LPG Hot Water System Review: LPG Gas Hot Water System – Hot Water on Gas
This LPG hot water system review includes examining what size LPG gas hot water system do I need, LPG hot water system (gas hot water system) prices, an energy efficient LPG hot water system, a solar hot water system, LPG instant hot water system (instant gas hot water system), how does an LPG instant hot water system (instant gas hot water system) work, and how long does an LPG hot water system (gas hot water system) last.
The modern alternative to an electric hot water system is hot water on gas with an LPG hot water system (gas hot water system).
With an LPG instant hot water system (instant gas hot water), you don’t need storage space for a large gas hot water cylinder, you save on energy, and you never run out.
Here’s what you need to consider while buying one.
- What size LPG gas hot water system do I need?
- What are the best LPG hot water system (gas hot water system) prices?
- Can I combine gas cooking, gas heating, and hot water on gas?
What Size LPG Hot Water System (gas hot water system) Do I Need?
Below is a summary of our Guide to LPG Hot Water System (gas hot water system) Sizing. Please see the full post for more information.
Firstly, work out the number of people in your household and the type of LPG gas hot water system used, then ask yourself a few questions.
Below are the various LPG hot water system (gas hot water system) size guide factors:
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Do they all take showers at the same general time of day?
- Do they take showers simultaneously in different bathrooms?
- Do the showers have WELS 3 Star Rated Water Saving Shower Head (maximum 9L/Min) or standard 18 to 25L/Min showerheads?
- Do some prefer baths, which use more hot water? Is the bath or spa oversized, requiring even more hot water?
- Do you run the washing machine, using hot or warm water, while people are showering?
- Is your dishwasher connected to the cold or hot water? If hot, do you use it while hot water is being used elsewhere?
- Do you live in a cold climate with cold incoming water?
Using a WELS 3-star rated water-saving shower head is a good idea. It will save water and energy whilst also reducing the size and cost of the LPG gas hot water system.
The LPG gas hot water system size guide is best determined by counting the number of simultaneously used showerheads and whether or not you have a water saving shower head, as your LPG hot water system (gas hot water system) size guide.
LPG Hot Water System Size Guide Chart |
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Showerheads | 1 | 2 | 3 | 4 |
Flow Rate with 3-Star Water Saving Shower Head (L/min) | 9 | 18 | 27 | 36 |
Flow Rate with 3-Star Water Saving Shower Head with cold water mixed in (L/min) |
7 | 14 | 21 | 28 |
Flow Rate with non-Water Saving Shower Head (L/min) | 18-25 | 36-50 | 54-75 | 72-100 |
The LPG gas hot water system size guide is best determined by counting the number of simultaneously used showerheads and whether or not you have a water saving shower head, as your LPG hot water system (gas hot water system) size guide.
As an approximation of what size LPG instant hot water system (instant gas hot water system) do I need, you would want a 16L/min hot water heater for 2 water saving shower heads, 24L/min for 3 water saving shower heads and 32L/min for 4 water saving shower heads.
This LPG hot water system (gas hot water system) size guide is based on having 3 Star water saving shower head with LPG instant hot water system (instant gas hot water) and using all of the showers simultaneously.
With an LPG instant hot water system (instant gas hot water system), the number of people doesn’t really matter, just the simultaneous use of the showers affects what size LPG hot water system (gas hot water system) you need.
The use of other taps of hot water on gas, such as for a washing machine, will decrease the number of showers that can be used at the same time.
What are the Best LPG Hot Water System (gas hot water system) Prices?
Different types of LPG gas hot water system have varying upfront costs and running costs, which are both important in determining the best LPG hot water system (gas hot water system) for you.
A traditional electric water heater is cheaper to install than hot water on gas but the running costs are much higher than hot water on gas.
Typically, an LPG gas hot water system costs around $750 to $1,800, excluding installation and maintenance costs.
However, an LPG hot water system (gas hot water system) often has lower upfront costs than a solar gas hot water system and some can even supply hot water on gas during power outages.
Gas is much cheaper to install than heat pump hot water, but for those on a higher budget heat pump hot water systems are available for about $2,300 to $4,000.
These systems use electricity to transfer heat from ambient air to the hot water heat exchanger instead of generating it directly.
Can I Combine Gas Cooking, Gas Heating, and an LPG Hot Water System (gas hot water system)?
Homes and businesses have adequately sized gas cylinder to fuel multiple gas appliances and an LPG hot water system (gas hot water system).
They would have a well-designed LPG system installed by a qualified gas fitter.
Combining gas appliances for cooking, room heating, and hot water on gas with an LPG hot water system (gas hot water system) is never a problem.
Energy Efficient LPG Instant Hot Water System – Star Ratings
The most energy-efficient LPG instant hot water system (instant gas hot water) have a 6-star or even a 7-star energy rating.
With rising power costs, it makes sense to invest in efficient appliances that will save you money.
LPG instant hot water system (instant gas hot water system) are generally the most energy efficient.
You also get to remove the cumbersome electric water cylinder to make more space for your home.
For more information, please see: Energy Efficiency Star Ratings for LPG Instant Hot Water System
How to Look for LPG Gas Hot Water System Value Options
Every LPG gas hot water system has pros and cons, but an LPG hot water system (gas hot water system) offers many benefits over electric storage systems that will make your life easier.
For the best choice, make sure to factor in all the benefits of hot water on gas, including:
- Environmentally Friendly: An LPG gas hot water system heats water more efficiently. An LPG instant hot water system (instant gas hot water system) could be the right choice if you want to reduce waste and harmful emissions.
- Cost-Effective: LPG hot water system (gas hot water system) options include LPG instant hot water system (instant gas hot water). Instead of storing hot water in a gas hot water tank, water is only heated when needed, bringing down energy costs.
- Saves On Space: Traditional LPG gas hot water storage systems use bulky gas hot water tanks. An LPG instant hot water system (instant gas hot water system), on the other hand, are tankless and small enough to be mounted on a wall.
- No Danger of a Leaking Cylinder: When using an LPG instant hot water system (instant gas hot water), there is no need for LPG gas hot water system storage in a large gas hot water tank that can rust or leak.
- Cleaner Water: Fresh-flowing, LPG instant hot water system (instant gas hot water) is cleaner and healthier for you and your family. Hot water tanks can be a breeding ground for Legionnaires Disease bacteria.
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Boosted Solar Gas Hot Water System
A solar LPG hot water system (gas hot water system) has low running costs and few greenhouse gas emissions, but they are more expensive to purchase and install.
To provide hot water on gas when there is insufficient or no sunlight, they are equipped with a LPG hot water system (gas hot water system) booster unit.
Solar gas hot water system boosters can be natural gas or LPG gas hot water system (gas hot water system) boosters.
It’s important to purchase boosted solar gas hot water system with enough solar panels and sufficient gas hot tank storage to reduce the risk of booster overuse.
Choose a boosted solar gas hot water system that is compatible with your home’s roof configuration and check if you are eligible for solar LPG hot water system (gas hot water system) installation rebates.
How an LPG Instant Hot Water System (instant gas hot water system) Works
The following is a summary of How LPG Instant Hot Water System Works?
LPG instant hot water system (instant gas hot water) has been around for decades, but they still appear to be magical as they provide hot water on gas instantly without a visible power point or heating element.
Here’s how an LPG instant hot water system (instant gas hot water system) works.
- Cold water flows into the LPG hot water system (gas hot water system) when a hot water tap is opened.
- A sensor that detects the water follows ignites the gas burner using a heat exchanger to heat water.
- The water flows through the heat exchanger, absorbing as much heat as required.
- A control regulator unit modulates the gas burner to maintain a water temperature.
A plumber sets LPG instant hot water system (instant gas hot water) temperature to 50ºC to greatly reduce the risk of scalding without needing a tempering valve.
How Long does a LPG Gas Hot Water System Last?
Storage tank LPG gas hot water system typically last 10 to 12 years with proper maintenance.
LPG instant hot water system (instant gas hot water system) could last 20 years or more.
One way to optimise your use of an LPG hot water system (gas hot water system) is with water efficient shower heads.
LPG instant hot water system (instant gas hot water) operate differently from a storage tank LPG hot water system (gas hot water system), often lasting twice as long.
Do I Need a Permit to Install an LPG Hot Water System (gas hot water system)?
Yes, you must obtain the necessary permits and inspections to install an LPG hot water system (gas hot water system). Here’s a quick rundown of the processes involved:
- All Australian states require licensed plumber-gas fitters to carry out all LPG gas hot water system installations. This mandatory requirement ensures that the installation conforms with local building codes and safety regulations.
- Some states or localities may require a permit to install a new LPG hot water system (gas hot water system). Check on your local council to know more.
- An inspection, by a local building inspector, may be required to determine whether the LPG hot water system (gas hot water system) installation complies with Australian Standards for Gas Installations (AS/NZS 5601)
Specific LPG hot water system (gas hot water system) requirements may vary between states and territories.
How Do I Maintain My LPG Gas Hot Water System?
As a homeowner, you can regularly inspect whether the LPG gas hot water system ventilation is free of obstructions.
You can also clean the incoming LPG hot water system (gas hot water system) filtration system, as the manufacturer recommends to prevent clogging.
For regular maintenance, have your licensed plumber inspect the LPG gas hot water system to detect any leaks, obstructions, or signs of corrosion.
What are the Signs that My LPG Hot Water System Needs Repairs?
The most obvious sign of a faulty LPG hot water system (gas hot water system) is if it does not produce enough hot water.
Sometimes, you might notice the water turning a bit dirty, rusty or flowing at a very low pressure.
Your plumber will inspect the LPG hot water system (gas hot water system) unit including gas valve, gas fittings, and water tank, if it is a storage system.
More severe problems include leaks of water or gas.
In the event of a gas leak, it’s important to stop using the LPG gas hot water system and contact our emergency line: 1800 819 783.
Finding a Qualified Plumber for my LPG Gas Hot Water System
You can do a simple web search for a gas fitter/plumber near me.
Alternatively, you can contact us at 131 161, and we can supply names of qualified plumbers in your area.
Why Choose Elgas for Your LPG?
ELGAS has been in business since 1984 and has become Australia’s leading supplier of LPG gas for residential, commercial, and industrial customers.
We take pride in our high standards of safety, sustainability, and innovation in energy solutions.
We offer residential and commercial gas bottles, LPG refills, and other solutions to cater to the various LPG hot water system (gas hot water system) needs of more than 350,000 homes and businesses.
Contact us at 131 161 to get started.
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Steve Reynolds
Technical Consultant
Steve Reynolds is a leading expert in the LPG industry with over 22 years of experience. As part of the national management team at ELGAS, Steve ensures the safe and efficient storage, handling, and transportation of LPG. He serves as the lead investigator for incidents and collaborates with authorities on industry developments.
Steve is a technical advisor to Standards Australia and Gas Energy Australia (GEA), and an active member of the World LPG Association (WLPGA), contributing to global standards and technical reviews. He holds a BSc. (Hons) in Industrial Chemistry from UNSW and has held senior safety and technical roles at ELGAS, making him a trusted authority in LPG safety and standards.