US based engineering and manufacturing
Water Filtration Systems Engineered and Manufactured in the USA
QMP is a water filtration system manufacturer based in Valencia, California, building residential reverse osmosis systems since 1994. We don’t just sell filters. We engineer and manufacture them right here in the USA.
Trusted by Home Depot, GE & Culligan for 30+ Years
NSF Certified | IAPMO, WQA, CMTA | Made in USA | 33+ Yrs
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America's Trusted Water Filtration System Manufacturer Since 1994
- QMP has been manufacturing water filtration systems in Valencia, California since 1994. Founded by Freddy Vidal, an inventor with multiple U.S. patents, QMP started with a simple goal: build better filtration products right here in America.
- We are not a reseller. We are not an assembler. We design, engineer, and manufacture every product in our own facility using our own CNC machines and injection molding equipment. That level of control is rare in this industry, and it shows in everything we build.
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From residential reverse osmosis systems to custom OEM components for some of the biggest names in water treatment, QMP has spent three decades earning the trust of partners and homeowners alike.
Why Homeowners and Water Professionals Choose QMP
Plenty of companies sell water filters, but very few actually build them. Here is what sets QMP apart from the rest.
Manufactured in the USA
Every QMP product is built at our facility in Valencia, California. No overseas assembly lines, no mystery supply chains, and full traceability from raw material to the finished system sitting under your sink.
30+ Years of Engineering Expertise
QMP has been in this business since 1994, and our founder Freddy Vidal holds multiple U.S. patents in water filtration technology. That kind of know-how only comes from decades spent on the factory floor.
Trusted by Major Brands
Home Depot, GE, and Culligan have all partnered with QMP over the years. When brands of that size choose a manufacturing partner, they don’t cut corners on quality, and that same standard goes into every system we build.
Complete In-House Production
CNC machining, injection molding, assembly, and testing all happen under one roof at our Valencia facility. We don’t outsource the critical steps, which means tighter quality control on every unit we ship.
Built for Real Homes
Our residential reverse osmosis systems are designed for everyday families, not commercial buildings. The ALKA75, ALKA Platinum, and ALKA50 all fit standard under-sink spaces, and most homeowners can handle the installation without calling a plumber.
Components You Can Trust
QMP doesn’t just make complete systems. We also manufacture the housings, fittings, faucets, and cartridges that go inside them, so quality stays consistent from the first component to the final product.
Water Filtration Solutions for Every Need
Whether you’re a homeowner looking for clean drinking water at home or a distributor searching for a reliable manufacturing partner, QMP builds products for people who take water quality seriously.
Homeowners and Families
Our residential water filtration systems are built for real kitchens and real families. The ALKA series gives you an under-sink RO system that delivers safe, great-tasting water every time you turn on the faucet. No more bottled water, no more guessing what’s in your tap.
Distributors and Water Professionals
QMP supplies OEM components and fully assembled systems to water treatment professionals across the country. If you need a manufacturing partner who actually builds what they sell, we should talk.
Brands and Custom Projects
Have a product idea but need help bringing it to life? QMP has spent over 27 years helping companies go from concept to prototype to full production. Our in-house injection molding, CNC machining, and mold design capabilities mean your project stays under one roof from start to finish.
Need a Custom Water Filtration System? Let's Talk.
QMP’s founder, Freddy Vidal, has spent over three decades helping companies turn product ideas into production-ready water filtration systems. With multiple U.S. patents and a team that handles everything from mold design to final assembly, we’re the kind of reverse osmosis system manufacturer that picks up the phone and gets to work.
What Our Partners Say
QMP has manufactured water filtration components for some of the most recognized names in the industry, including Home Depot, GE, and Culligan. These partnerships have lasted for years because QMP delivers the same level of quality whether they’re producing ten units or ten thousand.
From initial design and prototyping to tooling, validation, and production support, our engineers ensure every detail is optimized for efficiency, reliability, and scalability. Working closely with manufacturing and quality control teams, they ensure seamless execution from concept to final product.
Call us at (661) 294-6860 or email orders@qmpusa.com.
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More Products
Cartridges
Commercial
Countertop Systems
Diverter Valves
Meet the People Behind QMP
Freddy Vidal
(CEO)
Michelle Vidal
(CMO)
Vanessa Vidal
(COO)
Cynthia
(Operation Manager)
Water Filtration Solutions for Every Need
Whether you’re a homeowner looking for clean drinking water at home or a distributor searching for a reliable manufacturing partner, QMP builds products for people who take water quality seriously.
Homeowners and Families
Our residential water filtration systems are built for real kitchens and real families. The ALKA series gives you an under sink RO system that delivers safe, great tasting water every time you turn on the faucet. No more bottled water, no more guessing what’s in your tap.
Distributors and Water Professionals
QMP supplies OEM components and fully assembled systems to water treatment professionals across the country. If you need a manufacturing partner who actually builds what they sell, we should talk.
Brands and Custom Projects
Have a product idea but need help bringing it to life? QMP has spent over 27 years helping companies go from concept to prototype to full production. Our in house injection molding, CNC machining, and mold design capabilities mean your project stays under one roof from start to finish.
Water is essential to all life. A precious, irreplaceable commodity that is the foundation of our very existence. Even though water appears to be an abundant resource, the supply of clean, uncontaminated water for drinking, cooking and bathing can be scarce.
With advances in technology, increases in population, expanding development and the modernization of agricultural techniques, hazardous chemicals and dangerous toxins have contaminated much of our water supply.
Water filtration is the answer and QMP’s solutions and innovations are leading the way to provide clean water for all.
US department of commerce sponsored QMP and along with President of united state honoring American water filtration systems
QMP Inc. (based in Santa Clarita, California) is a manufacturer of American-made water systems and filtration components. The company famously showcased its domestically manufactured reverse osmosis and alkaline water technologies on an international stage at the Hannover Messe.
While QMP Inc. is not a permanent, year round fixture at the annual Hannover Messe, the company used the event as a major platform to display its American engineered system
Water Filtration Resources
Frequently Asked Questions
Find quick answers about our manufacturing processes, project timelines, and service capabilities.
Manufacturing in the U.S. gives you control, consistency, and long-term protection. Many brands are moving away from overseas production due to issues like leaking systems, inconsistent build quality, and uncertainty around materials. With QMP USA, everything is built under strict U.S. standards, so you avoid those risks and deliver a more reliable product to your customers.
The most common issues are quality inconsistencies, leaking components, and lack of transparency around materials used. On top of that, long shipping times, tariffs, and communication gaps can slow down your business. Many brands only realize these problems after they start scaling and customer complaints increase.
Lead times are significantly faster when you manufacture domestically.
- First orders typically take 3–4 weeks
- In-stock, non-custom systems can ship in as little as 1 week
With overseas production, you’re often waiting 3–4 months due to container shipping and logistics delays. Faster turnaround means you can move quicker, restock faster, and scale without bottlenecks.
Minimums depend on whether you’re ordering a custom system or selecting from existing in-house products. QMP USA offers flexibility to help growing brands get started while still supporting high-volume production as you scale.
When you manufacture domestically, your designs, molds, and systems are protected under U.S. law. Overseas factories can replicate and resell your product, sometimes even to your own competitors.
With QMP USA, your product cannot be duplicated or redistributed. Your design stays yours, and your investment stays protected.
Developing a new system or design can cost hundreds of thousands or even millions of dollars. Without proper protection, that investment can be copied and undercut in the market. Manufacturing in the U.S. ensures your brand, your product, and your positioning remain secure long-term.
QMP USA designs, engineers, and manufactures everything in-house using our own equipment in the United States. That means full control over quality, faster production times, and no reliance on overseas supply chains. We focus on long-term partnerships, not just transactions, helping brands build reliable products and scale with confidence.
While upfront costs can sometimes be higher, U.S. manufacturing often saves money long-term. You reduce returns, avoid quality issues, eliminate tariffs, shorten lead times, and protect your intellectual property. For brands focused on growth and reputation, it’s a strategic investment rather than just a cost decision.
injection molding
CNC mill & lathe machine
mold design & production
engineering design services
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Engineering, Tooling, and Production All Under One Roof.
Whether you’re refining an existing product or launching a new program, our team is ready to evaluate your requirements and provide clear next steps. Connect with us to discuss scope, volume, and technical details.
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About Us
Learn how over 30 years of engineering-led manufacturing supports patented products and long-term supplier partnerships.