IceCap - 4 Stage RO/DI Systems

IceCap 4-Stage Reverse Osmosis Water Filtration Systems

The IceCap RO/DI water filtration system is a four-stage reverse osmosis de-ionization filter system that efficiently removes up to 99% of tap water impurities. IceCap RO/DI system does not require a power source and can be installed within minutes to create the perfect water for your freshwater aquarium, saltwater, as well as reef aquariums.

4 Stage Value RO/DI Features:

  • RO/DI single-membrane system with durable clear filter canisters
  • Glycerin-filled pressure gauge
  • Single Dow Filmtec membrane (The best there is.)
  • 5 µ IceCap polypropylene sediment pre-filter
  • 5 µ IceCap carbon block filter
  • Refillable DI cartridge with high-capacity color changing resin
  • All-in-one universal filter wrench to tighten and loosen canisters
  • Installation connection fittings, polyethylene tubing & accessories
  • Does not require a power source to run
  • Users Guide

75gpd & 100gpd Systems General Details:

  • Optimal Feed Water Pressure: 50-80 psi
  • Maximum Handling Water Pressure: 150 psi
  • Optimal Water Temperature: 25° C (77° F)
  • Maximum Water Temperature: 39° C (90° F)
  • pH Range: 2-11
  • Typical Rejection Rate: ~1:3
  • Uses standard 10in canisters, cartridges, and ¼in push-connect fittings

Dimensions (LxWxH): 16in x 6.5in x 15.5in
Limited Warranty: 1 year (does NOT include filters)

150gpd & 200gpd Systems General Details:

  • Optimal Feed Water Pressure: 65-80 psi
  • Maximum Handling Water Pressure: 150 psi
  • Optimal Water Temperature: 25° C (77° F)
  • Maximum Water Temperature: 39° C (90° F)
  • pH Range: 2-11
  • Typical Rejection Rate: ~1.5:1
  • Uses standard 10in canisters, cartridges, and ¼in Push-connect fittings

Dimensions (LxWxH): 16in x 6.5in x 18.5in
Limited Warranty: 1 year (does NOT include filters)


IceCap RODI System Comparison Chart

4-STAGE RO/DI MODEL: 75GPD System
Item#: IC-RI75
100GPD System
Item#: IC-RI100
150GPD System
Item#: IC-RI150
200GPD System
Item#: IC-RI200
Gallons Per Day 75* 100* 150* 200*
Dimensions (LxWxH) 16 x 6.5 x 15.5in 16 x 6.5 x 15.5in 16 x 6.5 x 18in 16 x 6.5 x 18in
Sediment Filter - Stage 1 IceCap 5 Micron Sediment Filter IceCap 5 Micron Sediment Filter IceCap 5 Micron Sediment Filter IceCap 5 Micron Sediment Filter
Carbon Block  -Stage 2 IceCap 5 Micron Carbon Block IceCap 5 Micron Carbon Block IceCap 5 Micron Carbon Block IceCap 5 Micron Carbon Block
Membrane - Stage 3 75gpd DOW Filmtec Membrane^ 100gpd DOW Filmtec Membrane^^ 75gpd DOW Filmtec Membrane^ 100gpd DOW Filmtec Membrane^^
Deionization Resin - Stage 4 Mixed Bed DI Resin
with Refillable Cartridge
Mixed Bed DI Resin
with Refillable Cartridge
Mixed Bed DI Resin
with Refillable Cartridge
Mixed Bed DI Resin
with Refillable Cartridge
Waste to Product Water Ratio 3:1 3:1 1.5:1 1.5:1
Rejection Rate 99%* 98%* 99%* 98%*
Auto Shut Off Valve Yes Yes Yes Yes
Manual Flush Flow Restrictor Yes Yes Yes Yes
Installation Adapters Yes Yes Yes Yes
Recommended Min Water Pressure** 50-80psi 50-80psi 65-80psi 65-80psi
Plumbing Size 1/4in RO Tubing 1/4in RO Tubing 1/4in RO Tubing 1/4in RO Tubing

Low pressure may cause the RODI system to produce excessive wastewater. Water pressure can be increased by adding a booster pump before your RO/DI system.

Reverse Osmosis Membrane Specifications

RO MEMBRANE ^Dow Filmtec 75gpd
(BW60-1812-75)
^^Dow Filmtec 100gpd
(TW30-1812-100HP)
For IceCap Models 75gpd, 150gpd 100gpd, 200gpd
Typical Rejection Rate 96%-99%* 96%-98%*
Source Water Pressure 50psi 65psi
Source Water Temperature 77°F 77°F
Source Water TDS 250ppm soften tap water 250ppm soften tap water
Recovery 15% 15%
Minimum Salt Rejection 96% 96%

*Membranes have a typical stabilized salt rejection rate that can be reproduced through the conditions stated above.



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