Heat Pump Size Calculator Australia
Novella Poinsett
Note: Heat pump size calculations are very complex and the results depend upon on a number of assumptions. Take care when using this calculator and consider the results a rough estimate only.
As you can see, sizing your heat pump is a complex process that depends on a number of factors that are highly specific to YOUR pool. That's why I've made this calculator - so you can enter your pool details and get a result tailored to your circumstances.
If the owner would like to heat pump to run for only 10 hours per day, it will need to have an output of at least 12.6 kW. November will have the highest energy consumption and therefore dictates the size of the heat pump.
Of course, oversizing your heat pump adds to the upfront cost, which is not desirable. In saying that, a larger unit with a higher COP (coefficient of performance) will actually save you money in the long run, so it might pay off in time.
Once you have decided to buy a pool heat pump for your swimming pool, the next question you are asking yourself is, what size heat pump for my pool? We have added some information here to help you understand the process of deciding on the right sized pump. But if you find it all too confusing, simply use our pool heat pump calculator to get the information you need.
Heating a swimming pool with a pool heat pump is not the same as using the traditional type of pool heater that uses BTUs (British Thermal Units) to measure their output. So there are different calculations used to determine what pump unit will be best for your pool.
The main difference is that traditional pool heaters actively produce heat while pool heat pumps transfer heat from the surrounding air to your pool water. For this reason, a pool heat pump calculator uses COP (Coefficient of Performance) instead of BTU to accurately determine the pool heat pump size required.
COP is the measurement of the amount of heating transmitted into your pool per every unit expelled. Residential heat pumps average between 8-10 compared to a more traditional pool heater that sits around 0.75. A considerable difference in efficiency.
If this has confused you, try using our pool heat pump calculator to find out what heat pump you need. Input the information asked for by our calculator and get an estimation of the minimum output required. Make sure the details that you input are as accurate as possible.
If you don't have a pool cover in place, your pool tempertaure can decrease by 2C during the night. Ideally, you want a pool heat pump that can raise the water temperature by 1C to maintain your ideal pool swimming temperature.
Pool heat pumps are slower overall to raise the temperature in your pool. You may be tempted to buy a smaller unit to save on your upfront costs. However, the size of your pump determines how long it takes to heat your pool to your ideal swimming temperature, which is an important consideration before buying your pump.
Note: Does the cost of buying a larger pool heat pump concern you? Often larger pumps can be more economical. Firstly, they operate for less time for the same results to maintain the swimming pool temperature, and secondly, they usually have a higher COP, so they can cost less to run overall.
Statements of heater/heat pump performance are based on estimates. Actual performance may vary and is not guaranteed. Estimates for heat-up time and temperatures are based on operation in a controlled environment. Real-world operational results may vary due to various factors and variables, including, but not limited to, environmental conditions, geography, elevation, seasonality, weather, wind, sun exposure, humidity, precipitation. Other factors of the pool that may impact heating performance include design and configuration, volume/size, orientation, R-value of construction materials, plumbing length/materials, operating conditions and more. Pentair recommends consulting a pool professional for assistance with heater/heat pump sizing for specific locations and environmental/operational conditions.
All statements of savings are estimates compared to a gas heater operating under the same parameters used in heat pump estimations and inputs made by the user. Actual savings may vary and are not guaranteed. All utility rates are estimates for the user selected location and are not guaranteed to be accurate. Users should adjust utility rates to known rates for their local area if known to improve estimation accuracy.
From our residential and commercial water solutions, to industrial water management and everything in between, Pentair is focused on smart, sustainable water solutions that help our planet and people thrive.
The main problem with heating a pool is heat loss, not water volume. Pool water loses heat via evaporative cooling that naturally occurs due to solar radiation. It is the job of the heat pump to replenish heat when cooling occurs.
For round-shaped pools (including oval-shaped pools), use the radius in calculating the surface area. With the use of a pool heat pump size calculator, multiply the radius (r) by itself and with the constant pi (3.14).
Your heat pump should be able to heat your pool by at least 0.11 degrees per hour. In other words, pool heaters should be able to increase water temperature by at least 0.560C per hour on an 862-litre of volume. That is the minimum requirement.
Another advantage of heat pumps is they last a longer time. Because of the high heat produced within the unit and its movable parts, a gas heater requires frequent repairs and fails before most heat pumps will.
Re-engineered from the ground up to deliver the most advanced residential pool heater in the Australian market. Fitted with the latest inverter technology, the Elite V3 offers the highest efficiency levels, smallest installation requirements and quietest operational levels available.
Pool heat pumps are increasingly popular amongst many pool owners. These are energy-efficient, super quiet, eco-friendly heaters to heat your pool water effectively all year round. But to get the most out of your pool heater, it is essential to size the heat pump accurately. Determining the size of the heat pump keeps energy bills under check and helps you save significantly in the long run.
This article will brief you on the basic pool heat pump calculations so you know what is right for you. And to bust a common myth, the bigger sized pumps are not always better! So, without wasting any time, lets dig into the facts.
A heat pump extracts ambient heat from its surroundings. It then transfers the heat to the refrigerant gas, which is pumped through the compressor, and forced into the condenser coil. The heat finally passes through the heat exchanger into the water. So to sum it all up, the heat pump converts outside air into heat to warm up your pool water at the desired temperature.
Besides calculating the size of the pump, it is essential you also consider its COP (Coefficient of Performance), cost, maintenance needs, and location. These aspects impact your buying decision considerably. Talking of the sizing details, we hope the following information might help you get the most efficient and consistent performance out of your pool heat pump.
Before we provide you with a breakdown of the calculation, it is vital to note that the estimates can vary depending upon several variables.These factors include the climate, above/ in-ground pool, pool location, swimming months, swimming habits, etc. With these aspects in mind, you are almost halfway through. However, it is always best to talk to a local pool heating professional to make an informed purchase decision. For the sake of providing accurate information, let us talk about the calculations. Here is what you must know:
For example, a rectangular pool with length, width, and average depth measuring 3x5x1.4m will have a surface area of 15m and 21 cubic metric volume. Now, since there are 1,000L in one cubic meter, your pool capacity will measure at 21,000 litres. Dividing the capacity or volume by 2,500 will finally give you an 8.4kW measure.
Pro Tip: It is worth considering buying a pool solar cover as these covers help trap in up to 85% of heat loss so this will save in operation costs and hours of operation. If you choose not to use a pool cover, go for a heat pump of greater heating capacity. Besides, you can utilize online calculators to get an idea of precise measurements, speak to us, or contact local pool heating professional.
We hope the information specified above helps you with sizing your swimming pool heat pump accurately. For any further assistance, EZIHEAT Australia pool heating experts can help. With our years of industry experience and knowledgeable staff, we can guide you through the various aspects of choosing the right heat pump for your pool.
If you would like to discuss you pool heating project with a specialist, call us at 1300 363 555 today or request a pool heating evaluation. Our competent staff can help you with your questions and ensure you purchase the right product, one that will last the distance. Get in touch with EZIHEAT Australia pool heating professionals.
Disclaimer- This air conditioning size calculator can only gauge rough estimates to help you determine your approximate air conditioner size requirements. This size guide should not be considered a replacement for expert advice. The actual size may depend on other factors such as climate, number of windows, blinds and curtains, insulation rating, etc.
These factors can significantly affect the efficiency of your air conditioner. That is why it is crucial to take them into account before choosing the right size AC. If you have any doubts, consult with an HVAC professional who can evaluate your home and help find the right-sized air conditioner.
While AC size matters, it is not as important as most people think. A lot more goes into choosing the right air conditioner for your home or business than just the kW rating. In fact, you can find other factors negating the common perception that AC size is everything.
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