Water Treatment | Concrete washout | construction washout

BENEFITS

Self-Contained, Comprehensive Concrete Washoff Water Treatment

The EnviroHub® Concrete Washout Water Treatment System provides a simple on-site solution for managing the environmental risks of concrete washout water. It is designed for receiving and treating water used to wash off concrete mixer chutes.

Fine Silt Removal

Bund tank uses geotextile bags to filter aggregate, sand and fine silt from the receiving water.

Automatic pH Correction

pH correction tank calculates and releases accurate CO2 dosage to correct the pH level in the receiving water.

Fully and Consistently Treated Water

The pH correction tank has a built-in agitation stirrer to help ensure water is fully treated and performance is optimal.

Reduces Water Usage

Can operate in a ‘closed loop’ to limit the total volume of water coming into contact with concrete and requiring treatment.

Concrete Washout Systems

EnviroHub® Concrete Washout Water Treatment System

All-in-One Treatment for Concrete Washdown Water

Our concrete washout solution is designed to separate aggregate and silt, before treating the concrete waste water using CO2 to reduce the alkalinity.

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BENEFITS

Self-Contained, Comprehensive Concrete Washoff Water Treatment

Fine Silt Removal

Bund tank uses geotextile bags to filter aggregate, sand and fine silt from the receiving water.

Automatic pH Correction

pH correction tank calculates and releases accurate CO2 dosage to correct the pH level in the receiving water.

Fully and Consistently Treated Water

The pH correction tank has a built-in agitation stirrer to help ensure water is fully treated and performance is optimal.

Reduces Water Usage

Can operate in a ‘closed loop’ to limit the total volume of water coming into contact with concrete and requiring treatment.

Concrete washout

Key Features and Applications

The system consists of two units: the Concrete Washout Bund & the pH Correction Tank, both have either fork pockets or lift points for ease of transportation around site.

The Concrete Washout Bund separates aggregate from the received, high pH water before it is pumped to the adjacent correction tank, which consistently monitors and doses the incoming water to neutralise pH levels.

- Geotextile bags to separate silt in receiving water.
- Automatic monitoring and dosing for pH correction.
- CO2 gas cylinder storage included in the pH treatment tank.
- Built-in agitation stirrer for full, consistent treatment.
- Onboard booster pump and hose for optional concrete chute wash downs.
- Closed loop system operation available.
- On-site concrete works using pumps, mixers, and tools.
- Utility infrastructure works for culverts, pipelines, and water treatment facilities.
- Factory modifications involving slab cutting, repairs, or expansions.
- Defence base works involving concrete such as runway resurfacing, hangar construction or hardened facility upgrades.

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NEXT STEPS

Choosing the Right Solution

Whether you need help selecting the right solution for your project or you are ready to place an order, our specialists are here to provide expert advice and support every step of the way.

Step One: Discuss

Contact us in a way that works best for you. Whether you email, telephone or complete an online enquiry form, a member of the team will be ready to help.

Speak with a Consultant

Step Two: Plan

Once we know what the challenge is, we'll contact you and recommend an effective hazard control solution that protects your people and keeps your project on track.

Step Three: Execute

When you're ready to place an order, we'll ask you to organise a PO, and we'll take care of the rest. Our service includes providing the RAMS and logistics for any solutions that you have on site. Once delivered, you can rest assured with ongoing technical support, engineer access and superior customer service throughout the hire.

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Interested in this Product?

If you would like further product information, or you require a quote, please complete the details and a member of our team will respond as soon as possible.

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Concrete washout

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Case Study

Water Treatment

— South England

— 16 Mar 2026 — 1 min read

pH Correction Solution Provided for Concrete Works at Water Treatment Facility

TESTIMONIALS

Client Experiences that Speak for Themselves

See Customer Stories

“RVT has been proactive and informative at every stage, most notably when my site trialled the concrete waste machine earlier this year. From the delivery, set up of the equipment and aftercare service I couldn't fault them. Whenever we need advice or equipment RVT are always the first team we contact to find the right solution for our challenges.”