About Real Water Systems
Locally Owned. Personally Committed to Clean Water.
At Real Water Systems, we’re more than just a water filter supplier — we’re your neighbors. Based in Diamond, Missouri, our mission is simple: deliver clean, safe, and great-tasting water to families and businesses across Southwest Missouri. We specialize in residential and commercial water purification services, offering tailored solutions for homes, farms, offices, and everything in between.
Clean water is essential — and we’re passionate about making it accessible. Whether you're dealing with hard water, well water concerns, or municipal water that needs an upgrade, we’re here to help with trusted systems, transparent service, and results that speak for themselves.
What We Do
We specialize in the installation, service, and maintenance of water purification and filtration systems, including:
Iron, sulfur, and sediment filters
Well water testing and treatment
Commercial-grade filtration for businesses, farms, and facilities
Whole-home water filters
Salt-based and salt-free water softeners
Reverse osmosis drinking water systems
Our Mission and Values
We’re not a big-box retailer or a franchise — and that’s exactly why customers trust us. At Real Water Systems, we focus on:
Education First
We don’t sell — we educate. You’ll always know what’s in your water and what system will solve your specific issue.
Customized Solutions
No two homes or businesses are the same. That’s why every installation is tailored to your unique needs, not based on generic packages.
Local Service
We live and work in the same communities we serve — Diamond, Joplin, Carthage, and beyond. That means fast response times, consistent service, and accountability.
Quality-Backed Products
We only use trusted brands like Kenai and Charger, known for efficiency, durability, and superior performance.
Meet the Owner: Kolton Allen
Kolton Allen, founder and lead technician, built Real Water Systems on values he lives by every day: honesty, reliability, and hard work.
Born and raised in Southwest Missouri, Kolton understands the unique water challenges homeowners and businesses face here — from hard well water and iron stains to sulfur odors and scaling issues. After years of experience in the field, he started Real Water Systems to provide a better, more personal approach to water filtration — one rooted in education, not sales pressure.
Kolton is hands-on with every installation, test, and service call. When you work with Real Water Systems, you’re working directly with someone who’s invested in your satisfaction and long-term water quality.
Places We Serve
We are proud to work with all kinds of people throughout the Four State Area, including:
Homeowners
Small businesses
Factories and warehouses
Schools and churches
Car and Truck washes
