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RJ MECHANICALPIPEWORK & ENGINEERINGRJ Mechanical — Pipework & Engineering
Insulated chilled water pipework with blue identification bands connected to a chiller

Services / Chilled Water Pipework

Chilled Water Pipework Installation

Chilled-water systems leave little room for poor workmanship: joints, supports and insulation interfaces all affect long-term performance. We install chilled-water distribution pipework with care at every connection.

What the service involves

  1. 01Installing distribution pipework between chillers, pumps and terminal units.
  2. 02Allowing for insulation thickness and vapour-sealed supports in the routing.
  3. 03Making plant and terminal connections ready for testing and commissioning.

Types of work covered

  • Chilled-water flow and return distribution
  • Chiller and pump set connections
  • Fan coil and AHU coil connections
  • Extensions to existing chilled-water systems
  • Pipework for data and process cooling

Suitable applications

  • Commercial offices
  • Data rooms and technical spaces
  • Healthcare and laboratory buildings
  • Retail and leisure

Typical project considerations

What we plan for

  • Space for insulation and supports in congested ceilings
  • Condensation risk at supports and penetrations
  • Coordination with insulation contractors
  • Draining down and reinstating live systems

Site coordination & installation planning

Chilled-water routes frequently compete for ceiling space with ductwork and electrical containment, so we review coordination early and agree any changes with the design team.

Frequently asked questions

Do you install the insulation as well?

Insulation is usually carried out by a specialist. We install the pipework with the correct clearances and support arrangements so the insulation contractor can follow on cleanly.

Can you extend an existing chilled-water system?

Yes. We assess the existing installation, plan drain-down and tie-in points, and agree the work sequence to minimise downtime.

Why is support detailing important on chilled water?

Supports on cold pipework can create cold bridges and condensation if not detailed correctly. We plan support positions with the insulation build-up in mind.

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Planning your next pipework project?

Tell us about your project, the services you require and your anticipated programme. We'll review your enquiry and discuss the next steps.