Welcome to ClydeUnion Pumps

ClydeUnion Pumps is the culmination of a long and eventful engineering legacy. Through the highly-respected, ground-breaking core companies from which we originate, we are able to claim a 140-year history. Now we are playing an instrumental role in securing the vital energy and water resources that a sustainable society will rely on in the future.

Our engineered-to-order pumping technology is used to carry out all kinds of critical industrial functions. The vast majority of nuclear power plants currently in operation around the world employ our reactor feed pumps. We are also a valued flow control engineering partner to the oil/gas industry - supporting upstream, downstream, transportation and offshore exploration activities. Other key areas we address include marine applications, seawater desalination and waste water treatment.

Combining a wealth of pump and system design knowledge with facilities equipped with the latest design, analytical and pump testing equipment, we provide our customers with exceptional products and service - so as to boost efficiency and ensure prolonged operation. In addition to providing after sales service on all our current products, we also offer continued support on legacy pumps.


The ClydeUnion Pumps team of dedicated after sales personnel are in place worldwide to support our customers in many industry sectors. Depending on your location we will provide either direct engineering service support, field service support or assistance in conjunction with our Approved Service Providers. Whichever option is provided, you can be assured of the best attention from fully qualified and experienced engineers.

ClydeUnion Pumps is committed to providing world class after sales support for all of our legacy brands, as well as new equipment, offering full backup for obsolete products and for third party equipment. Our history and breadth of experience, as well as our geographical coverage and expertise, make us the natural first choice for any pump related enquiry, no matter where the location, the scale of the task or the original manufacturer.

Our objective is to add value to our customers’ operations and our key services include:

  • OEM warranted parts to original or upgraded specification
  • Rapid Response solution provider on turned and cast items in emergency situations
  • Equipment repair, maintenance, overhaul, re-rates, problem solving and technical support
  • Global presence offering local service facilities in over 40 countries




Nov 30 - Dec 2

World Nuclear Exhibition 2021

Location: Paris Nord Villepinte (Hall 7) - Villepinte, France

Brands: Copes-Vulcan, ClydeUnion Pumps

Feb 1 - 4

Offshore Europe - 2022

Location: Aberdeen Scotland

Brands: GD Engineering, M&J Valve, ClydeUnion Pumps, Plenty Filtration, Plenty Pumps

Product Category: Pumps

Where to Buy

Looking for information on quotes, pricing, and servicing? Contact our world class team and find out more.

Find a distributor near you



ClydeUnion Pumps
Annecy Plant, 39 Avenue du Pont de Tasset
ZAE de Meythet
BP 435 Annecy Cedex
74020 France

Phone: +33 (0) 4500 55600


ClydeUnion Pumps
4600 West Dickman Rd
Battle Creek / MI 49037
United States

Phone: +1 269 966 4600


ClydeUnion Pumps
1050 LeGresley Way, Unit A
Burlington Ontario
L7L 0K1

Phone: +1 905 315 3800


Office 2401 & 2402, 24th Floor, Reef Towers,
Cluster O
Jumeirah Lake Towers,
Dubai, UAE
P.O. Box 337880

Phone: +971 (0)4-5289555
Email: cu.uae@celerosft.com


ClydeUnion Pumps
149 Newlands Road, Cathcart
Glasgow G44 4EX
United Kingdom

Phone: +44 (0) 141 637 7141

INDIA - Noida

Office No. 162, 6th Floor, Tower - A,
“The Corenthum”
Plot No. A – 41, Sector – 62,
Noida-201301, U.P., India

Phone: +91 120-4640407

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