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Freedom Water Systems provides cleaner, healthier drinking water through advanced reverse osmosis and whole-home filtration, delivering pure water for every tap.
If you have researched water filtration, you have probably seen the term reverse osmosis or “RO system.” It is one of the most effective ways to purify drinking water. But how does reverse osmosis actually work, and how does it compare to Freedom Water Systems’ whole-home filtration and conditioning technology? Let’s break it down in simple terms.
Understanding reverse osmosis
Reverse osmosis, or RO, uses a semipermeable membrane to filter water at the molecular level. It works by applying pressure to push water through this membrane, allowing only clean water molecules to pass through while blocking contaminants, chemicals, and impurities.
The result is exceptionally pure water that is ideal for drinking, cooking, coffee, and ice. RO systems remove a wide range of contaminants including lead, arsenic, fluoride, chlorine, PFAS “forever chemicals,” and other dissolved solids that affect taste and safety.
What makes reverse osmosis different
Traditional filters trap particles and impurities in media or carbon layers. Reverse osmosis goes much further — it physically separates water from contaminants at the molecular level. That’s why it is one of the most popular under-sink filtration methods for homes that want bottled-water quality right from the tap.
However, standard RO systems often use a storage tank and can waste several gallons of water for every gallon produced. Freedom’s Aqua Flo Tankless Reverse Osmosis System solves this issue with an advanced design that eliminates the tank and reduces wastewater using a high-efficiency 2:1 purified-to-drain ratio.
How reverse osmosis compares to whole-home filtration
While reverse osmosis is designed for drinking water at a single tap, a Freedom whole-home filtration and conditioning system treats all the water entering your home. It removes contaminants like chlorine, PFAS, and heavy metals, while preventing scale buildup that damages pipes and appliances.
Reverse osmosis is best for drinking and cooking water. Whole-home systems are best for showers, laundry, and appliance protection. Many homeowners choose to combine both for complete coverage.
Efficiency and water conservation
Older RO systems could waste up to four gallons of water for every gallon purified. Modern designs, like Freedom’s Aqua Flo Tankless RO, use advanced pumps and smart monitoring to reduce waste dramatically. This not only conserves water but also lowers your utility costs.
Maintenance and performance
Traditional RO systems require frequent filter replacements. Freedom’s tankless RO design uses quick-change cartridges and intelligent filter reminders, making maintenance simple and infrequent.
Freedom’s whole-home filtration systems go even further — no filters, no salt, and no ongoing maintenance. Both systems are designed for longevity and clean water year after year.
Which system is right for you?
Both technologies have their strengths:
- Reverse Osmosis: Ideal for drinking water, cooking, and small spaces.
- Whole-Home Filtration: Best for overall water quality throughout the house.
Freedom Water Systems offers both under-sink RO units and full-home filtration, giving you the flexibility to design the perfect water solution for your home.
Frequently Asked Questions
What does reverse osmosis remove?
Reverse osmosis removes chlorine, fluoride, lead, arsenic, PFAS, nitrates, and dissolved solids for cleaner, better-tasting water.
Does reverse osmosis waste water?
Older RO systems did, but modern tankless systems like Freedom’s Aqua Flo use high-efficiency technology to reduce wastewater by up to 70%.
Can I use reverse osmosis for the whole house?
Reverse osmosis is typically used for drinking water. For complete home protection, combine it with a Freedom whole-home filtration and conditioning system.
How often do I replace RO filters?
Most filters last 6–12 months depending on water quality. Freedom’s Aqua Flo design includes intelligent filter reminders for easy maintenance.
What is the best water filtration system for my home?
Freedom Water Systems offers both reverse osmosis and whole-home solutions. Our specialists can help you choose the best option for your needs and local water conditions.
Sources: U.S. EPA Water Quality Standards, Environmental Working Group (EWG), Freedom Water Systems Technical Library.
