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Water Filtration Systems
Premiere Full Service Water Treatment
For more than 20 years, Croix Crystal has been a trusted name in water treatment for homes and businesses across Western Wisconsin and the Twin Cities. Now proudly part of the Finken Family, we continue that tradition with expanded capabilities and proven Aqua Systems solutions.
Whole House Water Filtration
Clean, reliable water is essential for a healthy home. At Croix Crystal, part of the Finken Family, we install high-quality water filtration systems that give you confidence in every drop from your tap.
Reverse Osmosis
Clean, safe water is essential in every room. Our whole-house reverse osmosis systems deliver purified water throughout your home or building — removing impurities at the source for better water everywhere you use it.
Filteration Maintenance
Regular maintenance is key to keeping your water filtration system working effectively. We offer professional service to help ensure your water stays clean, safe, and flowing the way it should.
PFOA Removal
Whether you're showering, cooking, or filling a glass for your kids, you shouldn't have to second-guess your water quality. We offer targeted solutions for common water concerns — including PFOA and other contaminant removal.
Water Filtration
We install high-quality filtration systems designed to remove harmful contaminants from your water. Our experienced team handles installation and maintenance with precision and care. Ready to get started?
Croix Crystal Takes Care of Your Water Needs
At Croix Crystal, part of the Finken Family, we provide comprehensive water services designed to meet the needs of both homeowners and businesses. Whether it’s delivering fresh bottled water or installing advanced treatment systems, our team ensures your water is clean, safe, and reliable.
Services
Water Softeners
Protect your appliances and improve your water’s quality with the installation of an advanced and dependable water softener.
Water Filtration Systems
We’ll help you gain direct access to clean and delicious water with our water filtration installation services.
Water Delivery
Our bottled water delivery service is consistent and dependable, so you’ll never run low on purified drinking water.
Professional Water Testing
Benefits of Water Testing
Water that looks clean can still contain hidden contaminants. At Croix Crystal, part of the Finken Family, we provide professional water testing to identify issues like hardness, iron, chlorine, and bacteria.
With accurate results and expert guidance, we’ll help you choose the right treatment for safer, better water at home or work.
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Minimize Harmful Particles
Scheduling a professional water testing service can save you and your house members from coming in contact with a number of harmful contaminants. Our team will catch any indications of present toxins in your water and help you apply a method for removing those particles from your water.
Prolong Lifespan of Your Appliances
Professional water testing can help you stay informed about your water’s hardness level. By understanding your water’s hardness level, you’ll be able to promptly install a water softener and protect your appliances from becoming excessively worn down from hard water minerals.
Supply Answers to Health-Related Concerns
If you’re wondering why your skin has felt particularly rough and dry lately, or you’re worried that your hair appears more dull than usual, a water test can help you get to the bottom of these concerns. Because hard water minerals can cause your skin to feel dry and your hair to appear dull, a water test will help you determine whether or not that is the true cause of your unwanted situations.
General Peace of Mind
Our team of water experts will help you understand your home’s water system through and through with a professional water test. Any questions or concerns you may have about your water’s state can be answered with a prompt and thorough water test.
If you’re interested in knowing more about the water you and your family drink and use, contact Croix Crystal Water Treatment for a professional water test.
Delivery + Coolers
Croix Crystal Water
Having trouble with your water softener or filtration system? Croix Crystal Water Treatment is here to help! We offer professional water maintenance services to keep your water in the best shape at all times.
Essential For Good Health
Carrying nutrients & oxygen
Stabilizing the heartbeat
Normalizing blood pressure
Water Filled in Minerals
100% Purified Certified Water
24/7 Always Support
Satisfied Midwest Customers
Insights
Take look at our latest articles & resources.
Learn more about your water and the ever-evolving industry of water treatment.
FAQ’S
Common questions answered.
Choosing the right water treatment solution can feel overwhelming, but we’re here to help. Below are answers to some of the most common questions we hear from homeowners and businesses about water softeners, filtration systems, and delivery services.
1. What areas do you serve?
We provide water treatment, delivery, and installation services throughout Western Wisconsin and the Greater Twin Cities metro area.
2. How do I know if I need a water softener?
Common signs include scale buildup on faucets, spotty dishes, dry skin, dull laundry, and reduced appliance efficiency. A water test can confirm hardness levels.
3. What is the difference between a water softener and water filtration system?
A water softener removes hardness minerals like calcium and magnesium, while a filtration system targets contaminants, odors, and chemicals to improve safety and taste.
4. Do I need both a water softener and a filtration system?
Many homes benefit from both. A softener protects plumbing and appliances, while filtration improves water quality and taste for drinking and cooking.
5. How often should I have my water tested?
We recommend testing your water at least once a year, or anytime you notice changes in taste, smell, or appearance. Well water users may require more frequent testing.
6. Are reverse osmosis system safe?
Yes. Reverse osmosis is one of the most trusted purification methods, removing contaminants like lead, chlorine, and PFOA to provide safe, clean drinking water.
7. Does a water softener require a lot of maintenance?
Water softeners are generally low-maintenance but do require salt refills and occasional servicing. Our team offers professional maintenance to keep your system running efficiently.
8. Can you deliver bottled water to both homes and businesses?
Yes. We provide bottled water delivery for both offices and residential customers, with flexible schedules to meet your needs.
9. Will a water softener system lower my water pressure?
When installed correctly and maintained properly, filtration systems are designed to keep water pressure strong.
10. How long does a water softener or filtration system last?
With regular maintenance, most systems last 10–15 years or longer, depending on water conditions and usage.
