With operations in six continents, AESSEAL® is the world’s 4th largest supplier of mechanical seals, achieving growth through exceptional customer service and innovative products that provide real customer benefits.

For every seal developed by AESSEAL®, we use state-of-the-art computational facilities and numerical tools to design and optimize seal performance prior to manufacture and testing.

These tools include Predictive Software Code developed in-house, Finite Element Analysis (FEA) and Computational Fluid Dynamics (CFD). Our numerical tools are used for seal design, performance optimization, special product application and troubleshooting.

In combination with an extensive test program the result is world-leading technology that keeps your equipment running longer.

Select A Product Category

AESSEAL® offers a comprehensive sealing package, covering everything from shaft packing and flow meters, seals and systems, to bearing face seals and labyrinth seals

HHCS - Hydrostatic Hydrodynamic Compressor Seal

Gas Seals

The Gas Seal range has been developed to operate on the most challenging duties. We supply a complete range of gas seals for compressors, API pumps, process pumps and reactors.

Cartridge Mechanical Seals

Cartridge Mechanical Seals

We offer a complete portfolio of mechanical seals, including the CAPI™ Type A, B & C ranges of bellows and pusher seals, with cutting-edge technology for the most demanding applications and environments.

Seal Support Systems

Seal Support Systems

We believe we are the only manufacturer to supply CE certified assemblies without the use of third-party sources. The AESSEAL® Global Technology Centre is certified to Module D, B1 and H1 — H1 being the highest level of PED certification.

These devises offer ingress protection up to IP69K

Bearing Protection

AESSEAL® is a world leader in the provision of wholly-owned and extensively inventoried contacting and non-contacting bearing seal technology.

Modular Component Seal Technology

Component Seals

We offer a range of component seals for a huge variety of applications. One of the most comprehensive component seal product portfolios available. With some 10,000 product lines available from stock.

Gland Packing on Spool

Gland Packing

AESSEAL® packing displays an exceptional level of resilience and conformity of volume. We manufacture a comprehensive range of packing to meet all your requirements.

Thermal resistant elastomers


AES-Elast™ offers the excellent thermal resistance is probably the most generically applicable elastomer in the world.