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Insuring Thoma Boote GmbH: cover and premium

motorboats and sports boats · several countries

Thoma Boote GmbH: swiss motorboat yard on the Walensee. NAMMERT insures a Thoma Boote GmbH regardless of year built or where you bought it, liability, hull, legal expenses and personal accident cover from one house, taken out online in five minutes.

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At a glance

Origin

several countries

Class

motorboats and sports boats

Typical sizes

5 to 6,6 m

Premium from

from €49 a year for liability

Worth knowing

Thoma Boote GmbH; cover, cost and conditions

Thoma Boote is a small Swiss yard on the Walensee. Walter Thoma started a boat service in Weesen in 1972, and in 1977 it became the Bootswerft Thoma. Sailing boats came first, sport fishing boats and motorboats later. In 1994 the business moved into a new building in Mühlehorn, also on the lake, and Thoma Boote GmbH was founded at the same time. Today the yard is run by Andreas Nötzli, who completed his boatbuilding apprenticeship there in 2003. The model names sum up the range neatly: Classic for the traditional motorboat, Sportfisher for anglers and Tender for the small companions.

Our model records list eight designs, all motorboats and all still listed in the most recent build years. The Classic line consists of the Thoma 500, 550 and 600 Classic at 5, 5.5 and 6 metres; the 550 Classic, from 2002, is the earliest entry. The Sportfisher comes as the 600, 650 and 660 at 6, 6.5 and 6.6 metres, with the 660 joining in 2007. Two tenders complete the picture, the T2 Tender at 6.6 metres from 2010 and the T1 Tender at 6 metres from 2012. Nothing in the range is longer than 6.6 metres, so the whole programme spans just 1.6 metres.

Boats of this size live on lakes and on trailers. Fresh water is kind to gelcoat, but long Alpine winters bring their own tasks: drain the cooling system, look after the battery and keep the boat dry under a tarpaulin. Before buying a used Thoma, inspect the trailer as closely as the hull, with bearings, lights and brakes on the list, and ask how often the engine has been serviced. Fishing boats tend to collect extra holes for rod holders and electronics over the years, and each one should be properly sealed. A lake boat with a clear history from a single owner is usually easy to judge.

Questions and answers

Frequent questions

Which lines does Thoma build?

For Thoma Boote GmbH: Three: the Classic with the 500, 550 and 600, the Sportfisher with the 600,

650 and 660,

and the T1 and T2 Tenders.

All eight designs reach the most recent build years in our model records.

Which Thoma is the largest?

For Thoma Boote GmbH: The 660 Sportfisher and the T2 Tender, both at 6.6 metres.

The smallest is the 500 Classic at 5 metres.

The cover that fits

motorboat insurance

Tariffs, cover and FAQ for motorboat insurance in detail.

Third-party liability

The foundation for a boat from Thoma Boote GmbH: damage to third parties, worldwide,

from €49 a year for liability.

Hull cover

Partial or full hull cover for a Thoma Boote GmbH, at replacement value with an agreed fixed value.

For the whole class of boat

For Thoma Boote GmbH: What matters for motorboats and sports boats is the same across every brand;

engine output, how a claim is settled, cruising range and theft protection.

The class page lists every point and every brand in this class, Thoma Boote GmbH included.

Insuring motorboats and sports boats, every brand and every condition

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Directory of all makes from A to Z

Nautical information What counts before you cast off, papers, equipment, waters

Licence

A powerboat licence (inland or coastal) is required from 15 hp (11.03 kW).

Registration

Registration from 3 hp; for trips abroad carry the boat certificate or flag document.

Waters

Inland, coastal and abroad; plan fairways, bridge clearances, draught and tides.

Equipment

Lifesaving gear, fire extinguisher, anchor, signalling equipment and correct navigation lights.

Cruising range

The agreed cruising range is stated in the policy and can be extended at any time.

Weather

Check wind force in Beaufort and wind direction before casting off, and allow for gusts.

General guidance, not a complete account;

what governs are the rules of the waters you are on and the manual of your Thoma Boote GmbH.

Current wind force and direction for your waters are shown on the Home.

Series by Thoma Boote GmbH, build years and cover

Thoma 500 Classic

Thoma 500 Classic is a motorboat from Thoma Boote GmbH, built since 2003.

Thoma 550 Classic

Also a motorboat, built since 2002.

Thoma 600 Classic

Also a motorboat, built since 2003.

Thoma 600 Sportfisher

Thoma 600 Sportfisher is a motorboat from Thoma Boote GmbH, built since 2003.

Thoma 650 Sportfisher

Also a motorboat, built since 2003.

Thoma 660 Sportfisher

Also a motorboat, built since 2007.

Thoma T1 Tender

Thoma T1 Tender is a motorboat from Thoma Boote GmbH, built since 2012.

Thoma T2 Tender

Also a motorboat, built since 2010.

What this means for the cover

As the Thoma 500 Classic, Thoma 550 Classic,

Thoma 600 Classic by Thoma Boote GmbH and 5 more series are still in production,

parts are available and repair costs are predictable.

Even so, value it at replacement cost including retrofitted electronics, not at list price.

For the Thoma 500 Classic, Thoma 550 Classic,

Thoma 600 Classic by Thoma Boote GmbH and further series:

On a motorboat the drive is the single most valuable part.

Damage after grounding is covered, an engine failure from wear is not.

All series at a glance

The Thoma Boote GmbH range in figures

These figures come from the model records we keep for Thoma Boote GmbH: boat type,

build years and length, nothing estimated.

motorboat
8 models, since 2002, 5 to 6.6 m

Which model was built when?

Sailing boat Motorboat RIBEach bar is one Thoma Boote GmbH model, running from its first to its last year of build. The colour shows the type of boat.

What does a used Thoma Boote GmbH cost?

We hold today’s price ranges by year for 8 models by Thoma Boote GmbH.

The table shows what boats in average condition are worth,

from the oldest to the youngest year on record.

Choose your exact model, year and condition in the calculator.

ModelYears builtRange today
Thoma 500 Classic2006 to 2024€6,600 to €22,000
Thoma 550 Classic2005 to 2024€8,800 to €28,000
Thoma 600 Classic2006 to 2024€11,800 to €37,200
Thoma 600 Sportfisher2006 to 2024€11,800 to €37,900
Thoma 650 Sportfisher2006 to 2024€17,000 to €53,200
Thoma 660 Sportfisher2010 to 2024€19,300 to €54,100
Thoma T1 Tender2015 to 2024€17,200 to €43,000
Thoma T2 Tender2013 to 2024€21,900 to €58,900

Estimate my boat

Estimate from our boat records, October 2026.

Not a survey.

Motorboat on a mooring buoy in a bay in the morning mist

Thoma Boote GmbH insured in five minutes.

Boat type, year built, length and value of your Thoma Boote GmbH are all we need.

Work out the premium online or call us: +49 3375 29 12 77.

Open the online calculator Talk to a person
Friends sing along to a guitar on a pontoon boat in the sunshine

A song on deck

Sun out, lines fast, worries off.

A premium in one minute, a real person on the phone.

Or call us now: +49 3375 29 12 77

Thoma Boote GmbH: from €49 a year for liability

5 minutes · policy today

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