There are many different forms of water filtration systems and water purifiers available for household use from countertop reverse osmosis water purifiers to whole house water filters. Some, like pitcher water filters and faucet-mounted filters, are ineffective at removing specific contaminants. Others, like under-sink water filters and whole house reverse osmosis water filters, are costly to install and maintain, and require professional installation. Of the filtration options available, reverse osmosis provides the most complete removal of contaminants.
A countertop reverse osmosis filter is an excellent option for those who want complete water purification without the difficulty and space issues of a traditional under-sink reverse osmosis system. Some can even be used as a portable reverse osmosis water filter while touring the country in an RV.
Why Reverse Osmosis?
A reverse osmosis, or RO, system uses water pressure to force the water through a thin membrane. Very few molecules can pass through the membrane, so the filter removes all sorts of contaminants including dissolved solids. RO is the one of filtration systems that is able to remove arsenic from water, making it a good choice if you are looking for an arsenic water filter.
Reverse osmosis units typically have several filtration stages, including activated carbon filters and ultra-violet lamps to remove everything from sediment to microbes. Maintenance of the system includes sanitizing with bleach regularly, and replacing the membrane occasionally. The biggest drawback to a RO water purifier is the size of the water filtration system and the amount of waste water it produces.
Why A Countertop Water Filter?
A counter top water filter is a good compromise between an under-sink RO system and a faucet or pitcher filter. Countertop water filters are smaller and more compact because they do not require a pressurized tank and series of valves. They take up less space than a traditional reverse osmosis system, and are much more versatile.
A countertop reverse osmosis system can be used anywhere there is a faucet or other water source, and a drain; it doesn’t require a reverse osmosis faucet. It can be used in a greenhouse, a classroom, even on a camping trip. Countertop reverse osmosis units produce the same quality of water as traditional reverse osmosis systems. Fresh water is produced directly into a container, such as a bottle or pitcher. The main drawback to countertop reverse osmosis is the time required to filter the water. Because there is no storage tank, users must start the unit when water is desired, and then wait for the filtration process to be completed over several hours.
A countertop reverse osmosis system is an excellent choice for household water filtration. Some convenience may be sacrificed due to the lack of fresh water on demand. However, it can provide the versatility of a portable water filter that can travel will be appreciated by many users. Motorhome and boat owners, avid campers, gardeners, and aquarium hobbyists, and people who rent homes will often find that a countertop reverse osmosis unit is the best water filtration system for their needs.
_____________________________________
_____________________________________