Great Gas Hot Water System Prices, Gas Hot Water Tank Prices & Gas Water Heater Prices - Instant Gas Hot Water Systems in LPG & Natural Gas

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Get Great New Gas Hot Water System Prices - Instantaneous Gas Hot Water Systems

Gas hot water systems prices, perfomance, longevity and value compare favourably with other hot water units, including instantaneous gas hot water systems, electric hot water systems, solar hot water systems and heat pump hot water heater. The best hot water system is arguably an instantaneous gas hot water systems, which is unrivalled for their reliability, durability, price and value for money.

Gas Water Heater Prices - Instant Gas Hot Water System Price - Gas Hot Water Tank Prices

Gas Hot Water Systems Prices - Instant Gas Hot Water System Price Gas water heater prices typically range in cost from around $830 for a 135L to $1475 for a 360L, for gas hot water tank prices (hot water cylinder prices). Instant gas hot water system price is in the $700 to $1575 range for instantaneous hot water - instant gas hot water system price, depending on the number of simultaneous showerheads used. 

Instant gas hot water system price are effectively less expensive than the operating cost of other gas water heater prices because they have 6 or 7 star energy efficiency ratings, making the instantaneous gas hot water systems price cheaper to operate.

The highest rated gas hot water tank prices is only 5 stars, making it a higher water tank price (hot water cylinder price) to operate.

Natural Gas Hot Water System Prices vs LPG Gas Hot Water Systems Prices

Cost of natural gas hot water systems prices are typically the same as the cost of LPG gas hot water systems prices for the same models. Gas hot water systems prices are the same regardless of gas type.

Electric Hot Water System Prices

Electric hot water system prices are a bit lower than the cost of gas hot water system prices, starting from electric hot water system prices around $475 for a small (25L) electric hot water tank system to about $1950 for a large (400 L) electic hot water tank system.

Instantaneous Electric Hot Water System Prices

Instantaneous electric hot water system prices range from $700 to $1450, depending on the instantaneous electric hot water systems flow rate.

Heat Pump Hot Water Prices

Heat pump hot water prices start at around $3500 for a smaller (160 L) heat pump hot water to about $4,700 for a large (315L) heat pump water heater. 

Solar Hot Water System Price

Solar hot water system price starts at around $3,600 for a small solar hot water system with electric boost to a solar hot water system price of over $6,500 for a gas boosted solar hot water system.

These gas hot water systems prices and electric hot water system prices are all indicative estimates and vary by plumber, hot water system brand, hot water system model and the area in which you live.

New Natural Gas Hot Water Heater System Prices & Instant LPG Gas Hot Water System Price

Natural Gas Water Heater Prices - LPG Gas Water Heater Prices New natural gas hot water heater system prices are typically the same as instant LPG gas hot water systems price for the comparable instantaneous hot water systems.  New natural gas hot water heater system prices range from around $700 to $1575 for the cost of various new LPG gas hot water systems, including instant gas hot water systems prices.

Natural Gas Hot Water System Price & Instant LPG Gas Hot Water System Price
 Hot Water System Type  Typical Min Hot Water System Price 
 Typical Max Hot Water System Price 
 Electric Hot Water System Prices  $475  ≈25L  $1950  ≈400L
 Instantaneous Electric Hot Water System Prices  $700  $1450
 Gas Hot Water Tank Prices (hot water cylinder prices)  $830  ≈135L  $1475  ≈360L
 Instant Gas Hot Water System Prices  $735  $1575
 Solar Hot Water System Price - Electric  $3600  $5,000 and over
 Solar Hot Water System Price - Gas  $4900  $6500 and over
 Heat Pump Hot Water Prices  $3300  ≈160L  $4000  ≈315L
New natural gas hot water system prices & LPG gas hot water system prices are indicative estimates.  Actual prices may vary.

Cost of New Instant LPG Gas Hot Water Systems Prices shown above.

Gas vs Electric Hot Water Heater

Gas vs Electric Hot Water - gas versus electric hot waterGas vs electric hot water heater is a case where initial cost and running costs are the major factors to be considered.  Gas hot water heaters are typically less expensive to run than electric hot water heaters, in choosing between gas vs electric hot water.

In considering gas versus electric hot water, gas hot water heaters have a slightly higher initial cost but the difference is saved within a year or two. This makes gas hot water much more economical over the lifetime of the unit.

Gas Hot Water System

Gas hot water systems come in 3 major types. All 3 types of gas hot water systems come in LPG (propane) and natural gas hot water system models from numerous manufacturers including Rinnai, Rheem, Dux and Bosch. The 3 types of gas hot water systems are:

  1. Tankless instantaneous gas hot water systems: These instantaneous gas hot water systems heat the instantaneous hot water as it passes through the hot water system, reducing instantaneous gas hot water system price to operate. They are available in natural gas and LPG gas hot water systems.

  2. Gas hot water tank (hot water cylinder): This is the traditional gas hot water tank (hot water cylinder) that stores a quantity of ready-to-use hot water. These come in up to 5 stars so have a slightly higher gas hot water system price to operate.

  3. Gas boosted solar hot water systems: Solar hot water systems are solar panels with a instantaneous hot water booster, for nights and cloudy weather. These have the lowest gas hot water system price to operate.

Tankless instantaneous gas hot water systems

Tankless LPG gas hot water systems provide a continuous flow of instantaneous hot water, in LPG gas hot water system models with various instantaneous hot water flow rates to match demand and save on LPG gas hot water system price to operate.

Instantaneous hot water systems only heat up the instantaneous hot water as it passes through the hot water unit, saving on gas hot water system price and instant gas hot water system prices.

Gas hot water tank

Gas hot water tanks heat and store gas hot water.

The gas hot water tank consists of a hot water system tank or cylinder with a thermostatically controlled gas burner in the bottom, that heats the gas hot water tank, and insulation to help keep it hot in between heating cycles and reduce gas hot water system cost to operate, controlling your total gas hot water tank price (hot water cylinder prices).

Gas hot water tanks are floor mounted and come in various water tank sizes, depending on the anticipated gas hot water demand.

Gas hot water tanks have an energy efficient gas hot water tank price (hot water cylinder prices), particularly if you choose one of the new 4 or 5-Star gas hot water system models, and they have much lower greenhouse gas emissions than an electric hot water systems and generally lower gas hot water system price of operation.

Gas boosted solar hot water systems

A solar hot water unit with gas hot water system boost can have some of the lowest gas hot water system price of operation and greenhouse gas emissions, with the sun as the primary heat source. 

However, this hot water system is typically the most expensive to buy and install, with the solar gas hot water system price as much as 4x the gas hot water tank prices.

A solar hot water system is equipped with a gas hot water system booster, for periods without sufficient sunlight.

How Much is a New Gas Hot Water Heater System Price - Cost of Gas Hot Water System

How much does a new gas hot water system cost (new gas hot water system price) is dependent on the hot water system type, size and brand. Cost of new instantaneous gas hot water systems prices and cost of gas hot water system to operate benefits from their energy efficiency, including available 6 and 7 Star rated instantaneous hot water systems.

New natural gas hot water system price is typically the same as new LPG gas hot water system price for the same instantaneous hot water model. The following are different types of electric hot water system prices, solar hot water system price and gas hot water systems prices:

  • Gas Hot Water Tank Prices (Hot Water Cylinder Prices)

  • Instant Gas Hot Water System Prices

  • Gas Boosted Solar Hot Water System Price

  • Electric Boosted Solar Hot Water System Price

  • Heat Pump Hot Water Prices

  • Electric Hot Water System Prices

Hot Water System Installation Cost - Gas Hot Water Heater Installation Cost

Hot water system installation cost depends on your plumber. There can be huge variances in what different gas fitters charge for gas hot water heater installation cost. Gas hot water installation requires a plumber who is also a gas fitter.

A like-for-like hot water unit replacement in the same spot will typically cost between $250 and $700. If you move your hot water unit to a different location, the cost could be between $1000 and $2500, depending on the distance from the existing pluming and the electrical work required. If you are switching from electric to gas the cost would typically be in the $1200 to $3000 range, again depending on the hot water unit distances from the water and gas supply, as well as any required electrical work.

The hot water system installation regulations include tempering valve regulations that now require hot water tempering valves, to protect against scalding. Your plumber will make a hot water tempering valve adjustment to make sure your tap temperature does not exceed 50°C. If you don't already have one, this will also add about $250 to the cost. These are not needed on instantaneous hot water units.

It is wise to get 3 quotes for your gas hot water heater installation cost.  You should also compare gas hot water system prices for the hot water unit itself.

It pays to shop around!

Gas Hot Water Heater Manufacturers - Instant Gas Water Heater Manufacturers

Gas hot water heater manufacturers include Rinnai, Dux, Rheem, Bosch and AquaMAX. Rinnai, Dux and Rheem would be considered the leading instant gas water heater manufacturers.

Cheapest Gas Hot Water System Prices - Real Cost of Gas Hot Water Systems

When comparing instant (instantaneous) gas hot water system prices, it is important but pay close attention to the instantaneous gas hot water systems star ratings and estimated annual gas hot water system heater price of operation.  Remember when looking for cheapest gas hot water system prices that you will likely have the hot water system for at least ten years so to determine the real cost of gas hot water system, you must take into account any annual gas hot water system cost savings multiplied by ten.

Everybody wants the cheapest gas hot water system prices but sometimes they cost more money, based on the gas hot water heater system price of operation.

New Natural Gas Water System Prices vs LPG Gas Hot Water System Prices

New natural gas water heater system prices & LPG gas hot water system prices include two main types: tankless instant gas hot water system prices or gas hot water tank prices. All gas hot water system brands give you a choice of either natural gas (mains gas) hot water system or LPG gas hot water systems at similar prices.

The instantaneous hot water systems flow rate or hot water tank capacity affects the cost of a new natural gas hot water heater system prices or LPG gas hot water system prices, based on your needs.

Whether it's the best selling Rinnai Infinity 26 LPG gas hot water system price, low cost of Dux gas hot water system prices or the quality Bosch LPG gas hot water system prices, Elgas has great tankless instant LPG gas hot water system prices. 

Instantaneous Gas Hot Water Systems Prices

 Gas Hot Water Heater Prices

Instantaneous Gas Hot Water Systems - instantaneous gas hot water systems are a tankless instantaneous gas hot water heater systems that provides instantaneous hot water on demand whenever you turn on the tap, helping you save on gas hot water system price of operation, too.  Instant LPG gas hot water systems prices for sale are also available in natural gas hot water system prices for the same instantaneous hot water models.

  • Some call them Instant or instantaneous hot water whilst still others just call them tankless instantaneous hot water systems or instantaneous hot water heaters

  • An gas instantaneous hot water systems will never run out of instantaneous hot water ...even when extra guests drop in

  • You save money on instantaneous - instant gas hot water system price to operate, as these instantaneous hot water systems only heat the instantaneous hot water you need.

  • Optional instantaneous hot water controllers enable temperature control and auto bath fill

  • Instantaneous hot water systems are tankless, wall mounted and compact

  • Optional temperature control of your instantaneous hot water in different rooms

  • Instant (instantaneous) gas hot water heater system price to operate is less, as they only heat the instantaneous hot water as it passes through the instantaneous hot water systems, saving on gas hot water system price to operate

  • You get instantaneous hot water on demand with Instantaneous gas hot water systems

  • Never run out of instantaneous hot water again!

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How an Instantaneous Gas Hot Water System Unit Works

Schematic of continuous flow hot water heaterIn summary:

• Cold water flows into the instantaneous hot water heater when a hot water tap is opened inside your home.

• The water flow is detected by a sensor that ignites the gas burner, to heat the water in the heat exchanger.

• The instantaneous hot water typically follows a serpentine pattern through the heat exchanger, absorbing as much heat as possible.

• An electronic control unit modulates the gas burner to maintain a set instantaneous hot water temperature.

See all the details on:

How an Instantaneous Gas Hot Water Heater System Works

Hot Water System Sizing?

Don't Calculate by Number of People or Bathrooms

The sizing information available is very confusing because manufacturers, and others, are trying to provide a simplified answer to a complicated question. 

Some suggest that you calculate by the number of bathrooms in your home while others say to go by the number of people in your family. 

Also, in many cases, their recommendations are based on the worst case scenarios, assuming higher consumption than your actual water use.

Buying Too Large Wastes Money 

Many people end up buying a larger instantaneous gas hot water system unit than they actually need. 

This costs them extra money when they buy the hot water system and will increase the ongoing operating costs, in many instances.

Factors to Really Consider

Simultaneous use is one of the fundamental determining factors.  

The number of people in your home combined with how and when they use hot water is the key. 

  • 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?

Showers Are the Key - Water Saving Shower Head

Assuming you have a 3 Star water saving shower head and you mix in some cold water with the hot, the typical hot water consumption would probably be in the 7 litres per minute range.  The use of WELS (Water Efficiency Labelling and Standards) 3 star rated water saving shower head is an important factor in saving water and energy whilst reducing the size and cost of the hot water system required

Showers use the most hot water in a home. People generally shower for 5 to 10 minutes.

If you also assume an 8 minute shower, you will consume about 56 litres of hot water per shower or a family of four would consume 224 litres. 

Hot Water Tank ExampleRinnai HOTFLO 170 gas hot water system

In the above example, if all four people take their showers in the morning, you would only need a hot water tank system with 224 litre first hour capacity, regardless of how many take showers at exactly the same time.  

This all presumes that you are not using any other hot water devices at the time.  

The use of additional hot water, after the shower period, would depend on the hot water system’s recovery time required to achieve full temperature.  

So, with a larger family or house guests, a bit of scheduling may be required to avoid the need for a larger unit.

Off Peak Electric Hot Water System Issues

Off peak electric hot water systems are a completely different story. Inasmuch as off peak electric hot water systems only heat water at night, they need to be quite large to make sure you don’t run out of water during the day. 

So, some of the electric savings is offset by the fact that you need to heat a larger water tank. 

The bigger water tank would also cost more to purchase.

Instantaneous Electric Hot Water System

Instantaneous electric hot water systems suffer from the peak electricity tariffs. As instantaneous electric hot water systems are used during the peak hours, with no storage tank, they do not take advantage of off peak rates.

So, virtually all of the use would be during the more expensive peak periods.

Instantaneous Gas Hot Water System Unit Example

Bosch 21e tankless gas hot water systemFor a tankless instantaneous gas hot water heater systems unit, it would depend on how many showers are being used simultaneously. 

Using the example above, if it’s two showers, then you only need a unit with a minimum flow rate of 14L/min. 

If you have 3 people showering at exactly the same time, you would need a minimum 21L/min.  

This does assume that you are not using other hot water devices simultaneously. 

Recovery time is not an issue with continuous flow units, so even a large family with guests would not run out of hot water.

 

 

If you are switching from electric hot water unit to LPG hot water, please see:

 instantaneous gas hot water systems by a local plumber or gas fitter

Compare Gas Hot Water Heater Systems Prices

Now you can compare gas hot water system prices for all the major brands of gas hot water systems including Rinnai, Bosch, Kelvinator, Rheem, Dux and AquaMAX.

Click on your category of interest to compare Gas Hot Water Heater Systems Prices:

Tankless Instantaneous (Instant) Gas Hot Water Systems Prices

Gas Hot Water Tank Prices (hot water cylinder prices)

Gas Boosted Solar Hot Water Systems Prices

 

Rinnai Infinity Gas Hot Water System Deluxe Bathroom Controller