrade with LJ Plumbing

Dux Proflo 125L – Built for Growing Homes
- Great for families needing more hot water
- Durable Duro-namel® enamel lining
- Moisture-resistant polymer base
- Strong mains pressure
- Professional installation available
- Upgrade today with LJ Plumbing

Dux Proflo 160L – Strong & Long-Lasting
- Designed for larger households
- Long-life enamel tank
- Side water connections for neat installs
- Built for Australian conditions
- Locally made quality
- Call LJ Plumbing today to install

Dux Proflo 250L – High Volume Performance
- Ideal for busy families
- Full mains pressure everywhere
- Old system removed free
- Indoor or outdoor install
- Clean white enamel finish
- Upgrade with LJ Plumbing

Dux Proflo 315L – Maximum Capacity
- Suits large families (3–6 people)
- Bigger anode for longer tank life
- Easy side water connections
- Rust-resistant polymer base
- No running out of hot water
- Call LJ Plumbing to upgrade

Dux Prodigy 90L (5 Star) – Efficient Gas System
- Fast water recovery
- 5-star energy rating
- Full mains pressure
- Compact but powerful
- Ideal for small homes
- Upgrade with LJ Plumbing

Dux Prodigy 90L (5 Star) – Efficient Gas System
- Fast water recovery
- 5-star energy rating
- Full mains pressure
- Compact but powerful
- Ideal for small homes
- Upgrade with LJ Plumbing

Dux Prodigy 135L (5 Star) – High Performance
- Fast, reliable hot water
- Strong recovery rate
- Energy-saving 5-star rating
- Great for small to medium homes
- Call LJ Plumbing today

Dux Prodigy 170L (5 Star) – Power & Efficiency
Large capacity gas system
Fast recovery burner tech
Easy replacement with dual connections
Full pressure performance
Ideal for families
Contact LJ Plumbing today

Dux Prodigy 90L (4 Star) – Power-Free Reliability
- No electricity needed
- Works during blackouts
- Strong steel outer casing
- Fast recovery
- Compact and efficient
- Get started with LJ Plumbing

Dux Prodigy 135L (4 Star) – Everyday Gas Hot Water
- Fast heating burner system
- Fully insulated tank
- Durable steel and enamel build
- Runs withoutpower
- Reliable year-round
- Call LJ Plumbing today

Dux Prodigy 170L (4 Star) – Smart Large Capacity
Ideal replacement for older systems
Strong first-hour delivery
Full mains pressure
Low maintenance design
Upgrade with LJ Plumbing

Dux 17L Always Hot – Endless Flow
- 17L per minute output
- Perfect for 1–2 people
- Compact wall-mounted unit
- 6-star energy rating
- Hot water on demand
- Upgrade today with LJ Plumbing

Dux 21L Always Hot – Daily Comfort
- Suits small to medium homes
- Same-day installation available
- 6-star energy efficient
- Continuous hot water
- Book with LJ Plumbing today

Dux 26L Always Hot – Family Power
- Handles high water demand
- Endless hot water
- 6-star energy rating
- Old unit removal included
- Ideal for larger homes
- Upgrade with LJ Plumbing

Rinnai B16L Builders – Simple & Reliable Hot Water
- Compact system ideal for units and small homes
- Delivers instant hot water on demand
- Easy installation with quick turnaround
- Proven reliability for everyday use
- Space-saving design
- Suitable for low-to-moderate demand
- Installed by licensed Adelaide hot water plumbers
- Book with LJ Plumbing

Rinnai B20L Builders – Comfortable Family Performance
- Designed for everyday family use
- Strong flow rate with efficient gas usage
- Compact size for flexible installation
- Reliable temperature control
- Built for long-term performance
- Quick installation available
- Installed by trusted hot water plumber Adelaide wide
- Call LJ Plumbing today

Rinnai B26L Builders – Power Meets Efficiency
- High output suitable for larger homes
- Strong performance across multiple outlets
- Compact footprint despite higher capacity
- Energy-efficient gas operation
- Reliable temperature stability
- Ideal for busy households
- Fast installation available
- Installed by experienced Adelaide hot water specialists
- Get started with LJ Plumbing
