Choosing a water treatment system
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Buying Guide11 min read

How to Choose the Right Water Treatment System for Your Home

A decision guide covering water testing, understanding your results, matching problems to solutions, sizing considerations, and what to look for in a water treatment company.

With dozens of water treatment options available, choosing the right system can feel overwhelming. This guide walks you through a systematic approach to finding the best solution for your specific water quality challenges.

Step 1: Get Your Water Tested

You can't solve a problem you don't understand. Professional water testing is the foundation of any effective treatment plan.

Essential Tests

Hardness (calcium/magnesium)
Iron and manganese
pH level
Total dissolved solids (TDS)
Chlorine/chloramine
Bacteria (for wells)
Nitrates (for wells)
Hydrogen sulfide (if odor present)

Step 2: Understand Your Results

Test results are just numbers until you understand what they mean. Here's a quick reference for common parameters:

ParameterIdeal RangeAction Level
Hardness0-3 gpg>7 gpg - softener recommended
Iron<0.3 ppm>0.3 ppm - filtration needed
pH7.0-8.5<6.5 or >8.5 - correction needed
TDS<500 ppm>500 ppm - RO recommended
Bacteria0 CFUAny - disinfection required

Step 3: Match Problems to Solutions

Different water quality issues require different treatment approaches. Here's how to match your problems to solutions:

Hard water (scale, dry skin)
Water softener
Essential
Chlorine taste/odor
Whole-house carbon filter
Recommended
Iron staining
Oxidation filter
Essential
Bacteria concerns
UV disinfection
Essential
Drinking water purity
Under-sink RO
Recommended
Sulfur smell
Oxidation filter
Essential

Step 4: Consider System Order

When multiple treatment systems are needed, the order matters. Water should flow through systems in this sequence:

1

Sediment Pre-Filter

Protects downstream equipment from particles

2

Iron/Sulfur Filter (if needed)

Remove these before softening to protect resin

3

Water Softener

Removes hardness minerals

4

Carbon Filter (if needed)

Removes chlorine, taste, and odor

5

UV Disinfection (if needed)

Final barrier for microorganism protection

Step 5: Size Your System Correctly

Proper sizing is critical. An undersized system won't keep up with demand; oversized systems waste money and may not regenerate efficiently.

Sizing Factors

  • Water hardness level - Higher hardness requires larger capacity
  • Household size - More people means more water usage
  • Number of bathrooms - Indicates peak demand potential
  • Water usage patterns - High usage needs faster regeneration

Step 6: Choose Your Company Wisely

The company you work with is as important as the equipment you choose. Look for:

Free water testing - Reputable companies test before recommending

Licensed plumbers - Proper installation is critical

Quality equipment - NSF-certified with strong warranties

Local service - Available for maintenance and repairs

Transparent pricing - No high-pressure sales tactics

Red Flags to Watch For

Be cautious of companies that:

  • Recommend equipment without testing your water first
  • Use scare tactics about your water quality
  • Pressure you to buy immediately with "limited time" offers
  • Won't provide written quotes or warranties
  • Can't explain why they're recommending specific equipment

At Solomon Home Water Solutions, we believe in education over sales pressure. We'll test your water, explain your results, and recommend only what you actually need.

Start with a Free Water Test

Let us analyze your water and recommend the right treatment solution for your home.