NSAI Approved

All of Whelan Oil delivery trucks are fitted with meters such as the one shown here. All of our meters are tested, calibrated, verified and sealed by the NSAI Legal Metrology Service.

The NSAI fit a tamper proof seal and official sticker on our meters as proof testing which ensures with Whelan Oil you get full volume and full money’s worth.

Order from us at Whelan Oil and be safe in the knowledge that you get full value for money and the full amount you have ordered.

For more information on the cheapest home heating oil prices and products contact the heating oil call centre on 044 93 406 93.

NSAI Frequently Asked questions 

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