Mains Water Chlorination | New Connections & Disinfection Services

If you’ve installed new mains water pipework, it must be disinfected before it can be connected to the public water supply.

We carry out mains water chlorination in accordance with BS 8558, providing certification required by water authorities and site managers for approval and connection.

When Is Mains Water Chlorination Needed?

You’ll typically need mains chlorination if:

• New mains pipework has been installed

• A connection to the public water supply is required

• Pipework has been repaired or modified

• The system has been left empty or unused

Without proper chlorination, connections are often refused by water authorities.

Our Mains Chlorination Process

We follow a compliant and structured approach:

1. Pre-flush to remove debris and contaminants

2. Filling and dosing to required chlorine levels (typically 50 ppm)

3. Maintaining contact time in line with BS 8558

4. Neutralisation of chlorinated water

5. Safe discharge in accordance with regulations

6. Sampling if required

7. Certification issued

Chlorination Certification for Mains Connections

We provide certification confirming chlorination has been completed to the required standard.

This is typically needed before:

• Final connection to the mains

• Approval from water authorities

• Project completion

WHY CHOOSE US

• Experienced in working with developers & groundworkers

• Fast turnaround for connection deadlines

• Work completed to recognised standards

• Straightforward, reliable service

Need Mains Chlorination for Connection?

Avoid delays — get your pipework signed off quickly.

Call now or request a quote today!

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