Best Well Water Filtration Systems - Remove Iron, Bacteria & Contaminants

Well Water Filtration Systems

Complete Protection for Your Home

Professional-grade well water treatment systems starting at $572. Remove iron, bacteria, sulfur, tannins, sediment, and harmful contaminants with Crystal Quest's proven filtration technology trusted by thousands of customers worldwide.

Removes 99.9% of Bacteria
Eliminates Iron & Sulfur
NSF Certified Components
Professional Grade Systems

Identify Your Well Water Problems

Recognize the signs and find the right solution for your specific water quality issues

Iron & Rust

  • Orange/red staining
  • Metallic taste
  • Rusty water
  • Clogged fixtures
Iron/Manganese Filter →

Sulfur

  • Rotten egg smell
  • Black stains
  • Corroded pipes
  • Tarnished silver
Sulfur Removal System →

Bacteria

  • Slimy buildup
  • Cloudy water
  • Earthy taste
  • GI issues
UV + Filtration →

Sediment

  • Cloudy/turbid water
  • Gritty texture
  • Clogged filters
  • Pump damage
Multi-Stage Filtration →

Tannins

  • Yellow/brown water
  • Tea-like appearance
  • Earthy taste/odor
  • Stains fixtures
Tannin Removal System →

Best Well Water Filter Systems for 2025

Crystal Quest's complete well water solutions - engineered for the toughest water conditions

BEST OVERALL
Crystal Quest Complete Well Water System with SMART Filter and Softener

Crystal Quest Complete Well Water System

In Stock ★★★★★ 5/5 (13 reviews)

Our most comprehensive well water solution combines 5 stages of treatment: sediment pre-filtration, SMART whole house filtration with catalytic carbon and ERA® media, iron/manganese/hydrogen sulfide removal, water softening, and carbon block post-filtration. Perfect for wells with multiple contaminants requiring complete treatment.

  • ✓ SMART whole house filter included
  • ✓ Water softener included
  • ✓ Removes iron up to 15 ppm
  • ✓ Eliminates sulfur/H2S smell
  • ✓ Sediment pre-filter (20")
  • ✓ Carbon block post-filter
  • ✓ 1,500,000+ gallon capacity
  • ✓ Automatic backwashing
$3,589 $3,999
View Details
COMPLETE REMOVAL
Crystal Quest Whole House RO System with UV for Well Water

Crystal Quest RO System with UV for Well Water

In Stock ★★★★★ 4.9/5 (51 reviews)

Ultimate protection for well water with reverse osmosis filtration plus UV sterilization. Removes virtually all contaminants including bacteria, viruses, heavy metals, chemicals, and dissolved solids for the purest possible water.

  • ✓ 99.9% contaminant removal
  • ✓ UV sterilization included
  • ✓ Removes bacteria & viruses
  • ✓ Eliminates heavy metals
  • ✓ 5-stage filtration process
  • ✓ 50 GPD capacity
  • ✓ Pressurized storage tank
  • ✓ Easy filter replacements

💡 Pro Tip: Pair with a water softener for optimal RO performance and extended membrane life - especially important for hard well water!

Options starting at
$2,227.00
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BEST VALUE
Crystal Quest Iron & Sulfur Filter

Crystal Quest Iron & Sulfur Removal System

In Stock ★★★★★ 5/5 (13 reviews)

Targeted solution for the most common well water problems. Effectively removes iron, manganese, and hydrogen sulfide without chemicals or salt. Includes sediment pre-filter and carbon block post-filter for comprehensive treatment.

  • ✓ Removes iron up to 10 ppm
  • ✓ Eliminates rotten egg smell
  • ✓ Sediment pre-filter included
  • ✓ Carbon block post-filter
  • ✓ 1,500,000+ gallon capacity
  • ✓ Automatic backwashing
$1,331
View Details
SPECIALTY TREATMENT
Crystal Quest Tannin Removal System

Crystal Quest Tannin Removal System

In Stock ★★★★★ 4.8/5 (156 reviews)

Specialized system for removing organic tannins that cause yellow/brown water discoloration. Essential for wells near wooded areas, wetlands, or areas with high organic content. Uses anion exchange technology for complete tannin removal.

  • ✓ Removes up to 5 ppm tannins
  • ✓ Eliminates yellow/brown color
  • ✓ Removes earthy taste & odor
  • ✓ Protects RO membranes
  • ✓ 1,000,000+ gallon capacity
  • ✓ Automatic backwashing
  • ✓ 9-11 GPM flow rate
  • ✓ Optional SMART & softener add-ons
$1,791
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BUDGET PICK
Crystal Quest Compact Whole House Cartridge System

Crystal Quest Compact Whole House Cartridge System

In Stock ★★★★★ 5/5 (17 reviews)

Compact 3-stage cartridge system perfect for smaller homes and apartments. Includes iron filter, SMART filter, and carbon block cartridge. Modular design allows you to customize configuration with or without stand based on your space needs.

  • ✓ 3-stage compact design
  • ✓ Iron & metal removal
  • ✓ SMART filter included
  • ✓ Carbon block post-filter
  • ✓ 2-4 GPM flow rate
  • ✓ Optional floor stand
$572.32
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Noteworthy Well Water System Add-Ons

ADD-ON
Crystal Quest UV Sterilizer System

*Image shows larger capacity system for reference

UV Water Sterilizer

In Stock ★★★★☆ 4.7/5 (14 reviews)

Destroys 99.99% of bacteria, viruses, and microorganisms without chemicals. Perfect add-on for any well water system requiring bacteria protection.

  • ✓ Kills 99.99% of bacteria & viruses
  • ✓ No chemicals or maintenance
  • ✓ 12 GPM flow rate
  • ✓ Annual bulb replacement
$569
View Details
ESSENTIAL
Crystal Quest Water Softener with Pre & Post Filtration

Whole House Water Softener

In Stock ★★★★★ 5/5 (2 reviews)

Essential for hard well water. Protects plumbing, appliances, RO membranes, and fixtures. Improves soap effectiveness and extends equipment life.

  • ✓ 48K - 60K grain capacity
  • ✓ Protects RO membranes & fixtures
  • ✓ Automatic regeneration
  • ✓ Improves soap performance
$1,531
View Details

Compare Well Water Filtration Systems

Feature Complete System RO + UV System Tannin System Iron & Sulfur Compact System
Price $3,589 Starting at $2,227 $1,791 $1,331 $572
Iron Removal ✓ Up to 15 ppm ✓ 99.9% removal ✓ Up to 10 ppm ✓ Iron filter
Sulfur Removal ✓ Complete ✓ Complete ✓ Complete ✓ Iron filter
Tannin Removal ✓ Complete ✓ Up to 5 ppm
Bacteria Protection ✓ UV Sterilizer
Contaminant Removal SMART + Softener 99.9% all contaminants Tannin focused Iron/Sulfur focused 3-stage filtration
Flow Rate 15 GPM 750 GPD 9-11 GPM 9-11 GPM 2-4 GPM
Capacity 1,500,000+ gal Membrane based 1,000,000+ gal 1,500,000+ gal Cartridge based
Installation Professional Professional Professional Professional DIY Friendly
Best For Complete treatment Ultimate purity Tannin/color issues Iron & sulfur issues Budget/compact spaces

How to Choose the Right Well Water System

Important: We recommend testing your well water before selecting a system. Understanding your specific contaminants ensures you get the right solution. Crystal Quest offers comprehensive water testing kits for $89.

1

Test Your Water

Get a comprehensive water test to identify:

  • Iron levels (ppm)
  • Bacteria presence
  • pH levels
  • Hardness (grains)
  • Sulfur/H2S levels
2

Calculate Flow Rate

Determine your peak water usage:

  • 1-2 bathrooms: 8-10 GPM
  • 2-3 bathrooms: 10-12 GPM
  • 3-4 bathrooms: 12-15 GPM
  • 4+ bathrooms: 15+ GPM
3

Select System Type

Match system to your problems:

  • Multiple issues: Complete System
  • Iron/Sulfur only: Iron & Sulfur Filter
  • Basic sediment: Sediment Filter
  • Bacteria concern: Add UV sterilizer

Need Help with a Well Water Filter System?

Not sure which well water filtration system is right for your home, or need help understanding your water test results? Our water treatment specialists provide personalized recommendations for iron removal, bacteria treatment, and complete well water filter solutions. We'll help you choose the perfect well water filter without any high-pressure sales tactics.

Talk to a Water Specialist →

Common Well Water Problems & Solutions

Iron Bacteria & Red Staining

Signs You Have Iron:

  • Orange/red stains on fixtures
  • Metallic taste in water
  • Red slime in toilet tanks
  • Discolored laundry
  • Clogged pipes and appliances

Crystal Quest Solution:

Our Iron & Manganese filters use catalytic media to oxidize and filter iron without chemicals. Removes up to 15 ppm of iron.

Shop Iron Filters →

Hydrogen Sulfide (Rotten Egg Smell)

Signs You Have Sulfur:

  • Rotten egg smell from water
  • Black stains on silverware
  • Corroded metal pipes
  • Yellow or black well water
  • Bitter taste in water

Crystal Quest Solution:

Activated carbon blend with Eagle Redox Alloys (KDF) eliminate hydrogen sulfide gas and sulfur bacteria. Completely removes odors without adding chemicals.

Shop Sulfur Filters →

Bacteria & Microorganisms

Signs You Have Bacteria:

  • Slimy feeling water
  • Cloudy or milky appearance
  • Musty or earthy smell
  • Recurring GI issues
  • Failed coliform tests

Crystal Quest Solution:

UV sterilization destroys 99.99% of bacteria, viruses, and cysts without chemicals. Combined with filtration for complete protection.

Shop UV Systems →

Tannins & Water Discoloration

Signs You Have Tannins:

  • Yellow or brown water color
  • Tea or coffee-like appearance
  • Earthy or woody taste/odor
  • Brown stains on fixtures
  • Interference with other filters

Crystal Quest Solution:

Specialized anion exchange resins remove tannins and organic compounds that cause water discoloration. Essential pre-treatment for RO systems.

Shop Tannin Filters →

Installation & Maintenance

Professional Installation

We don't provide installation services at this time, but our systems are designed for easy installation by any licensed plumber. Most installations take 3-4 hours.

  • Detailed installation manual included
  • Video-based calls available during installation for troubleshooting
  • Phone support during installation
  • All fittings and bypass included

Average Installation Cost: $500-$800 by local plumber

Easy Maintenance

Crystal Quest systems are designed for minimal maintenance with long-lasting media and simple filter changes.

  • Pre-filters: Replace every 6-12 months
  • Main media: 5-10 year lifespan
  • UV bulbs: Annual replacement
  • Automatic backwash cycles

Annual Maintenance Cost: $150-$300 in filters

Calculate Your Annual Savings

Well water treatment systems deliver exceptional ROI through cost savings and equipment protection. It's not uncommon to see savings of up to:

$450/yr

Saved on bottled water

$350/yr

Appliance protection

$200/yr

Saved plumbing repairs

$150/yr

Cleaning products

Total Annual Savings: $1,150

Average system pays for itself in 18-24 months

Plus: Increased home value, better health, and peace of mind

What Our Customers Say

★★★★★

"Excellent help solving our manganese problem! I needed expert assistance to cure my water issues and their knowledgeable team got it done perfectly. Thanks to everyone at Crystal Quest for their outstanding support."

- Bruce H., Texas

Iron Manganese Sulfide Whole House System

★★★★★

"It worked!! Great! We live in Florida and use a well for our water supply. Could not get the smell or discoloration out of our water until we added Eaglesorb Tannin Removal to our water filtration system!!"

- Carla Stotts, Florida

Tannin Removal Whole House Filter

★★★★★

"Your filter made such an improvement in the water quality of our showers that we wouldn't be without them. We've used them for over 20 years for our highly mineralized well water, and have been so very pleased with the results."

- Anonymous

Whole House RO Filter

Frequently Asked Questions

How do I know which well water filter I need?

Start with a comprehensive water test to identify your specific contaminants. Crystal Quest offers testing kits, or you can use a local lab. Once you know your iron levels, bacteria presence, and other contaminants, our team can recommend the perfect system. Call us at 1-800-934-0051 for free consultation.

Can these systems handle very high iron levels?

Yes! Our Complete Well System handles iron up to 15 ppm, which covers even severe iron problems. For extreme cases above 15 ppm, we offer specialized high-capacity iron filters. Most wells have iron levels between 3-10 ppm, well within our systems' capabilities.

Do I need a water softener with my well water filter?

It depends on your water hardness. If your well water is also hard (above 7 grains), adding a water softener will protect your plumbing and appliances. Our systems can be combined with softeners for complete treatment. Test for hardness to determine if you need both.

How often do I need to replace filters?

Pre-filters typically need replacement every 6-12 months ($50-100). The main filtration media lasts 5-10 years depending on water quality. UV bulbs need annual replacement ($80-120). Our systems have indicators to remind you when maintenance is needed.

Will these systems reduce my water pressure?

No, our systems are designed to maintain excellent flow rates. The Complete System provides 15 GPM, enough for multiple simultaneous uses. Proper sizing ensures you never experience pressure drops. In fact, by removing sediment and buildup, many customers see improved pressure.

What's your warranty and return policy?

Crystal Quest offers industry-leading warranties: Lifetime on tanks, 10 years on control valves, and 5 years on media. Returns are accepted within 30 days on unused items in original packaging, and may be subject to up to a 30% restocking fee with shipping costs. Professional installation by a licensed plumber is required to maintain full warranty coverage.

Ready to Fix Your Well Water Problems?

Join thousands of customers worldwide who trust Crystal Quest for clean, safe well water

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