Swimming pools are becoming more common in households. As they are commonly built outside, there is a desire among people to heat their pools in order to swim comfortably without worrying about the cold. A good swimming pool heater will provide this function, but it is a complicated process of selection as there are many variables to consider. It is important to carefully consult best pool heater reviews consumer reports, in order to make a good purchase. Let us consider the options available and simplify this process in order to determine how the most best pool heater may be selected.
Top 5 Swimming Pool Heaters
- 100% Titanium heat exchanger
- Quick disconnect piping, 1 1/2" pvc and 17 Amps power-220 volts
- 4.85 COP. Best in its class
- 20,000 Btu/Hr heating capacity
- XtremepowerUS Panels are built from extremely high-grade materials that are proven to last...
- Pools pump and filter system circulates pool water through the SOLAR PANELS when it is...
- Flow Activation
- Ecosmart Pool Heaters are compact and easy to install for a new or existing pool
- Keep your pool warm with a polypropylene heat collector. Direct Flow System - One Header...
- Solar heater features 80 square feet of solar panels
Using solar pool heaters could be a great, natural solution for those that are interested in recycling. This is of course the cheapest option as the heat will be provided by the sun, for free. Solar heaters take a few different forms. Like your standard glass covered ones, veined rubber mat like ones, or coiled domes. With any of these choices the process of solar heating is basically the same. People who are interested might prefer to make their selection of which type bases on aesthetics, choosing solar panels that look best with the design of the house. Solar pool heaters are set in a sunny area like the roof so they can absorb hot solar rays. Water is then run through the panels and as it does so the water takes the stored heat and brings it back to your pool. This is a remarkably energy efficient option. They are offered in packages according to pool size or single add-on sections, so the solar pool heater can be made as big as the water pump can handle. Although the solar power is free, there is an energy cost in running the pump that pushes the water through the solar heater. You also have heat loss where the water runs to and from the pool up the pipes to the roof and back down through the ground to the pool. This means that energy efficiency should not be the sole basis for making the selection because there are certain costs that could arise.
Another option for heating the pool is the implementation of natural gas pool heaters. A natural gas pool heater is much bigger and is optimised for high water volumes. This would be a considerably more expensive option. It might not be a necessary selection for people that have a pool that is not very large. Sizes are rated by British thermal units or BTUs. Most residential pool heaters range from 100,000 to 400,000 BTUs. The correct pool heater size can be determined by the time required to heat the pool. Btu natural gas can be an effective option for doing this. Natural gas heaters are one of two types of gas pool heaters, with the other option being a propane pool heater. A natural gas pool heater offers a cleaner insulation when compared to a large propane tank. Consulting a natural gas propane conversion chart may be a better option for precisely determining which would be the preferred option. If there is a spa attached to the pool, then there is no choice but to heat with gas. As a spa pool heater, it is the only option that will get it up to the temperature nice and quickly. It is also worth noting that gas is the only type that is going to work efficiently in the middle of winter, unless one invests in a large heat pump, but this would be impractically expensive.
An electric pool heater is another option that is available, for those that can afford it. Specifically, electric heat pumps could be installed in order to raise the pool temperature. An electric heat pump does not create its own heat but instead pulls heat from the ambient air. The pool heat pump also uses a super heavy-duty titanium heat exchanger to make it virtually impervious to even the harshest of pool water chemistry. The downside of heat pumps is their sensitivity to cooler temperatures. The colder the weather, the less efficient they become. The best pool heaters are the ones that enable the swimming pool to be used all year round so this may be a reason to avoid using heat pumps. There is also the fact that heat pumps should only be installed outside because they require a constant source of fresh air to work properly. Many people may not find the sight of electric heaters to be attractive, therefore this is a disadvantage that would have to be accepted if this option was to be pursued. It could also become a complicated process of selection as there are many variables to consider when sizing a heat pump for the pool based on the location and sun exposure.
It is important to understand the details of how a heating system functions in order to make a good selection. For example, gas heaters use metal heat exchangers that are used to raise the water temperature. Heat exchangers are made from copper or cupro-nickel. Copper exchangers are the standard option in most heaters. They should only be used in traditional chlorine pools. They are susceptible to harsh water chemistry and should never be used in salt pools. A cupro-nickel heat exchanger is made from copper alloy reinforced with nickel to prevent corrosion. They are safe to use with saltwater pools. Low emission heaters, also known as low nox, are also an option worth considering, as they maintain a high efficiency rating. Finally, it must be considered that the same heating mechanisms that can be applied to an in-ground pool may not function with an above ground pool.
Determining what is the best pool heater really depends on the requirements of an individual purchaser. All heaters can extend the swimming season by a month or more depending on the location. For those that require pool heating all year round, this is possible, but they would have to determine whether it is something they are willing to invest in. Ultimately, this should be pursed with an emphasis on convenience. Many electric pool heaters now come with a control panel that is very user friendly. It would also be helpful to select one that has a digital control display for viewing the temperature. It is acceptable to oversize a pool heater to make sure your pool reaches the desired temperature in a reasonable amount of time. However, it is worth noting that an electric pool heater with pumps can be tricky to connect to the water supply. This is a complication that can arise with both above ground pools and in-ground pools.