Welcome to Catalyst PWR.

Whether you are interested in burning a novel advanced fuel to generate electricity, implementing a mission critical power system, recovering heat or making process steam from a reciprocating engine we can help you.

With over fifty years of power industry, water and renewables experience on tap you are in the right place to talk about the aspirations and sometimes concerns relating to your own project. We have the experience, relationships and connections to make your project successful, and also the industry knowledge to understand the challenges on the road to making a project reach fruition.

Our philosophy is that the best technical and commercial solutions are achieved when good quality engineering analysis and theory is applied by practical experienced people. Our range of skills covers the full lifecycle of most power projects from concept to end of life.

Highlights of the services we offer are:

Surveys / FEED Studies                                          Project Definition
Energy / Efficiency Analysis                                    Conceptual Design and Modelling
Mechanical & Electrical Engineering                       Project Development                 S
ystem Integration                                                  Systems Engineering
Assistance with Project Funding                             Technical Validation          
Remediation of Existing Facilities                            Process Optimisation 
Detailed Design                                                       Procurement and Costing
Equipment Specification                                          Project Management
Project Execution                                                    Service and Operation
Biofuel and Special Fuels Combustion                   Combined Heat and Power

We offer solutions from a full range of power generation equipment suppliers and manufacturers in both diesel and gas applications, onshore, offshore and overseas.

Contact Us:

Mark Barnes, Director    Tel: 07885  524049   E-mail:

David Hatherill, Director Tel: 07469  998960   E-mail:

Find us on LinkedIn:

     Mark Barnes:

     David Hatherill: