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.



Bearing Protection

The LabTecta®M is specifically designed for use on electric motors.

CAPI A, B, C | Single Mechanical Seal


Single Mechanical Seal – Oil & Gas

The AESSEAL® API Type A, B and C single-seal range offers the user an unprecedented range of API engineered sealing solutions to suit all application requirements.

CSS - Conventional Compressor Seal


Conventional Compressor Seal

The CCS™ is a tandem cartridge seal where the inboard seal is designed to seal up to 150 bar (2175 psi), and an outboard seal that acts as a low pressure tandem seal.

CDSA - Cartridge Mounted Double Seal


Cartridge Mounted Double Seal

This modular seal is ideal for the containment of hazardous process fluids.

CFFC - High Performance Mechanical Seal


High Performance Mechanical Seal

The CFFC™ and HPVD™ are dual seals. (The CFC™ and HPVS™ are the single versions.)

These robust seals are designed for use on difficult applications, including oil pipeline pumping, water injection and boiler feed duties.

CSM - Single Mixer Seal


Single Mixer Seal

The CSM™ cartridge single seal for mixers is available in a wide range of seal face, elastomer and alloy combinations, to suit individual applications.

CURC - CRCO - CURE Single Mechanical Seal


Single Mechanical Seal

The AESSEAL CURC™, CRCO™ and CURE™ mechanical seals are part of a range of seals specifically designed to optimize the use of Silicon Carbide.