Saving Water? It’s Automatic

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Do you know your water savings?

We do!

Australia Pentair Water Australia / New Zealand 2 Redwood Drive, Notting Hill, VIC 3168 AustraliaNational Phone: 1300 137 344Fax: 1800 006 688Email: au.sales@pentairwater.comWeb: www.pentairwater.com.au or www.ongawaterswitch.com.au

L100

197

1010

STEP 1

Typical set-up for in-ground and above-ground tanks.

SINGLE STOREY HOME DOUBLE STOREY HOME

STEP 2 – Select position of tank

Position A Position B Position A Position B(next to (away from (next to (away from

the home) the home) the home) the home)

STEP 3 – Select number of applications you wish to run

Pump model best suited Pump model best suited

– Select single or double storey house

SMHW350+ OTBW450 JSW110

1 Toilet JSW110DW7535JSW110

SMHW350+ OTBW450 JSW110

1 Toilet, 1 Laundry JSW110DW7535JSW110

SMHW450OTBW450 SMHW450

1 Toilet, 1 Laundry, 1 Garden Tap

SMHW450DW7535

SMHW450

SMHW450DW7535

SMHW5502 Toilets, 1 Laundry SMHW450

DW7535SMHW550

SMHW450DW7535

SMHW5502 Toilets, 1 Laundry,

1 Garden TapSMHW450

DW7556SMHW550

SMHW550DW7556

SMHW5503 Toilets, 1 Laundry,Garden Sprinklers

SMHW550DW7556

SMHW550

Quick check selection guide Onga offers seven different kits to suit any application. To create similar water pressure to normal mains water supply, it is important to select the appropriate Onga WaterSwitch kit. Here’s a quick checklist to help you select the right solution for your application.

The products listed above are recommended for optimal performance and should be used as a guide only. Seek advice from your Onga specialist. +For long pipework lengths, upsize to next model. Purple text denotes submersible pumps, also suitable for above ground tanks.

WaterSwitchAutomatic Rainwater Controller

WaterSwitchAutomatic Rainwater Controller

The new Onga WaterSwitch takes water saving solutions to a new age in innovation.

Revolutionary technology merges with contemporary design to create a precision engineered, dependable product that recreates the industry benchmark for rainwater harvesting.

Contact your local water authority or State Government for more information.*Depending on size of cistern, washing machine, water tank and rainfall.

Average Family Home Consumption

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Why Onga WaterSwitch...

its all in the Contemporary Design

H2OInformer

• New state of the art, wireless interface module records water usage for both mains and tank water so you can see your actual water savings from up to a 20 metre range

• Large LCD screen for easy reading

• Alarm indication – easy to read diagnostics

• Water source indication (mains or tank usage)

• Convenient Monitoring

• Contemporary Design

• Guaranteed Compliance: Switching, Not Mixing

• Greater Flow = Greater Savings

By using rainwater instead of mains water, you’ll save money! In fact, the Onga WaterSwitch can help you save up to 70% of mains water in your toilet, laundry and garden.*

Tank savings (in ltr)

Mains savings (in ltr)

Percentage savings

Days of savings

H2OInformer Display Features:

Why Onga WaterSwitch...

its all in the Internal Technology

• Upon activation, solenoid valve prevents mixing of mains and tank water so genuine water savings are achieved

• Mains priority – ensures continuous mains water supply in the event of power failure

• Turbine fl ow sensor – increased sensitivity detects fl ow down to as little as 2 lt/min – get the most out of your tank and reduce mains usage

• Integrated dual check valve (mains) and single check valve on pump delivery eliminates backfl ow and siphoning

• High fl ow capability (>200 litres/min) through pump inlet

• Stainless steel mesh fi lter on pump and mains water inlet to eliminate debris and ensure reliability

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Why Onga WaterSwitch...

its all in the Performance

• Ideal for residential and commercial use: 1 unit suits all applications

• Maximum mains water pressure = 1000kPa: signifi cantly outperforming main competitors

• 1” (25mm) Precision engineered hydraulic body

• Greater fl ow and less restriction enables smaller, more effi cient pumps to be used, providing greater value and lower energy consumption. Refer to pressure loss curve below.

0

50

100

150

200

250

300

350

0 50 100 150 200 250

Flow Rate (L/min)

Pressure Loss Vs Flowrate - WaterSwitch

Mains Pump

Pre

ssu

re L

oss

(kP

a)

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Why Onga WaterSwitch...

its all in the Effi ciency

As a global leader in water products, Pentair Water is making a strong commitment to develop the most environmentally responsible products available. The new Eco-Select label is the keystone of this green program to meet the dual objectives of a growing number of home owners - to save money and make more eco-friendly choices. You’ll see the Eco-Select label associated with several existing products and systems that already meet these objectives including the new Onga WaterSwitch. Eco-Select approved products save energy, conserve water, reduce noise and contribute to a more environmentally responsible choice for the homeowner.

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Onga WaterSwitch specifications

Mains water connection 1” BSP female

Rain water connection (from Pump) 1” BSP female

Water outlet connection (to appliance) 1” BSP female

Maximum inlet pressure(Pressure reducing valve required if above 1000kPa) 1000 kPa

Water temperature 1ºC to 40ºC

Power supply 240 Volt, 50 Hertz, 10 amps

Low voltage water level sensor 6.3mm DC plug (3 Volt)

Accompanying Pumps

TankBuddy

JS

SMH

Dominator

AccompanyiPumps

Why Onga WaterSwitch...

its all in the System

Your rainwater harvesting system is equipped with a pump and a mains water backup WaterSwitch. The pump is designed to give mains pressure and fl ow and to be matched to the water supply requirements within the house.

The pump is designed to supply water to toilets, washing machines and outdoor taps.

Onga can supply complete systems incorporating pump*, WaterSwitch with fl exible hose and fi ttings and protective slimline pump cover; reducing installation time.

The WaterSwitch continuously supplies mains water in the event of a power failure or a pump failure.

*Complete systems only available with above ground pumps (JS and SMH ranges)