Your Guide to Pool Heating Equipment and Installation in Sydney

If you're in the Sydney area and you're thinking about installing pool heating equipment, you might be feeling a little overwhelmed at where to begin.

Installing pool heating systems shouldn't be a daunting task. With the proper assistance, you can get perfect pool heating in Sydney almost all year round.

Extending your swimming season by a few months can make all the difference to your physical well-being, and of course, the kids will love having extra time to swim before the weather gets too cold.

If you're looking for pool heating in Sydney, keep reading as we discuss all you need to know about choosing and installing pool heating equipment.

Why Heat Your Pool?

There are a few direct benefits of having a heated pool. First, a heated pool can improve your health because warm water assists your circulatory system by stimulating improved blood flow while you're in the water. Warmer waters are also more comfortable if you have stiff joints.

If you've ever jumped into a pool and felt that shock that the cold water brings, you can circumvent that by installing a pool heat pump which will keep the water temperature a bit more stable, especially if the weather is fluctuating quite a bit.

Of course, having a heated pool also invites you to do some night swimming, which can be extra pleasant if you have some decent pool lighting. After all, what good is a beautiful pool at night if you can't use it?

Finally, the most common benefit is extending your swimming season into the spring and autumn months. Realistically, even in summer, not every day is going to produce naturally warm water, so a heat pump can even benefit you on those cooler summer days and nights.

What Do I Need To Consider?

Before installing your pool heating system, consider a few things when looking at pool heating options.

Below are the most essential:

The size of your pool makes a significant difference in which heating system would be best for you. For example, if you have a smaller splash pool or a spa pool, you can heat these more efficiently with a gas heater, whereas electric heating will be a better option if you have a larger pool.

Ultimately the takeaway from this is the more extensive your pool, the bigger and more powerful your heating system will need to be.

The climate makes a considerable impact on how warm your pool gets naturally. For example, if your backyard pool area doesn't get a lot of sun, your water will remain at a cooler temperature, even through the hotter months.

You also need to consider your climate when choosing the best heating method, as if you stay in an area with a more extended period of rainfall, some options might not be conducive, like solar, for example.

It depends on the selected heating method when discussing how much it costs to run pool heating systems. For example, solar is often the least expensive to run as it gets its energy from the sun, which is freely available. Therefore, after the installation costs, the main cost to solar is just the energy it takes to run the solar heat pump while the pool is heating.

Electric comes second in terms of running costs, and finally gas brings up the rear at potentially the most expensive. But, of course, this depends on the gas price in your area and whether you're going for natural or LPG gas.

The size of your pool essentially determines how efficient each heating method will be. If you have a small pool, gas isn't the most expensive option and can even be the most efficient. This is because you would only run the gas for as long as needed to warm up the water.

Electric heating will most likely be the most efficient if you have a medium to a large pool, although it can take considerably longer. However, this is likely to be less costly than if you used gas to heat the same size pool.

Solar heating will be the most energy-efficient; however, it will make the most difference in a smaller pool. Larger pools will only have a 5-10 degree difference in temperature.

Types of Pool Heating

There are four main types of pool heating systems: gas, heat pump, solar heating, and pool covers. Below we will dissect each one and expand on the pool heating benefits for each.

  • Pool Heat Pumps

    POOL HEAT PUMPS

    • Heat pump coverts the heat in the atmosphere transferring through a heat exchanger
    • Fantastic to run with solar electric panels to keep running costs down
    • Heat your pool year round or extend your swimming season through the spring and autumn

    A heat pump acts similarly to your refrigerator, except instead of cooling, it creates heat. However, it's notable that heat pumps don't make their heat, like gas, but instead use electricity to grab heat from ambient air temperature.

    Simply put, heat pumps draw in the surrounding air via a fan. This air passes through an evaporator coil, which uses the air outside to heat the inside refrigerant liquid. The result is the formation of gas, which is then passed through a compressor. This compressor further heats the gas before getting passed through a heat exchanger, which transfers the heat from the heat pump into the pool, and the cycle begins again.

    You can also use this handy pool heat pump calculator to determine what size heat pump you require.

    Pros:

    Environmentally Friendly: Electric heaters do not emit any pollution and are more environmentally friendly than gas alternatives.

    Long Lifespan: You're looking at a lifespan of around ten years when you choose an electric heat pump, which is virtually double the lifespan of the gas option.

    Reliable: You can use electric heaters in almost any environmental condition, from cooling the water during the hottest days to heating the water for use in winter. Electric heaters don't rely on sun or gas to run, so you can depend on them year-round.

    Cons:

    High Install Costs: Because electric heaters require large circuit breakers and a lot of wiring done, the price of installing a heat pump can be pretty costly initially.

    Slow Heating: Unlike gas heaters which can raise the pool temperature within an hour, electric heaters will heat much slower. As a result, leaving the heater on overnight will yield the best results in winter.

    Climate: If you get an air-source heater, you are limited to areas where the ambient temperature is 50 degrees or higher. If the temperature is lower than that, there is no heat to be drawn from the air.

    Heat Pump Heating Costs

    Cost-wise, for pool heat pump installation, you're looking at a starting price of $6,000 for a small pool and anywhere around $10,000 for a heating system suited to larger pools. If used with a pool cover, you could be looking at between $500 to $1,000 a year to heat your pool. Electric heating is much more cost-effective if you want to swim twelve months of the year. You can read further on pool pump prices.

    Pool Heat Pump Prices

    Does your swimming pool need a heat pump but you don't know if you can afford one? Learn about swimming pool heat pump prices here.

  • Gas Pool Heating

    GAS POOL HEATING

    • On demand style of heating.
    • An event style of heating turn gas heater on the morning for that swim for the lunch time function.
    • Control heater remotely so the pool can be heated on the way home from holidays to keep the good vibes going.
    • Instant heating great for spas that can be heated up to 40C in around an hour.

    If you've ever used a typical indoor gas heater, you probably already somewhat understand how gas pool heaters work. Ultimately they burn the gas, which creates heat, and the water is pumped through that heat which increases the temperature of the water before it's returned to your pool.

    Unlike solar, gas can be used all year because it doesn't rely on outside factors like air temperature. For example, having a small pool can effectively heat the water and raise the temperature to a comfortable setting.

    You have a choice to use either natural gas or liquid petroleum gas (LPG).

    Pros:

    Low Initial Costs: Pool gas heating can come in quite competitively at a low initial investment compared to heat pumps. Additionally, when considering up-front costs, they can be substantially lower than solar heating.

    No Matter the Weather: Pool gas heating doesn't rely on external factors like ambient temperature to run, which is typically the case for heat pumps and solar heating.

    Heat On-Demand: Gas heat allows you to choose when you want your pool heated, and because it heats much faster than other methods, you can be enjoying your heated pool much sooner.

    Extends Swimming Season: Gas heaters can heat in any weather, so essentially, even in the middle of winter, you can enjoy a pleasant swim every time.

    Cons:

    Limited Lifespan: Compared to other heating systems, like solar, gas heaters have a much shorter lifespan. The average lifespan of gas heaters is around five years, even with regular maintenance and repairs.

    Not For DIY: When your pool gas heating requires repairs or maintenance, it's always recommended to bring in professionals, which of course, will increase any costs related to your gas heating.

    Not Environmentally Friendly: Unlike other options such as solar heating, gas heating has a higher environmental footprint.

    Gas Pool Heating Costs

    Not as expensive as other options, you're looking at between $1,500 and $6,000 for the gas heater; however, your installation costs will depend on the size of your pool and how powerful your gas heater is. Depending on how often you heat your pool, you could be looking at between $300 and $500 a month to heat your pool.

  • Solar Pool heating

    SOLAR POOL HEATING

    • Cost effective to run - approximately $300 for the extended season October - April
    • Pool solar heating works by pumping pool water up to the roof through a solar collector - heating the pool water by the sun
    • Weather dependent - the sun will need to be out to take advantage of this pool heating system

    Solar heating works by pumping the water through a series of rubber tubes situated on your roof for maximum sun exposure. These pipes, which are typically black, use the sun to heat the water before it returns to the pool.

    In an ideal situation, the solar heating system should be set up independently of your filtration system. This will enable you to run your heating without running your pump and filter simultaneously, which will result in a higher electricity bill.

    When you get your solar heating system installed, the technicians will also install a solar controller. This controller will measure the temperature of the roof and compare it to the temperature of the water, which will allow the system to automatically turn on and off to keep the temperature at a constant.

    Pros:

    Affordable: For a standard-sized pool, a solar installation can cost under $2,500, which is very reasonable compared to other alternatives.

    Low-Maintenance: Once your solar heating system is installed, not much requires maintenance, making it the most low maintenance option available.

    Eco-Friendly: Solar heating is definitely the first choice when it comes to choosing an environmentally-friendly option. You can feel comfortable knowing you are not adding much to the carbon footprint.

    Cons:

    Requires Space: It's important to note that in order for your solar heating system to be fully effective, you need to match the amount of tubing with the size of your pool. For example, a 512 sq ft pool will require around 260 sq ft of solar piping, which some homes might not have space for.

    Not As Pretty: While this is usually a personal preference, some might consider the sight of solar panels or tubing unsightly compared to other, more concealed heating methods.

    Not As Efficient: Because solar heating requires a lot of sunlight, it will be less than ideal to run on very cloudy days and virtually useless to run overnight.

    Solar Pool Heating Costs

    For a pool size of around 50,000 litres, you could be looking at approximately $5,000 for the initial install costs for solar pool heating in Sydney. However, you will find that most of that budget goes towards labour, as installing the solar tubing will take longer than installing a gas or electric heating system. So you could be paying between $100 to $200 a year to run as a yearly cost.

  • Pool Covers

    POOL COVERS

    Pool covers come in two types, thermal pool covers and bubble (or solar) pool covers. Their primary purpose is to prevent water evaporation, especially during the hot months.

    Thermal pool covers can help with retaining heat in your pool. Additionally, they also keep out debris and sunlight, so you also have less algae growth. Thermal pool covers work because they are made from high quality, foam-based material, which stops the heat generated in the pool from escaping.

    Bubble (or solar) pool covers are the most commonly bought and resemble giant bubble wrap. The bubbles are here to catch heat, which transfers to your pool water. You can raise the temperature by around 8 degrees celsius when using a bubble cover.

    Pros:

    Not Expensive: You can get bubble covers for as little as $15 per square metre.

    Reduces Heat Loss: a well-fitting pool cover can reduce heat loss, leaving your pool warmer for longer.

    Cons:

    Requires Sun: These blankets only heat when the sun is shining, so the heat increase will be minimal in winter.

    Pool Cover Costs

    You can purchase bubble covers for as little as $15 per square metre, and for a thermal blanket, you're looking at around $40 per square metre. You might also opt for a basic roller for your cover, which can cost about $500 for the unit and anywhere from $80 to $160 per hour for labour.

Brands We Trust and Recommend

Not all products are created equal, and skimping on the quality of your heating system can end up costing you more in the long run. At Handy Pools, we use only trusted and reliable brands who make first-class products. You can rely on us to use top-quality brands such as MadiMack, Oasis, Pentair, Raypak and Ascon, bringing you only the best equipment for your home.

logo-madimack
logo-raypak
logo-oasis
logo-pentair

Installation Considerations

By now, you probably have a good idea about which heating system you think will work best for your setup. However, there are a few other considerations when we get to the installation side of things. So let's discuss some now.

Adding a heat pump shouldn't be too complicated if you already have an existing pool pipework system. The first step is to figure out what size pipes you already have installed. The best way to check this is to look at the writing that is stamped on the pipes.

This will be a more accurate way of checking your sizing because if you just measure the external diameter, you might come up with the incorrect sizing.

There are only two pipes connected to the heat pump, one that allows the water to flow in and another that transports the heated water out. When the heater is not in use, the water passes through a bypass pipeline, allowing you to isolate the heat pump when not in use.

When choosing a location for your heat pump, you want adequate distancing so that you can achieve the correct amount of airflow, particularly when installing a heat pump. The heat pump should also be placed outside for the best supply of fresh air to operate.

It's also best to ensure that the air exiting the heat pump doesn't get redirected back towards the pump.

When looking at required clearances, if you have a horizontal fan heat pump, you will need a clearance of:

  • 700mm on the sides
  • 500mm on the back
  • 2500mm on the front

If you have a vertical fan heat pump, the clearances are:

  • 300mm on the sides
  • 300mm on the back
  • 300mm on the front
  • No vertical obstructions

The base for your heat pump should be flat and secure. Standard options for bases are paving slabs, wooden decking, or concrete. If you have a raised pool, the pump itself can sit at floor level, so long as the pool circulation pump is strong enough to pump the water through the pipes.

Another consideration is that condensation is common when dealing with heat pumps, so choosing a base that can accommodate drips is wise.

If you're using timber decking, it's essential to protect it from rot and warping, which can be achieved by adequately treating the wood and drilling drainage holes.

Before going ahead and making your pool heating equipment, it's recommended to check the running current, and peak current stated on the listing for your chosen model. This ensures that your power supply is sufficient to sustain the unit's startup and running currents.

Most heat pumps will require an increase in electrical current demand on startup; however, this only lasts for a brief moment while the compressor starts, and the current then returns to the standard running current for the unit.

To prevent damage to the cable, an armoured cable is typically used to supply the heat pump. The thickness of the cable required depends on the length of the cable used, as essentially, a longer cable run will need a thicker line due to the increased resistance of the long cable.

The armoured cable should include a rotary isolator switch (placed within 1m of the heat pump) so that the power can be cut immediately if required.

Other electrical considerations include

  • Protecting the electrical circuit with an RCD
  • The heat pump should be correctly earthed
  • A qualified electrician should carry out all electrical work

Some pumps can make quite a bit of noise while running, but this can be combated in two ways:

  1. Placing the heat pump on lightweight slabs
  2. Using mounting feet on the heat pump

A final essential consideration when installing pool heating equipment is the water flow rate. Typically, each heat pump will have its own required flow rate, usually specified in the manufacturer's instructions.

If the water flow rate is insufficient, it will result in the heat pump turning off after the water in the pump will overheat, so it's best to inspect the water flow rate from your pool pump to ensure that it is sufficient to run your pool heat pump.

Not backwashing regularly can cause your water flow rate to slow, so it's recommended to backwash regularly to maintain a healthy flow rate.

It's important to note that no matter the size of your pool pipes, there is a maximum possible flow through each, regardless of the strength of your pump. So, if you have a large heat pump, you might require larger pipes to get the correct water flow.

How Handy Pools Can Help You With Pool Heating in Sydney

When choosing a professional to come and install your desired heating solution, it's vital to hire qualified technicians. If you're in Sydney, pool heating can be right at your fingertips. When choosing Handy Pools, you can rest assured that you are getting expert knowledge and advice, as well as professional and friendly service.

All our work comes with a quality work guarantee, and we can also provide ongoing maintenance while maintaining competitive pricing.

At Handy Pools, we can assist with pool equipment sales and installation, help with equipment repairs, regular pool cleaning, tests and balancing, green pool recovery, and even a swimming pool audit.

We also can supply equipment such as pool cleaners, pool lights, pumps, filters and pre-filters, and pool covers.

When preparing a Sydney pool heating recommendation, we:

  • View property to see how a heating system could work and the possibility of installation
  • Consider the pool size, how you wish to heat pool and the pool temperature set point before recommending heating style and model.
  • Discuss the costs of running the pool heating system
  • Recommend a pool blanket use to save money on heating, environmental benefits and reduction of pool chemicals
  • Organise trades of electricians and plumbers where necessary to help you streamline the process.

 

Warm Water All Year Round

If you're interested in utilizing your swimming pool for more than just a month or two in summer, and you're looking for pool heating in Sydney, contact us to book an appointment or to get a quote.

From Collaroy to Coogee - we service Sydney's Upper North Shore, Lower North Shore, Northern Beaches, Eastern Suburbs and Inner West.

CALL US TODAY

Why Handy Pools is the smarter choice

At Handy Pools, our mission is simple; to take the hassle out of pool maintenance. Our experienced team can take care of all your maintenance and equipment needs, leaving your pool healthy and clean. All you have to do is sit back and enjoy it.

ico-ticko

Professional & experienced

ico-ticko

Total Clean Guarantee

ico-ticko

Honest Advice

ico-ticko

On time, every time

ico-ticko

Serving Sydney since 2010

ico-ticko

Competitive Pricing

Pool heating sydney