Water Treatment Types

Explore the different types of water treatment to find the best option for your needs and budget.

Quick Comparison

Type Best For Price Range Pros Cons
Reverse Osmosis Systems Drinking water purification $150 – $500 Removes up to 99% contaminants Wastes some water
UV Purification Systems Well water, biological contamination concerns $200 – $800 Chemical-free Doesn't remove chemicals
Water Softeners Hard water areas, protecting appliances $400 – $2500 Prevents scale Adds sodium to water
Whole-House Filters Whole-home water quality improvement $300 – $1500 Filters all water Upfront cost

All Water Treatment Types 4

Multi-stage filtration using a semipermeable membrane to remove up to 99% of contaminants. Typically installed under the kitchen sink with a dedicated faucet.

Best for: Drinking water purification
Price range: $150 – $500
Pros
  • Removes up to 99% contaminants
  • Improves taste
  • Low maintenance
Cons
  • Wastes some water
  • Slow production
  • Removes minerals
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Use ultraviolet light to kill bacteria, viruses, and other microorganisms. Chemical-free water disinfection for well water and municipal water.

Best for: Well water, biological contamination concerns
Price range: $200 – $800
Pros
  • Chemical-free
  • Kills bacteria and viruses
  • Low operating cost
  • No taste change
Cons
  • Doesn't remove chemicals
  • Requires pre-filtration
  • Needs electricity
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Remove calcium, magnesium, and other hard minerals using ion exchange. Prevents scale buildup in pipes, water heaters, and appliances.

Best for: Hard water areas, protecting appliances
Price range: $400 – $2500
Pros
  • Prevents scale
  • Extends appliance life
  • Softer skin and hair
  • Cleaner laundry
Cons
  • Adds sodium to water
  • Requires salt refills
  • Wastes water during regeneration
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Point-of-entry systems that filter all water entering the home. Remove sediment, chlorine, and common contaminants from every tap.

Best for: Whole-home water quality improvement
Price range: $300 – $1500
Pros
  • Filters all water
  • Reduces chlorine
  • Protects appliances
  • Low maintenance
Cons
  • Upfront cost
  • May reduce water pressure
  • Filter replacement costs
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