Portable water treatment equipment for hire nationwide, with the level of support your team needs.
Prime Fluid Management provides reliable, modular water treatment equipment for hire nationwide, backed by experienced staff who understand local ground conditions and regulations. With a modern, well-maintained fleet, fast delivery or pick-up options, and transparent, project-based pricing, we help you get the right setup for your site.

We help select the right equipment. Your team handles installation and operation.
We design, install and commission the treatment solution, then train your team to operate it.
Bring us in early so we can:
We design, install and operate the treatment solution, including monitoring and reporting to your project requirements.
Bring us in early to explore treatment options and work through the technical requirements. If you choose to proceed, we:
We keep treatment running reliably, minimising downtime and disruption on site.
Prime’s portable water treatment equipment is modular. Hire a single settling tank or combine units into a complete treatment system for sediment removal, pH correction, hydrocarbon separation and more. Add, remove or reconfigure equipment as site conditions change.

Compact, high-capacity clarification: Removes fine, settleable solids where space is limited or higher flow rates make a conventional settling tank impractical. Can be used after chemical dosing to improve fine sediment removal.
Settling performance depends on water characteristics, including pH, solids concentration and soil type.
EnviroHub HL20 (20m3/hr)
HL50 (50m3/hr)
Configurations:
no dosing, solar dosing and mains-powered dosing

Enhanced sediment removal: A practical option for site dewatering and sediment-laden runoff requiring more separation than a basic tank provides.
Combines baffled sections with lamella-style settling media to increase the available settling area.
4m³ to 20m³
Hydrocarbon separator
Oil Skimming
Stackable, multiple outlet ports for rapid cleaning
Compatible with chemical dosing

Basic sediment control: removing sand, coarser silt and other ready settling solids for wellpointing, excavation dewatering and general site water.
Baffles help control the flow through the tank.
4m³ to 20m³
Hydrocarbon separator
Oil Skimming
Stackable, removable lid, heavy-duty steel fabrication, multiple outlet ports for rapid cleaning
Compatible with chemical dosing

Portable tanks for alkaline or acid water treatment. Treat any fluid, alkaline or acidic, that needs to be brought within discharge requirements for the receiving environment.
1m3 - 20m3 with custom set-ups available
Batch or continuous flow treatment
100% site containment
Cloud-based reporting

Portable dosing boxes and sheds for flocculant and coagulant additives used to speed up sedimentation.
Compact portable manual dosing box (shown):
solar-powered
mains-powered (230v)
Proportional dosing:
mains-powered (230v)
Dosing shed
fully bunded
solar-powered
mains-powered (230v)

Datalogger, wifi, and cellular monitoring and reporting options for records management, alerts and control.
SCADA integration available.
Monitor flow, turbidity, clarity, pH, fuel and more.
Compact, solar-powered monitoring box (flow, turbidity, pH)
Custom Monitoring & Reporting
Units configured to site needs
wifi, cellular, satellite and datalogger
text alerts
programmable outputs for valve control
SCADA compatible

Contain and treat chute washdown water for discharge or re-use on site.
* Larger models available. Units can be used in series.
Hire concrete containment and pH correction modules separately or as a complete on-site washout water recycling system.

Flexible hire, experienced support. From equipment hire to full service operation, get the expertise and hands-on help your project needs.
See how we help project teams treat site water, meet discharge requirements and keep work moving.
Getting the right water treatment setup starts with understanding your site. Call the team today - we can talk through your options, arrange a site visit - whatever your needs, we're here to help.
Looking for water treatment equipment hire or support? Call us on 0800 482 747 or share some details below.
We understand how critical water treatment and fluid management are on site. Every hire unit is checked on off-hire, maintained on schedule and tested before it goes back out. We also regularly review our fleet to keep equipment reliable and ready for the next job.
Looking for basic sediment control or a short-term solution? Product Hire gives you the equipment you need, with advice from our team on sizing and setup.
Know your discharge consent conditions but not sure how to meet them? Our Technical Design service can help you design and set up the right treatment system.
Dealing with hard-to-treat site water, a challenging location or limited team capacity? Talk to us about a turnkey portable water treatment solution.
Yes. You can hire a single settling tank, clarifier or dosing unit, or combine units into a full multi-stage system.
Site water and weather don’t always behave as expected. We can help you plan your treatment hire in stages, allowing for changes as the project progresses. If conditions change or the system isn’t performing as expected, our team can help troubleshoot and recommend adjustments. Any changes to the equipment or hire arrangement will be discussed with you and may incur additional costs.
Rates depend on the equipment, the size of the system, the hire option and the length of the hire. Regardless, our aim is 100% pricing transparency. Request a quote or call 0800 482 747 for project pricing.
Yes. You can hire or buy our water treatment equipment, and we can help you run the numbers for your project or business. A mix of hire and purchase can also make financial sense on longer-running projects.
Yes. We supply and support sites nationwide, and solar-powered units suit remote locations without mains power.