Trebles Packaged Plant Rooms

Trebles are specialists at designing and manufacturing bespoke packaged plant rooms for commercial and industrial projects across the UK.

Built off-site and delivered ready for installation, our packaged plant rooms help reduce on-site installation time, improve quality control, and simplify complex mechanical services projects.

Working closely with consultants, contractors, and end users, every plant room is engineered to meet the specific requirements of your project.

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Cost-Effective

Reduce the need for costly on-site alterations by designing plant rooms around your project

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Fully Bespoke

Every packaged plant room is engineered to meet your specification, with no need to compromise.

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Endless Possibilities

Choose from a wide range of pumps, controls, and components from trusted UK and European manufacturers

Plantroom Design

Designed Around Your Project

Bespoke Plant Room Design

Every packaged plant room is designed to suit your application, available space, and system requirements.

From the initial design stage through to manufacture, Trebles works collaboratively with your project team to develop a complete solution tailored to your specification.

Our scope can include pipework fabrication, welding, insulation, cladding, electrical controls, paint finishes, and structural steelwork manufactured to BS EN 1090 Execution Class 2.

 Discuss Your Project

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Leading Pump Brands

Quality Components Throughout

As a key partner of leading manufacturers including Grundfos, Lowara, Wilo, Flamco, DAB, and KSB, Trebles can specify the most suitable equipment for your project.

Using high-quality UK and European components throughout, every packaged plant room is built for reliability, efficiency, and long-term performance.

 Discuss Your Project

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Delivered Ready for Installation

Factory-built Solutions

Every packaged plant room is fully assembled, configured, and tested before leaving our manufacturing facility.

Delivered ready for installation, systems help reduce site labour, minimise installation time, and improve programme certainty. Whether located within a plant room, external enclosure, or rooftop installation, Trebles manufactures solutions to suit your project.

 Discuss Your Project

Why Trebles Packaged Plantrooms

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Factory Tested

Every packaged plant room is assembled, tested, and prepared before delivery to reduce on-site commissioning

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Quality Components

Built using trusted UK and European manufacturers for dependable long-term performance

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Engineered Expertise

Over 60 years of experience designing and manufacturing bespoke pump systems and packaged plant rooms

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