Tankless water heaters provide hot water only when needed, avoiding standby losses of storage tanks. This makes them over 20% more energy efficient on average. Tankless heaters work on demand, so they save energy and money over time. Call us to learn why tankless can be a good option.
Many Sydney households, once reliant on traditional natural gas or electric storage tank water heaters, are now transitioning to modern, energy-efficient alternatives for their hot water needs.
Unlike bulky storage water tanks that constantly heat a set volume of water, this tankless water system uses advanced heat exchangers to deliver continuous hot water on demand. They instantly heat new water as it’s needed, meaning you’ll never run out during a shower or dish washing session!
As Mosman’s plumbing specialists, we can help ascertain whether a tankless water heater is the right fit for your home.
With extensive experience in installing tankless water heaters and maintaining these systems across the Mosman area, we’re here to outline the pros cons tankless water heaters to help you make an informed choice about upgrading your hot water supply.
Tankless water heaters provide instant hot water on demand by heating water as it flows through the unit, eliminating the need for a bulky storage tank.
Cold water enters the electric tankless water heater and passes across a heat exchanger containing gas or electric heating elements that convert energy to heat efficiently. These elements heat water to the required temperature immediately upon turning on the hot water tap.
Because tankless heaters don’t store heated water, they avoid the standby heat loss associated with a hot water tank. Heat is only applied as water flows through unit, making them more energy efficient and underscoring the pros of tankless water heaters. Their compact size also saves space compared to traditional gas tankless water heater options.
Conversely, tankless heaters offer a finite flow rate of hot water—quantified in litres per minute (LPM)—which may necessitate additional units to meet high usage requirements. Additionally, while initial expenses are more considerable, contrasting these with potential prolonged energy savings is crucial when evaluating the merits of tankless over conventional systems.
A major advantage of tankless water heaters is their capacity to deliver continuous hot water without limitations. A major advantage of tankless water heaters is their capacity to deliver continuous hot water without limitations. This means you’ll never run out hot water or worry about restricting shower lengths for other household members.
Tankless heaters are significantly more efficient than traditional systems as they only heat when needed, avoiding standby heat losses associated with storage tanks. This can result in significant energy savings over time, especially when compared to less efficient conventional water heater models. Tankless units also offer higher flow rates than traditional storage systems, delivering hot water to your taps more rapidly.
With their sleek, wall-mounted designs, tankless units occupy considerably less space—similar to that of a carry-on suitcase—making them ideal for homes where square footage is at a premium. By opting for a tankless water heater, valuable space is liberated for alternative applications.
This unlimited flow means you’ll never run out hot water or experience an interruption to your shower or during prolonged use. The water temperature remains stable too, with no fluctuations in heat throughout prolonged use.
Having a new hot water system like tankless hot water on tap enhances convenience and ensures the whole household can go about their routines without restricting usage or waiting their turn. It’s an exceptionally handy capability during the morning rush!
Tankless water heaters stand out for their enhanced energy efficiency over traditional tank models, heating water instantaneously as required and thus avoiding energy wastage from standby heat loss.
Heating water only when needed reduces energy waste from reheating unused water in tanks. Over time, these energy savings from higher efficiency can really add up - typically cutting a household’s hot water-related energy costs by around 30%.
The reduced energy consumption of tankless systems is also better for the environment, producing fewer greenhouse gas emissions. So a tankless water heater good can benefit both your hip pocket and the planet!
One of the biggest advantages of tankless water heaters comes with the management of water heating in a compact size. Measuring about the size of a small suitcase, they take up far less room than traditional bulky storage tanks, ensuring you have enough hot water without sacrificing space.
In larger households, the smaller footprint allows you to repurpose space previously taken up by conventional systems. And with their sleek, modern appearance, tankless water heaters more elegantly integrate with bathroom and laundry aesthetics.
Though the initial investment for tankless hot water heaters is substantial compared to traditional models, the potential for long-term energy savings—owing to their efficient operation—can more than compensate for the upfront expense.
Make sure to choose an appropriately sized tankless unit based on your needs during household’s peak hot water demand. Undersizing can impact flow rate. Also decide which is more suitable - gas or electricity - based on your home’s existing infrastructure.
Tankless heaters, no matter how much maintenance they require, like flushing to prevent mineral buildup, offer exceptional long-term savings. Annual inspections by a professional are recommended to keep your system operating at peak efficiency over its lifespan. We’re happy to help with all your water heater servicing needs.
While gas tankless water heaters can save money long-term thanks to energy efficiency, the upfront purchase and installation costs are higher than traditional tank models. You can expect to pay a premium when initially switching to tankless.
Projected savings on energy bills over 5-10 years, in addition to any available rebates for tankless water heater installations, can ease the burden of the initial cost, making it a valuable investment.
The robust longevity of tankless systems, often exceeding 20 years, distributes the upfront cost over an extended period, thus positioning them as a cost-effective choice for numerous households.
When selecting from gas tankless water heaters, it’s crucial to choose the right size to meet your household’s peak hot water demand. Tankless heaters provide hot water at a certain flow rate measured in litres per minute (LPM). To avoid impacts on water pressure, a key cons tankless units face, total the flow rates needed for fixtures operating simultaneously.
A showerhead using 9 LPM plus a kitchen tap at 8 LPM would require at least a 17 LPM tankless unit. Consult a professional to ensure proper sizing and avoid compromising your comfort or convenience.
You’ll also need to decide between gas powered and electric models of tankless water heaters. Gas models often have higher flow rates than electric for larger homes, while electric units can suffice for smaller households. Compare both operating costs in your area when weighing up your power source options.
Tankless water heaters have some unique maintenance requirements to ensure ongoing performance and efficiency. Annual inspections and servicing by a professional plumber are highly recommended.
Descaling is crucial to prevent mineral buildup and corrosion inside the heat exchanger. Using a descaling solution, a plumber can flush the internal components to remove scale, extending the lifespan of your tankless unit.
Replacing the water filter periodically also helps reduce sediments that could hinder flow. And checking any gas lines and connections for leaks annually is advised.
At Mosman Plumbing, we’re experienced with all tankless water heater maintenance tasks. Our yearly tune-ups examine your specific tankless heater to spot any issues early. Preventative maintenance lets your system operate reliably for over 20 years!
Tankless water heaters have a higher upfront cost, generally $1000-$3000 more than traditional models depending on features. However, compared to storage water heaters, they can save $100 or more per year on energy costs due to greater efficiency, adding up to thousands in lifetime savings.
Tankless heaters are between 24-34% more energy-efficient as they activate only in response to demand, eliminating the unnecessary energy expenditure of reheating water in a tank.
Tankless units are very compact - about the size of a small suitcase. Traditional water storage systems require much more space for a 40-80 gallon tank. This compact alternative to a conventional water tank is excellent for smaller homes.
Well maintained tankless systems can last 20+ years due to their simple mechanism and durable parts. Tanks corrode over time and often need replacing after 10-15 years.
Tankless heaters provide limited flow measured in litres/minute (LPM). Traditional tanks have enough capacity for simultaneous bathroom and kitchen use. Multiple tankless units may be needed to meet demand.
Switching to a tankless water heater involves a notable initial outlay, but the resulting long-term savings on hot water expenditure, along with regularly offered rebates and incentives, can mitigate these costs significantly.
Here in In New South Wales, the Energy Saver scheme offers discounts on approved tankless water heaters through the Hot Water Rebate Programme. Eligible households can receive between $300 to $500 back following installation.
There are criteria around energy efficiency ratings and use of an authorised supplier, but the rebate makes choosing tankless more cost-effective. We can advise whether your planned tankless water heater qualifies for NSW government rebates.
The federal government has also previously offered rebates on some tankless models. While no longer active, similar programmes could become available in future.
We at Mosman Plumbing are always informed about current rebates and incentives in our region. Call us to explore savings that could offset your initial tankless water heater investment.
Contemporary tankless heaters include stand-alone digital controls and vivid touchscreen displays, empowering precise temperature settings and energy monitoring. Enhanced diagnostics identify potential issues, with Wi-Fi connectivity for remote management via smartphone.
Certain tankless systems also offer integration with smart home platforms such as Amazon Alexa, Google Assistant, and Apple HomeKit, empowering you to manage settings through simple voice commands.
The latest innovations also focus on optimal performance. Intelligent flow sensors adapt heating to demand, and modulating gas valves ensure energy is used efficiently. This makes the system more efficient.
Contact Mosman Plumbing to remain well-informed on the latest tankless water heater advancements and understand how these technological features can elevate convenience in your home.
The pivotal factor in deciding on a tankless water heater installation is its suitability to fulfil your household’s hot water requirements.
Tankless models provide continuous hot water on demand, perfect for smaller homes. But limited flow rates may mean low pressure during simultaneous use, requiring multiple units. They also have higher upfront costs, so projected energy savings must justify this initial outlay, especially considering their ability to supply hot water efficiently.
By evaluating your hot water usage patterns, spatial limitations, and financial considerations, you can discern if transitioning to a tankless water system is a beneficial move. For an informed decision, solicit guidance from professional plumbers like Mosman Plumbing regarding system sizing and associated costs.
Leverage our comprehensive expertise from numerous Mosman installations to gain bespoke guidance on the selection, installation, and maintenance of tankless systems. Reach out to us at 1300 349 338 or via [email protected] for commitment-free assistance in your decision-making process.
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