Tailored Water Filtration Systems That Solve Real Problems

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Tailored Water Filtration Systems  That Solve Real Problems

At Real Water Systems, we don’t believe in one-size-fits-all filters. Every home and business has unique water needs — and we’re here to meet them with custom water solutions that actually work.


Whether you're on a well, using municipal water, dealing with iron stains, or tired of hard water buildup, we design systems that treat your water right the first time. From whole-home filtration to advanced commercial systems, we offer professional-grade solutions backed by local expertise and trusted equipment.


Serving Diamond, MO, and the surrounding Southwest Missouri area, we specialize in residential and commercial water purification services tailored to your water source, your usage, and your long-term needs.

Our Core Water Solutions

We provide full-service water treatment for homes, farms, and businesses — all backed by expert installation, service, and support. Explore our solution categories below.

Kenai Water Systems

Targeted Treatment for City and Well Water

Kenai offers some of the most versatile and effective systems on the market. Designed to handle everything from chlorine to iron and sediment, Kenai systems are perfect for both well water and city water users. Their modular technology allows us to build a filtration setup that addresses your specific concerns — without overcomplicating the system.

KENAI reverse osmosis water filter system with tank, white and blue.

Hague Water Systems

High-Efficiency Softeners and Filters

American-made and known for durability, Hague Water Systems combine performance with efficiency. From traditional softeners to multi-stage whole-house filtration units, Hague products are ideal for treating hardness, iron, and sulfur — especially in Southwest Missouri’s mineral-rich water. These systems use less salt and water than traditional softeners, saving you money long-term.

Reverse osmosis water filtration system with blue tank, black filters, and white canisters.

Salt-Less Water Conditioning

Eco-Friendly Water Treatment Without Salt

Want softer water without the salt? Our saltless systems are perfect for families or businesses looking to reduce scale buildup without using sodium or electricity. These systems are virtually maintenance-free and ideal for those on sodium-restricted diets or living in areas with water softener bans or restrictions.


  • Reduces limescale and buildup in pipes and appliances
  • No salt, electricity, or wastewater
  • Low-maintenance and environmentally friendly
Two tall black water filtration tanks with a small blue filter in a box.

Well Water Testing & Treatment

Know What’s in Your Water Before You Drink It

If you’re on a private well, regular testing is essential. We offer professional well water testing to identify common contaminants like iron, manganese, sulfur, bacteria, and more. Based on your results, we build a treatment plan that solves the exact problems affecting your water — no guesswork, no overselling.


  • Iron and sulfur removal systems
  • Sediment and bacteria filtration
  • pH balancing and taste improvement
  • Complete well system treatment
Blue water well pipe system in a grassy yard, connected by metal and plastic fittings.

Commercial Water Filtration Systems

Clean Water That Supports Your Business

From coffee shops to greenhouses, small businesses across Missouri trust Real Water Systems to keep their operations flowing. We design and install commercial-grade purification systems that meet industry standards for performance, reliability, and cost-efficiency.

Applications include:



  • Food and beverage production
  • Healthcare and clinics
  • Agriculture and livestock
  • Hospitality and lodging
  • Offices and retail spaces

We’ll help you design a system that fits your business — and your budget.

Water filtration system with blue tank, black pipes, and stainless steel components against a gray brick wall.

Why Choose Real Water Systems?


We’re not just installers — we’re water quality specialists who care about doing things right. Here’s why customers throughout Newton and Jasper Counties choose us:

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Local, hands-on service from a Missouri-based company

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Free water testing and clear, honest recommendations

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Premium systems from Kenai, Hague, and more

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Fast installation and ongoing maintenance support

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Solutions for city water, well water, and everything in between

We take the time to understand your water before we ever recommend a product — because real solutions start with real information.

Not Sure What You Need? Let’s Start with a Free Water Test

The best way to get clean, healthy water is to understand what’s in it. That’s why every project starts with a free, no-obligation water test. We’ll identify your specific water challenges, walk you through your options, and build a solution that fits your needs and budget.