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    • Site Map >
      • Florida
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    • Warranty And Returns
    • Contact Us >
      • Commercial RO Quote
      • Water Softener Quote
      • Sea Water Quote
      • Whole House RO Contact Form
      • Livestock Contact Form
      • Irrigation Contact Form
  • Well Water
    • Common Well Water Problems >
      • Arsenic
      • Barium >
        • Benzene
        • Cadmium
      • Chlorine >
        • Chloramines
      • Chromium
      • Color >
        • Aluminum
        • Iron
        • Manganese
        • Tannins
        • Turbidity
      • Copper
      • Cryptosporidium >
        • Giardia lamblia
        • Legionella
      • Hard Water
      • Fluoride
      • Nitrates and Nitrite
      • Total Coliforms
      • Total Dissolved Solids >
        • Chloride
        • Sulfate
      • Trihalomethanes
    • Iron Filters >
      • Twin Iron Max
    • Sediment Filters >
      • Twin Sediment Filters
    • Well Water Softeners >
      • Twin Iron Eater
    • UV Bacteria Treatment
    • Nitrate Filters >
      • Twin Nitrate Eater
    • Sulfate Filters >
      • Twin Sulfate Eater
    • Tannin Filters
    • Iron Bacteria
    • Low pH
    • Brackish Well Water
    • Swimming Pools
    • Emergency Portable Water Purification Systems
  • Commercial
    • Equine Livestock Filters >
      • Agriculture Water Treatment
      • Irrigation
    • Commercial Reverse Osmosis Systems >
      • Light Commercial Reverse Osmosis Systems
      • High Performance Reverse Osmosis Systems
      • Industrial Reverse Osmosis Systems
      • Integrated Skid Reverse Osmosis Systems
    • Sea Water Desalination >
      • Commercial Sea Water Filters
    • RO DI
    • Commercial Nano Membrane Filters
    • Car Wash Water Systems
    • Commercial Water Softeners
    • Commercial UV Systems
    • Commercial Backwashing Filters
    • Water Store Equipment
  • Craft Beer
    • Brewers Contact Form
    • Brewery Carbon Softening Packages
    • Craft Beer Water Softeners
    • Brew Master Carbon Filters
    • Chloramine Water Filters
    • Craft Beer RO 400
    • Craft Beer RO 800
    • Craft Beer RO 1200
    • Craft Beer RO 1500
    • Craft Distilleries
    • Wineries
  • Residential
    • Whole House Filter
    • Home Water Softeners
    • Whole House Softener & Filter
    • Nano Water Filter Softener
    • Chlorine Filters
    • Salt Free Water Conditioners
    • Whole House Reverse Osmosis
    • Drinking Water Filters
    • Emergency Portable Water Purification Systems
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Tannins
What are Tannins?
Tannins are often made up of organic materials, finding their way into water sources which have passed through large quantities of decaying vegetation. 

When do Tannins become a problem in water sources?
Tannins are not a concern for health, but may result in aesthetic and cosmetic issues. Tannins measuring 0.5 PPM or higher may cause staining, yellow color, bad taste, and/or interference with various water treatment processes.


What are the problems associated with Tannins?
Tannins can cause yellow water and yellow staining on fabrics and fixtures.

What treatment methods have been proven to be effective for removal or reduction of Tannins?
Tannins require specialized filter media specifically created to take care of Tannins or reverse osmosis and nanifiltration have shown to provide tannin filtration.  ​.

What solutions does RainDance Water Systems have to offer?
Check out our variety of Tannin filters here:
Please note: The contaminant listed above is intended for research and informational purposes only. It is not intended to suggest that the listed contaminant is present in your water supply. Only testing by an accredited lab can identify the presence of contaminants in your water supply. 
Well Water Tannin Filter Selection Guide

On Sale

On Sale

Tannin Eater-125-12

​1-8 Person Household (?) / Well Water Tannin Removal Filter 

Includes State Of The Art WiFi Low Salt Detector, Water Bypass, Water Leak Alarm, *Stainless Steel Flex Lines, Post PFAS Chemical Reduction Filter & More.

Limited Time Online Rebate Special: 
Save an additional $100.00 off our current Tannin Eater-125-12 sales price when you apply the following discount code at check-out: TE100 This offer will end without notice.


Are you comparing well water tannin removal systems? Read more About Us, our Free Water Testing Service, unmatched accessories & the services we provide below:
  • ​RainDance Water Systems Tannin Eater-125-12 High Tannin Removal and Hard Well Water Softener: Premium Water Treatment - Premium Services!
  • Softens Hard Water Up To 40gpg & Filters High Tannin Up To 5ppm
  • Free lifelong water testing to maintain optimum performance.​​ ​
  • ​Ships pre-loaded with media for hassle-free, quick & easy installation!
  • New Upgrades Included:
  • NSF 61 Certified Water Treatment Media - Yes
  • NSF Certified Control Valve & Tank - Yes
  • Free Installation Kit With Bypass - Yes
  • ​EZ-Installation Instructions Pre-Loaded On Flash Drive - Yes
  • Free 24/7 Technical Support - Yes
  • 24/7 Water Leak Detector - Yes​
Read about the Tannin Eater-125-12 premium filtration features and specifications below. 
Shop

On Sale

On Sale

Twin Tannin Eater-12

Large Household / 24/7 Twin Tank Continuous Tannin Removal
​
Includes State Of The Art WiFi Low Salt Detector, Water Bypass, Water Leak Alarm, *Stainless Steel Flex Lines, Post PFAS Chemical Reduction Filter & More.

Limited Time Online Rebate Special: 
Save an additional $100.00 off our current Twin Tannin Eater-12 sales price when you apply the following discount code at check-out: TE100 This offer will end without notice.
​

Are you comparing well water tannin removal systems? Read more About Us, our Free Water Testing Service, unmatched accessories & the services we provide below:
  • ​The RainDance Water Systems Twin Tannin Eater-12 Twin Alternating High Tannin Removal and Hard Well Water Softener:
  • Premium Water Treatment - Premium Services!
  • Why you should consider a Twin Tannin Eater: Single-tank systems can’t backwash and soften & filter your water at the same time, so there may be times that untreated tannins & hard water flows into the plumbing. Our twin tank system, such as the Twin Tannin Eater offered by RainDance Water Systems, don’t suffer from this problem.  NO Down Time! They keep filtering high tannins & softening your well water 24 hours a day, seven days a week.
  • Softens Hard Water Up To 40gpg & Filters High Tannin Up To 5ppm
  • Free lifelong water testing to maintain optimum performance.​​ ​
  • ​Ships pre-loaded with media for hassle-free, quick & easy installation!
  • New Upgrades Included:
  • NSF 61 Certified Water Treatment Media - Yes
  • NSF Certified Control Valve & Tank - Yes
  • Free Installation Kit With Bypass - Yes
  • ​EZ-Installation Instructions Pre-Loaded On Flash Drive - Yes
  • Free 24/7 Technical Support - Yes
  • 24/7 Water Leak Detector - Yes​
Read about the Twin Tannin Eater-12 premium features and specifications below. 
Shop

On Sale

On Sale

Twin Tannin Eater-14

​Commercial Well Water Tannin Removal System

​​Includes State Of The Art WiFi Low Salt Detector,  Water Leak Alarm & More.

Limited Time Online Rebate Special: 
Save an additional $100.00 off our current Twin Tannin Eater-14 sales price when you apply the following discount code at check-out: TE100 This offer will end without notice.


Are you comparing well water tannin removal systems? Read more About Us, our Free Water Testing Service, unmatched accessories & the services we provide below:

​The RainDance Water Systems Twin Tannin Eater-14 Twin Alternating High Tannin Removal and Hard Well Water Softener: Premium Water Treatment - Premium Services!
  • ​​Why you should consider a Twin Tannin Eater: Single-tank systems can’t backwash and soften & filter your water at the same time, so there may be times that untreated tannins & hard water flows into the plumbing. Our twin tank  system, such as the Twin Tannin Eater offered by RainDance Water Systems, don’t suffer from this problem.  NO Down Time! They keep filtering high tannins & softening your well water 24 hours a day, seven days a week.
  • Softens Hard Water Up To 40gpg & Filters High Tannin Up To 5ppm
  • New Upgrades Included:
  • NSF 61 Certified Water Treatment Media - Yes
  • NSF Certified Control Valve & Tank - Yes
  • ​​EZ-Installation Instructions Pre-Loaded On Flash Drive - Yes
  • Free 24/7 Technical Support - Yes
  • 24/7 Water Leak Detector - Yes
​
Read about the Twin Tannin Eater-14 premium features and specifications below. 
Free Shipping Within The Continental US
Shop

On Sale

On Sale

Tannin Only Tannin Eater-125-12T

​1-8 Person Household (?) / Whole House Well Water Tannin Filter  

​
Includes State Of The Art WiFi Low Salt Detector, Water Bypass, Water Leak Alarm, *Stainless Steel Flex Lines, Post PFAS Chemical Reduction Filter & More.

Limited Time Online Rebate Special: 
Save an additional $100.00 off our current Tannin Filter sales price when you apply the following discount code at check-out: TE100 This offer will end without notice.

Are you comparing well water tannin removal systems? Read more About Us, our Free Water Testing Service, unmatched accessories & the services we provide below:
​
  • The RainDance Water Systems Tannin Only Tannin Eater-125-12T High Tannin Removal: Premium Water Treatment - Premium Services!
  • ​Filters High Tannin Up To 7ppm
  • Free lifelong water testing to maintain optimum performance.​​ ​
  • ​Ships pre-loaded with media for hassle-free, quick & easy installation!
  • New Upgrades Included:
  • NSF 61 Certified Water Treatment Media - Yes
  • NSF Certified Control Valve & Tank - Yes
  • Free Installation Kit With Bypass - Yes
  • ​EZ-Installation Instructions Pre-Loaded On Flash Drive - Yes
  • Free 24/7 Technical Support - Yes
  • 24/7 Water Leak Detector - Yes​
​
Read about the Tannin Only Eater-125-12T premium features and specifications below. 
Shop

On Sale

On Sale

Tannin Only Twin Tannin Eater-12T

Large Household /Twin Tank Continuous Tannin Filtration

Includes State Of The Art WiFi Low Salt Detector, Water Bypass, Water Leak Alarm, *Stainless Steel Flex Lines, Post PFAS Chemical Reduction Filter & More.

Limited Time Online Rebate Special: 
Save an additional $100.00 off our current Tannin Filter sales price when you apply the following discount code at check-out: TE100 This offer will end without notice.


​Are you comparing well water tannin removal systems? Read more About Us, our Free Water Testing Service, unmatched accessories & the services we provide below:
  • The RainDance Water Systems Twin Tannin Only Tannin Eater-12T High Tannin Removal: Premium Water Treatment - Premium Services!
  • Filters High Tannin Up To 7ppm
  • Free lifelong water testing to maintain optimum performance.​​ ​
  • ​Ships pre-loaded with media for hassle-free, quick & easy installation!
  • New Upgrades included:
  • NSF 61 Certified Water Treatment Media - Yes
  • NSF Certified Control Valve & Tank - Yes
  • Free Installation Kit With Bypass - Yes
  • ​EZ-Installation Instructions Pre-Loaded On Flash Drive - Yes
  • Free 24/7 Technical Support - Yes
  • 24/7 Water Leak Detector - Yes​
​​
Read about the Twin Tannin Only Eater-12T premium features and specifications below. 
Shop

On Sale

On Sale

Tannin Eater-125-14 High Flow

​High Flow Large Home /Well Water Tannin Filtration 
​
Includes State Of The Art WiFi Low Salt Detector, Water Bypass, Water Leak Alarm, *Stainless Steel Flex Lines, Post PFAS Chemical Reduction Filter & More.

Limited Time Online Rebate Special: 
Save an additional $100.00 off our current Tannin Eater-125-14 sales price when you apply the following discount code at check-out: TE100 This offer will end without notice.


Are you comparing well water tannin removal systems? Read more About Us, our Free Water Testing Service, unmatched accessories & the services we provide below:
  • ​The RainDance Water Systems Tannin Eater-125-14 High Capacity Tannin Removal & Hard Water Softener: Premium Water Treatment - Premium Services!
  • ​Softens Hard Water Up To 40gpg & Filters High Tannins Up To 5ppm 
  • Free lifelong water testing to maintain optimum performance.​​ ​
  • New Upgrades Included:
  • NSF 61 Certified Water Treatment Media - Yes
  • NSF Certified Control Valve & Tank - Yes
  • Free Installation Kit With Bypass - Yes
  • ​EZ-Installation Instructions Pre-Loaded On Flash Drive - Yes
  • Free 24/7 Technical Support - Yes
  • 24/7 Water Leak Detector - Yes​
​Read about the Tannin Eater-125-14 premium features and specifications below.​
Shop

On Sale

On Sale

Tannin Only Tannin Eater-125-14T High Flow

High Flow Large Home /Commercial Well Water Tannin Filtration

Includes State Of The Art WiFi Low Salt Detector, Water Bypass, Water Leak Alarm, *Stainless Steel Flex Lines, Post PFAS Chemical Reduction Filter & More.

Limited Time Online Rebate Special: 
Save an additional $100.00 off our current Tannin Filter sales price when you apply the following discount code at check-out: TE100 This offer will end without notice.


Are you comparing well water tannin removal systems? Read more About Us, our Free Water Testing Service, unmatched accessories & the services we provide below:
​

The RainDance Water Systems Tannin Eater-125-14T High Flow High Capacity Tannin Only Removal System: Premium Water Treatment - Premium Services!
  • Filters High Tannins Up To 7ppm
  • Free lifelong water testing to maintain optimum performance.​​ ​
  • New Upgrades Included:
  • NSF 61 Certified Water Treatment Media - Yes
  • NSF Certified Control Valve & Tank - Yes
  • Free Installation Kit With Bypass - Yes
  • ​EZ-Installation Instructions Pre-Loaded On Flash Drive - Yes
  • Free 24/7 Technical Support - Yes
  • 24/7 Water Leak Detector - Yes

Read about the Tannin Eater-125-14T premium features and specifications below.
​
Free Shipping Within The Continental US
Shop

On Sale

On Sale

Non-Electric Tannin Eater-125-12NE Tannin Filter

1-8 Person Household  / Off The Grid Well Water Tannin Filter 

Are you comparing off the grid well water tannin removal systems? Read more About Us, our Free Water Testing Service, unmatched accessories & the services we provide below:
  • The RainDance Non-Electric Tannin Eater water softener/tannin filter combo system includes the following premium features:
  • Perfect For Off-The-Grid Well Water Tannin Removal Applications  
  • Preloaded Filter Tank with Tannin-Specific and Softening Resins
  • High Capacity Completely Assembled Brine Tank
  • Non-Electric Manual Control Valve W/ Water Bypass
  • New Upgrades Included:
  • NSF 61 Certified Water Treatment Media - Yes
  • NSF Certified Control Valve & Tank - Yes
  • Free Installation Kit With Bypass - Yes
  • Free Lifetime Water Testing - Yes
  • EZ-Installation Instructions Pre-Loaded On Flash Drive - Yes
  • Free 24/7 Technical Support - Yes
  • 24/7 Water Leak Detector - Yes
​
Free Shipping Within The Continental US
Shop

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