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Australia’s Infrastructure Supply Experts

We work with builders, tradies, and homeowners to supply practical, high-quality systems that get the job done

AUSTRALIA'S MEGA ENGINEERING STORE

Since 2023, Waternex has been supplying reliable systems for water, heating, and pumping from our base in Southbank, Victoria.

We work with leading brands to provide quality pumps, filtration systems, and hot water solutions for new homes, renovations, and commercial projects. Whether you're a builder, tradesperson, or homeowner, we make it simple to get what you need - delivered across Australia.

Need a quote or have a question? Call us on 1300 930 847.

Looking for Engineered Solutions for Your Home or Business?

We work with builders, tradies, and developers to supply heating, pumping, and filtration systems for new homes, renovations, and commercial projects.

If you’re working on a custom job or quoting a build, get in touch - we’ll help you find the right setup.

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Stiebel Eltron DEL 27 Plus AU 28kW 3 Phase Electric Instantaneous Water on wall
Hot Water Systems
dam_aerator
Water Aeration Products
REEFE 250L Sewer Pump Station Package
Packaged Pump Stations
MaxiSAVE RM4000 Rain To Main Pump System HCM2-40 Multistage Pressure Pump 3,480L/hMaxiSAVE RM4000 Rain To Main Pump System HCM2-40 Multistage Pressure Pump 3,480L/h
Multistage Pressure Pumps
Stiebel Eltron WWK 302H front
Heat Pumps

Water Heating

Water Heating

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Stiebel Eltron DEL 27 Plus AU 28kW 3 Phase Electric Instantaneous Water on wall
Best Seller
Sale
STIEBEL ELTRON

Stiebel Eltron DEL 27 Plus AU 28kW 3 Phase Electric Instantaneous Water Heater

$1,527.00 $1,420.00 Save 7%

$1,527.00 $1,420.00 Save 7%

In stock

Stiebel Eltron DEL 13 Plus AU 14.5kW 3 Phase Instantaneous Electric Hot Water Heater
Sale
STIEBEL ELTRON

Stiebel Eltron DEL13 Plus AU 14.5kW 3 Phase Instantaneous Electric Hot Water Heater

$1,399.00 $1,260.00 Save 10%

$1,399.00 $1,260.00 Save 10%

In stock

Stiebel Eltron DEL 18 Plus AU 19.4kW 3 Phase Electric Hot Water System zoomed out
Best Seller
Sale
STIEBEL ELTRON

Stiebel Eltron DEL18 Plus AU Electric Instantaneous Water Heater 19.4kW 3 Phase

$1,499.00 $1,370.00 Save 9%

$1,499.00 $1,370.00 Save 9%

In stock

Stiebel Eltron DHCE6/50 Electric Instantaneous Water Heater
Sale
STIEBEL ELTRON

Stiebel Eltron DHCE6/50 Electric Instantaneous Water Heater

$899.00 $799.00 Save 11%

$899.00 $799.00 Save 11%

In stock

Stiebel Eltron DHCE8/50 Electric Instantaneous Water Heater 9.5kW Single Phase
Sale
STIEBEL ELTRON

Stiebel Eltron DHCE8/50 Electric Instantaneous Water Heater 9.5kW Single Phase

$870.00 $830.00 Save 5%

$870.00 $830.00 Save 5%

In stock

Stiebel Eltron DHE27 AU Electric Instantaneous Water Heater 28kW
Sale
STIEBEL ELTRON

Stiebel Eltron DHE 27 AU Electric Instantaneous Water Heater 28kW

$1,635.00 $1,575.00 Save 4%

$1,635.00 $1,575.00 Save 4%

In stock

Stiebel Eltron DHE18 AU 19.4kW 3 Phase Electric Instantaneous Water Heater
Best Seller
Sale
STIEBEL ELTRON

Stiebel Eltron DHE18 AU 19.4kW 3 Phase Electric Instantaneous Water Heater

$2,030.00 $1,440.00 Save 29%

$2,030.00 $1,440.00 Save 29%

In stock

Stiebel Eltron WWK 302H front
Best Seller
Sale
STIEBEL ELTRON

Stiebel Eltron WWK302H 302L Electric Heat Pump Hot Water System

$5,049.00 $3,299.00 Save 35%

$5,049.00 $3,299.00 Save 35%

In stock

Engineered Water Pumps Range

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dam_aerator
REEFE

REEFE RFA240 1HP Pond & Dam Aerator 60,000L/h - Improve Water Quality in Ponds & Dams

$2,949.00

$2,949.00

In stock

REEFE Greywater Pump Out Stations Preassembled
REEFE

REEFE Greywater Pump Out Stations Preassembled

from $749.00

from $749.00

In stock

REEFE RVS300VF Vortex Sump Pump with Vertical Float 18,000L/h
REEFE

REEFE RVS300VF Vortex Sump Pump with Vertical Float 18,000L/h

$939.00

$939.00

In stock

RVS250VF Vortex Sump Pump with Vertical Float 14,100L/H
REEFE

RVS250VF Vortex Sump Pump with Vertical Float 14,100L/H

$635.00

$635.00

In stock

RainPro RM4000 Rain Mains System with Pressure Pump & RMV3550 Valve_FRONT
REEFE

RainPro RM4000 Rain Mains System with Pressure Pump & RMV3550 Valve

$885.00

$885.00

In stock

MaxiSAVE RM4000 Rain To Main Pump System HCM2-40 Multistage Pressure Pump 3,480L/hMaxiSAVE RM4000 Rain To Main Pump System HCM2-40 Multistage Pressure Pump 3,480L/h
Maxijet

MaxiSAVE RM2000 Rain To Main Pump System HSJ370 Automatic Pressure Pump 3,300L/h

$1,505.00

$1,505.00

In stock

Water Solutions

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REEFE 250L Sewer Pump Station Package
Sale
REEFE

REEFE 250L Sewer Pump Station Package

$3,169.00 from $3,069.00 Save 3%

$3,169.00 from $3,069.00 Save 3%

In stock

reefe_stormwater_pit_and_pump_system
REEFE

REEFE Stormwater Pit & Pump - Preassembled for Easy Installation

from $724.00

from $724.00

In stock

REEFE Greywater Pump Out Stations Preassembled
REEFE

REEFE Greywater Pump Out Stations Preassembled

from $749.00

from $749.00

In stock

700L Polymaster Pre-assembled Sewer Pump Station Package
Polymaster

700L Polymaster Pre-assembled Sewer Pump Station Package

$3,199.00

$3,199.00

In stock

Pedrollo Waste Water Pump Station 240V Single Phase SAR 40-TOP 2-VORTEX
Pedrollo

Pedrollo Waste Water Pump Station 240V Single Phase SAR 40-TOP 2-VORTEX

$1,125.00

$1,125.00

In stock

700L Polymaster Pre-assembled Stormwater Pump Station Package
Polymaster

700L Polymaster Pre-assembled Stormwater Pump Station Package

$2,465.00

$2,465.00

In stock

Pedrollo 100L Waste Water Pump Lifting Station 600L/min
Sold out
Pedrollo

Pedrollo 100L Waste Water Pump Lifting Station 600L/min

$2,399.00

$2,399.00

Out of stock

Kwikflo 250L Sewer Pump Station Package
Sale
Kwikflow

Kwikflo 250L Sewer Pump Station Package Pre-assembled

$2,999.00 from $2,699.00 Save 10%

$2,999.00 from $2,699.00 Save 10%

In stock

Hot Water Systems

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Stiebel Eltron DEL 27 Plus AU 28kW 3 Phase Electric Instantaneous Water on wall
Best Seller
Sale
STIEBEL ELTRON

Stiebel Eltron DEL 27 Plus AU 28kW 3 Phase Electric Instantaneous Water Heater

$1,527.00 $1,420.00 Save 7%

$1,527.00 $1,420.00 Save 7%

In stock

Stiebel Eltron WWK 302H front
Best Seller
Sale
STIEBEL ELTRON

Stiebel Eltron WWK302H 302L Electric Heat Pump Hot Water System

$5,049.00 $3,299.00 Save 35%

$5,049.00 $3,299.00 Save 35%

In stock

Stiebel Eltron DHE27 AU Electric Instantaneous Water Heater 28kW
Sale
STIEBEL ELTRON

Stiebel Eltron DHE 27 AU Electric Instantaneous Water Heater 28kW

$1,635.00 $1,575.00 Save 4%

$1,635.00 $1,575.00 Save 4%

In stock

Stiebel Eltron DEL 18 Plus AU 19.4kW 3 Phase Electric Hot Water System zoomed out
Best Seller
Sale
STIEBEL ELTRON

Stiebel Eltron DEL18 Plus AU Electric Instantaneous Water Heater 19.4kW 3 Phase

$1,499.00 $1,370.00 Save 9%

$1,499.00 $1,370.00 Save 9%

In stock

Stiebel Eltron DHE18 AU 19.4kW 3 Phase Electric Instantaneous Water Heater
Best Seller
Sale
STIEBEL ELTRON

Stiebel Eltron DHE18 AU 19.4kW 3 Phase Electric Instantaneous Water Heater

$2,030.00 $1,440.00 Save 29%

$2,030.00 $1,440.00 Save 29%

In stock

Stiebel Eltron DEL 13 Plus AU 14.5kW 3 Phase Instantaneous Electric Hot Water Heater
Sale
STIEBEL ELTRON

Stiebel Eltron DEL13 Plus AU 14.5kW 3 Phase Instantaneous Electric Hot Water Heater

$1,399.00 $1,260.00 Save 10%

$1,399.00 $1,260.00 Save 10%

In stock

Chromagen Midea 20L Continuous Flow Gas Hot Water Heater
Sale
Midea

Midea 20L Continuous Flow Gas Hot Water Heater

$880.00 $660.00 Save 25%

$880.00 $660.00 Save 25%

In stock

Envirosun 330L HP Plus M9 Heat Pump Hot Water System
Sale
Enviroheat

Envirosun 330L HP Plus M9 Heat Pump Hot Water System

$3,099.00 $2,649.00 Save 15%

$3,099.00 $2,649.00 Save 15%

In stock

Thermann Commercial 28L External Continuous Flow Hot Water System
Sale
Thermann

Thermann Commercial 28L External Continuous Flow Hot Water System

$2,943.77 $2,896.60 Save 2%

$2,943.77 $2,896.60 Save 2%

In stock
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