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500 GPD 8 Stage Tankless Reverse Osmosis System/Alkaline Water Ionizer. Performance equal to or better than alkaline water ionizers, higher purity water, at a fraction of the cost!

The Healthiest Water Available! No Tankless RO system on the market produces the water quality our systems do.

Taste: Superb tasting alkaline mineral water with antioxidants and molecular hydrogen. Competitor brand water has an acidic pH, no minerals, and a flat taste. Our system is designed to produce water with 70-110 ppm minerals (4-7 grain hardness), the ideal mineral range for optimal taste.

Water Purity: 99%+

Alkaline: pH-8.7-9.7 (Note: Hydrolysis of water by Magnesium, resulting in generation of molecular hydrogen, creates a natural alkaline pH of 9-9.7. To achieve the same level of molecular hydrogen, water ionizers generate a water pH of 10.5-11.5, resulting in poor tasting water).

Remineralized: Calcium, Magnesium, Potassium, Sodium and 70+ trace minerals. We use EcoSafe certified fossilized sea coral, the most absorbable form of calcium available.

Antioxidants: Oxidation- Reduction potential (ORP) -300 to -370 mV (Note: molecular hydrogen produces a natural oxidation-reduction potential of -370 mV at full saturation. Water ionizers produced higher ORP but provide no additional health benefit, since all health benefits (reduction of inflammation and cellular oxidative stress) are a result of molecular hydrogen.

Molecular Hydrogen: 700-1600 ppb (07-1.6 ppm)

New 500 GPD 9 Stage Tankless Reverse Osmosis System. The system features premium components throughout, for years of trouble free operation.

1 GPM Aquatec 5800 demand/delivery pump generates the necessary water flow and feed pressure to ensure optimal water production and membrane cross flow to minimize organic fouling.
Aquatec 60 psi high pressure switch. The switch shuts off the pump when system pressure reaches 60 psi. The pump starts automatically when the faucet opens and system pressure drops below 40 psi.
Water dispensed from the faucet, during normal operation, is the rated water production rate and system pressure is 0 psi. Typical water production rate is 1-1.6 L/min (400-600 GPD). All tankless systems operate in this manner, due to the lack of a pressurized water storage tank.
Aquatec electronic shutoff valve. Unlike other electronic shut off valves, Aquatec ESO-600 hermetically sealed magnets and generates no heat. Coil style ESO valves generate considerable heat and are prone to premature failure.
Filmtec TW30-3012-500 thin film composite light commercial reverse osmosis membrane. Dow Filmtec is the #1 selling membrane in the world, is manufactured in the USA, and delivers up to 20% more water production than competitor membranes.
- Filmtec TW30-1812-100HR thin film composite reverse osmosis membrane. Brine from Stage 1 RO (TW-3012-500 membrane) supplies water to the Stage 2 RO membrane to increase water production rate and water recovery to 50%+.
  Two stage RO is unique to our systems, increasing water production while maintaining high water flow across the membrane, reducing TDS and improve cleaning of membrane surface. Competitors increase water recovery by restricting brine flow, increasing TDS and reducing membrane life.
John Guest dual o-ring fittings and valves.
High quality glycerin filled 0-160 psi pressure gauge permits visual monitoring of membrane housing inlet pressure.
Premium powder coated steel stand combines RO unit components in a compact package
9 stages of filtration, 500 GPD*, and 50% water recovery, performance unmatched by other tankless RO systems.

*Actual water production rate will depend on feed water quality (organic load, TDS, etc) and temperature. Jett Water Systems makes no claim the system will produce 500 GPD for all source water.

9 Stages of Purification!

Stage 1 - 5 micron premium spun polypropylene filter for removal of particulates. This filter has outstanding dirt holding capacity with minimal pressure drop. (Replace annually)

Stage 2 - 5 micron KX Matrix CTO extruded coconut carbon block filter for removal of chlorine, taste, odors, herbicides, pesticides, and organic contaminants. (Replace every 6-12 months, based on use)

Stage 3- 5 micron KX Matrix Chloraguard extruded coconut catalytic carbon block filter for removal of chlorine, chloramines, taste, odors, herbicides, pesticides, and organic contaminants. (Replace every 6-12 months, based on use)

Stage 4A- 0.0001 micron Filmtec 500 GDP thin film composite Light Commercial RO membrane with 98%+ stabilized salt rejection. Reverse osmosis removes heavy metals (including arsenic), salts, organics (pesticides, herbicides, VOCs, THMs), bacteria, viruses, parasites, mold, and salts. Water purity after RO is typically 99%+. (Replace every 3-5 years or when rejection rate is <85%).

Stage 4B - 0.0001 micron Filmtec 100 GDP thin film composite high rejection RO membrane with 98%+ stabilized salt rejection. Reverse osmosis removes heavy metals (including arsenic), salts, organics (pesticides, herbicides, VOCs, THMs), bacteria, viruses, parasites, mold, and salts. Water purity after RO is typically 99%+. Two stage RO increases water production and reduces waste to drain. (Replace every 3-5 years or when rejection rate is <85%).

Stage 5-8 - 4 stage dual REJUV H2 multi-layer filtration. (Replace every 24 months).

Stage 5 - Remineralization with EcoSafe Fossilized Sea Coral. Sea coral contains 24% Calcium, 12% magnesium, and 70+ trace minerals. Coral Calcium is the most bioavailable form of Calcium and creates a superb tasting water.
Stage 6 - Production of antioxidants with 99.9% pure elemental Magnesium - Elemental Magnesium produces significant levels of molecular Hydrogen (0.7-1.6 ppm) and antioxidants (ORP -400 to -600 mV). The health benefits and disease prevention attributed to molecular hydrogen are well documented and backed by over 500 peer reviewed and published reports. Molecular hydrogen and antioxidant levels from REJUV H2 are comparable to (or better than) levels produced by expensive water ionizers and hydrogen generators. Coupling REJUV H2 with water ionizers, particularly older water ionizers not designed to produce molecular hydrogen, can significantly boost molecular hydrogen concentration and ORP of ionized water, at lower power settings.
Stage 7 - Second remineralization through EcoSafe Fossilized Sea Coral to increase the concentration of essential minerals in the water.
Stage 8 - Natural alkaline mineral stones. Alkaline mineral stones naturally increase the alkalinity of the water to a final pH of 9-9.7. REJUV H2 produces high concentrations of molecular hydrogen and antioxidants at moderately alkaline pH. Water ionizers require high power settings to achieve the same level of antioxidants, resulting in extreme alkaline pH (10.5-11). Coupling REJUV H2 with water ionizers boosts antioxidant levels. As a result lower power settings may be used, resulting in a more moderate alkaline pH (9.5-10).

Included in this system package:

3/8" female NPT x 3/8" male NPT x 3/8" push to connect John Guest angle stop valve for water supply

Premium John Guest and/or Mur-Lok dual o-ring fittings .

Mur-Lok LLDPE food grade tubing

Premium contemporary faucet with brushed nickel finish and John Guest fitting 

1/4” push to connect x 1.5" drain saddle 

Tubing cutter 

Filter wrench for filter housings   

Filter wrench for RO membrane housing

Spare fittings

Installation, Operation, and Maintenance Manual

Warranty: This System is backed by a residential 5 year warranty (commercial 1 year) against defects in components and workmanship, excluding consumables. Simply return the defective component and we will replace free of charge.

Note: Component failure due to misuse of the system or failure to properly maintain the system is not covered by warranty.

Return Policy: 30 days from date of purchase. We pay return shipping costs.