Wastewater Treatment Equipment
Wastewater treatment equipment across a range of budgets. We help municipal and industrial operators find filtration and dewatering equipment that fits their needs and their budget.
Keep Your Treatment System Running
Filtration and dewatering equipment for municipal and industrial systems.
Wastewater systems run around the clock, and every hour of downtime matters. Arnold Equipment buys and sells new and used filtration and dewatering equipment for municipal treatment plants and for industrial facilities that treat process water on site.
We represent Met-Chem for new equipment and offer multiple types of filter presses depending on your needs. If we do not have the machine you need, we know who has it and where to find it.
Wastewater Treatment Equipment We Offer
New and used equipment at prices that fit a range of budgets.
Filter Presses
Filter presses in multiple types and sizes for efficient solids dewatering.
View ListingsRotary Vacuum Drum Filters
Continuous drum filters for high volume separation of solids from liquids.
View ListingsBelt Filters
Belt filter presses for reliable, continuous sludge dewatering.
View ListingsSludge Dryers
Sludge dryers that reduce volume, weight, and disposal costs.
View ListingsApplications We Support
Equipment we supply helps wastewater treatment manufacturers with a wide range of products and processes.
Popular Wastewater Treatment Equipment Manufacturers
We buy and sell equipment from leading names in filtration and dewatering.
Looking for a specific brand? Browse all manufacturers
Looking to Buy?
Contact us to learn more about the wastewater treatment equipment we have available, or let us help you find a specific machine.
We now accept credit cards. Just ask how.
Request InformationHave Equipment to Sell?
We are always looking to replenish our inventory of filter presses, drum filters, belt filters, and sludge dryers. Learn more about our selling process and get a fair offer for the equipment you no longer need.
Fair offers on single machines and full lines
Learn About SellingRequest More Information
Fill out the form below to get more information about our wastewater treatment equipment.
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Frequently Asked Questions
Answers to common questions about buying and selling wastewater treatment equipment.
What wastewater treatment equipment do you carry?
We buy and sell filter presses, rotary vacuum drum filters, belt filters, and sludge dryers, along with related tanks and pumps. Contact us for current availability.
Do you sell new wastewater equipment?
Yes. We represent Met-Chem for new equipment, and we also buy and sell quality used equipment from brands such as JWI, Perrin, Shriver, and Durco.
Which type of filter press do I need?
It depends on your flow rate, solids content, and cake requirements. We offer multiple filter press types, and our team can help you choose the right one for your system.
Can you find equipment you do not have in stock?
Yes. If we do not have the machine you need, we know who has it and where to find it.
Do you accept credit cards?
Yes. We now accept credit card payments, which makes buying equipment easier. Just ask our team how.