1200 Gallon Per Day Wall Mount RO System | 110v 60Hz

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AMI Commercial RO Systems

1,200 GPD Commercial Wall-Mount Reverse Osmosis System

Designed to produce low dissolved solids water from tap or well water, these space-saving wall-mount RO systems use high efficiency reverse osmosis membranes. The RO product water is used in applications such as carwash spot free rinse, water stores, whole house, labs, ice makers, humidification, misting and a wide variety of other applications.

Product Specifications 

for EZ SDI Silt Density Index Monitor 

AMI Commercial RO Membrane Elements are Made in the USAAMI Commercial RO Membrane Elements are Performance and Quality Tested

WM Series Commercial RO System Features

  • Thin Film Composite RO Membranes
  • PVC RO membrane pressure vessels
  • 5 micron cartridge filter & housing
  • Automatic inlet feed solenoid valve
  • System control valve
  • Recycle control valve
  • Low pressure pump protection
  • Rotary vane high pressure RO pump
  • Liquid filled system pressure gauge
  • Powder coated carbon steel frame
  • Boxed and palletized for shipment

System Controller for Automatic Operation of RO System

  • Panel mounted on/off switch
  • UL508A Labeled I-ROC250

Monitors and Controls:

  • Inlet valve
  • Low pressure switch
  • Low pressure auto restart after 1 hour
  • Feed water flush at system shut-down
  • On/Off with tank level
  • Pre-treatment backwash/lockout
  • System On/Off according to Tank Level (Float purchase separately)

Indicator Lights:

  • Service run/system flush
  • Storage tank full/pretreatment lockout
  • Low pressure shutdown/auto restart



RO System Specifications

AMI Part Number: WM-225A-116
System Capacity: 1200 GPD  (4.5 m3/day)
System Voltage: 110V, 1ph, 60hz
Electrical Connection: USA 3-Prong Plug
Membrane Elements: (2) 2.5" x 40" RO Elements
RO Sytem Inlet: 1/2" FNPT
RO Permeate Out: 1/2" FNPT
Concentrate Out: 1/4" FNPT
Minimum Feed Pressure: 40 psi
System Controller: Automatic Operation
System Dimensions:
27"L x 11"D x 27"H
(69cm x 28cm x 69cm)

Replacement Parts and Consumables

H-F1005CF 5M Sediment Pre-Filter Cartridge
M-T2540AHF High Flow RO Membrane Element
PV2540PVCAU PVC Membrane Housing
PV-EP25U End Plug for Membrane Housing
PV-RR25U1 U-Pin for Membrane Housing
O-Ring (External) For Membrane Housing
O-Ring (Internal) For Membrane Housing
114B240F11AA250 RO Pump
P-MP872 Motor, 3/4 HP
Membrane Cleaning Cartridge - Acid Cleaner for Scale Build-Up
Membrane Cleaning Cartridge - Alkaline Cleaner for Organics
Membrane Preservative Cartridge for System Shut-Down & Storage

RO Options and Accessories

A620 Tank Pressure Controls
A612-40 40 Gallon Pressurized Storage Tank
A612-80 80 Gallon Pressurized Storage Tank
A242  TDS Monitor for RO Permeate
A248 Resistivity Monitor for RO Permeate
A246 ORP Monitor for Feedwater
A244  pH Monitor for Feed or Product Water
A711 Add-On Pre-Filter or Post-Filter Assembly
A623 Add-On Prefilter Pressure Gauge 
A109 Add-On Flowmeter Kit, 0-5-5 GPM
A107 Add-On Flowmeter Kit, 1-10 GPM
A616 Wall Mounting Bracket (Recommended)
A626 Floor Stand WM Series RO Systems
UV Systems Ultraviolet Water Sterilization Systems

Water Softeners and Media Prefiltration, Additional Instrumentation, and many other system options also available. Contact us for a quote.

Benefits of AMI Wall Mount Commercial RO Systems

  • Wall Mountable Rreverse Osmosis Systems are space efficient, substantially lower in cost than frame-mounted RO systems, and are more cost-effective to ship.
  • AMI Wall Mount Commercial RO Systems use the proven, reliable components and are mounted on a sturdy powder-coated metal mounting backplate. There are numerous design details learned from years of experience that are incorporated in our water filtration systems. Our process and fluid design ensures an optimum membrane life and minimizes the membrane fouling.
  • Over 30 years of experience is reflected in our quality
  • Compact, heavy-duty, powder coated frame
  • Conservatively engineered for reliable, long term performance
  • Factory tested to ensure trouble-free operation
  • Made in USA in AMI's ISO 9001:2015 Certified Facility

Common Applications for Low Energy Commercial RO Systems

  • Spot Free Rinse/Car Wash
  • Water Stores
  • Whole House
  • Laboratories
  • Light Commercial
  • Institutions
  • Ice Makers Humidification
  • Misting
  • And a wide variety of other applications
Reverse Osmosis Systems for Spot Free Car Wash


Notes and Design Basis

  • All dimensions and weights are approximate.
  • Capacity Basis: 24 hrs/day
  • Systems rated at: 77°F (25°C) using 1,000 ppm sodium chloride solution operating at approx. 175 psi pressure. System capacity changes significantly with water temperature. For higher TDS a water analysis must be supplied and could result in modifications to the system.
  • Minimum feed pressure to RO System: 40 PSI. 
  • Chlorine must be removed with a carbon filter or with chemical injection prior to the RO system, if present in feed water. 
  • Pretreatment for water hardness using a softener should be added to avoid scaling the membranes.
  • Feed water turbidity: Less than 1 NTU; Feed water silt density index (SDI): 3 maximum. If exceeded, pretreatment with media filter recommended. All pretreatment equipment and SDI test kits are available from WaterAnywhere.
  • System voltage is 110v, 1ph, 60hz. Contact us for Alternate Voltages

For more information, please visit this products webpage.