Comparing Alkaline Systems: Reverse Osmosis, Ultrafiltration, and More

In today's market, consumers looking to enhance their drinking water with alkaline systems have a range of technologies to choose from, including reverse osmosis and ultrafiltration. This article provides a detailed comparison of these systems, helping you make an informed decision based on your specific needs.

Key Considerations

When choosing an alkaline system, several factors should be taken into account, including:

  • Filtration Level: Reverse osmosis (RO) typically offers higher purity by removing a broader range of contaminants, including dissolved salts, heavy metals, bacteria, and viruses. Ultrafiltration (UF), while effective, generally retains beneficial minerals, making it suitable for those who want mineral-rich water.
  • Pressure Requirement: RO systems require higher water pressure to function effectively, which means they may need more energy. UF systems work at lower pressures, providing a more energy-efficient option.
  • Waste Water: RO systems usually generate more waste water, whereas UF systems produce minimal waste during the filtration process. This consideration is particularly important in areas with water scarcity.
  • Cost: The cost of installing and maintaining these systems varies. RO systems might be more expensive due to the need for a pump and possibly a storage tank, while UF systems are generally less costly to install and maintain.
  • Taste and pH Levels: Alkaline systems aim to improve the taste and health properties of water. Some consumers prefer the taste of remineralized RO water, which can include essential minerals through an alkaline filter, whereas UF-purified water retains natural minerals.

Top Companies Offering Alkaline Systems

When considering your options, it's helpful to know some of the leading companies in the industry. Here's a list of top companies known for their alkaline water systems:

  • Water Filter Store: They offer reverse osmosis systems with alkaline water filters like the Olympia Water Systems OROS-80-ALK, catering to mineral-enriched water preferences.
  • iSpring: Their iSpring RCC7P-AK RO system includes an alkaline filter for water remineralization, balancing pH levels for a natural taste.
  • The Perfect Water: Their Home Master Artesian Full Contact line enriches purified water by adding minerals, increasing alkalinity for health benefits and improved taste.
  • Puragain Water: With 6 Stage Alkaline Systems, Puragain enhances water by raising its pH and adding beneficial minerals, like calcium and magnesium.
  • The Water Superstore: Offers options such as the Eagle RM-1000 Whole House Alkalizer, combining neutralizing and remineralizing functions for better-tasting, healthier water.
  • HALO Water Systems, LLC: The HALO Ultra PLUS Reverse Osmosis system includes an Alkalinity Booster, enhancing water purity while ensuring a balanced pH.

Selecting the right alkaline system depends on your specific requirements for water purity, mineral content, budget, and environmental considerations. By understanding these systems' differences and exploring offerings from reputable companies, consumers can effectively satisfy their preferences and needs.