We manufacture in the UK a range of reference electrodes for measuring the potentials of buried and submerged steel.

Primarily our reference electrodes are used for permanent installation in reinforced concrete to monitor reinforcement steel potentials for corrosion activity or control a cathodic protection system.

We also supply reference electrodes for seawater immersion to measure steel potentials and for burial in the ground with a conductive backfill to measure buried steel such as pipelines and steel tank bases.

We supply directly to all continents of the world and can generally deliver within 3 weeks of the order being received. With no distributors you are able to deal directly with Head Office in the UK and our prices are very competitive.

History

Castle Electrodes Ltd has been trading since 1994 providing Quality reference electrodes across the world. Some of our first contracts include 800 LD25 electrodes supplied to Mina Zayed Port in Abu Dhabi in 1995 and 150 LD25 electrodes supplied to the A92 Tay Road Bridge in Scotland in 1994. These were installed to monitor reinforcement steel potentials in concrete for impressed current cathodic protection systems and still continue to perform satisfactorily after 17 years in very harsh environments.
Since 1994 CEL has gone on to develop a range of reference electrodes to meet industry demand but continue to supply LD15 and LD25 range which have been so successful over the years.

Staff

Bob Berry, Commercial Manager

Bob has considerable experience in the field of concrete durability working for material suppliers and contractors. He is able to assist clients with advice on the electrode selection and installation procedures. As Commercial Manager he manages all client enquiries.

Bob Pack, Quality Control and Production Manager

Quality Control and Production Manager – Bob has 34 years experience in the manufacturing industry specializing in electronics, cabling systems and high tech instrumentation. He has worked for CEL since 2001 and is responsible for the manufacture and Quality control departments.

Our Motive

Castle Electrodes Ltd was established to develop reliable instrumentation for monitoring cathodic protection systems in the harshest of environments for the construction and petrochemical industries worldwide. It has gone on to develop a whole range of measurement electrodes to meet individual customer requirements and exports over 75% of all units manufactured.

Mission and Goals

Our mission is to supply Quality reference electrodes to meet the demands of our worldwide customers and our goal is to be the largest supplier in the world.