STS Introduce ETHOS

Star Technical Solutions (STS) have developed Ethoss, an energy management and plant optimisation service for refrigeration equipment.




STS are advisory specialists for clients introducing Ammonia to their facility

Supporting the industry for over 16 years, we ensure compliance with the key requirements under DSEAR and MHSWR, which include:

  • Understanding the duties under the regulations
  • Preparation of site specific risk assessments
  • Identification of places where risks may occur
  • Elimination or reduction of risks from dangerous substances
  • Arrangements to deal with incidents, accidents and emergencies
  • Obligations to inform, instruct and train

Watch the video

Regulatory tools

We provide bespoke assesment tools for clients to stay on top of their regulatory responsibilities. STS keeps you up to date with changes in legislation, protecting your business into the future.


Select from examples shown for a quick insight into both Pressure Systems and Ammonia Hazard requirements.

Ammonia Hazard Assessment Test
Pressure System Integrity Test

Specialist Consultancy


Supporting clients in the early stages of projects, STS has worked in various market sectors assisting in the definition and development innovative concepts.

Regulatory Compliance


STS provides a range of services associated with ensuring plants and systems are operating effectively and safely, within the legal frameworks that govern their use.

Energy Management


The STS team has decades of experience and in depth knowledge of the Energy Management of refrigeration systems and associated equipment.

Bespoke Client Training


STS offers a range of bespoke training packages to its clients. These have been tailored to meet the particular needs of the client’s personnel.