© 2019 by One Eight Filtration Dynamics. Proudly created with Wix.com


Our vision is to continue creating trusted, dynamic, professional, bespoke, water solutions for our clients that allows their company to save money, energy and the environment. Our focus is a complete end to end solution. All you have to do is pick up the phone and we DO IT ALL FOR YOU. no more ringing around for a phased solution from multiple suppliers, which inevitably causes issues . Talk to us today and we will walk you through the process involved for your project.

​We are  your trusted water services company, who has the capability of providing reliable and knowledgeable strategies for your industrial water headaches. We have the in-house expertise to create a bespoke, money and time saving solutions for you company.

Joe O Toole
Operations Director & Co-Founder 
Denis Sheehy

Joe O’Toole is the Operations Director & Co-Founder at One Eight Filtration Dynamics and is responsible for driving sales across Ireland and Europe.

With a Bachelors degree in Industrial engineering, and a Diploma in Technology Commercialization, Joe has over 20 years experience in the water and Technology industry.

Joe is committed to finding the most appropriate solutions for One Eight clients, guiding and advising his sales team on how best to address each client’s needs and priorities. He possesses a unique ability to manage both the day to day operations as well as the strategic vision of the company, ensuring customer focused sales strategies are established, driven and executed.


Denis Sheehy is The Managing Director at One Eight and is responsible for all aspects of business and product development. 


Denis holds a MSc Architectural Technology & Building Performance from Edinburgh Napier University, BSc (Hons) Architectural Technology from The Waterford Institute of Technology and has completed an LLB Law at NUIG Galway. He

also holds qualifications in Mechanical & Electronic Eng., Telecommunications and Microprocessor System Eng., Industrial Electronics and Process Eng., Project Management.

Denis is committed to helping clients to achieve their project goals. Each and every project is different, with different challenges and required outcomes. The analytical and team based approach we have become know for is a tried and tested format for success.