RK2 Systems

RK2 Systems RK2 is a manufacturer of Protein/Foam Fractionators, UV sterilizers, pumps, and ozone equipment
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Looking to get into the recirculating aquaculture indusrty? Already operating a RAS system and wanting to learn more?  T...
08/08/2024

Looking to get into the recirculating aquaculture indusrty? Already operating a RAS system and wanting to learn more? This is an essential course for anyone interested in Recirculating Aquacultre

Attending RASTECH 2024?  Come swing by the RK2 booth (24) and let's talk foam fractionation and UV sterilizers. These tw...
06/05/2024

Attending RASTECH 2024? Come swing by the RK2 booth (24) and let's talk foam fractionation and UV sterilizers. These two technologies are revolutionizing the way we maintain water quality and ensure the health of aquatic animals. By using foam fractionation and UV sterilizers, we are able to remove organic compounds and inactivate pathogens and bacteria in the water column, creating a cleaner environment and safer environment in our RAS systems Not only that, but this method is also highlt efficient and cost-effective

And don't forget to come listen in on our presentation: UV Sterilization in RAS applications, on day 2 at 11:15 a.m.

We hate making posts like these. Through loyal customers and friends, we've been made aware that once again an internati...
03/21/2024

We hate making posts like these. Through loyal customers and friends, we've been made aware that once again an international company is trying to portray RK2 Systems products as their own. The last time they did this they had some clever photoshopping (although it was sloppy and lazy). If you see this email from LASWIM Water Environment Company please know that some of the products pictured are in fact RK2 products but the product you'd receive would look much different. They are using our own photos and trying to pass it off as their own equipment. The product you would receive would look much different and would not be from RK2. LASWIM is not an authorized distributor of RK2 products.

Hey Laswim Pool Equipment Company, Laswim LSS Equipment, Guangdong Laswim Water Environment Equipment Co., Ltd. Guangdong Laswim Water Environment Equipment Co., Ltd we've got some advice for you. If you're going to try pass our U.S. Made equipment off as your own maybe you should hire someone who's better at photoshop and doesn't forget to remove the RK2 logos all over the equipment?

Day two of the AALSO Symposium. BAWL workshops starting in 15 mins!Come see the the fractionation process pre and post v...
03/05/2024

Day two of the AALSO Symposium. BAWL workshops starting in 15 mins!

Come see the the fractionation process pre and post venturi injection!

RK2 will be doing live wet workshops at the 2024 AALSO symposium in Pittsburgh.  Stop by and talk To Adrian or Tim and s...
03/04/2024

RK2 will be doing live wet workshops at the 2024 AALSO symposium in Pittsburgh. Stop by and talk To Adrian or Tim and sign up for the foam fractionation and uv sterilizers maintenance workshops!

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Attending the 2024 Aquaculture America conference? Make sure to stop by 702 to chat about your foam fractionation and uv...
02/19/2024

Attending the 2024 Aquaculture America conference? Make sure to stop by 702 to chat about your foam fractionation and uv sterilization needs! Let us discuss how RK2 can help increase your prodcution and bio-security!

Glad we could be a part of this and help them out! Doing great work here!
10/26/2023

Glad we could be a part of this and help them out! Doing great work here!

🐠Huge Thanks to RK2 Systems! 🙌

Central Campus Aquarium Sciences students want to express their deep appreciation for RK2's support in our breeding project. 🐟

Our plan to upgrade the tank's filtration system hit a snag due to the pandemic. When RK2 Systems heard about our needs, they generously donated an RK10AC-PF Protein Fractionator. This amazing device removes fish waste by injecting tiny bubbles, ensuring a clean, successful project. Thanks, RK2 Systems! 🌊👏 Des Moines Public Schools

Attending the 2023 World Aquaculture in Darwin, Australia?  Come visit the Pure Aquatics boot.h (Booths 173-178) They ar...
05/30/2023

Attending the 2023 World Aquaculture in Darwin, Australia? Come visit the Pure Aquatics boot.h (Booths 173-178) They are our exclusive partners in the region. Come by and meet the RK2 crew and talk Foam Fractionators, UV sterilizers, and more!

Second and final day of RASTech 2023.  Stop by booth 200 and learn more about our cost effective, energy efficient, corr...
04/21/2023

Second and final day of RASTech 2023. Stop by booth 200 and learn more about our cost effective, energy efficient, corrosion resistant Pro-Tect UV sterlizers!

Good morning from RASTech 2023 in Orlando, FL. Tim Graybeal and Adrian Megay are in the RK2 booth ready to talk RAS.  St...
04/20/2023

Good morning from RASTech 2023 in Orlando, FL. Tim Graybeal and Adrian Megay are in the RK2 booth ready to talk RAS. Stop by booth 200 and lets talk Protein/Foam Fractionators and UV sterlizers and how RK2 can help you with biosecurity and growing bigger, healthier fish.

Good morning from New Orleans! Day 1 of Aquacultre America conference. If you're attending Aquaculture America 2023 stop...
02/24/2023

Good morning from New Orleans! Day 1 of Aquacultre America conference. If you're attending Aquaculture America 2023 stop by and visit the RK2 Systems booth #303. Come see Adrian and Tim and discuss your Foam Fractionator and UV Sterilization needs. We can help you with the biosecurity of your facility!

RK2 Systems would like to wish all our customer and friends a Merry Christmas and a Happy New Year! We appreciate your b...
12/25/2022

RK2 Systems would like to wish all our customer and friends a Merry Christmas and a Happy New Year! We appreciate your business and continued support! We will be closed until January 3rd in observance of these Holidays.

Happy Holidays everyone!

Today is our last day of shipping for the year.  We're finishing up in a big way!  Breaking down and packing up some ord...
12/16/2022

Today is our last day of shipping for the year. We're finishing up in a big way! Breaking down and packing up some orders for pickup kater this afternoon. We're shipping out one of our largest models in the RK2000, some RK50 pro series models with Asahi valves, an RK150 freswater model, and some RK300s!

Keep an eye out for these starting in Janaury 2023. We're going digital! All new Pro-Tect UV systems will ship with a QR...
12/12/2022

Keep an eye out for these starting in Janaury 2023. We're going digital! All new Pro-Tect UV systems will ship with a QR code located on the front of the power supply enclosures. This code is your link to downlaod the manual/operating instructions. This link will always be current with the most updated version on the operators manual.

Do you currently have a Pro-Tect UV system? Lost your manual? You can scan this code now or you can reach out to us via email and we send you a label to put on your existing systems! [email protected]


Shipping out some custom RK25PE's. Customer had some height restrictions, so we had to make some custom units based off ...
12/01/2022

Shipping out some custom RK25PE's. Customer had some height restrictions, so we had to make some custom units based off our RK25 with a shortened height of 60". This unit also features Hayward Flow Control true union ball valves and butterfly valve and is paired with an Abyzz a200 pump to power our venturi manifold.

Having problems finding replacement UV lamps and quartz sleeves for Emperor Aquatics/Pentair UV sterilizers?  RK2 has yo...
11/17/2022

Having problems finding replacement UV lamps and quartz sleeves for Emperor Aquatics/Pentair UV sterilizers? RK2 has you covered. Our Xflo and Pro-Tect UV lamps retro fit into any emperor or pentair uv system. Give us a call today!

-TECT

🚨🚨🚨Buyer Beware!!🚨🚨🚨 They Say Imitation is the sincerest form of flattery.  However, lines must be drawn between imitati...
09/19/2022

🚨🚨🚨Buyer Beware!!🚨🚨🚨

 They Say Imitation is the sincerest form of flattery.  However, lines must be drawn between imitation and copyright infringement.

 It has come to our attention that an overseas company is using RK2 marketing photos of RK2 equipment and selling it as their own.  They are also using our customers own photos of installations that have been done using RK2 equipment. They have gone as far as to edit the photos to remove most RK2 logos and change the colors of the bodies of our fractionators  as well as some of the valve handle colors.  Most of the images have come directly off our website, but some of the photos they have were never used in our marketing and were only sent to our customers. They do use some photos of their own fractionators but you can certainly tell the difference.  They are using overseas materials and components that are of a far lesser quality.  They even accidently boast about their inferior quality!  They say there tanks are made of LDPE, (low density polyethylene), not something you should boast about.  RK2 uses HDPE (high density polyethylene) for our fractionator bodies. 

The image below shows the "two" models side by side. The left is a side view of an RK600PE taken by our marketing team and shows our new HMI rinse system, which was just introduced earlier year.  The model on the right (with blue background and fish) show “their” WL-LDPE600. Man that looks familiar! 🤣😂

 They are actively reaching out to distributors of RK2 equipment across the globe. Please note that this is not RK2 equipment and they are not authorized resellers or distributors of RK2 equipment and they certainly do not have permission to be using these photos from us. Please don’t be fooled by this cheap, lazy, knock off copy that havent even built enough of their own equipment to provide their own photos!

🚨New Product Alert🚨Pro-Tect AVH vertical UV sterilizers!  The AVH series models are designed to deliver a powerful punch...
09/07/2022

🚨New Product Alert🚨

Pro-Tect AVH vertical UV sterilizers! The AVH series models are designed to deliver a powerful punch to pathogens while saving space in your LSS rooms. With our top loading systems uv lamps and quartz sleeves are easier then ever to change out! Reach out to us today for more information!

Great to have international partners like Pure Aquatics!
08/07/2022

Great to have international partners like Pure Aquatics!

The Pure Aquatics Team work closely with international partners such as RK2 Systems , to provide industry leading products which are key to our customers success.

07/28/2022
07/13/2022

Awesome little video featuring TransparentSea Farm. So happy to be able to provide them with the biosecurity they need by utilizing our Pro-Tect UV sterilizers! Catch a quick glimps of our control Panel around the 30 second mark!

🚨🚨ALERT Custom RK25PE🚨🚨This customer came to RK2 looking for a foam fractionator for a project they were installing. The...
05/20/2022

🚨🚨ALERT Custom RK25PE🚨🚨

This customer came to RK2 looking for a foam fractionator for a project they were installing. They wanted something that would truly take their LSS installation to the next level. After a few conversations they felt the RK25PE would be the perfect fit. After all, it’s what the professionals in the public aquarium industry use! However, this customer wanted to take it one step further!

This RK25PE has been upgraded to use an Abyzz A200 to drive the Venturi injector, making it the most energy efficient protein skimmer available! While we’ve used Abyzz pumps in the past on our RK5AC model, this is the first RK25PE we have outfitted! The RK25PE paired with this pump gives you a powerful, silent, and efficient protein skimmer that is rated for aquariums up to 4,000 gallons and operates using only 53w of power! 🔥🔥

Great looking setup from our friends at Frags 2 Fishes WYSIWYG Coral Frags & Raffles Thanks for the shout out!  Our flui...
04/29/2022

Great looking setup from our friends at Frags 2 Fishes WYSIWYG Coral Frags & Raffles Thanks for the shout out!

Our fluidized sand filters offer some of the best biological filtration available and have a small footprint for floor space. Plus they're cool to watch in action!

**Share/Repost**From our friend Mark Callahan and Mr. Saltwater Tank   Great work Mark. Install looks great!  Looking fo...
04/27/2022

**Share/Repost**
From our friend Mark Callahan and Mr. Saltwater Tank Great work Mark. Install looks great! Looking for a smarter sump solution? This model here also included a 250w open channel UV system with touch screen controls and UV intensity monitoring! When only the best will do RK2 Smart Sumps offer a wide selection of standard sumps along with custom designs available.

RASTECH 2022 is under way! The conference opens this morning at 7. Come visist Adrian and Tim at booth 26.  We're here t...
03/30/2022

RASTECH 2022 is under way! The conference opens this morning at 7. Come visist Adrian and Tim at booth 26. We're here to talk Foam Fractionation and UV Sterilization technologies within Recirculating Aquaculture Systems.





Great work Tenji Aquarium Design + Build. Professional Life Support at it's best!
03/22/2022

Great work Tenji Aquarium Design + Build. Professional Life Support at it's best!

03/10/2022

Thank you all for the fantastic show! We've officially wrapped up the 2022 AALSO Symposium and Workshops in Albuquerque, and look forward to seeing everyone next year in Milwaukee!

03/09/2022
Today is the first day of AALSO 2022 in Albuquerque! Come check out RK2's new show booth and let's talk all your LSS nee...
03/07/2022

Today is the first day of AALSO 2022 in Albuquerque! Come check out RK2's new show booth and let's talk all your LSS needs and any questions you may have! While here come see our newest addition to our products, RK2 Smart Filtration Sumps.

RK2 will also be conductong maintenance classes on the BAWL during the show! Tim will be on the UV Sterilizer class and Adrian will take care of the Foam Fractionator

Hope to see you in the booth or in one of our workshops!

03/07/2022

Address

225 S Bent Avenue
San Marcos, CA
92078

Opening Hours

Monday 9am - 4pm
Tuesday 9am - 4pm
Wednesday 9am - 4pm
Thursday 9am - 4pm
Friday 9am - 4pm

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About RK2

From the beginning, RK2 has been driven by one goal, manufacturing the highest quality Aquatic Life Support equipment available.

Through our continuous involvement in our industry, we have accumulated thousands of satisfied clients ranging from public aquarium facilities to intensive rRcirculating Aquaculture Systems (RAS) in both freshwater and seawater applications . It is through these efforts that we are proud to offer practical, cost-effective solutions for you, our customer.

While we are best known for our foam fractionators and protein skimmers, we also offer a complete line of aquatic life support equipment including our new Pro-Tect UV systems, ozone generators, and fluidized biological sand filters.


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