Iron Curtain Junior: Iron Filter System

Iron Water Filter for Wisconsin Homes

The Iron Curtain Junior is a value-oriented option for filtering out iron and reducing the “rotten egg” smell caused by iron, without the use of harsh chemicals that can be harmful to the environment. This iron water filter can save up to 20 gallons of water per regeneration.

Product Details:

Ecologically and economically friendly. Customized solutions with no harmful chemicals.

Design Options:

Single tank system offers an economical option for moderate iron and sulfur (rotten egg odor).

Meter Accuracy

High flow rates reduce pressure loss in the home.

Features Iron Curtain Junior

  • Ecologically friendly.
  • No harmful chemicals, resulting in low-cost operation and no damage to plants or animals.
  • Produces highly oxygenated water, free of odor.
  • High flow rates and reduced pressure loss in the home.
  • Single tank system.

Benefits Iron Curtain Junior

  • Saves time and money cleaning rust stains in the bathroom, kitchen and laundry.
  • Clothing will be brighter, whiter and last longer.
  • Decreases salt consumption for your water softener.
  • Water using appliances and fixtures last longer and stay cleaner.
  • Lengthens the life of your water softener and drinking water systems.
  • Cleaner, tastier drinking water.

Don’t Just Take Our Word For It

“Two gentlemen came to service and update my Iron Curtain system. They were on time, knowledgeable and focused. Changed a number of parts and explained what they were doing and why they were doing it. Very pleased.”

Patrick R.

“Many thanks to Guthrie and Frey for replacing our water system today. They removed a nearly 20 year old Culligan set of equipment and replaced it in 3 hours with a brand new Iron Curtain and a 40,000 grain softener, and both systems are state-of-the-art and Wisconsin-made. Light years better! Zero pressure to “make a sale” and nothing but professionals from the consultant to the installers. Can’t say enough how awesome it was working with them.”

Bill L.

“Great communication from their sales department. Clean and efficient installation. They couldn’t have made it easier for me.”

Molly M.

“Very happy with G&F’s quick response. They were willing to work with me and listened to my frustrations. Impressed with the customer service.”

Lan S.

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Our Service Locations

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Related Water Treatment Solutions

Explore other water treatment solutions provided by Guthrie & Frey.


ProMate 6.0-IC-2.0 Chemical Free

The Iron Curtain System provides a chemical free option for iron, sulfur odor, and black manganese removal.

Ideal For:

  • Modular Design.
  • Non-Corrosive Valve Body & Internals.
  • One Piece Stack Assembly.
  • No Nuts, Bolts or Screws.

Irrigation/Commercial Iron Filters

Use Iron Curtain System for commercial applications such as irrigation.

Ideal For:

  • Low operating costs.
  • Chemical-free filtration.
  • Accommodation for irrigation systems and well capacity.
  • Custom designs for commercial applications.

GF Series Water Softener System

Hard water can be much more problematic than you think. It can cause buildup of mineral scale inside your appliances and plumbing.

Ideal For:

  • Preventing scale buildup in home kitchens and bathrooms.
  • Improving the taste and texture of the water in your home.
  • Saving money on plumbing and appliance maintenance.
  • Ensuring cleaner clothes and dishes via cleaner water.