RyanOld Plumbing Logo
A division of Brisbane Plumbing and Drainage
RyanOld Plumbing Logo

Need a Professional Plumber?

24 Hour Emergency Service Available
A division of Brisbane Plumbing and Drainage

Instant Hot Water Systems

Professional instantaneous hot water system options

Ryan Old Plumbing are your local Brisbane experts when it comes to instant hot water systems for both your home or business. We offer a comprehensive range of installation, repair , service and maintenance options for your continuous hot water system, working with all the major brands and types. Our plumbers have years of hot water experience, so get in contact to find out how we can assist you now!


What is an instantaneous hot water system?

Instant hot water systems, otherwise known as instantaneous, tankless or continuous flow systems, offer hot water as and when you need it as opposed to storing water in a tank for use later.

What advantages does an instant hot water system offer?

  • Only use energy to heat the water you need, instead of heating water 24/7 to keep a tank of water hot.
  • Great for smaller areas, such as apartments or small office spaces, as they compact in size.
  • You should never (theoretically) run out of hot water.
  • More environmentally friendly.
  • Less energy wastage.
  • Less water wastage.
  • Longer lifespan.
  • No wait times like in a storage unit, as no waiting for the tank to reheat!

Instant gas hot water systems

Instantaneous gas hot water systems are the more common instant choice, with both natural gas and LPG options available. They come in both flued and unflued systems, meaning they can be installed either inside or outside, and are suited to both homes or businesses. They are also a great eco-friendly choice, ensuring less water is wasted and less energy is used (which means a lower carbon footprint).

Instant electric hot water systems

Another option is an instantaneous electric hot water system . Again, this system heats water as you need it and is more environmentally conscious, however it is still ultimately run on electricity. Many major manufacturers however are releasing electric options that are much better than traditional options, so don't count out an instant electric option just yet - they are a great choice!

What benefits can we offer you when it comes to instant hot water?

  • We have extensive experience when it comes to instant hot water systems of all shapes and sizes.
  • We are prompt and clean up after ourselves.
  • We are fully insured and qualified.
  • Our emergency plumber is available 24/7, because we understand problems can happen at any time.
  • We offer free, no-obligation quotes and competitive pricing.
  • We use quality components and hot water brands to ensure our customers get reliable, long-lasting hot water solutions.
  • We offer a 0% interest-free payment plan to help you get your installation or repairs carried out sooner.*
  • Our work is 100% guaranteed.
Ryan Old Plumbing

Your reliable instant hot water system experts

If you have any further enquiries regarding instant hot water systems and their place in your home or business, or you would like to speak to one of our friendly team members regarding another plumbing issue you may be having, we would love to hear from you. We service Brisbane, Logan, Redlands and the Gold Coast, so call us on 0421 185 947 or complete our hot water service booking request today.

Ref - https://www.yourhome.gov.au/energy/hot-water-service

*Speak to our team for details.


TMV vs Tempering Valve - What’s the difference?
When you turn your hot water tap on, you expect hot water to flow out. Whether it is a shower, bath, kitchen sink or laundry basin, water at a particular temperature will always run from the faucets in your home or workplaces. But how does that occur? Tempering valves and TMVs ar...
What size hot water system do I need?
Hot water is a crucial part of Australian life, from showers and baths to dishwashers and washing machines. But how do you know what hot water system size is best for your needs? With so many hot water options on the market, you would be excused if you find it all a little overwhe...
Which hot water system is best?
What to know about hot water systems for your home A working hot water system is an essential part of a comfortable living environment, especially for during winter. However, knowing the right hot water system for your home can be quite challenging because there is so much to consider....

For more in depth hot water information visit our Hot water Information page