Instant Hot Water Systems: Repairs & Installations
Tired of being the last one in the shower only to find the water has gone cold? An instant hot water system (also known as a continuous flow or tankless system) heats water only when you turn on the tap. This means no bulky storage tank, no energy wasted heating water you aren’t using, and a truly endless supply of hot water for your Brisbane home.
- Fixed Upfront Pricing: No hidden fees or hourly rate surprises; you’ll know the cost before we start.
- Lifetime Workmanship Guarantee: We stand by our quality, that’s why our labour is backed by our guarantee.
- Flexible Financing Available: Get your hot water back on today and pay over time with our easy payment plans.
- Local Expertise: Licensed professionals who understand local regulations and environmental conditions, servicing all of Greater Brisbane.
Call us on 1300 616 203 or book your hot water service online now.
Call on the Experts
There is never a convenient time for a hot water system to fail. Whether it’s a burst tank flooding your garage at midnight or a flickering pilot light on a freezing morning, you need a solution that is fast, affordable, and permanent.
At Brisbane Plumbing and Drainage, we specialise in "stress-free" service across Brisbane, Logan, Ipswich, Moreton Bay & the Redlands. We don’t just swap out units; we provide a comprehensive service that ensures your new system is sized correctly for your family, compliant with all QBCC regulations, and optimised for maximum energy efficiency to lower your quarterly bills.
Servicing all major brands including Rheem, Rinnai, Dux, AquaMAX, Thermann, Vulcan, Stiebel Eltron & Zip.
Why Switch to Instant Hot Water?
Traditional storage tanks are constantly working to keep 100+ litres of water hot 24/7. Continuous flow systems are the modern, energy-efficient alternative that Brisbane families are switching to.
- Endless Supply: Whether you have one shower or four in a row, the water stays at your set temperature.
- Space Saving: These compact units are typically about the size of a small suitcase and are usually mounted neatly on a wall.
- Lower Energy Bills: By only heating water on demand, you eliminate “standby heat loss,” which can significantly reduce your gas or electricity costs.
- Longer Lifespan: With no tank to rust or corrode, instant systems often outlast traditional storage units by several years.
Our Range
Instant Gas Hot Water
For most Brisbane families, instant gas is the gold standard. These units provide high flow rates that can comfortably handle multiple showers, the washing machine, and the dishwasher running all at once without a drop in temperature.
- Natural Gas & LPG Options: Whether you have street gas or use bottles, we have a system to suit.
- High Flow Rates: Available in 16L, 21L, and 26L per minute models to match your household size.
Instant Electric Hot Water
Perfect for smaller applications, instant electric units provide hot water where a gas connection isn’t feasible. These are the ultimate “point-of-use” solutions, ensuring you have piping hot water in seconds without the wait.
- Under-Sink Solutions: Ideal for office kitchenettes, granny flats, or remote powder rooms.
- Reduced Water Waste: By installing the unit closer to the tap, you stop wasting litres of water waiting for the “lag” from a distant tank.
What BRISBANE LOCALS say about our Plumbers
We’ve helped thousands of Brisbane residents just like you with plumbing emergencies, repairs and installations. What did they have to say about our Brisbane Plumbing And Drainage? Read some of our many five-star reviews to find out!
Thinking about ditching your old tank? Make the transition easy.
Moving from a storage tank to an instant system requires expert hands to ensure gas lines and water pressure are perfectly balanced. Our team handles the entire process – from removing your old bulky tank to certifying your new high-efficiency unit.
Call us on 1300 616 203 or book your hot water service online now.
Frequently Asked Questions
Will I have enough water pressure with an instant system?
Yes. Modern continuous flow systems are designed to deliver excellent pressure. During our onsite assessment, we check your home’s flow rate to ensure we recommend a unit (e.g., a 26L/min model) that can handle your specific number of bathrooms.
How long does an instant hot water system last?
Because there is no storage tank to collect sediment and rust, these systems typically last 15 to 20 years with maintenance – longer than the 10-year average of a standard electric tank.
How do I know if my hot water system needs replacing?
Hot water systems are generally very reliable and last a long time. However, like all other appliances, they can break down, and do eventually come to the end of their useful life. So how do you know when it’s time to replace the hot water system? Here we will discuss the 7 common signs that can predict breakdown in your hot water system.