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..

Latest News Read all news

The wireless sight glass for your 53B

Enhance System Reliability with System Sentry. AESSEAL are thrilled to introduce System Sentry, your all-in-one solution for monitoring the health of your 53B system with unparalleled simplicity and efficiency. 

AESSEAL latest in video

In a fast-moving global business, it’s vital to give customers and colleagues a quick overview of the latest and best we offer. Fed up with boring corporate videos?

Choose AESSEAL for your sealing solution fast

If you need a quick response to a supply issue involving mechanical seals, AESSEAL can quote on the spot and deliver quickly and reliably once the order is confirmed. How do we do it?

Wastewater plant extends seal life

A UK Waste and Water company in Wales was faced with seal failure on its ditch rotor, leading to seal failure every month. But after installing AESSEAL’s LabTecta®66FS, the game changed.