No Callout Fees

0413 854 212

No call Out Fees

0413 854 212

Thermann Hot Water Repairs or Replacement

Thermann Hot Water Systems

Your Adelaide Plumbing Experts for Repairs, Replacements & New Installations

Hot water systems don’t always give you a warning. One day it’s working fine, the next you are dealing with a cold shower or a leaking tank. If you have got a Thermann system that’s not pulling its weight, or you are considering installing a new hot water system for the first time, we are here to help.

 

At SOS Plumbing & Gas, we work with Thermann systems every week. From fast, honest repairs to seamless replacements and installations, we offer a complete service right across Adelaide. No call centres, no waiting around, and no overcharging – just reliable plumbing work backed by real experience.

Why So Many Adelaide Homes Choose Thermann

Thermann has carved out a name for itself in the Australian hot water market and for good reason. These systems are built to handle the day-to-day demands of family homes, with options for both gas and electric, plus continuous flow models for energy savings and steady pressure.<br> They are straightforward to use, low on maintenance and generally offer solid value for money. But like any system, they can run into issues over time — and when they do, it pays to have a plumber who knows exactly how they are built.

Repairs Done Right. No Guesswork, No Delays.

We see a lot of the same problems when it comes to hot water systems – the pilot light won’t stay on, the water’s lukewarm instead of hot or there’s water leaking from the bottom of the tank. Whatever the issue, our goal is always the same – get to the cause quickly, explain what’s going on in plain terms and fix it properly the first time.


Most of our repairs are done on the spot. We carry the right tools and stock common Thermann parts, so you won’t be left waiting days for hot water. You’ll get honest advice — if it’s something small, we will fix it. If it’s time for a new unit, we will walk you through your options without pushing anything you don’t need.

Time to Replace Your Thermann System?

Even the best systems have a lifespan. If your Thermann is over 10 years old and you have noticed your energy bills creeping up or you are constantly running out of hot water, it might be time for a replacement. We don’t just drop off a new system and wish you luck. We handle the full process — safely disconnecting and removing the old one, setting up the new unit, and making sure it’s installed to meet Australian standards. We double check pressure, temperature settings, drainage — everything.

 

Whether you want to stick with Thermann or explore a different brand, we will help you choose something that suits your household and your budget.

Why Adelaide Locals Trust Us

The SOS Plumbing & Gas team is local and we treat every home like it’s our own. From Seaford to Gawler, Port Adelaide to the Hills, we have got plumbers on the road every day responding to hot water issues, big and small.

Our licensed hot water plumbers in Adelaide are available around the clock for emergency hot water issues and offer same-day service for most repairs and installations. Give us a call now or book online — we are ready when you are.

24 Hour Emergency Service

Plumbing trouble in Adelaide ? We’re here around the clock, whether it’s a leak or a full-on pipe blockage.

Call us for a quote

Have a problem? Tell us everything we need to know to fix it.

1 Hour Arrival Time Guranteed*

Day or night, rain or shine, we’re always ready—no waiting, no worries.

We solve your problem quickly

We’ll arrange for one of our plumbers to visit promptly and all workmanship guaranteed

Get Your Thermann Hot Water Sorted Today

Need hot water repairs Adelaide? Ready to upgrade to a new hot water system Adelaide? Not sure what’s going on with your system? One quick call to SOS Plumbing & Gas and we will take care of it.

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Our 3 Easy Step Process

QUOTE

Get an accurate price over the phone

ORGANISE

A mutually agreed time

COMPLETE

By sending one of our expert plumbers

Products

Thermann Hybrid Heat Pump 220L – Smart and Energy-Saving for Family Homes

Thermann Hybrid Heat Pump 300L – Big on Capacity, Low on Bills

Thermann 315L Electric Storage Twin Element – Fast, Reliable Heating for Bigger Homes

Thermann 250L Electric Storage Twin Element – Cost-Effective & Family-Ready

Thermann 315L Electric Storage – Aussie-Made and Built to Last

Thermann 250L Electric Storage – Reliable and Ready to Go

Thermann 160L Electric Storage – Smart Choice for Smaller Families

Thermann 125L Electric Storage – Small Footprint, Big Value

Thermann 50L Electric Storage – Sleek and Functional

Thermann 25L Electric Storage – Sleek and Space-Saving

Thermann 16L Gas – Instant Hot Water That Delivers

Thermann 20L Gas – Fast and Energy-Smart

Thermann 26L Gas – Power Meets Efficiency

Thermann 80L Electric Storage – Compact and Capable

Our Installation

Hot Water System Installer:

Adelaide’s Trusted Experts in Hot Water System Installation

At SOS Plumbing & Gas, we take pride in being Adelaide’s leading hot water system installers. Our mission is simple — to deliver premium-quality installations at the best possible price.

Our experienced and dedicated hot water specialists ensure every system is installed with care, precision, and full compliance with industry standards. We use only brand-new fittings and valves to guarantee long-term reliability and performance.

When you choose SOS, you can expect professional service, outstanding workmanship, and a result that leaves you 100% satisfied.

Don’t let cheap job cost you more later

At SOS Plumbing & Gas, we’ve seen it all — installations using old pipework, second-hand fittings, and worn valve components. The result? A non-compliant mess that puts your home and hot water system at risk.

Choose better. Choose a hot water installation done right the first time — with brand-new materials, skilled workmanship, and full compliance with Australian standards. It’s the kind of install you’ll be proud to show your mates.