Our Brands

Gas oil, Kerosene, Diesel & Petrol for all your home heating, agricultural & business needs

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    Our Brands

    Powered by Klass Energy one of Irelands leading energy suppliers and committed to delivering exceptional personal service locally through our network of local trading brands. Our local team of drivers and office staff is fully trained and motivated to look after all your fuel requirements in a timely and professional manner.

    Who We Deliver To


    We provide a quality home heating oil product and a brand that you can trust


    We understand the type of service
    that the farming community expect
    and demand.


    Klass Oil supplies Commercial and
    Industrial customers on a daily


    We have used Klass oil for the last number of years and have found the whole team very good, from the office staff dealing with orders & queries right down to the drivers, they are all polite, competent and go out of their way to ensure we are satisfied each and every time, we would have no hesitation in recommending Klass oil

    Architectural Aluminium Ltd

    Klass Oil has provided M50 Concession with excellent services despite challenges during COVID-19. Staff very friendly and polite, they provide professional and very efficient service. Highly recommended!

    Ola, Facilities & IT Manager

    M50 Concession Ltd.

    We have been using Harmon Oil for quite some time now and have never had any issues. They provide us with an excellent daily service to our premises, and Brendan is always just a phone call away. We highly recommend!

    Keegan Quarries

    When it comes to needing oil at home or for my business premises there is only one route, Brendan at Harmon Oil, friendly, reliable, honest and clean fuel that I have never had issue with, I never shop around as I know what I am getting from Brendan and his team.


    Our Team

    IMG_0735 (2)

    Vincent Kirrane


    IMG_0709 (3)

    Gabriel Bannigan


    Seán Kennedy

    Seán Kennedy


    Contact Us


    Unit 22 Lough Sheever Corporate Park,
    Co. Westmeath,
    N91 DPV2