🎁 Book Online, Get Your First Filter Change FREE!
When you schedule your installation online, we’ll include a one-time free 6-month filter replacement —no filter fee, no trip fee, no labor charge. Over a $100 savings!
Cold Fluids offers a superior installation experience that saves you time, money, and stress. We eliminate the most common DIY pain points with our no-cut, no-drill installation that connects to your existing faucet. This means no damage to your countertops and a seamless integration into your kitchen. The Oklahoma City metro area has a trusted solution for safe, great-tasting water.
By combining local service with innovative system design, Cold Fluids is changing how Oklahoma families think about water—delivering not just filtration, but peace of mind.
When you search for “the best under sink water filtration system”, you’ll see dozens of products claiming to deliver cleaner, better-tasting water. But here’s the truth: not all systems are created equal. Many are designed for lab tests, not real kitchens. At Cold Fluids, we believe the best system is one that solves everyday problems in your home—filling a big pot for dinner, topping off your pet’s bowl, or keeping up with your family’s daily water needs without slowing you down.
Our locally designed triple-stage under-sink filtration system is built for real-life use in Oklahoma City homes, not just marketing brochures. That’s why more families are turning to Cold Fluids when they want water that’s safer, better tasting, and easier to access.
The “best” system should check three boxes:
Effective Filtration – Removes chlorine, lead, heavy metals, pesticides, and bacteria risks common in city water.
Strong Flow Rate – Lets you fill a stock pot, coffee maker, or dog bowl quickly without waiting minutes for water to trickle out.
Low Maintenance – Uses long-lasting filters that save you money and cut down on the hassle of constant replacements.
Cold Fluids designed our system around all three. Unlike single-cartridge filters that mostly improve taste, our three-stage system targets a wider range of contaminants while keeping water pressure strong. And with filters that last longer than most store-bought models, you’ll see real savings year after year.
Many national brands push systems that look great in a product photo but fall short in your kitchen. Our system is:
Designed for everyday use — no tiny “trickle faucets,” just clean water straight from your existing sink.
Built for Oklahoma water — we know the minerals, chlorine levels, and local conditions better than big-box brands.
Affordable over time — our filters last longer, meaning you save money versus replacing big-name cartridges every few months.
Professionally installed — no plumbing cuts, no drywall damage, no frustration.
While many systems are marketed as DIY-friendly, the "easiest" and most reliable way to install an under-sink water filtration system is to have a professional do it. A DIY installation can lead to a number of frustrating problems, including leaks, improper filter function, and even damage to your plumbing.
This process can become complicated if you need to drill a new hole in your countertop for a separate faucet—a task that can be especially difficult with materials like granite or quartz. This is where Cold Fluids makes a huge difference
Instead of a complicated DIY project, Cold Fluids installation is fast, clean, and reliable. Our system is specially designed to avoid cutting into your plumbing or walls. We connect directly to your existing sink faucet, so you get clean water instantly—without drilling extra holes or risking leaks.
A typical Cold Fluids installation takes less than an hour, and when we’re done, your family is drinking fresher, safer water right away.
If you’re asking about ease, most systems don’t qualify. Even “easy install” kits sold online often require drilling, new faucets, and hours under the sink.
The Cold Fluids system is the easiest because we do it for you. Our streamlined design means no complicated plumbing work and no mess in your kitchen. You don’t just get the easiest install—you get the most reliable install.
Cooking: Fill a stock pot for pasta in minutes, not half an hour.
Pets: Keep your dog or cat’s water bowl fresh and chemical-free.
Coffee & Tea: Enjoy better flavor without chlorine aftertaste.
Kids: Safe, clean water for formula, bottles, or just a glass of ice water.
This is where other systems fall short. Many are fine for a glass of water—but struggle when you need more than a trickle. Cold Fluids designed our system for real kitchens, real families, and real Oklahoma living.
Local Expertise: We know the unique water issues in Oklahoma better than out-of-state companies.
Professional Installation: No stress, no leaks, no guesswork.
Better Value: Longer filter life means lower replacement costs.
Customer-First Design: Clean water from your regular sink faucet—not a separate tap.
When you choose Cold Fluids, you’re not just buying a filter—you’re choosing peace of mind.
If you want a system that’s practical, powerful, and easy to live with, Cold Fluids is the answer.
If you want the easiest and most reliable installation, our professional team handles it for you.
And if you want a company that understands Oklahoma water, we’re right here in Oklahoma City.
Stop settling for slow trickle filters or complicated DIY installs. Get the system designed for real-life use in your home.
👉 Schedule your Cold Fluids installation today and experience the difference in every sip, every pot, and every pet bowl.