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Powerful Versatile Engines

Williams work closely with BRP, manufacturers of the Rotax® 4-TEC 1503 inboard jet propulsion, for the new Sportjet range. Its impressive reputation for powering PWC's, and the support offered by a global network of dealers with inventories of spare parts in most major yachting destinations make the BRP powertrain an easy choice for Williams and our customers.

Driving the entire Dieseljet range are powerful and dependable Yanmar engines. Ask any Superyacht captain or engineer which brand of diesel engine they would like to have fitted to their tender, and most will answer Yanmar. The assurance of global service and spare part availability reinforce the fact that these solid engines are the right choice.

Williams are a long standing development partner of Weber Motor GmbH, working closely with this German engine manufacturer to ensure our craft are powered by engines which have the correct power delivery for use as yacht tenders. This collaboration has resulted in over five thousand Weber powered Williams yacht tenders being delivered worldwide, supported by an international network of Williams and Weber trained engineers.

The Tender of Choice

As yacht owners discover the capabilities of the Williams tender, it becomes an increasingly important aspect to their boating. Many of the World's leading yacht builders have recognised the crucial part that a tender plays in their customers' boating experience. This has led them to recommend Williams as the jet tender of choice.

Range of Bespoke Options

Williams are able to offer yacht builders and their clients a range of custom options designed to tailor the tender to the parent yacht. Williams engineers are working with yacht builders in the design of garage systems to ensure that launch and recovery is a simple and smooth operation.