Halpin & Hayward have been providing industrial, institutional and commercial water treatment solutions in Ireland for over 60 years.


Halpin and HaywardWe are a 3rd generation family owned and operated business. Based in Dublin with representatives nationwide Halpin & Hayward are well positioned to provide excellent coverage and service. Our key strength and best assets include our highly trained operatives who specialise in water-related and process chemical solutions and work with clients to optimise their operations and reduce costs.

We are distributors for world leading water treatment chemicals and equipment. We build, install and commission all our equipment. Our after sales service team provide contract, routine and emergency service on all our plant and equipment.

Our trained water treatment representatives provide invaluable on-site system analysis of process, boiler, cooling and domestic systems to our clients. We deliver a return on investment through our expert knowledge and understanding of our clients systems and processes.

Halpin & Hayward are committed to providing leading edge water treatment solutions, technical service and consultancy on time and at the right price.


Steam BoilersCooling TowersClosed HeatingClosed ChilledWater Cooled Plant

Domestic Systems

Potable Systems

Water SofteningFiltration – Sediment- Arsenic- Iron- Manganese

– pH Correction

– Carbon

– Nitrate

Cartridge Filtration

Chlorine / Chlorine Dioxide

Ozone Disinfection

UV Disinfection

Reverse Osmosis

Dosing Equipment

Auto controllers

ConsultancyTechnical ServicePlant & Equipment RepairsInstallationCommissioning

Compliance Audits

Legionella TestingTank CleaningTank RefurbishmentClean & SterilisationsPotable Systems


Commission / Cleaning

Risk Assessments

Legionella Training


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