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Inflatable boat bought online: insurance, licence and where to go

An inflatable boat is quickly ordered from Amazon or another online shop, often bundled with a small electric motor or outboard. Two days later it is pumped up on a lake. What few people check: a boat is subject to different rules than a lilo, and not every insurance you already have covers it.

This page explains what to clarify before your first trip, with a focus on Germany and Austria: which boat suits which water, whether your personal liability cover is enough, when you need a licence and where engines are banned.

Key points

A pool toy is not an inflatable boat for open water. The manufacturer's plate with persons, load and engine power is what counts.
Without an engine, small boats are often included in personal liability cover; with an engine, often not.
Germany: a licence is needed on most waters above 11.03 kW (15 hp), on Lake Constance from 4.4 kW. Austria: from 4.4 kW.
Many lakes ban combustion engines, some ban every engine.
Germany and Austria have no compulsory boat insurance; Italy, Spain and Croatia do.

Pool toy or inflatable boat

The cheap inflatable from the toy aisle is meant for the shallows of a bathing lake: thin fabric, few air chambers and no approval for an engine. Going further out or fitting a motor goes against the manufacturer's limits, which can matter after an accident.

For trips with an engine you need a boat with a builder's plate stating maximum persons, load and engine power. Boats from 2.5 m length also need CE marking under the EU Recreational Craft Directive.

Find the plate and compare it with your engine.
Look for several separate air chambers and, with an engine, a rigid floor.
Lifejackets for everyone on board.

Is personal liability cover enough?

Many personal liability policies include small boats without an engine, such as rowing boats, kayaks or inflatables. Once an engine is fitted, even a small electric one, this cover often ends. Some policies set a limit in hp or kW, others exclude any propulsion.

Check your policy wording under water sports or watercraft. If it says nothing about engines, or your motor is above the limit, you need separate boat liability insurance, which pays if you injure a swimmer or damage another boat.

Hull cover for a cheap pool toy rarely makes sense. With an outboard it can: the engine often costs more than the boat and is a popular target for thieves. Check whether theft of the outboard is covered and under which conditions. More in our guide to RIB and inflatable insurance.

Licence and registration

In Germany you need a pleasure craft licence on federal waterways and at sea if the engine exceeds 11.03 kW (15 hp); since 2023 this also applies on the Rhine. On Lake Constance a licence is needed from 4.4 kW. In Austria the threshold on inland waters is 4.4 kW.

Even without a licence, boats on many waters need a marking, on German federal waterways for example the owner's name and address or an official registration mark. What applies across Europe is set out under boat registration across Europe.

Where you can go

Many lakes in Germany and Austria ban combustion engines, and some ban electric motors too or require a permit from the municipality. Bathing areas and nature reserves have further no-go zones. Keep clear of swimmers and reed beds.

Taking the inflatable on holiday

Italy, Spain and Croatia require liability insurance for motorised boats, Croatia from 15 kW. Spain changed its licence exemption for small boats at the end of 2025, so check the current rules before you go. Carry proof of insurance on board.

Before you insure your inflatable

Our guide explains liability, hull cover and the clauses worth reading for inflatables and RIBs.

Read the RIB insurance guide

More on small boats

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This overview for inflatable boat owners is not legal advice. Last updated: November 2026.