www.AquaEWP.com

Cleaning our Waters

Capacitive Deionization (CDI)Capacitive Deionization (CDI)(patent pending)(patent pending)•• Hybrid of CDI and Hybrid of CDI and

EDXEDX–– 3 more ways to Purify3 more ways to Purify–– 3 more ways to Flush3 more ways to Flush

• In refinement for 10 years

• Benefits of EWP X3– More water produced daily– Faster regeneration time– 25% less power consumed

1 VDC

Flow In

Flow Out

+

-

Electrode

Spacer

Conductor

General Features of EWPGeneral Features of EWP•• Less pretreatment than Ion Exchange or ROLess pretreatment than Ion Exchange or RO•• No chemicalsNo chemicals•• Purification varies with flowPurification varies with flow•• One pass process One pass process -- 80% purify80% purify•• Cells in series for higher feed salinity to maintain Cells in series for higher feed salinity to maintain

purificationpurification•• Recoveries of 80% to 96% (with waste recovery)Recoveries of 80% to 96% (with waste recovery)•• Cells never replaced, citric acid PM cleaningCells never replaced, citric acid PM cleaning•• Voltage or flow of cell can be varied to dial in tasteVoltage or flow of cell can be varied to dial in taste

Sample Cell and Power SupplySample Cell and Power Supply•• Power supply 1.5 VDCPower supply 1.5 VDC

•• Cell Cell ½½ gpm net flowgpm net flow•• 80% purification at 80% purification at

1,000 ppm TDS1,000 ppm TDS•• Recovery at 80%Recovery at 80%

•• Power consumptionPower consumption2 watt2 watt--hr per gallon per hr per gallon per 1,000 ppm TDS1,000 ppm TDS

Flow in/out

City Water SupplyCity Water Supplywarehouse drinking water systemwarehouse drinking water system94% purification94% purification--6+ years in service6+ years in service

System long term testingEWP in water cooler application -- San Antonio City Water (525 us)

30

35

40

45

50

55

0 500 1000 1500 2000

days in service

cond

uctiv

ity u

s

updated with new power supply and EPROM board design

EWP Testing RESULTSAfter 5+ years in operation

What can EWP Remove?Feed Effluentppm ppm % Removed

TDS 280 17 94%Hardness 260 20 92%Alkalinity 223 15 93%Chloride 22 6 73%Flouride 0.62 0.1 84%Nitrates 1.72 0.07 96%

100%Non detect0.039Arsenic71%5.2418.2Magnesium79%9.1342.5Calcium76%44.4181Hardness46%1.843.39Sodium

100%Non detect3.44Nitrate (as N)100%Non detect<.1Fluoride50%3.77.44Chloride76%63260TDS

mg/lmg/l

reductionAfterBefore

What Other Primary Pollutants Removed

Results of Fluoride, Arsenic and Nitrate testing

Another ApplicationAnother Application

10 mg/l10 mg/l

10 ppb10 ppb

RegulatoryRegulatoryLimitLimit

95%95%5 ppb5 ppb80 ppb80 ppbArsenicArsenic

99.9%99.9%.12 .12 mg/lmg/l

100 100 mg/lmg/l

NitratesNitrates

ReductionReductionPurifiedPurifiedEffluentEffluent

FeedFeedcontaminantcontaminant

Background fluid-300 ppm hard water

Heavy MetalsHeavy MetalsChromeChromeIronIronCopperCopperSilver Silver Gold Gold ZincZincNickelNickelCadmiumCadmiumMercuryMercuryLeadLead

Normal SaltsNormal SaltsCalcium CarbonateCalcium CarbonateMagnesium CarbonateMagnesium CarbonateSulfatesSulfatesPhosphatesPhosphatesSodium ChlorideSodium ChlorideChlorides/FluoridesChlorides/Fluorides

OtherOtherOrganicsOrganics

( that dissolve )( that dissolve )PathogensPathogens

Per ChloratePer Chlorate

Biggest Problems TodayNitrates (99% removal)Arsenic (99% removal)Humic Acid (99% removal)Ammonia (99% removal)Chromium 6 (99% removal)

More contaminants removed than More contaminants removed than any other single technology!any other single technology!

Commercial ModulesCommercial Modules

Modules Available

1,2,5, 10, 15, 20, 25 gpm

Value Proposition Value Proposition cont..cont..

•• Operational Flexibility & PortabilityOperational Flexibility & Portability••Easy to operateEasy to operate——simple processsimple process••move the units as water flows change move the units as water flows change

•• 10001000’’s modules installeds modules installed——all over worldall over world

•• Green Technology ChoiceGreen Technology Choice••no chemicalsno chemicals••low powerlow power••low maintenancelow maintenance••Small footprintSmall footprint

The productsThe products

Whole House EWPWhole House EWPWater GenieWater GenieWater cooler & Water DispenserWater cooler & Water Dispenser

WH layoutWH layout

30"

18"

10"

high level switch

28"

54"

40" w x 28" d x 54" h

Whole house EWPWhole house EWP•• 2 Models: 1,000 ppm max or 2,500 ppm max2 Models: 1,000 ppm max or 2,500 ppm max•• Capacities 500 GPDCapacities 500 GPD

2 amps peak2 amps peakElectrical @110 VACElectrical @110 VAC

1212”” W x 16W x 16”” H x 14 H x 14 ““ ddEWP sizeEWP size

20 psig20 psigFeed PressureFeed Pressure

20% to 30%20% to 30%WasteWaste

80%+ of minerals and 80%+ of minerals and contaminantscontaminants

PurificationPurification% Removal% Removal

500 GPD500 GPDCapacityCapacity

Economic ComparisonEconomic Comparison

$38$38$29$29MaintenanceMaintenance

00.8 .8 whwh/liter/literElectricityElectricity

95%95%80%80%RecoveryRecovery

250 250 gpdgpd250 250 gpdgpdCapacityCapacity

$1800$1800$2,500$2,50011stst Cost Cost installed (WS)installed (WS)

SoftenerSoftenerEWPEWP

$5/1000 gal water 0.10 /Kwh 5 year amortization 1,000 ppm Feed

Softener 30 grains hardness, 10 lb salt/ft3 resin, 1.25 ft3 resin $0.20 / lb salt

$853$853$670$670TotalTotal

2424114114Water WasteWater Waste

3413412727OPEXOPEX

38382929MaintenanceMaintenance

450450$500$500Installed Cost Installed Cost amortizedamortized

SoftenerSoftenerEWPEWPAnnual Costs

Softener is 21% more expensive than EWP

$9.35$9.35$7.35$7.35Cost per 1000 Cost per 1000 galgal

Value PropositionValue Proposition•• EWP hasEWP has

–– Better tasteBetter taste•• due to dial for taste feature and no salt in your waterdue to dial for taste feature and no salt in your water

–– Healthier Healthier •• due to removing more primary pollutants than any other due to removing more primary pollutants than any other

technologytechnology——softener doesnsoftener doesn’’t remove anyt remove any

–– Lower cost (OPEX and CAPEX) Lower cost (OPEX and CAPEX) •• Features such as 80% recovery, Citric Acid Cleaning, small Features such as 80% recovery, Citric Acid Cleaning, small

power use, no hassle warranty and service programpower use, no hassle warranty and service program

–– Easier to operateEasier to operate•• due to solid state design, ondue to solid state design, on--board TDS monitor board TDS monitor

–– Peace of MindPeace of Mind•• for removing all of the primary pollutants, having a saltfor removing all of the primary pollutants, having a salt--less less

softened water and no softened water and no hasslbehasslbe warranty and service programwarranty and service program

–– Green TechnologyGreen Technology•• Due to no salt dischargeDue to no salt discharge

Water Genie SpecificationsWater Genie Specifications2 models 1000 ppm, 2500 ppm TDS2 models 1000 ppm, 2500 ppm TDS

1/2 amp1/2 ampElectrical @110 Electrical @110 VACVAC

66”” W x 10W x 10”” H x 6 H x 6 ““ ddEWP sizeEWP size

20 psig20 psigFeed PressureFeed Pressure

20% to 30%20% to 30%WasteWaste

80%+ of minerals and 80%+ of minerals and contaminantscontaminants

PurificationPurification% Removal% Removal

50 GPD50 GPDCapacityCapacity

Economic ComparisonEconomic Comparison

$88$88$29$29maintenancemaintenance

00.8 .8 whwh/liter/literElectricityElectricity

10%10%70%70%recoveryrecovery

50 50 gpdgpd50 50 gpdgpdcapacitycapacity

$150$150$250$25011stst Cost (WS)Cost (WS)

ROROEWPEWP

$5/1000 gal water 0.10 /Kwh 5 year amortization 1,000 ppm Feed

$939$939$124$124TotalTotal

8218213939Water WasteWater Waste

0055ElectricityElectricity

88882929MaintenanceMaintenance

3030505011stst Cost Cost amortizedamortized

ROROEWPEWPAnnual Costs

RO is 7.6X more expensive than EWP

$51.47$51.47$6.77$6.77Cost per 1000 Cost per 1000 galgal

Value Proposition POUValue Proposition POU•• EWP hasEWP has

–– Better tasteBetter taste•• due to dial for taste featuredue to dial for taste feature

–– Healthier Healthier •• due to removing more primary pollutants than any other due to removing more primary pollutants than any other

technologytechnology

–– Lower cost (OPEX and CAPEX) Lower cost (OPEX and CAPEX) •• Features such as 70% recovery, Citric Acid Cleaning, small Features such as 70% recovery, Citric Acid Cleaning, small

power use, no hassle warranty and service programpower use, no hassle warranty and service program

–– Easier to operateEasier to operate•• due to low pressure, solid state design, ondue to low pressure, solid state design, on--board TDS board TDS

monitor monitor

–– Peace of MindPeace of Mind•• for removing all of the primary pollutants, having a saltfor removing all of the primary pollutants, having a salt--less less

softened water and no softened water and no hasslbehasslbe warranty and service programwarranty and service program

Major System ComponentsMajor System Components

Mini-EWP creates the purified water

Bladder Tank-stores the purified water

Spigot (not shown)- delivers the purified water from the sink

Install under your kitchen counter

Water Dispenser or Water Water Dispenser or Water CoolerCooler•• 2 gallon capacity, 50 GPD2 gallon capacity, 50 GPD•• Counter top applianceCounter top appliance•• EWP electronics on the insideEWP electronics on the inside•• Sink hookup or Sink hookup or permanantlypermanantly to to

plumbingplumbing

Benefits of Using EWPBenefits of Using EWP

• better tasting water--purification better with no TDS creep as with RO

• One technology for contaminant removal such as with As, FL, Nitrates, Perchlorate

• no membrane replacement• lower maintenance--cleaned with citric acid• 80%+ recovery• scales small or large• designs at 2,500 ppm for POU/POE

• configured into countertop appliance, water dispenser, water cooler

• 1/3 smaller size than RO• saltless water softener + more

www.AquaEWP.com

Choose EWP?

it’s time to change today!

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