Gas continuous-flow hot water installed by plumbing experts
Outright Plumbing has been the friendly face installing gas hot water systems for decades. You can trust that every installation will be done to the highest standard and with the utmost care. Continuous-flow systems are great for small to medium-sized properties with space constraints; these compact models deliver on-demand water whenever needed. Our experts have you sorted for hot water system installation in the Bayside area.
Unpacking regulations: gas hot water systems
Although continuous flow systems are energy-efficient and an excellent choice for residential homes, they will be gradually phased out under the Victorian Government's new regulations. As of 1st March 2027, all gas water heaters reaching the end of their life will need to be replaced with an electric alternative, such as a heat pump. Types of HWS this applies to are gas continuous-flow, solar gas-boosted, and gas storage systems.
For homes with aging gas systems, you do not need to replace them before the 2027 deadline; you can continue servicing and using them well past it, until they completely break down. If you want to maximise the lifespan of a gas system, acting now will allow you to secure a brand-new unit that can be maintained and repaired for years to come.
Outright Plumbing is up to date on all the latest regulations. We will assess your Bayside property and review your water usage to determine whether a continuous-flow system is the best option for you. We will then provide upfront pricing before proceeding with our expert installation service.
Continuous Flow Electric
Electric continuous-flow systems heat water as needed, just like gas ones. A high-powered electric heating element powers it. These units are compact, and single-phase units are great for smaller homes and rentals. Larger homes will need to upgrade to three-phase power to handle the electrical demand and supply hot water to the property.
Electric Hot Water Tank Systems
Electric tank systems are a practical option for households without gas access. They heat and store large volumes of hot water for use throughout the day. These tanks operate through an internal heating mechanism
Continuous-Flow Gas
Instantaneous gas hot water units heat water as required. It typically offers around 6-star energy efficiency because it doesn't waste energy heating excess water as a storage system might.
Gas Hot Water Tank Systems
Gas storage systems store large volumes of water for gradual use throughout the day. You can choose a tank size based on your household's water needs. If you are looking to replace an aging gas hot water tank with another gas model, you'll need to do so by 1st March 2027.
Heat Pump Water Heater
Heat pump systems extract ambient heat in the air to produce hot water. They are three times as energy-efficient as other conventional electric models. If you choose to install this type of system, you'll be eligible for government rebates.
Solar Hot Water Units
These hot water systems depend on solar energy to heat water. They generate energy from the sun before storing it in a battery to heat water. They require an electric or gas booster to support continuous hot water usage throughout Melbourne's unpredictable weather.
FAQs on continuous-flow gas
Information is power! These are the most common questions our plumbers are asked about continuous-flow systems. We've covered everything from home compatibility to the signs your system is reaching its end of life.
Do gas continuous-flow systems still require electricity to function?
Yes, instantaneous gas HWS require electricity due to their electric sensors, motherboards, and fans that push out exhaust. When water passes through the hot water unit, the electric sensor signals the gas burner to ignite, with the control board assisting. All these pieces work together harmoniously, so whilst the electricity isn't used to heat the water, it is still necessary in the process. Consequently, continuous- flow systems cannot be used during a power outage.
Systems with temperature controllers also require electricity to operate. This allows households to set temperature restrictions on the water for safety or energy considerations.
My hot water takes a few seconds to get hot; is my hot water system broken?
No, your system is not broken; continuous-flow systems usually take a couple of seconds to kick in. This is just the time between the tap being turned on and the electronic sensor registering movement within the HWS.
If you're experiencing a lack of hot water or fluctuating temperatures, then it's time to call in a plumber for service. If the water stays completely cold, it usually indicates a failed heating element, a broken thermostat, or a failed pilot light. Fluctuating temperatures could mean there's a crack somewhere in your drip tube, allowing cold water to seep through. Our team will run a full diagnostic test to identify what's wrong with your system before fixing the problem and restoring your hot water flow.
What is the difference between a natural gas and an LPG continuous flow unit?
A continuous gas flow unit and an LPG unit differ mainly in the type of gas they use and their running costs. Natural gas connects directly to an existing city pipe network, whilst LPG is stored in gas bottles. Natural gas is cheaper to run if a mains line is installed at your home, but off-grid properties do not have that luxury. Whichever you have will depend on your property's existing infrastructure.
Licensed, insured and trusted by the plumbing industry
Trusty brands we work with
If we recommend a brand, know that it is the best of the best, tried and tested by our team. Rheem, Dux, Thermann, and Renai are top-tier brands for hot water system innovation.
Rheem
Rheem is a premier hot water system brand in Australia, with a strong emphasis on local manufacturing. Their continuous-flow gas units deliver hot water on demand, with many models offering adjustable temperature control and compact wall-mounted designs.
Dux
Dux is a proud Australian brand that is a global leader in continuous-flow technology. They are always looking for new ways to deliver quality hot water solutions. Their continuous-flow units are ultra-compact and energy-efficient.
Thermann
Thermann is a premium Aussie brand with its industry-leading tankless systems manufactured in Japan. Our plumbers back Thermann because it offers high-quality hot water solutions, and its G-series model is one of the most energy-efficient on the market.
Rinnai
Rinnai has a proven track record for performance and energy efficiency, ensuring continuous hot water as you need it. This Japanese brand has gained popularity in Australia for its durability and advanced electronic controls.
On-demand hot water
These compact hot water systems are great for smaller households or places with limited storage space, as they don't rely on a storage tank to deliver hot water. Since they can be set up to run on bottled LPG, they are also an ideal choice for off-grid properties when paired with solar battery systems for the unit's electric ignition. For safety, greater control, and cheaper rates, users have the option to install a temperature control. Overall, these systems are quite versatile and well suited to modern homes.
Gas continuous flow systems heat water on-demand via the following steps:
- Resident turns on tap or appliance connected to hot water system.
- An internal flow sensor detects moving water and sends a signal to the HWS.
- The gas burner, which sits underneath the heat exchanger, ignites.
- As water runs through the HWS, it is heated
- Water flows out the tap to be used.
Continuous flow systems offer high energy efficiency because little to no hot water is wasted in this process.
Why choose Outright Plumbing as your HWS installer?
Experienced plumber; no guesswork
We invest in training our plumbers, ensuring that not only do they specialise in HWS, but they also have the local know-how to back it up. Outright plumbers have decades of combined experience!
Partnership with reliable brands
We will only recommend premium brands that we would install in our own homes.
Ensuring your HWS is compliant
We will handle all your plumbing paperwork, ensuring your hot water system complies with local regulations.
Transparent process
You'll never be left in the dark when it comes to Outright. We will inspect your home plumbing and recommend products based on what we think is best for your property.
Need hot water now? Outright will get your water running!
We will get your gas continuous flow hot water system up and running quick-smart! Call Outright Plumbing for a fast, reliable service.
What people are saying about Outright's work
When looking for a quality plumber in your area, it's best to go through word of mouth. Read what some of our happy clients have said.
Past projects across Bayside
Take a look at our impressive portfolio; we've worked on everything from plumbing emergencies to routine maintenance.
Quality services across Melbourne's south east
We are proud to be the go-to plumber Bayside residents call; explore the full list of suburbs that we operate in. If you live just on the border of this area, contact our caring team, and we will do our best to help you.
Suburbs we service
Meet the friendly Outright Plumbing team
The whole Outright team is passionate about two things: people and plumbing. In that order! Most of our staff live in the Bayside area themselves, so don't be surprised if you've seen them at your local supermarket.
Ben
Ben started plumbing at just 16 and founded Outright Plumbing at 22, building it into a trusted name in Melbourne’s Bayside. He leads with hands-on experience, high standards, and a genuine focus on long-term client relationships.
Danielle
Danielle co-founded Outright Plumbing from her parents’ garage and now manages the company’s financial heartbeat. Her background in construction and detail-driven approach keeps the business growing strong.
Ben
Ben brings years of hands-on experience and precision to every project he estimates. As Senior Estimator, his deep understanding of plumbing systems and commitment to accuracy ensure each job starts with clarity, confidence, and value.
Courtney
Courtney is the friendly voice on the phone and the organiser behind every maintenance booking. She makes sure plumbers arrive on time, customers are kept in the loop, and everything runs without a hitch.
Josh
Josh leads on-site operations with a steady hand and a sharp eye for quality. As Supervisor, he ensures every plumbing project runs smoothly, safely, and to the highest standard — keeping teams coordinated and clients confident.
Kai
Kai brings a can-do attitude and a knack for solving tricky plumbing problems. He’s all about getting it right the first time, with a smile to match.
Tom
Tom prides himself on work that not only meets but exceeds expectations. He makes sure every customer feels valued and looked after from start to finish.
Alex
Alex is friendly, thorough, and focused on finding the best fix for each customer’s needs. He never leaves a job without making sure it’s up to his high standards.
Callum
Callum’s attention to detail shows in every tap, pipe, and fitting he installs. He takes pride in both the function and the finish of his work.
Aron
Aron oversees day-to-day site operations with a focus on efficiency and craftsmanship. As Supervisor, he brings practical experience and clear communication to every project, ensuring work is completed safely, on time, and to exceptional standards.
Hayley
Hayley keeps projects moving with precision and care. As Project Coordinator, she bridges the gap between office and site, ensuring schedules, communication, and documentation all flow seamlessly from start to finish.
What are you waiting for? Get your HWS connected today
Benefit from a gas continuous-flow system today by contacting us. We will ensure hot water is running into your home with our expert installation service, backed by a workmanship guarantee. Fill in the form and our team will get back to you.