Heat pumps aren’t new to the marketplace but the cost of fossil fuels has made them appealing. Additionally, as technology has improved, their operating cost has fallen leading to higher levels of efficiency. What is efficiency? How do they work? When should you invest in a single instead of a solar or gas system? What does it cost to operate? These and some other questions are thought here read on.
The efficiency which is discussed in regard to heat pumps can also be referred to as the Coefficient Of Performance or COP. This gives a relation between the amount of energy used to the amount of energy produced. To compare apples with apples, a typical electric immersion heater (such as in a pot ) is approximately 90% effective so could have a COP close to 1 but heating pumps could be rated with a COP of 5 that means a efficacy of 500%. This is because heat pump does not actually create heat (like a immersion heater does) they just move it from one place to another.
That is something the prospective purchaser must be aware of because heat pumps have a drawback. Electric heat pumps require warmth out of the air and transfer it to the pool water in order the air temperature drops so does their efficiency. In fact, once the air temperature hits around the 45 degrees F mark, they can freeze and stop working! Click here to get started!
When comparing different brands for efficiency it is very important to make sure that the COP is calculated under the very same conditions for each pump.
How Can A Heat Pump Work?
If you own a fridge or a non-evaporative air conditioner you already have a heat pump. In reality, there is a car radiator a heat pump. In fundamental terms, you are utilizing a gas or liquid to select up the heat at the same point then pumping into a radiator (or heat exchanger) and discharging it. A refrigerator is transferring heat from in the box and pumping into a radiator away from the box in which it goes into the air — that is there is heat around the outside of your fridge.
So a swimming pool pump pump may take heat from the surrounding atmosphere and transfer it via refrigerant gas and a blower into a heat exchanger releasing the heat into the pool water flowing . The gas travels on through piping back to where it started and picks up the heat and so on. This is also referred to as a”closed loop” since the gas keeps on travel around it.
Can I Purchase A Heat Pump?
This is a harder question to answer. There are reasons for utilizing heating pumps and there are grounds for opting for heater or a gasoline. Is will when the air temperature falls below the 45 to 50 degrees F mark you wish to warm your pool water? If so then forget it – your best bet is probably a gas heater. Can a solar pool heater extend your swimming year? A solar system might be best although it could cost more to purchase, if you have space. What’s new at Ready Refrigeration? Click the link now!
A heat pump will heat your pool water on demand so that you don’t need to fret about overcast weather since you do with a solar power system. Generally, you would set the mandatory water temperature and the heat pump will operate as needed to keep to that temperature. Gasoline grills are better at this although they can be used to heat a pool if you wish to utilize the pool sometimes.
They’re simple to install requiring some simple PVC plumbing and an electrical connection (use a builder for that) and do not occupy a lot of room.
There are above floor electric pool heaters accessible as well as in-ground models.
What’s the Cost Of A Heat Pump?
The first cost will be somewhere between $2,000 and $5,000 depending mostly upon the heating capacity (measured in BTUs). A heating capacity will result in quicker heat-from-cold occasions but will add more. The running cost is roughly half that of a gas pool heater. If you use a pool cover about 60 to 80% can reduce the cost. Pool covers not just keep debris out but retain water by decreasing evaporation. Evaporation accounts for around 80% of pool heat reduction installing a pool cover must be high on your record! Depending on where you live you can expect your power bill to increase without $100 to $400 in the event that you use a cover or a pool cover.
Heat pumps do have quite a few moving and electrical components so it’s a fantastic idea to have them serviced yearly to acquire the best efficiency and lifespan out of these. Your user guide will have a recommended maintenance program. 10 years or more, they should last. The proper balance of your pool chemicals is vital otherwise efficiency will drop and damage could result.
In conclusion, do a little homework before you commit to one kind of pool over another. They can sound great on paper but a idea about the situation and your particular needs might help you make the ideal decision. Heat pumps have some advantages to consider and a few disadvantages also.