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Instantaneous / Continuous Flow Hot Water

An instant gas hot water system or a continuous flow hot water system is a tankless hot water heater. This means consistent hot water when you need it. These systems are generally wall-mounted and compact unlike a hot water tank that are floor-mounted and large.

Instant hot water systems give you the convenience of having extra guests and not running out of hot water. Plus, running a bath after a long day without worrying if there is enough hot water.

Most instant hot water systems use gas however electric models are also available. Generally, they can be cheaper to run compared to storage tanks, as there are no heat loss issues.  A 6 or 7 Star rated instant gas hot water works more efficiently which will save money, energy and reduces CO2 output.

How Do Instant Gas Hot Water Systems Work?

As an instant gas hot water system, it doesn’t hold a tank. It warms the water as it passes through a heat exchanger when hot water is needed. 
This way, there is a consistent and endless supply of continuous flow of hot water when you need it.

Why Make The Switch
To Instant Hot Water?

If you are looking to make an investment to your home, a tankless water heater is a good place to start. Getting hot water when you need it while also saving energy is a win-win proposition.

Tankless water heaters take up much less space than storage water heaters (hot water storage tanks) as they heat the water directly. Traditional storage tank are kept full of water at a minimum of 60°C to prevent bacterial growth, tankless water heaters only heat the water when you need it.

When you turn on the hot water, the cold-water travels through a pipe and into the tankless water heater unit where it is heated by a gas burner or an electric element. This allows you a constant supply of hot water.

On average, tankless water heaters can provide 7 to 14 litres of hot water per minute. Also, gas-fired tankless water heaters can produce higher flow rates than electric models.

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6 Benefits Of A Continuous Flow System

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Cost Effective

As only heats water when needed. Never runs out of water.​

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Temperature Control

Each time the tap is turned on the water is heated instantly

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Sleel & Compact Design

Flexible installation options compared to traditional water heaters

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6 Stars Efficiency

Superior 6 stars efficiency across the range of 16-26 units

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Extensive Options

Extensive accessory options available – such as additional water controllers for convenience and safety

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Power Source Flexibility

Comes in gas, LPG or electric to suit your needs

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Why Our Community
Trusts Alliance?

Licensed, insured techs for your protection​

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Inhouse trained techs, we don't use contractor​

Upfront & honest
installation quotes

After care, Lifetime workmanship warranty*

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We go the extra mile & focus
on the small details

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100% satisfaction, or we'll be back to make it right!

Schedule an appointment with
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What our customer's are saying

Excellence
based on 900+ reviews

Alliance Climate Control - Heating, Cooling, Electrical
4.9
Based on 1850 reviews
Robert W.
Robert W.
Tommy ,Nick,Luan where very cutius and professional and did a great job
Marina M.
Marina M.
Thank you to your amazing team, from the initial meeting with Liam right through to right to the install with Andre & Julian. The work was on-time and very clean and the after service from Zac has been brilliant. Highly recommend working with you guys anytime!
Mavis C.
Mavis C.
All went well . Pleased to meet Andres and Ivan.
B & J O.
B & J O.
So happy with the installation of our new aircon. The team of Qais, Garrett and James where great to deal with. Alliance Climate Control were competitive with installation and cost of product. They removed the old one and installed the new one with such ease! I highly recommend going with Alliance, they take you seriously... respond and act very fast... Just Brilliant Thank you!I look forward to a long association with Alliance to maintain and service our new and existing aircons.
Phil
Phil
They team was on time both days
Andrew M.
Andrew M.
Great service from getting a quote to handover.
Louise J.
Louise J.
Thank you Vy, Yunus, Shari and JJ fantastic work. Impressive work and instal. And couldn’t believe how handy you were with the vacuum at the end !! What a great tidy up. Looking forward to being cool all summer long .
Ian B.
Ian B.
We were delighted with our experience with the Alliance team of Tommy, Nick and Luan. They went about the job professionally, expertly and with no fuss. They left the job site as they found it, perfectly clean. What a wonderful example of hard working young men and a credit to your organisation. All contacts with these young men were courteous and polite. Well done Alliance.
Michael E.
Michael E.
Great service and workmanship from Jason, Raj and the Alliance team. They managed our expectations and resolved the problem. We appreciated the advice and options that we laid out for us and were able to make an informed decision. Highly recommend the Alliance Climate Control team
Gary F.
Gary F.
Andres,Ivan,James thank for the incredible job I will recommends alliance
Will M.
Will M.
Awesome Job. Great work by BJ, Cristam, Peter, Blade, JJ, Liam, Will and all the team.
Omer E.
Omer E.
Impressed from first minute to last. Not the cheapest but they do not claim to be.
kaye P.
kaye P.
I'm very pleased with the service. 100% we'll be returning clients. Thanks Kody for being very professional. Appreciate the recommendations.
Ian H.
Ian H.
Kevin, Dragan and Peter were excrr were excellent All arrived on time and were accomodating in meeting my requests re certain aspects of the installation I would recommend Alluance
Daniella S.
Daniella S.
Tommy, Nick and Tom were incredibly professional throughout the whole installation experience. They continued to communicate on the work that they were doing. They did an excellent job and finished the work quickly and efficiently. Thank you!
Jan M.
Jan M.
Andre and Miguel were extremely efficient workers. Thank you!
Michael M.
Michael M.
Great job Miguel and Andre thanks
Louise M.
Louise M.
A big thank you to Andres Iván T Yunus James and Harry. It ended up being a difficult job and they were helpful polite and did everything they could to ensure the job went smoothly. A lovely team .
Andrew S.
Andrew S.
ACC were fantastic - Had a broken mainboard in my dankin unit. Need parts which would take up to a week. They offered me a portable aircon to help with my sick kids temp issues and it kept us happy until the part arrived. The work was done quickly and easily and the aircon after a service and new mainboard is better then ever.... Insanely good service and will be 100% keeping these guys on speed dial for all my aircon needs at my investment and home property ongoing .
George T.
George T.
Very impressed with the quality of service and professionalism from Alliance Climate Control. The initial consultation was thorough and considered, the installation was very clean and respectful, and the back-end admin and communications were easy, straightforward and transparent. I'm very pleased with final product (ducted Ac). I've no hesitation in recommending Alliance. Thank you James, Ken, Shadi, Trung, Harry and Jason! You did a great job!
Josef B.
Josef B.
Very professional and prompt. Couldn’t have asked for a better service.
Angela M.
Angela M.
Dealing with Alliance was a smooth experience. With my ducted air conditioning system failing and summer approaching, I anticipated getting quotes and scheduling installation would take a long time.However, just a couple of days after my initial quote request, a representative came over and explained my options, following up the lot clearly via email.Once we decided on the best option for our needs and made the call, the installers arrived within a week.Installers were friendly and professional, double-checking everything before starting the installation and cleaning up thoroughly afterward.We are delighted with the service provided, and our home is now ready for summer! I strongly recommend their services! 👌Thank you Alliance!
Jack A.
Jack A.
Andre and James were excellent in installing our new air con unit. They really went the extra mile in something which wasn’t necessarily a straightforward job and were extremely polite and helpful throughout. Would definitely recommend.
Albena R.
Albena R.
Great job! Huge thanks to Kevin, Dragan and Miguel for a smooth and efficient process. The install was a hassle free!
Matthew W.
Matthew W.
A really thorough and professional installation.
Kate C.
Kate C.
Tommy, Nick, Julian and Luan were fantastic. We moved into our new house, enquired about air con with Chris (who was also awesome!), and within 10 days we were fully installed with ducted throughout and split cycle in one room. We are so happy with their service, communication and professionalism. Thank you
john W.
john W.
Raj our technician was on time and very thorough in his assessment of our problem
David K.
David K.
Shazim, the technician who performed the service, was excellent. Extremely competent, polite, turned up on time. Clearly a very skilled individual.
Jane C.
Jane C.
Yiannis from Alliance Climate Control came to my house to fix the damage that happened during installation. Not only did he do an excellent job. He also helped me with a stubborn bayonet connection. This in extremely hot conditions. All the staff are friendly and take pride in doing a good job.Thanks Jane
Gail J.
Gail J.
Needed to have 2split a/cond serviced & the technician Gabriel explained all that needed to be done and the importance of it.Thank you Gabriel
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