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Mainstay Marine

Professional Sailing Solutions
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Blocks, Cleats & Clutches, Track & Traveller Systems, Batten Car Systems, Furlers, Stainless & Rigging Hardware, Clothing & Accessories, Safety Rail Systems and Industrial.

RONSTAN has grown well beyond its origins as the Australian market leader in dinghy hardware and general marine fittings, to become an international powerhouse of the marine industry. RONSTAN has a reputation among sailors as the equipment of choice on boats from the flying Moths and the Olympic sailing classes to the record-setting offshore multihull sailboats and the Volvo Race fleet.

Stainless Steel Winches, Service Kits,
Parts & Accessories, Automatic Bailers.

ANDERSEN Winches are all about Design and Engineering. They employ state-of-the-art manufacturing technology, and their staff are dedicated to continuous development. After half a century of designing and manufacturing ANDERSEN Winches feel they have earned the right to be proud. ANDERSEN remains at the cutting edge of winch development by working closely with yachtsmen and sailing professionals to create unique, practical and reliable features.

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About Us

We have over 35 years of experience and knowledge of the NZ Marine Industry gained through owning our own successful retail business for 17 years and working in other wholesale marine companies in Senior Management and Sales.


We have always had a great rapport with the marine community from the business owner to the consumer.  When the  opportunity arose to represent Ronstan / Andersen's quality products in NZ we jumped at the chance.  Mainstay Marine Ltd was launched at the beginning of 2019 in Auckland, New Zealand.

Owners George and Judy Clark believe in great customer service and by contacting Mainstay Marine Ltd you can be assured you are talking to someone who can help with your project no matter how big or small.


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Mainstay Marine Ltd
Our Address

PO Box 85

Westpark Village


Auckland 0661


Call Us or Email
Phone: 0274 519871


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