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Home - Industries - Chemical Processing

Chemical Processing

Dowdens Pumping and Water Treatment have experience in the chemical processing industry, with many projects completed over our 45 plus years in business. We have a dedicated team of industry trained engineers, draftspeople, project managers, sales staff and tradespeople to assist with your requirements. Dowdens offer an unmatched range of world-class engineering solutions for any type of chemical process project.

Chemical Processing Industry

As a company that has built its foundation from the servicing and development of chemical processing systems for water and sewage treatment applications, Dowdens Pumping and Water Treatment have the experience to engineer a solution to suit any chemical processing industry use. For over 45 years, we have been providing customers with solutions-based technology – designed to improve efficiency, reduce downtime and increase the longevity of products and systems.

Solutions Delivered

  • Chemical Dosing Equipment
  • Dewatering Systems
  • Ozone Sterilisation Systems
  • Quick Break Detergents and Degreasers
  • Special Alloy (chemically inert) Pumps
  • Water Testing for Dosing
  • Water Treatment Plants

Capabilities

Dowdens Pumping & Water Treatment provides comprehensive services across various industries, including tailored Asset Management, a user-friendly Document Library, and Engineering, Procurement, and Construction (EPC) services for large projects.

Our Knowledge Base aids in troubleshooting pumping and water treatment challenges, while branches in Mackay, Rockhampton, Brisbane, and Proserpine offer convenient access to workshop and field services.

Additionally, the Photo Library showcases completed projects, a skilled Solutions Engineering team for design and system servicing, and a Video Library with informative content.

Capabilities Overview

  • Asset Management: Dowdens Pumping & Water Treatment offers Asset Management services tailored to a wide range of industries. We assist customers in effectively maintaining and preserving their valuable assets. Our team provides intelligent and specialized design solutions that align with our customer’s business objectives by identifying and managing critical assets.
  • Document Library: The Dowdens Document Library is thoughtfully organised, featuring a user-friendly structure that makes navigating through a wide range of resources easy. You can quickly find the specific documents or information you need with well-curated categories and an intuitive search function.
  • EPC: Do you have a large project coming up? Dowdens Pumping & Water Treatment EPC Engineering, Procurement, and Construction team will carry out the detailed engineering design of the project and procure all the necessary equipment and materials. The EPC Project Team will manage the site to deliver facilities or systems that meet and exceed our customers’ expectations.
  • Knowledge Base: Navigating the complexities of pumping, irrigation, and water treatment systems can be daunting, especially when faced with common queries or troubleshooting challenges. Use Dowdens Knowledge Base to empower you with the knowledge and resources to help you make better decisions.
  • Locations: We conveniently have branches with workshop and infield services in Mackay (Head Office), Rockhampton, Brisbane and an infield service and installation office in Proserpine.
  • Photo Library: Our comprehensive Photo Library displays various projects, including in-house workshops and field services completed by the Dowdens Pumping & Water Treatment team. It is a valuable resource to help understand the scope of work Dowdens are capable of.
  • Solutions Engineering: Our experienced Solutions Engineering team can offer various services, including design, manufacture, installation and servicing of all equipment and systems, with Infield and Workshop industry-trained tradespeople, including fitters, welders, electricians, and plumbers.
  • Video Library: Dowdens believes that videos are one of the most effective methods for communicating complex ideas. We invest significant effort into creating high-quality videos that are both informative and engaging. Our Video Library is regularly updated, ensuring customers can access the latest information.

If you need a solution for your next chemical processing pumping challenge, please get in touch with us or follow the links below for more information about our capabilities.

Featured Capabilities

Asset Management

Case Studies

Dowdens Story

Knowledge Base

Photo Library

Solutions Engineering

Video Library

Applications

Dowdens Pumping & Water Treatment is more than just a supplier; we provide high-quality brands and state-of-the-art pumping, irrigation, and water treatment systems. Our products and services are unmatched in the market and cater to various applications.

Applications Overview

  • Bore Water Pumping: Dowdens has 50+ years of expertise in delivering tailored bore and well water solutions for agriculture, mining, and residential use. We offer a wide range of products, including pumps, piping, valves, and accessories, all supported by a skilled team ready to design, install, and maintain custom systems. Whether you’re after solar, diesel, or mains-powered pumps, Dowdens ensures reliable, cost-effective, and environmentally friendly water supply solutions to meet your specific needs.
  • Irrigation: Dowdens provides tailored irrigation solutions for agriculture, residential, and government industries. We can provide systems, including drip, sprinkler, center pivot, and linear irrigation, designed to improve water efficiency and reduce downtime. With products like electric and diesel pump systems, solar-powered solutions, and advanced control equipment, Dowdens ensures reliable and sustainable water management.
  • Pressure & Flow Control:  Dowdens offer a wide range of pressure and flow control options, including precision-engineered pumps, valves, and control systems designed to enhance efficiency, conserve water, and ensure safety. With options like variable speed motors, multistage pumps, and pressure relief valves, Dowdens delivers reliable and energy-efficient solutions. Their experienced team provides custom design, installation, and maintenance services, ensuring systems meet specific needs while reducing operational costs.
  • Solar Powered: Dowdens offers sustainable solar-powered pumping solutions for crop irrigation, livestock watering, and residential water supply. Ideal for locations without mains power, our systems include solar pumps, panels, tanks, and pipes tailored to specific needs. Our solutions enhance efficiency, reduce environmental impact, and lower operational costs, supporting agriculture, aquaculture, mining, and residential use. Our experienced team provides comprehensive services from design to installation and maintenance.

Featured Applications

Fire Protection

Chemical Processing, Filtration & Dosing Pumps

Pressure & Flow Control

Water Treatment

Featured Knowledge Base Articles

Navigating the complexities of pumping, irrigation, and water treatment systems can be daunting, especially when faced with common queries or troubleshooting challenges. Use Dowdens Knowledge Base to empower you with the knowledge and resources to help you make better decisions.

KBA-1

10 Ways To Murder Your Pump

KBA-5

8 Critical Water Treatment Facts: Read this before Purchasing

KBA-6

Untreated Water Risks: What You Need to Know

KBA-12

A Comprehensive Guide to Water Pump Types

Featured Brands

Dowdens carries brands for different industries. These include the chemical processing industry. The products include Wilden, Atlas Filtri, and Onga, which offer innovative solutions for pumps, filtration, and dosing systems.

Other brands, such as Clack, Dab, and Onga, are designed to enhance efficiency, durability, and safety in chemical processing applications, meeting the industry’s demanding requirements.

Featured Products

Dowdens offers high-quality solutions for the chemical processing industry, featuring trusted brands such as Wilden, Atlas Filtri, Onga, Clack, and Dab. These brands specialise in advanced pumps, filtration, and dosing systems, providing innovative technologies that enhance operational performance. With a strong focus on efficiency, durability, and safety, their products are designed to meet the rigorous demands of chemical processing applications.

By delivering reliable and cutting-edge solutions, Dowdens ensures its customers can maintain smooth and secure operations. With these top-tier offerings, Dowdens continues to support the evolving needs of Australia’s chemical processing sector.

SKU: 340K

Onga 340K Multievo Pressure Pump

SKU: 560K

Onga 560K Multievo Pressure Pump

SKU: DOMINATOR-11557-PC

Onga Dominator 11557 Submersible Pump with PressControl

SKU: DOMINATOR-7535-PC

Onga Dominator 7535 Submersible Pump with PressControl

SKU: P.025-PP-NPT

Wilden P.025 AODD Pump, 6mm Pro-Flo, Clamped Polyproplyene, NPT/BSP

SKU: P1-SS-NPT

Wilden P1 AODD Pump, 13mm Pro-Flo, Clamped Stainless Steel, NPT

SKU: P220-DI-NPT

Wilden P220 AODD Pump, 25mm Pro-Flo, Bolted Ductile Iron, NPT

SKU: PS1-ALM-NPT

Wilden PS1 AODD Pump, 13mm Pro-Flo Shift, Clamped Aluminium, NPT

SKU: ATL-CPP10BIGSX1MCR

Atlas Filtri CPP 1 Micron Polyspun Fine Sediment Filter 10″ Big

SKU: ATF-CPP10SX25MCR

Atlas Filtri CPP 25 Micron Polyspun Coarse Sediment Filter 10″ Std

SKU: ATF-KITDPBIGPSPM10DUO11/2INAB

Atlas Filtri DP DUO Filter Housing 10″ BIG 1.5″ In/Out with Spanner & Bracket

SKU: 807316ATF-CASE10SX5MCR

Atlas Filtri CA 5 Micron Carbon Block CASE Chlorine Taste Odour Reduction Filter 10″ Std

Featured Documents

The Dowdens Document Library is thoughtfully organised, featuring a user-friendly structure that makes navigating a wide range of resources easy. You can quickly find the necessary documents or information using various categories and an intuitive search function.

Featured Videos

Dowdens believes that videos are one of the most effective methods for communicating complex ideas. We invest significant effort into creating high-quality videos that are both informative and engaging. Our Video Library is regularly updated and contains Dowden’s and many supplier product videos, ensuring customers can access the latest information.

Featured Case Studies

Dowdens Case Studies highlight our extensive expertise in providing innovative and practical solutions across a range of industries, including agriculture, mining, construction, and municipal services. These in-depth insights demonstrate our capability to manage projects from initial planning and design through to final commissioning.

CS-05 – August 2017

Unique Floating Solar Pump

CS-15 – April 2015

Remote Solar Pumping System Installation

CS-46 – January 2018

Water Treatment System - Ultrapure Water Production

CS-72 – October 2013

Sulphuric Acid Waste Sump Evacuation Pumps

Featured News

The Dowdens news section highlights our commitment to innovation, industry leadership, and customer engagement. It features updates on new product releases, project milestones, and exclusive promotions, showcasing our expertise in pumping, irrigation, and water treatment solutions. Discover groundbreaking solutions that redefine the industry. Witness the unveiling of next-generation technology designed to revolutionise efficiency, productivity, and sustainability.

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 Chemical Processing Solutions?

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.

Dowdens Brisbane

Dowdens Mackay

Dowdens Proserpine

Dowdens Rockhampton

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