Marine Industry

We operate within so many diverse industries and environments, from outer space to deep sea.

Life Boats

Our heaters can be found in the storage of lifeboats on deck. The freezing temperatures out at sea can affect the material of lifeboats, which will not inflate properly if too cold; a problem whilst in storage on the ship. We manufacture heaters to fit inside the storage areas to maintain an ambient temperature and ensure the boats will inflate properly in the event of an emergency. 

Hull Curing

The heaters are used under high vacuum conditions directly to the surface of the boat's hull helps to dry the hull of the boat and remove osmosis.

Outboard Covers

Holroyd supplies heaters which are used in outboard covers keeping boat motors warm. The heated outboard covers are used in the harshest of environments by military and commercial customers.

Our heaters are also used as battery heaters on boats and in a variety of uses upon commercial cruise liners.

Holroyd Components Ltd Units 10 - 12, Shire Hill Industrial Estate, Saffron Walden, Essex CB11 3AQ United Kingdom
Tel:  +44 (0)1799 523177   Fax: +44 (0)1799 513714   Email:

Disclaimer: Please note that all pictures shown on our website are for illustration purpose only and actual products may vary due to product enhancement or change.

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