Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam cursus in mi at fringilla. Pellentesque nunc dui, faucibus ut pellentesque quis, pretium nec ex. Donec non porta nisl. Duis imperdiet tempus orci, ut mollis est iaculis vel. Nulla at tellus vitae nulla suscipit vestibulum. Nullam efficitur non nisl id bibendum. Aenean scelerisque varius ex id venenatis. Sed quis nisi a mi pellentesque fermentum at sit amet odio.
Contact us

Chemical Filtering & Processing


Chemical Filtering & Dosing Pumps

Chemical processing is the process of altering the chemical structure of raw (bulk) materials to produce products applicable to other industries or in everyday life. Agrochemicals, petrochemicals, oleochemicals, ceramics, polymers, rubber, perfumes, flavours, and explosives are among these goods.

Dowdens Pumping & Water Treatment supplies, installs and maintains various products, including pumps, piping, water and waste treatment systems used in chemical processing and filterings applications. 

[banner_image] https://cdn11.bigcommerce.com/s-1y1wf2w4tv/product_images/uploaded_images/application-chemicals-1440x400.jpg
[page_description_title] Title

Chemical Processing & Filtering Applications

Chemical processing, from ethylene and styrene to ammonia and butadiene, need thorough water and wastewater treatment process to guarantee high-quality, safe, and compliant operations. Dowden's chemical treatment systems satisfy these operating requirements and assist in developing low-impact, resourceful plants that achieve longer run durations, encounter less fouling, and simplify operations and maintenance.

You make more money if you generate more products. Dowdens' objective is to help you achieve this through a customised water and wastewater treatment programme that boosts production. Our chemical treatments for fouling prevention, corrosion and scale protection, antifoaming, and much more are available, focusing on quality and safety.

Industries Supplied

Chemical Processing & Filtering Product Options

Dowden’s experienced team of salespeople can help you with a selection of the correct products to suit your application. We have industry trained infield tradespeople to install and maintain your system and workshops strategically located throughout Queensland should any repairs be required. Below are the typical products necessary to complete a successful installation.

World Class Brands

Downdens supplies and services the world's best brands to suit all your bore and well requirements.


Product options include:

  • Filter Medium, Cartridges & Housings
  • Chemical & Dosing Pumps
  • Control Modules and Systems
  • Piping, Fittings and Accessories
  • Pressure and Control Valves

Chemical Processing Solutions delivered

    • Water and Sewage Treatment Plants
    • Aquaculture Wastewater Processing Systems
    • Hospital and Pathology Filtration Systems
    • Paint Manufacturer Plants
    • Council, Resort & Residential Pool Filtration

Our Capabilities

Solutions Engineering

Our experienced Solutions Engineering team can offer various services, including design, manufacture, installation and servicing of all equipment and systems. Our chemical and filtration solutions are adaptable, considering that customer requirements change with industry regulations and expectations.

Find out more about Solution Engineering >>

EPC (Engineering Procurement Construction)

Have a large project coming up? Dowdens Pumping & Water Treatment’s EPC Engineering, Procurement and Construction team, will carry out the detailed engineering design of the project and procure all the equipment and materials necessary. The EPC Project Team will manage at the site to deliver facilities or systems to meet and exceed our customers’ expectations.

If you are looking for a solution for your next pumping, irrigation, water or sewage treatment challenge, please contact us or follow the links below for more information about our capabilities.

Read our Capability Statement for more information >>

Industry Experience

As Queensland’s leading pumping and water treatment organisation, we have the capabilities and expertise to provide our customers with purpose engineered solutions, which ensure greater productivity.

We understand the requirements to deliver quality products and market-leading solutions that are cost-effective and provide minimal downtime. If an issue does arise, we have qualified, experienced infield and workshop based tradespeople to get you up and running.

[capabilities_more] Learn about our capabilities
Image Title
shape.png Asset Management
noun-maintenance-1316702.png Infield Repairs &
noun-wrench-2483962.png Installation
noun-project-management-3187367.png Project
noun-write-documentation-2450636.png Solutions
[featured_news] The Water Treatment Checklist - Commercial Edition@10 Ways To Murder Your Pump
[featured_case_studies] DuluxGroup Water Treatment Installation@Reverse Osmosis treatment system for Townsville General Hospital