Receive Free Shipping On All Systems + Orders

Free Delivery
PayPal pay later options
Secure Payments

Shop HydraMax® Professional

Recirculating Deep Water Culture Systems. Built to Maximize Grows.

scientifically Engineered For High Yields, top quality, and reduced plant Failure loss.

Backed by science, our U.S.A. Michigan made & manufactured HydraMax Professional Systems are the most comprehensive recirculating deep water culture hydroponic systems designed to take your grows to that next level. Extremely easy to use, maintain, and reset – our pro systems are designed to maximize your yields. Adaptable layouts, customizable, expandable, and ready to put up some serious numbers. Get ready to elevate your grow today!
Higher Yields. Higher Profits. See More Green.

3-Year Warranty | USA Made | Customizable | Free Shipping | Pay-Later Available

We designed our Professional systems to be one of the most comprehensive, customizable, and adaptable RDWC hydroponic system on the market. Our systems can be expanded and fit to your cultivation needs. Our fully-staffed sales, engineering, and product support teams are known to be easy to work with, professional, and ready to help make your grow as successful as possible. We take pride in making durable systems and equipment built to last.

Built on 40+ years of fluids expertise, the HydraMax Professional is a superior recirculating deep water culture system utilized by professional growers around the world. If you're looking for more sustainable  and reliable cultivation methods, our systems are built for uncompromising performance and extremely clean and consistent results through every grow cycle. Start revolutionizing the way you grow today and create the yields you deserve.

2 Row RDWC Systems

Unique Features Growers Love

Venturi Circulators

Instantaneous feeding & eliminates the need for airstones that clog and degrade. Our patented circulator and filter is easy to disconnect for cleaning and maintenance.

Raised Buckets

Raised bucket design allows plumbing to run underneath, cleaner grow environments, and saves valuable floorspace.

Center Drain
Our bucket speeds up assembly times, and reduces maintenance needs with its smooth-walled, central drained design.
No Reservoir

HydraMax systems do not require a reservoir, saving operational expenses and additional valuable floor space.

Media-less Growing

All systems come standard with Root Halo, our media-less snap-in netpot system. Huge root growth opportunity, no light leaks, and an amazing under lid root environment.

Qwik-Lok Plumbing

Qwik-Lok™ plumbing ensures you're up-and-running quicker with less maintenance. Extremely easy to use with zero gluing or cutting necessary.

Doser Ready

Nutrients are delivered evenly, at industry-topping speeds. This ensures healthier, higher-yield crops in less time.

World-Class Support

Our unmatched engineering, sales, and customer service is here to support your growing success with every step.

See Our Systems In Action

At Hydra Unlimited, innovation never rests! 

Meet Hank, our Chief Scientist! 🌱💧. From perfecting DWC systems to exploring Ebb & Flow and Nutrient Film Techniques, we're researching it all to keep your grows thriving.

💡 Got ideas or feedback on Hydra products? We want to hear from YOU! Help us push the boundaries of what's possible in hydroponics.

🌿 Hydroponics is evolving – and so are we. Let's innovate together. Drop your thoughts below! ⬇️

#HydraUnlimited #HydraMax #Hydroponics #DWC #RDWC
18 1
@mobuds314 checking in again with his grow progress showing off some nice, clean, healthy looking roots 🔥

Thanks for sharing!

#HydraUnlimited #HydraMax #Hydroponics #DWC #RDWC
21 2
Find the Right Water Level! 🌊

When starting out, it's easy to go overboard on water levels—but less is more! Aim to keep water just touching the roots without soaking the whole stalk or media. This helps roots breathe and prevents early issues, setting your grow up for success. 🌱💧

Here is a quick video and visual guide: https://www.youtube.com/watch?v=x8I-ET0eJz8&t=2s

#HydraUnlimited #Hydroponics #DWC #RDWC #GrowSmart
39 2
We like @nuravine and we've had a great amount of interest in next level growing capabilities by pairing RDWC with automation techniques.

Here is a great video breakdown in the first step in automated nutrient delivery. 🌿

>> From @nuravine:

🔧 Understanding our Batch Dosing System - Part 1

Key Components:
* RO Supply Tank → Batch Tank transfer
* Smart electronic ball valve system
* Flow meter for precise volume control
* 4-point level sensing for safety & automation
* Compatible with your existing pressure-activated pump

Watch for detailed walkthrough of our fill process - first step in automated nutrient delivery.

Part 2 (nutrient dosing) coming soon!

Questions about automating your fertigation? DM us 🔧

#ControlledAgriculture #HydroponicTechnology #SmartFarming #AgTechInnovation #PrecisionIrrigation #IndoorGrowing #FarmAutomation #AgricultureTechnology
36 1
Meet Scott, one of our product design engineers here at Hydra Unlimited!

Here Scott shares the purpose and benefits of using Venturi Circulators in your DWC hydroponic grow. Setting a new standard in hydroponic growing techniques, this upgrade ensures even air and water flow, consistent oxygen levels, and a seamless growing experience. 💧✨ 

Built to last and easy to maintain, it stands out in the grow community for a reason!

#HydraUnlimited #HydraMax #Hydroponics #DWC #RDWC #VenturiCirculator
24 1
Ready for a cleaner grow? TetraBase is the ultimate reusable media for hydroponics—keeping pH stable, resisting pests, and eliminating the mess of traditional media.

 Boost growth, save on costs, and keep your system spotless! 🌊✨

#HydraUnlimited #HydraMax #Hydroponics #DWC #RDWC #TetraBase
7 0
Meet Jared, one of our talented product engineers at Hydra Unlimited! 🚀

Our expertise in 1 and 2-bucket RDWC systems has paved the way for the innovative 4-bucket HydraMax system. Here are Jared's thoughts on a few reasons why the 4-bucket system stands out:

- Chiller-Ready: Keep your plants at the perfect temperature for optimal growth.
- Line-Balancing Tech: Ensures even nutrient delivery across all buckets for healthier plants.
- Grow-Tent Friendly: Compact design fits seamlessly into your grow tent setup.

HydraMax isn't just about growing – it's about elevating your harvests. Ready to see the difference? 🌟

Grow vid from @okiegrow405 🔥

#HydraUnlimited #HydraMax #Hydroponics #DWC #RDWC
24 3
🌊 Optimize Your Grow with HydraMax: Water Tells All! 🌊

In a HydraMax closed-loop system, every drop of water gives insight into plant performance. By monitoring water use, cultivators can quickly spot trends, identify needs, and make precise adjustments to boost health and yield. With data-driven insights, you can stay ahead of issues and keep your plants thriving—all while using less water. 🌱💧 

💡Interested in deepening your hydroponic education? Find the full case study on our website.

#HydraUnlimited #Hydroponics #DWC #RDWC #GrowSmart
11 0
🌿 Big thanks to @semperfr0sty for sharing their success and amazing root growth utilizing Root Halo, our patented media-less grow setup! 🌿

We love seeing all the awesome root development by our growers using Root Halo. HydraMax systems make growing easier, faster, and more efficient—and @semperfr0sty is making it look effortless. Show us your own grow journey by tagging us! 🌱💧 

#HydraUnlimited #HydraMax #Hydroponics #DWC #RDWC
155 1
Go check out @charliecanna419 for more great grow content! 🌿

Efficiency, sustainability, and healthier plants—this system is redefining what's possible in hydroponic growing. Proven to save time, water, and costs while delivering superior results. 🌱✨

#HydraUnlimited #HydraMax #Hydroponics #DWC #RDWC
9 0
Our Venturi Circulator takes nutrient distribution to the next level! 

With fast, consistent, and equal mixing, it delivers nutrients and oxygen to every plant, ensuring even growth and healthier roots—all without clogging or extra maintenance. 🌱

💧 Maximize your grow with precise homogenization!

#HydraUnlimited #HydraMax #Hydroponics #DWC #RDWC #HydraVenturiCirculator
29 3
Say goodbye to complicated setups with Qwik-Lok® Hydroponic Plumbing in our HydraMax® Systems! 🚀 

This tool-free, leak-proof connection system makes installation and maintenance faster and easier than ever. 🔧

No gluing, no cutting — just snap together and you're ready to grow! 🌱 Simplify your grow setup and spend more time focusing on what really matters: higher yields. 🌿

#HydraUnlimited #HydraMax #Hydroponics #DWC #RDWC #QwikLokPlumbing
17 1
🌱 Beginner Tip: Watch Water Usage to Track Plant Health! 🌱

Keeping an eye on water consumption can reveal a lot about your plants' health! If they're suddenly drinking less, it could mean stress from nutrient issues or changes in the environment. Early detection = healthier plants and better yields! 🌱💧

#HydraUnlimited #Hydroponics #DWC #RDWC #GrowSmart
13 0
Hydra Unlimited is a proud partner of Kids' Food Basket, providing them with the powerful HydraMax® system to grow fresh, healthy produce. 🌿

With HydraMax's® advanced recirculating deep water culture system, plants grow faster and healthier with minimal effort. This system is designed for maximum efficiency, reducing water waste while requiring little maintenance. It's the ultimate solution for sustainable growing. 💧🍅

This innovative system is transforming local communities and teaching the next generation about the power of hydroponics. 🌱

#HydraUnlimited #HydraMax #Hydroponics #DWC #RDWC #KidsFoodBasket
19 2
🌊 Dissolved Oxygen (DO) 🌊

Keeping DO levels high helps give roots the oxygen they need to thrive. Better oxygenation = healthier plants and faster growth, something that makes our HydraMax Systems and Venturi Aeration Circulators completely stand out from the crowd.

Make sure when choosing your hydroponic setup or your current system is set up for optimal DO! 💧🌱

#HydraUnlimited #HydraMax #Hydroponics #DWC #RDWC
10 1
💧 Keep Your Water Clean, Keep Your Plants Thriving! 💧

Small adjustments can make a big difference! Boost water quality and give your plants the healthy environment they need to flourish. 🌱✨

For those planning on or currently using Hypochlorous Acid; here are some pro tips that might help save you some heartbreak in the future - https://www.youtube.com/watch?v=KFvCG1aecek&t=3s

#HydraUnlimited #Hydroponics #DWC #RDWC #GrowSmart
6 0
🚀 Grow Faster with HydraMax! 🚀

Shoutout to @sandingshit for sharing their grow journey with our 4-Bucket HydraMax Home RDWC system! 🌿 Check out their page for more awesome content!

HydraMax hydroponic systems are designed for speed! Cut down on grow times and see results sooner than with traditional soil methods. Ready to level up your grow game? 🌱💧

#HydraUnlimited #HydraMax #Hydroponics #DWC #RDWC
69 12
Get ready for next-level performance with our new HydraMax® Home RDWC 4-Bucket System 🌊

Our circulators are a game-changing feature that eliminate the need for airstones, airpumps, while also delivering industry leading oxygenation and dosing times 💧

What's your favorite feature of the HydraMax® system?

#HydraUnlimited #HydraMax #Hydroponics #DWC #RDWC #HydraMaxHome #VenturiCirculator #InstantFeeding
15 1
🌱 Huge thanks to @sandingshit for sharing their setup with our new HydraMax® 4-Bucket Home RDWC system! Looking forward to seeing this grow 🌿💪

Join the community of hydro growers documenting their journey with HydraMax®. Higher yields, faster growth, and reduced water usage—everything you need to see more green. 🌿 Tag us in your grow with @hydra_unlimited and share your progress!

#HydraUnlimited #HydraMax #Hydroponics #DWC #RDWC
48 3
RDWC (Recirculating Deep Water Culture) — a step up from standard DWC (Deep Water Culture) that maximizes growth while reducing water and nutrient waste. 💧 In RDWC systems, nutrient-rich water is continuously circulated between all buckets, giving plants constant access to oxygen and nutrients. 🌱

Compared to regular DWC, RDWC offers:

✅ Faster, healthier growth with optimized nutrient flow 
✅ Significant water and nutrient savings 
✅ Cleaner, more stable pH levels for consistent results

Grow smarter, not harder! 💪🌊

#HydraUnlimited #HydraMax #Hydroponics #DWC #RDWC
21 0
💡 Beginner Tip: Light Efficiency Hack! 💡

Get the most out of every ray in your grow room! Reflective surfaces help amplify light exposure to your plants, boosting growth without the need for additional lights. 🌞⚡ Small changes = big gains!

#HydraUnlimited #Hydroponics #DWC #RDWC #GrowSmart

🌐 https://www.hydraunlimited.com/
10 0
Think hydroponic systems are difficult and expensive to maintain? 💸
•
•
•
Think again! ❌ Hydroponics is all about efficiency — no soil, no constant irrigation management. With fewer resources and less hassle, you'll grow more with less effort! 🌿💧

#HydraUnlimited #HydraMax #Hydroponics #DWC #RDWC #EfficientGrowing
20 0

Info & Pro System Customization Request

HydraMax Professional Contact Request
Status of Grow
May we contact you for future r&d articles, published data, & product news?
Thank You!

We appreciate you checking out our new website and signing up for our sweepstakes. Be sure to follow us on social media to increase your chances of winning!

Contest runs July 1st - August 31st
One Meta Quest 2 VR Headset will be given away and the winner will be contacted directly via email or social media on August 31st.

We appreciate you participating and wish you luck in winning!

- Team Hydra Unlimited