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WELCOME TO COLUSSI ENGINEERING PTY LTD

Helping Build Australia Since 1959

For over six decades, we’ve delivered reliable high-pressure cleaning systems, pumps, motors, parts, and custom solutions you can trust. As the home of leading brands like Mazzoni, Interpump, Bertolini, and our very own Australian-made Nova Pumps, we combine decades of engineering expertise with quality you can count on.

Whether you need pressure cleaners, water jetters, chemical spray pumps, or custom-built industrial equipment — we’re here to power your work, day after day.

Welcome to everything high pressure.

Top Pick

saved $9.90

-13%

18″ Whirl A Way Plastic Cover

$69.30 ~~$79.20~~ Incl. Taxes

Featured
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Top Rated

PMD-CW, Mazzoni, Pumps, High Pressure Pumps, Mazzoni
PMD-CW13200
PMD-CW, Mazzoni, Pumps, High Pressure Pumps, Mazzoni
PMD-CW13200

0 out of 5
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Designed for daily and intensive use cleaning buildings, machines, vehicles and appliances.
Ideal for cleaning the crusty and stubborn dirt, with their pressure and flow, Mazzoni high pressure cleaners allow the washing of large surfaces with a reduced electrical consumption.

Recommended use: agriculture, crafts, food industry, metallurgy industry, hotels and sports centres, municipal authorities, transport, markets, shipbuilding etc.

SKU: MZPPMDCW13200
$938.38 Incl. Taxes
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This product has multiple variants. The options may be chosen on the product page
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PM-EDM-E3, Mazzoni, Pumps, High Pressure Pumps, Mazzoni
PM-EDM-E3 11200R
PM-EDM-E3, Mazzoni, Pumps, High Pressure Pumps, Mazzoni
PM-EDM-E3 11200R

0 out of 5
(0)

Designed for daily and intensive use cleaning buildings, machines, vehicles and appliances.
Ideal for cleaning the crusty and stubborn dirt, with their pressure and flow, Mazzoni high pressure cleaners allow the washing of large surfaces with a reduced electrical consumption.

Recommended use: agriculture, crafts, food industry, metallurgy industry, hotels and sports centres, municipal authorities, transport, markets, shipbuilding etc.

SKU: MZPPMEDME311200
$942.66 Incl. Taxes
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This product has multiple variants. The options may be chosen on the product page
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MMD-CW, Mazzoni, Pumps, High Pressure Pumps, Mazzoni
MMD-CW18250
MMD-CW, Mazzoni, Pumps, High Pressure Pumps, Mazzoni
MMD-CW18250

0 out of 5
(0)

Designed for daily and intensive use cleaning buildings, machines, vehicles and appliances.
Ideal for cleaning the crusty and stubborn dirt, with their pressure and flow, Mazzoni high pressure cleaners allow the washing of large surfaces with a reduced electrical consumption.

Recommended use: agriculture, crafts, food industry, metallurgy industry, hotels and sports centres, municipal authorities, transport, markets, shipbuilding etc.

SKU: MZPMMDCW18250
$1,137.62 Incl. Taxes
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MMD-EDM-E4, Pumps, Mazzoni, High Pressure Pumps, Mazzoni
MMD EDM E4 18275
MMD-EDM-E4, Pumps, Mazzoni, High Pressure Pumps, Mazzoni
MMD EDM E4 18275

0 out of 5
(0)

Designed for daily and intensive use cleaning buildings, machines, vehicles and appliances.
Ideal for cleaning the crusty and stubborn dirt, with their pressure and flow, Mazzoni high pressure cleaners allow the washing of large surfaces with a reduced electrical consumption.

Recommended use: agriculture, crafts, food industry, metallurgy industry, hotels and sports centres, municipal authorities, transport, markets, shipbuilding etc.

SKU: MZPMMDEDME418275
$1,234.02 Incl. Taxes
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GM-CW, Pumps, Mazzoni, High Pressure Pumps, Mazzoni
GM-CW40170
GM-CW, Pumps, Mazzoni, High Pressure Pumps, Mazzoni
GM-CW40170

0 out of 5
(0)

Designed for daily and intensive use cleaning buildings, machines, vehicles and appliances.
Ideal for cleaning the crusty and stubborn dirt, with their pressure and flow, Mazzoni high pressure cleaners allow the washing of large surfaces with a reduced electrical consumption.

Recommended use: agriculture, crafts, food industry, metallurgy industry, hotels and sports centres, municipal authorities, transport, markets, shipbuilding etc.

SKU: MZPGMCW40170
$1,986.02 Incl. Taxes
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XM, Mazzoni, Pumps, High Pressure Pumps, Mazzoni
XM21500
XM, Mazzoni, Pumps, High Pressure Pumps, Mazzoni
XM21500

0 out of 5
(0)

Designed for daily and intensive use cleaning buildings, machines, vehicles and appliances.
Ideal for cleaning the crusty and stubborn dirt, with their pressure and flow, Mazzoni high pressure cleaners allow the washing of large surfaces with a reduced electrical consumption.

Recommended use: agriculture, crafts, food industry, metallurgy industry, hotels and sports centres, municipal authorities, transport, markets, shipbuilding etc.

SKU: MZPXM21500
$2,515.19 Incl. Taxes
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LM, Pumps, Mazzoni, High Pressure Pumps, Mazzoni
LM100150
LM, Pumps, Mazzoni, High Pressure Pumps, Mazzoni
LM100150

0 out of 5
(0)

Designed for daily and intensive use cleaning buildings, machines, vehicles and appliances.
Ideal for cleaning the crusty and stubborn dirt, with their pressure and flow, Mazzoni high pressure cleaners allow the washing of large surfaces with a reduced electrical consumption.

Recommended use: agriculture, crafts, food industry, metallurgy industry, hotels and sports centres, municipal authorities, transport, markets, shipbuilding etc.

SKU: MZPLM100150
$6,212.99 Incl. Taxes
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This product has multiple variants. The options may be chosen on the product page
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LMX, Mazzoni, Pumps, High Pressure Pumps, Mazzoni
LMX29500
LMX, Mazzoni, Pumps, High Pressure Pumps, Mazzoni
LMX29500

0 out of 5
(0)

Designed for daily and intensive use cleaning buildings, machines, vehicles and appliances.
Ideal for cleaning the crusty and stubborn dirt, with their pressure and flow, Mazzoni high pressure cleaners allow the washing of large surfaces with a reduced electrical consumption.

Recommended use: agriculture, crafts, food industry, metallurgy industry, hotels and sports centres, municipal authorities, transport, markets, shipbuilding etc.

SKU: MZPLMX29500
$11,386.91 Incl. Taxes
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Kits & Accessories, Mazzoni
Mazzoni Kit Seal 22mm GM-CW
Kits & Accessories, Mazzoni
Mazzoni Kit Seal 22mm GM-CW

0 out of 5
(0)

[cg_accordion title=”Typical Applications”] Aviation Industry Hotels and Apartments Cleaning Contractors Garages Retail Stores Car Detailers Office Buildings Large Workshops and Factories Car Wash [/cg_accordion] [INSERT_ELEMENTOR id=””]

SKU: MZP9003007
$138.09 Incl. Taxes
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Kits & Accessories, Mazzoni
Mazzoni Kit Seal 25mm GM-CW
Kits & Accessories, Mazzoni
Mazzoni Kit Seal 25mm GM-CW

0 out of 5
(0)

[cg_accordion title=”Typical Applications”] Aviation Industry Hotels and Apartments Cleaning Contractors Garages Retail Stores Car Detailers Office Buildings Large Workshops and Factories Car Wash [/cg_accordion] [INSERT_ELEMENTOR id=””]

SKU: MZP9003009
$203.08 Incl. Taxes
Add to cart

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Hubs
18″ Whirl A Way Plastic Cover
-13%
Hubs
18″ Whirl A Way Plastic Cover

0 out of 5
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BE Pressure Whirl-a-Way Flat Surface Cleaner 20″ NEW STYLE Plastic Cover

SKU: *BEWAWCOVER18
$69.30 ~~$79.20~~ Incl. Taxes
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Honda Motor Parts
Muffler/Exhaust Complete Honda 18310Z4M010*
Honda Motor Parts
Muffler/Exhaust Complete Honda 18310Z4M010*

0 out of 5
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SKU: CEEPMUFFLER3*
$31.11 Incl. Taxes
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Honda Motor Parts
Ignition Switch Honda 35100Z6L003*
Honda Motor Parts
Ignition Switch Honda 35100Z6L003*

0 out of 5
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SKU: CEEPIGNITION2*
$191.87 Incl. Taxes
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Vanguard, Engines
Engine Vanguard 31HP
Vanguard, Engines
Engine Vanguard 31HP

0 out of 5
(0)

SKU: CEEPENGVG31
$4,327.95 Incl. Taxes
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Honda Motor Parts
Switch Engine Stop Honda GX120-GX390 35120Z0DV81*
Honda Motor Parts
Switch Engine Stop Honda GX120-GX390 35120Z0DV81*

0 out of 5
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SKU: CEEPENGSTOP2*
$23.11 Incl. Taxes
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Honda, Honda Motor Parts, Parts, Engines
Engine Honda GX200 UH2 QX2
Honda, Honda Motor Parts, Parts, Engines
Engine Honda GX200 UH2 QX2

0 out of 5
(0)

Honda GX200 QX2 Horizontal Engine

SKU: CEEPENGGX200QX2
$668.80 Incl. Taxes
Add to cart

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HEAR FROM OUR CUSTOMERS

KEVIN BARRY

Family business partners since 1982. Since then Kevin has been personally doing business with Colussi Group of Companies, continuing the partnership to this day. He finds the knowledge and expertise he receives from our services to be invaluable.

ADAM RAMLAWIE

A RefinEquip customer using our machines for their cutting edge performance and reliability to help expand and grow his business over the past 20 years.

ELIE WEHBE

A RefinEquip customer using our range of Vacuum Cleaners and accessories for over a decade. He finds the performance and reliability of our machines to be of the highest quality and RefinEquip’s service team an invaluable asset to his business.

NICK COSTI

Nick has been using RefinEquip Vacuum Cleaners for over seven years. They are an essential part of his business making sure everything runs smoothly all year around.

SAM MAAKASSA

Sam has had great success his more difficult jobs requiring high level industrial cleaning of facilities that haven’t been cleaned or serviced in over a decade. he is convinced he has made the right choice switching to RefinEquip.

JOE SHARAF

Branch Manager at CleanAway Sydney who has been using RefinEquip Misting systems to destroy odours produced waist during the transfer process. Our machines have provided his team with cutting edge performance and reliability to keep his business moving.

ADRIAN TAYLOR

With experience working in the waist industry for over 25 years, Ardian is familiar with all the tools of the trade. Adrian turns to RefinEquip for our industry leading service. Going beyond custom installation, our after after sale service is what really won him over.

IVAN MCDONAL

With great experience using our Misting Systems to solve a myriad of different problems he faced while acting as Site Manager Supervisor on site at the Landfill. He highly recommends our Machines and service.

Latest Machines & Accessories

Bestsellers
Accessories

COMPARE THE MARKET

MAZZONI PMD13200R

MOTOR: 6.75HP

PRESSURE: 2900psi

VOLUME: 13.00L/Min

REVOLUTIONS: 1450RPM

COMPARABLE MODEL:

ANNOVI RR13.20C

BERTOLINI WBXL1320-F

MOTOR: 7.5HP

MOTOR: 5.4HP

PRESSURE: 2900psi

VOLUME: 13.00L/Min

REVOLUTIONS: 1450RPM

REVOLUTIONS: 2800RPM

ANNOVI RR13.20C

BERTOLINI WBXL1320-F

MOTOR: 7.5HP

MOTOR: 5.4HP

PRESSURE: 2900psi

VOLUME: 13.00L/Min

REVOLUTIONS: 1450RPM

REVOLUTIONS: 2800RPM

MAZZONI HIGH PRESSURE PUMPS, MOTORS AND MACHINES

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Step By Step Video Guides

We are dedicated to providing you with the industries best customer support and service. Our step by step Video Guides are here to help you learn the basics of repairing and properly maintaining your machine when you need it.