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The Trebles Compact range of cold water boost sets maximises performance in the smallest possible footprint whilst maintaining a rich feature set.

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  • Description

    The Trebles Compact range of cold water boost sets maximises performance in the smallest possible footprint, whilst maintaining a rich feature set.

    The twin pump arrangement provides a standby pump should failure occur whilst also providing an assist facility, should a single pump ever become overwhelmed past peak demand. Auto-changeover ensures that both pumps wear evenly. Energy efficiency Variable Speed drives provide constant pressure along with smooth, quiet operation. All components are suitable for potable water and the pressure vessel is fitted with a flow through valve to prevent any water stagnation.

  • Techinical Specification
    • Manifolds: AISI 304
    • Check Valves: AISI 304
    • Isolation Valves: CW617N UNI EN 1265
    • Flow Thru Valves: CW617N UNI EN 1265


    Key Features:
    • Duty/Standby with Assist
    • Auto-Changeover
    • Variable Speed
    • Constant pressure
    • Flow Through Vessel
    • Anti-Vibration Mounts
    • Dry Run Protection
    • Volt Free Contacts for BMS
    • Overload Protection
    • Programming & Monitoring via Smarthphone App (iOS & Android)
  • Downloads
    Click Below to Download:


    Compact Datasheet

Why Trebles Compact


Duty/Standby with Assist




Variable Speed


Constant Pressure


Anti-Vibration Mounts


Dry Run Protection

What Trebles Customers Think

We relied on Trebles expertise to ensure the right products were sourced for our project.

Top workmanship and a professional attitude from a supportive team

Excellent customer service again! You genuinely make my life so much easier

Excellent service and a company I would recommend to anyone in future

Engineers were very professional with an excellent knowledge of their trade

We’re writing to express our sincere thanks to all who help ensure our hospitals are able to run smoothly

Job delivered and commissioned at the height of the pandemic with no changes to the excellent service we always receive.

The team at Trebles were great. I really can’t praise them enough.

Not many providers would be able to fully breakdown & rebuild a booster on site