Trebles

Trebles: pump distribution and manufacturing in the UK

Trebles is a British company specialising in the distribution, manufacture and servicing of pumps and fluid circulation equipment. Founded in 1966 as GM Treble, it adopted the Trebles brand in 2021. The company presents itself as the UK's largest independent pump distributor, with over 50 years of experience in the sector.

Its head office, national distribution centre and manufacturing plant are located in Wolverhampton. From there it distributes pumps throughout the country and offers technical support for all types of pumps and suppliers.

Product catalogue

The company markets a wide range of pumps and systems, including:

• Air-operated diaphragm pumps
• Circulators
• Condensate pumps
• Drum pumps
• End suction centrifugal pumps
• Industrial pumps
• Machine tool coolant pumps
• Positive displacement pumps
• Self-priming pumps
• Shower pumps
• Submersible drainage and dewatering pumps
• Swimming pool pumps
• Vertical multistage pumps
• Wastewater pumps

It also offers complete systems such as cold water booster sets, BoostBox, Trebles Trident sealed system pressurisation units, packaged plant rooms and Trebles skids. It also has tanks and vessels: flow through vessels, heating expansion vessels and potable pressure vessels.

The accessories and spares section includes anti-legionella valves, drop cables, flexibles and connectors, float and pressure switches, hoses, seal and spacer kits, valves and unions, and the Trebles Guardian high-level alarm.

Technical and maintenance services

Trebles has a service and maintenance department covering the whole of the UK. Its services include commissioning, preventive and planned maintenance, repairs and emergency breakdown call-out. The company has a team of service engineers and an external support network. It also holds a large stock of spares from multiple suppliers, which allows it to repair pumps of any age whenever viable.

It also offers foul water systems and manufacturing services.

Own manufacturing

The company has a manufacturing and engineering department that produces bespoke solutions. Its manufactured products include bespoke fabrications, booster sets, packaged plant rooms, plant tanks, Run-Around Coil (RAC) packs, Trebles pressurisation units, Trebles skids and BoostBox. Some of its best-known innovations are the EcoBoost and Ecoboost+ booster sets, as well as the Trebles Pressbox. The manufacturing department works with design engineers and offers 3D CAD drawings, commissioning and maintenance programmes.

Distributed brands

Trebles distributes products from the sector's leading brands, including Grundfos, Flygt, Atlas Copco's WEDA, Varisco, DAB, Ebara, Flamco, Lowara, Jabsco, KSB, Wilo, Calpeda and Crest Pumps.

Experience and technical knowledge

The company states that it has technical knowledge covering more than 50 suppliers and types of fluid circulation products, from domestic to commercial and industrial applications. According to its presentation, its team members have accumulated over 500 years of experience in the pumping sector.

Case studies

Among the projects documented by the company are the commissioning of a booster set at the Royal Orthopaedic Hospital in Birmingham, the maintenance of Bloxwich Active Living Centre and the upgrade of the wet well system at Deansgate Luxury Offices in Wolverhampton.

Presence and contact

Trebles operates from its head office in Wolverhampton, which also houses the national distribution centre and the manufacturing plant. The company serves customers throughout the UK.