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.

DMSF / DMSC double mechanical seal


Double Monolithic Stationary Flow / Convection

The DMSF™ (Double Monolithic Stationary Flow) range of double mechanical seals has been designed as a high-performance sealing solution for arduous applications.

Pressure System


The easy to clean vessel for applications which require a higher level of cleanliness

e.g. Pharmaceutical, food and beverage, paint lines and many more

HHCS - Hydrostatic Hydrodynamic Compressor Seal


Hydrostatic Hydrodynamic Compressor Seal

AESSEAL® has unique patented hydrostatic and hydrodynamic Dry Gas Compressor seal technology, offering robust protection for the sealing surfaces during start-up, shutdown, slow roll and upset conditions.

LabTecta-T - Bearing Protection – Top Entry


Bearing Protection – Top Entry

Advanced cost effective labyrinth seal, specifically designed for top-entry applications.

LabTecta OP


Bearing Protection

A cost effective bearing protection upgrade solution, which is non repairable.



Bearing Protection

Engineered Bearing Protection for use with tilting pad bearings.

SMSS - Single Cartridge Seal


Single Cartridge Seal

A single cartridge stationary seal with modular monolithic seal faces.