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Dipetane Additives


We manufacture and distribute a unique product called Dipetane that upgrades petroleum fuels without any additives or mechanical devices.

Dipetane is a 100% Irish owned Irish private company. Our fuel technology was developed by a group of Irish scientists in 1986 in response to:

•2 energy crises

•Rising fuel costs

•Increased atmospheric pollution

•Growing concerns at the impact of climate change

About Deevys

Established in 1935 by Clement Joseph Deevy (C.J. Deevy) and succeeded by Alan Deevy. Developed into Motor accessories in 1964 then also Marine chandlery in 1996. Mark & Colm Deevy have been running the business since the mid 1990's expanding and developing the business. Our key focuses have been consumer satisfaction and expert advice.

Contact Us

+353 51 874477
Deevys Motor & Marine Accessories
Parnell Street

Opening Hours:
Monday – Friday | 8am – 6pm
Saturdays | 8:30am - 5:30pm
Sundays | 1pm - 4pm