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Dowdens

Dowdens Pumping was established in 1973 by our founder – Trevor Dowden. We originated in Mackay, where Trevor started as a sole operator developing the local market and establishing his business on the foundations of finding solutions and old-fashioned customer service.

While the years have passed and Trevor is now retired, Dowdens Pumping has grown into a statewide organisation with more than 180 employees; however, the business’s founding principles remain the same—solutions and customer-focused.

Dowden’s designs, manufactures, and installs a range of its products, including Dewatering Pods and Water and Sewage Treatment Systems.

Dowdens 50 Years of Innovation

We celebrated our 50th anniversary in November 2023. Watch our corporate video to find out more about us.

Overview

Dowdens offers a comprehensive range of products and services, including water treatment systems, pumping solutions, and irrigation infrastructure, tailored to residential and commercial applications. Our expertise is underpinned by over 50 years of experience, ensuring we deliver effective, quality solutions with minimal downtime.

Dowdens prides itself on its innovative water management and treatment approach, providing custom-engineered solutions that comply with industry standards and regulations. Dowdens’ team comprises industry-trained engineers, project managers, and tradespeople who collaborate closely with clients to design and implement systems that enhance productivity and efficiency.

Specialising in pumping and water treatment, Dowdens operates in many markets. Over our 50+ years of operation, we have designed, engineered, and developed our own products to suit various industry applications. Below is a range of custom-engineered solutions we manufacture using the world’s best brands.

Our commitment to quality is reflected in our partnerships with world-class brands and their ability to offer a wide selection of products for various applications, from agricultural irrigation to mining dewatering systems. This dedication to service and support solidifies Dowdens’ reputation as a trusted leader in Australia’s pumping and water treatment industry.

Dowdens Understand the Importance of Water

We understand our customers’ domestic, general and specific industry requirements. We recognise the significance of water in every application and the importance of minimising downtime, utilising quality products, and providing service, backup, and support.

Locations

Dowdens Pumping & Water Treatment has grown into a statewide organisation with offices in Mackay (Head Office), Brisbane, Rockhampton, and Proserpine. Dowdens employs more than 170 people, including tradespeople, engineers, and project managers, but our founding principles remain the same: solutions and customer focus.

Markets

Dowdens Pumping & Water Treatment operates across several key markets, primarily focusing on the industrial, commercial, agricultural, and domestic sectors. Dowdens provides specialised solutions for water management and pumping needs in the mining industry, including dewatering systems and equipment tailored for specific mining applications.

Mining, Oil & Gas

Our expertise also extends to Mining, oil and gas, where we supply essential pumping solutions and water treatment systems that meet the rigorous demands of these sectors. The company’s commitment to quality is reflected in its partnerships with leading brands and its ability to deliver custom-engineered solutions that enhance productivity and operational efficiency.

Agriculture & Irrigation

In addition to oil and gas, Dowdens serves the agricultural market by offering complete irrigation systems and agricultural supplies. Our products cater to various agricultural needs, from water sourcing to irrigation infrastructure.

Commercial & Industrial

The commercial and industrial sectors benefit from Dowdens’ extensive range of pumping equipment and water treatment solutions designed to minimise downtime and ensure reliable operations.

Demostic & Residential

Furthermore, Dowden’s domestic services include water treatment plants and pool servicing, highlighting their versatility in addressing residential and larger-scale industrial requirements.

Dewatering Pods & Fish Tanks

Dowdens Pumping and Water Treatment have purpose-engineered a range of underground dewatering tanks with a maximum capacity of 14,000L (larger capacities are available upon request).

Portable Fish Tanks are used in underground mines for water management. Mine water is collected from sumps and wet areas around the mine by air-operated Wilden pumps and delivered to the Fish Tank. Water level sensors then activate the pump and transfer the collected mine water to the central station, dam, or directly out of the mine portal.

Dewatering Pods & Fish Photos

Underground mining dewatering pods and fish tanks are all designed, fabricated, and tested in-house at our workshops in Mackay. Below are a selection of recently completed products.

Mine Site Pumping Stations

Pump stations are used in the mining industry to transfer water to aboveground water storage facilities. Please visit our dewatering and mining application pages for more information about our Underground Pump station options.

Pump Stations Photos

The Dowdens Mining Team has completed many underground pump stations; below is a selection of completed projects.

Skid Mounted Pumps

Our purpose-built Skid-Mounted Pumps allow our customers to move their pumping operations to new worksite locations as needed. For more information, please visit our dewatering and mining application pages.

Skid Mounted Pump Photos

The Dowdens Mining Team has completed numerous skid-mounted systems. Here is a selection of finished projects.

Pontoon Pump Stations

Our custom-designed Pontoon Pump Stations enable our customers to move water to where it is needed most. Pontoon-based pump stations can rise and fall as water levels change, keeping the pumping system in the deepest part of the reservoir.

Our experienced in-house engineers and draftspeople can design a pontoon pump system to meet customer requirements. We can also fabricate and test the approved system at our fabrication facility in Mackay and then ship the completed system to your site.

Pontoon Pump Station Photos

Dowdens have completed various pontoon pump stations. Below are some examples of recent projects.

Heavy Vehicle Wash Bays

Vehicle wash bays clean dirt, oil and other waste from vehicles and equipment. This is important to protect against corrosion and minimise maintenance outages due to increased wear and tear.

Benefits of vehicle wash bays

  • Prevents corrosion: Vehicle wash bays help in cleaning dirt, oil, and other waste from vehicles and equipment, which is important to protect against corrosion and minimise maintenance outages due to increased wear and tear.
  • Reduces wear and tear: Regularly washing vehicles in wash bays can minimise maintenance outages due to increased wear and tear, thus extending the lifespan of the vehicles and equipment.
  • Prevents spread of contaminants: Vehicle wash bays are critical in helping stop the spread of noxious weeds and other contaminants between sites, thus contributing to environmental protection.
  • Maintains cleanliness: Using a vehicle wash bay helps maintain the cleanliness of vehicles and equipment, presents a professional image, and reduces the risk of spreading dirt and contaminants to other sites.
  • Complies with regulations: Many industries and facilities must comply with regulations related to cleaning vehicles and equipment to prevent the spread of contaminants. Using a vehicle wash bay can help in complying with these regulations.

For information about Vehicle Wash Bays, please visit our washdown application page.

Vehicle Wash Bay Photos

Dowdens has completed various heavy vehicle wash bays. Below are some examples of recent projects./p>

Containerised Trade Waste Treatment Systems

Government regulations mandate the correct disposal of trade waste, especially contaminated water, into drainage systems, making Trade Waste Water Treatment an essential part of many business operations.

Dowdens can design and engineer a custom container-based trade waste treatment system to suit your requirements. Contact us for more information.

Containerised Trade Waste Treatment System Photos

Dowdens has completed various trade waste treatment systems. Below are some examples of recent projects.

Containerised and Skid Based Fire Pumping Systems

At Dowdens, we specialise in manufacturing, supplying, and installing pumping systems suitable for various fire suppression applications. These range from portable petrol and diesel fire pumps used in agriculture or general bush fire fighting applications to in-house custom-engineered and built skid and container-based fire pumping stations built to the relevant Australian Standards.

Please view our Fire Protection application page or contact us for information about Dowden’s fire pumping solutions.

Fire Pumping System Photos

Dowdens has completed various fire pumping systems. Below are some examples of recent projects.

Containerised Chlorine Dosing Systems

As part of the Dowdens water treatment range, we engineer and build Containerised Chlorine Dosing systems designed for easy on-site relocation. The systems include the latest in dosing technology and spill containment.

If you want a water treatment solution or more information, please visit our Water Treatment Application page or contact us.

Containerised Chlorine Dosing System Photos

Dowdens has completed various chlorine dosing systems. Below are some examples of recent projects.

Dowdens Product Range

Dowdens offers a comprehensive range of products catering to various industries and applications. Their extensive catalogue includes pumping equipment for all applications, water treatment systems and irrigation infrastructure.

Dowdens manufactures a proven range of underground dewatering pods and fish tanks in our Mackay workshops, which suit the mining industry.

SKU: DPLCV

Dowdens Pneumatic Level Control Valve

SKU: DUEDFT

Dowdens Underground Dewatering Fish Tanks

SKU: DPDWP

Dowdens Pneumatic Dewatering Pod

Featured Knowledge Base Articles

Our Knowledge Base is a comprehensive resource designed to empower users with valuable insights into pumping, irrigation, and water treatment systems. It features a diverse range of articles, including informational guides, how-to instructions, troubleshooting tips, and FAQs, catering to beginners and experienced users.

Whether you want to understand industry trends, optimize system performance, or resolve common issues, the Knowledge Base offers step-by-step guidance and expert advice. Its focus is on self-service support, enabling you to make informed decisions and confidently manage systems while providing access to personalised assistance.

KBA-1

10 Ways To Murder Your Pump

KBA-5

8 Critical Water Treatment Facts: Read this before Purchasing

KBA-9

A Comprehensive Guide to Bore Pump Selection

KBA-13

Irrigation Pump Maintenance Tips For Optimal Pump Performance

KBA-12

A Comprehensive Guide to Water Pump Types

KBA-3

Information Required for a Water Treatment Quotation

KBA-10

Solar Irrigation Pumps: Sustainable Water Solutions For Remote Areas

KBA-7

Water Treatment Systems Explained: Choosing the Right Solution for Your Home and the Environment

Featured Applications

Dowdens offers comprehensive solutions for diverse residential, commercial, and industrial applications. Our expertise spans household water treatment systems to large-scale industrial pumping installations. We design and implement water treatment plants, irrigation systems, and specialised pumping solutions for commercial applications for businesses, agricultural operations, and public facilities.

Dowdens delivers robust pumping and water management solutions for mining, oil and gas, and industrial manufacturing industries. Our offerings include dewatering systems and custom-engineered pumping stations designed to handle harsh environments and demanding operational requirements.

Bore Water Pumping

Dewatering Pumps

Fire Protection

Pools & Spas

Solar Powered

Water Treatment

Featured Industries

Dowdens Pumping & Water Treatment operates across several major industries: mining, industrial, commercial, agricultural, and domestic. Dowdens provides specialised pumping solutions and water management systems tailored for coal and mineral extraction in the mining sector, ensuring efficient operation and compliance with industry regulations.

Dowdens also offer comprehensive irrigation solutions and water treatment systems to optimise water usage and improve crop yields. Their products include pivot irrigation systems, borehole dewatering, and filtration systems catering to the specific needs of farmers and agricultural businesses.

Mining , Oil & Gas

Aquaculture

General Industrial

Featured Documents

Dowdens’ extensive document library offers a comprehensive collection of technical resources and product information. This library is a valuable knowledge repository covering various aspects of Dowden’s product range and services. It is well-organised and categorised, allowing users to easily navigate and find specific information they need.

Featured Videos

Dowdens Video Library features diverse videos showcasing our products, services, and industry expertise. The library includes product demonstrations highlighting the functionality and features of Dowdens’ pumping and water treatment solutions, installation guides, and step-by-step tutorials for effective setup.

Additionally, the library presents case studies that illustrate real-world applications of their solutions across various industries, showcasing successful projects and the impact of their products on operations.

Featured Case Studies

Explore Dowdens Pumping & Water Treatment’s expertise through our extensive case study portfolio. Discover our innovative solutions, designed to deliver outstanding results for clients across various industries.

CS-71 – December 2012

Supply Underground Dewatering Pods and Mains Road Pump Station

CS-94 – October 2015

Underground Dewatering PODs

CS-66 – November 2017

Customised Dewatering Pump System

CS-28 – August 2011

Dulux Group Water Treatment Installation

Featured News

Discover new solutions changing the industry with advanced technology designed to improve efficiency, productivity, and sustainability. See how Dowdens’ expertise enhances projects from start to finish, providing valuable insights into new solutions and ways to tackle challenges.

WNA-49 – July 2025

New Grundfos SMART Digital DDA-C dosing pumps

WNA-48 – July 2025

ATS 2000 Pneumatic Pumps Drive Over Test

WNA-47 – June 2025

Major Announcement for the Australian Pumping Industry

WNA-46 – May 2025

Dowdens Secures Exclusive Australian Distribution for Innovative Mudwizard Sludge Treatment System

Are you Interested in the Dowden product Range?

The Dowdens Team are ready to help. Contact us today for more information and to start the conversation.

Our Locations

Dowdens has four convenient locations throughout Queensland. We have branches in Mackay and Proserpine in the north, servicing the Sugar and Coal industries, a centrally located branch in Rockhampton, specialising in the Agricultural and Coal industries, and a branch in Brisbane, servicing multiple industries in southeast Queensland.

Click on the Google Map pins below to learn more about the Branch closest to you and its capabilities.

Dowdens Mackay

Dowdens Brisbane

Dowdens Rockhampton

Dowdens Proserpine

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