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Home Pool Alternative Sanitizers DEL Advanced Sanitization Solutions DEL AOP 25 Ozone + UV Sanitation for Residential Pools | 25,000 Gallons | 120V/240V | 53000-025-000
NOTICE: The pool & spa industry continues to face industry-wide shortages on many products that most vendors expect to last late into 2022. We're allowing items to be purchased so that customers who choose to wait will have their order shipped when product is available. Most vendors are not providing any ETA on when items will be available. WE WILL EMAIL YOU RIGHT AWAY IF YOUR ITEM IS BACKORDERED. 

DEL AOP 25 Ozone + UV Sanitation for Residential Pools | 25,000 Gallons | 120V/240V | 53000-025-000

DEL AOP 25 Ozone + UV Sanitation for Residential Pools | 25,000 Gallons | 120V/240V | 53000-025-000

  • Advanced Plasma Gap (APG) Ozone + UV-C Oxidation
  • Destroys 99.9% of dangerous contaminants
  • APG2 Ozone Cells: Higher Output Corona Discharge
  • Full Flow Generates Hydroxyls in the Primary Pool Circulation
  • Designed for Easy Installation, Simple Service and Smart Feedback
The Next Generation of AOP Is Designed to Give You Everything You Need in a High-Powered Advanced Sanitizer.
DEL AOP® is dramatically more powerful than chlorine and other sanitizers, and even more powerful than ozone alone. CMP has the only residential AOP ozone/UV systems classified by NSF as a supplemental sanitizer.
The next-generation AOP systems are not only powerful: they are designed for easy installation, simple service and smart feedback.
  • Full flow generates hydroxyls in the primary pool circulation
  • Sensors actively monitor UV-C and ozone sub-systems
  • Single cabinet serviceable design
  • Easy-access wiring path and terminal block
  • APG2 ozone cells: higher output corona discharge, superior heat performance, durable design
  • High flow UV-C chamber
  • Variable speed pump compatible
  • Built-in drain for winterization
Smart Status Indicators
Bold LED indicators on the front panel constantly display the current status of the monitored system. Smart programming actively monitors the ozone and UV sub-systems, and also alerts when it’s time for regular service.
3RD party Certified by NFS
True NSF 50 Certification as a supplemental sanitizer. This system has been proven to eradicate 99.9% of influent bacteria-the only UV/Ozone combo system to receive this rating from NSF.
Full Flow, All-In-One
Simply connect to the system with two 2in union connections. 100% of the pool water flows through, so all of the water is treated inside the system with powerful hydroxyl radicals.
Experience the Difference of AOP
With the Advanced Oxidation Process, completely transform the pool water. AOP is the next wave of technology-now.
  • Super Water - AOP destroys viruses & bacteria like Giardia and E.Coli and Cryptosporidium.
  • Fewer Chemicals - Powerful oxidation reduces chlorine required to maintain a safe residual level in the pool.
  • Crystal Clear - Contaminants are destroyed and filtration is enhanced resulting in pure. polished water.
  • No Chlormines - By breaking apart chloramines. chlorine smell, itching and irritation and prevented.
Technical Features
  • Universal 110/240 Voltage
  • Certified sanitization flow rates
  • Quarter-turn cam lock door access
  • 2in union inlet/outlet connections
  • Custom-engineered venturi
  • Topside UV-C  lamp access
  • Integrated flow switch
Voltage 110/240 VAC, 50/60 Hz, 0.7 Amps
Plumbing Inlet and Outlet 2" PVC Unions
Certified Max Flow¹ 30 GPM
Certifications NSF/ANSI Standard 50 Supplemental Sanitizer, cUL Listed, UL Listed
Mounting Floor or Wall Mount
Enclosure CSA/NEMA 3 | Indoor/Outdoor Installation
Dimensions 12-1/2" W x 13-3/8" D x 24-1/4" H
Weight Dry: 40lbs | Wet: 64lbs | Shipping: 55lbs
UV-C Lamp Low Pressure | 16,000 Hr | High Output UV-C Germicidal
Ultraviolet Output 254nm
Ozone Cell One APG2 Corona Discharge Cell
Ozone Output² 215mg/hr
1. At or below the certified maximum flow rate each unit is certified as a supplemental sanitizer to NSF Standard 50
2. Standard verified output based on gas suction at nominal water flow rate, with minimum back pressure. +/- 10%, 70degF, 30% RH

Brand: Custom Molded Products
Capacity (Gallons)
Q & A
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Browse 3 questions Browse 3 questions and 2 answers
what is the replacement bulb for the AOP 25?
Debbie G on Jan 27, 2021
What does it mean maximum flow 30gpm? Does that mean I cannot run my pump at, let's say 70gpm?
Adasko on Jun 10, 2021
BEST ANSWER: Correct , plumbed my u it offline so I can divert some flow to the unit and the rest back to the pool
What chemicals do you use with the Ozonater?
A shopper on Jul 12, 2021
BEST ANSWER: Chlorine tablets with in inline chlorinator.
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Custom Molded Products, LLC takes great pride in the quality products that it manufactures. The company maintains high standards for the materials and workmanship that it invests in its products. Accordingly, Custom Molded Products makes this express Limited Warranty with respect to products manufactured solely by Custom Molded Products, LLC, as follows:
Custom Molded Products warrants its products to be free of defects in material and workmanship for a period of one (1) year from the date of original purchase of the Custom Molded Products product unless otherwise noted.
Exceptions to standard CMP one (1) year warranty:
  • DEL UV-C 50: 2 year warranty 
  • UV-C Bulbs for DEL AOP & UV-C 50: 18 months
  • Powerclean Salt Ultra: 3 year warranty (parts & labor)
  • Powerclean Salt Ultra Extended Life: 4 year warranty (parts & labor)
  • Powerclean Salt Econ: 2 year warranty (parts & labor)
  • Replacement for T-15 Cell: 2 year warranty
See warranty document for full warranty details.
This information was updated on 10/16/19. For the most current information and full warranty policy please visit www.c-m-p.com.

 Adobe Acrobat PDF Warranty Information
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Pool Supply Unlimited is an e-commerce company that loves water. We love to pump it, filter it, heat it, chlorinate it, light it up and stare at it while we're barbequing a fat, juicy steak. There are real pool professionals working here. Our guys have seen thousands of pools in their careers, no exaggeration. We are based in Southern California and can land most products to your door (within the 48 contiguous states) in less than a week.
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