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Crystal Air PCM is a group company of the Crystal Air group of companies, operating out of Clane, Co Kildare in Ireland , who have been a leader in the installation, servicing and maintenance of air-conditioning and indoor weather control systems for over the last 20 years and with many successfully completed projects in Ireland, the UK, Germany and Finland. Crystal Air PCM products Ltd offers thermal energy storage solutions for cooling and heating for commercial and industrial projects using phase change materials as the storage media.  Our innovative PCM thermal energy storage systems provide for more sustainable, efficient and cost effective heating and cooling installations by retaining or creating and then storing this energy for use using the daytime for high demand periods. The spreading of the daytime requirements for energy to chill or heat air across 24 hours results in significant cost and capacity benefits. As a group company within one of Ireland's leading air conditioning specialists, who offer a broad portfolio of products including split systems, VRV and VRF systems, air-handling and ventilation units, chilled beams, inverter and non-inverter systems, grilles, VAV Units, Fan Coil Units, our knowledge base of installations and their suitability for the incorporation of thermal energy storage solutions is extensive and comprehensive.


Domnick Ward is the MD and founding partner of Crystal Air PCM and is responsible for business development and key client relationships. Hands-on in the company on a daily basis and keeps the team focused on new products and promotes innovation to find better engineered solutions while maintaining a healthy environment. 25 years in the industry and still enjoying the challenges here and abroad with input into our offices in Ireland, Holland and Finland. An Active member of IRI and member of ASHRAE. Past chair of FGas IRI subgroup and founder of FGR in Ireland. Enjoys travelling and is known to play a round of golf.

Contact Domnick on : 086 8118 133


Mick O'Reilly is working in the industry for more than 13 years starting out as an apprentice in Crystal Air Ltd. Working in both our Contracts and Service & Maintenance department. During his 13 years Mick has worked as an Apprentice, Installation engineer, Service and Maintenance Engineer, Site Supervisor, Contracts Manager and more recently Technical Services Engineer within the company. Hands-on within the company Mick will ensure that the right tools and technology training is implemented within Crystal Air and Crystal Air PCM while providing technical back up to our engineers and clients for the continued growth and development of the business.

Contact Mick on: 086 8205 424


Don is an engineer with almost 20 years’ experience in the refrigeration and air conditioning industry, from designing heat pumps at component level to solving complex controls issues. His experience, both in Ireland and internationally, allows him to apply a unique perspective to providing customised air conditioning solutions to Crystal Air’s clients. He’s focused on providing long term value, by using quality, highly energy efficient equipment to minimise the total cost of ownership of plant and systems. He is a member of Engineers Ireland, the Institute of Refrigeration (UK) and the Institute of Refrigeration Ireland, where he has previously served on the technical committee and delivered educational presentations to members.

Contact Don on: 086 4444 588


Whether you’re a consultant at design stage or an end-user, you need to know that our systems will not let you down both in terms of deliverability of the scheme intent and benefits.

Contact us for more information on:

Tel: 045 893228