Covid-19 Update: Goods dispatching as normal

As an independent specialist pump distributor we provide both expertise and a high quality service to all of our clients within many different markets.

We have a reputation within the pump industry for technical excellence, full stock availability and close working relationships with customers & suppliers alike.

Technical Expertise & Advice

We have the technical expertise to advise on applications in building services, process and chemical industries. In keeping with modern business and manufacturing practice Treble’s has worked with clients to design and provide pressurisation, water boosting and packaged plant solutions bespoke to the individual site needs. This is fully supported with 3D CAD drawings, commissioning and maintenance programmes.

Large Stock of Pumps and Parts

In addition to complete pumps and packaged systems Treble’s stock a complete range of spare parts, motors, seals, expansion vessels and accessories to complete our equipment offering. We also provide UK wide site support via our team of fully trained service engineers for repairs, emergency call out coverage and planned/preventative maintenance.

G M Treble are the largest UK independent specialist pump distributor for many brands including:-


ABS offer one of the most comprehensive ranges of submersible pumps available in the market place for use within Domestic & Commercial properties and light weight dewatering pumps for mining & construction. They also provide a heavy duty range of wastewater pumps suitable for handling high concentrations of rag and solids in both Municipal & Industrial wastewater applications.


Calpeda supplies a wide range of pump products including booster sets & pressurisation equipment to many industrial and commercial sectors.

Ebara Corporation has developed and delivered a variety of products, ranging from pumps to blowers & chillers, and was the first in Japan to produce some of these. EBARA UK provides an extensive range of cast iron & stainless steel pumps for building services, pressure boosting, waste water applications and more….

Flygt, A world leading manufacturer of submersible pumps, mixers and mechanical aeration equipment for use in markets ranging from water & wastewater treatment, raw water supply, abrasive or contaminated industrial processes, mining and irrigation.

Grundfos are a market leader in the supply of pumps and pump systems for domestic, commercial building services and process industry applications, as well as
being a major supplier to the water supply and treatment industries and provider of packaged fire sets.

KSB offers a wide range of services and activities, whether it is for building services, industry, water utilities, the energy sector or mining. The KSB pump range covers a vast spectrum, from domestic circulating pumps to process pumps or to power station boiler feed units.


Landia are based at Whitchurch in Shropshire and predominantly offer Submersible Pumps and Mixers. Landia developed a range of chopper pumps during the 1990s which incorporate a unique knife cutting system. These units are now supplied into industries including abattoirs, fish, vegetable/general food processing and paper.

Lowara is a world leading brand in pumps and drives, offering high quality solutions for water, wastewater, HVAC and fire protection.

Stuart Turner manufacture and supply an extensive range of shower pumps, whole house water pressure boosting pumps and pump solutions for low water pressure problems and waste water removal.


Tapflo Group is an independent, family owned, European manufacturer and global supplier of Air operated diaphragm pumps, centrifugal pumps and other industrial process equipment.


Varisco is well known in the UK for its range of self-priming centrifugal pumps or open impeller pumps (standard or Atex) primarily serving the industrial and construction sectors.

Wilo is one of the world’s leading manufacturers of pumps and pump systems for heating, cooling and air-conditioning technology as well as for water supply and sewage disposal.


Xylem are a global water solutions organisation operating in more than 150 countries. The Xylem brands include: Bell & Gossett, Flygt, Godwin, Goulds, Jabsco, Lowara, Red Jacket, Vogel and Wedeco. Xylem offer energy efficient pumps, boosters, drives, valves, controllers and complete water systems.

IMP Pumps d.o.o. is Slovenian manufacturer of pumps and pumping systems located in Komenda in Slovenia. Company designs, develops, manufactures, distributes and maintains pumps and pumping systems.

Still Unsure Of What You Need?

Contact our team of experts today on 01902 333 111