Welcome to AESSEAL®

A specialist in the design and manufacture of mechanical seals and support systems.

Our Mechanical Seals are used in a wide range of pumps and rotating equipment worldwide to prevent liquids and gases escaping into the environment. We manufacture mechanical seal types to suit all industries and our investment in modular design means that we provide the best on-time delivery performance in the industry.

The AESSEAL® range of seals, seal support systems and bearing protectors are all designed to improve pump reliability and reduce maintenance costs. Our business is built around giving our customers such exceptional service that they need never consider alternative sources of supply.

AESSEAL® holds the world's most comprehensive standard inventory portfolio of mechanical seals, bearing protectors, seal support systems and packing.

AESSEAL® operates from 235 locations in 104 countries, including 9 manufacturing and 44 repair locations, and has more than 300 customer service representatives who visit industrial plants every day. Find Out More..

Investing over 7% of annual sales revenue in R&D overall several decades has led to AESSEAL® having one of the most advanced ranges of mechanical seals in the market today. In addition, AESSEAL® invests in the latest manufacturing technologies. > Find Out More..

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AESSEAL achieves elevated safety and reliability for leading UK manufacturer

Discover how a major UK metal processing company overcame reliability issues with critical chemical pump seals.

Is your steam turbine showing signs of wear and tear?

Like a fifty-year-old Antwerp refinery, turn to AESSEAL® when equipment manufacturers fall short. Our STS replacement cartridge revives turbines, prolonging life and enhancing performance.

Eliminating Safety Hazards: AESSEAL's CURC Seal Solution Triumphs at Spanish Biofuels Plant

Discover how AESSEAL tackled safety hazards at a Spanish biofuels plant, offering a long-lasting solution with their CURC™ mechanical seal conversion, preventing leaks and damage for six years.

Eleventh consecutive gold in health and safety excellence

AESSEAL plc has received the RoSPA President’s Award for exceptional health and safety performance during 2023.

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