Quick thruster review: what you get, who it suits

The short answer

• What it is. The BTQ is a tunnelA tube bored straight through the hull below the waterline, with a propeller in the middle of it. It is the conventional thruster. Fitting one is mostly a labor job rather than a hardware one. thruster and the BTR a retractableA thruster that lives inside the hull and drops down through a hatch when you press the button, then pulls back up. It leaves no permanent hole in the water flow. that drops through a box in the hull. Either way, the boat comes out of the water to fit one.
• Who it suits. Owners of a recent Beneteau, Jeanneau or Hanse, who may well have one already. Also anyone who wants a cheap tunnel unit with a real manual behind it.
• The main strength. The manual prints fuse, cable and thrust for every model. The warranty runs a minimum of 3 years. One owner found the unit "significantly cheaper than the sleipner".
• The main limits. The run limit (about 5 minutes) is only in the control panel's manual. The warranty is void if anyone Quick has not authorized does the yearly service. Parts come through an agent, and one owner was still waiting after six months.
• What it costs. Unit only, the priced rows in our database run from $2,183.71 to $26,475.69. Our yard estimate for a BTQ 185 on a sailboat is $11,336 to $26,256 all in.

What they publish

Our database holds three Quick series: 27 sizes in 10 models. With the 12 V and 24 V versions counted apart, that is 37 listings, each with its own price.

The spec cards carry the store's or the dealer's headline figure. A card for a series row shows its largest variant. The BTQ 140 row also holds a BTQ 140-20 (20 kgf, 1.3 kW) that the US store lists and had in stock on 23 September 2026. Neither the manual nor the category pages carry it. A surplus dealer does.

What they publish about the system

Sources: the BTQ series manual (REV003A, a dealer's mirror), the BTQ250/300 manual (REV006C, the maker's file), the TCD control manual (REV004A, a dealer's mirror) and the warranty conditions. The site pages are the company page and Quick USA's, the category pages for DC thrusters, retractables, QSY and QSY retractables. The product pages are for the BTQ 125, BTQ 140, BTQ 185, BTQ 250, BTQ 300, BTR 185, BT QSY 185 and TCD 2042. Last come the QSY and Gyro warranty press releases.

Five minutes, in the other manual

Open the BTQ installation manual at "Important cautions". The first line is "This thruster is not designed for continuous use. It is equipped with protections which limit its operation at a maximum time span, as reported on the controls’ manual." The BTQ250/300 manual says the same in the same words.

The thruster's own manual never prints the number. The control panel's manual does.

The TCD 1022/1042 manual lists "Protection against prolonged motor activity" among its automatic resets. It reads: "After activating the thruster for about 5 minutes continuously, the thruster command is interrupted." The reset "occurs automatically after a period of time, calculated by the control panel, necessary for the motor to cool."

The same manual covers the rest of what you meet at the panel:

The brushlessA motor with no carbon brushes: electronics switch the current instead. Nothing wears inside the motor, it runs cooler, and it costs more. QSY range is the maker's own exception. Its product page says "reaching 10 minutes continuous operation". The September 2026 release promises "reduced noise and energy consumption" from "proprietary synchronous brushless technology".

No thread we read carries a QSY owner. The brushedSmall carbon blocks inside a motor that press on the spinning part and carry the current into it. They wear down, they shed dust, and they are the usual reason an old thruster motor stops. BTQ is the unit with a record.

Three boat-length bands for one unit

Quick sizes by boat length, like VETUS. It prints the answer in three places, and they do not agree. Take the BTQ 185, a series of three units at 55, 75, 95 kgfKilogram-force, the metric thrust rating most European makers publish. One kgf is about 2.2 pounds of push, so a 50 kgf unit is roughly 110 pounds.:

Across the seven BTQ series, 6 product pages disagree with their category page. The BTQ 250's page starts at 45 ft where the category says 39. The BTQ 300's page runs to 99 where the category says 98.

What the smallest 185 can do at the top of each band

Our size calculator, the tool here that works out the thrust a boat needs, sizes the smallest BTQ 185, the 55 kgf unit, at the top of each band in a 15 knot breeze. At 36 ft, the top of the store's band for that unit, a tunnelA tube bored straight through the hull below the waterline, with a propeller in the middle of it. It is the conventional thruster. Fitting one is mostly a labor job rather than a hardware one. unit needs about 85 lb on a sailboat and about 88 lb on a motor yacht.

The unit's 121 lb steers either boat at about 18 knots.

At 50 ft, the top of the category page's band for the same series, the figures move to about 165 lb on the sailboat and about 168 lb on the motor yacht. There the 55 kgf unit's 121 lb steers either boat at about 13 knots. The series' largest unit, at 209 lb, steers either boat at about 17 knots.

All of that is our arithmetic on their length bands. The store's per-variant bands were the maker's most useful sizing statement, and the store no longer shows them.

What it drills

A tunnelA tube bored straight through the hull below the waterline, with a propeller in the middle of it. It is the conventional thruster. Fitting one is mostly a labor job rather than a hardware one.. Every BTQ goes through the bow below the waterline in a tube of 110, 125, 140, 185, 250 or 300 mm, glassed in and faired smooth into the hull. The manual sets these rules for it:

The manual's own diagram makes this site's argument about position: "The lever effect in the boat is proportional to the increase of the distance (L1 and L2) between the barycentre and the position of the tunnel A and B." It then says which to choose: "For greater leverThe distance from the point the boat turns about to the place the push is applied. Double the distance and the same push turns the boat twice as hard. effect prefer position B". That is the one further forward.

The gearbox is bronze from the BTQ 140 up, and a hard plastic (the maker's "technopolymer") on the 110 and 125. The anodeA block of zinc or aluminum bolted to the thruster that corrodes on purpose, so the seawater eats it instead of the gearbox. It is replaced when it is about half gone, usually once a year. is "independent from the gearbox and hence easily replaceable". An elastic couplingThe joint between the motor’s shaft and the gearbox below it. On many thrusters it is the part built to give way if the propeller jams, so the gears survive. sits between motor and gearlegThe underwater part of a thruster: the housing in the tunnel that holds the gears and the propeller. The motor sits above it, inside the boat..

The BTR retractablesA thruster that lives inside the hull and drops down through a hatch when you press the button, then pulls back up. It leaves no permanent hole in the water flow. (140 to 300, and the QSY versions) drop a twin-propeller unit through a box in the bottom of the hull. An electric actuatorA small electric motor and screw that pushes a part into position. On a retractable thruster it is what lowers the unit out of the hull and raises it again. with limit switchesA small switch that tells the controller a moving part has reached the end of its travel. It is how a retractable thruster knows it is fully down or fully up. A dirty or failed one stops the unit from running. and its own control box moves it. The maker calls it "a single moving body crossing the in-out barrier". It carries "a protection against mechanical overloading caused by accidental impacts when the system is open".

The BTR 140, for 26 to 33 ft, is on the category page and not in our database. The BTR 185, 29 to 52 ft, is the one with owner reports, below.

Fuse, cable and the 2025 battery table

The manual is specific about the cable. Since July 2025 it names the battery too. Every model gets:

No document we read gives a current figure for any model. Thrust is one figure per model, with no voltage named and no low-voltage figure.

The battery table is new. The REV003A manual gave no crankingCold cranking amps: how much current a battery can deliver in a short, hard burst, which is the rating starter batteries carry. A thruster draws like a starter, so the makers size its battery this way rather than by capacity.-amp or amp-hourHow much a battery can supply slowly, over hours: ten amps for ten hours is a hundred amp-hours. It is the right measure for lights and a fridge. It is the wrong one for a thruster, which wants a lot of current for a few seconds. figure at all. The current revision, REV005A, July 2025, read 23 September 2026, adds a "Recommended battery table". For every BTQ model it gives a minimum battery group in amp-hours and a cranking-amp range to SAE J537. Across the ladder that runs from 450 to 1600 CCA.

One Hanse owner did the sum his manual would not. He started from the motor: "the manual says the motor is rated at 4.0kW (333A at run but obviously more at start)". He set that against the 90 Ah battery the builder had fitted a meter from it. His conclusion: "the supplied battery at 90Ah is less than other manufacturers are recommending as a minimum."

Our battery page carries the makers that do publish one. The wiring page has the cable rules.

The control side is separate and low-current. A 4 A fast fuse protects the panel's own supply. That supply is taken "from the service battery", never from the thruster bank. The panel's low-voltage signal at 10.5 V watches that supply only. It never sees the motor's.

On a retractableA thruster that lives inside the hull and drops down through a hatch when you press the button, then pulls back up. It leaves no permanent hole in the water flow., the actuatorA small electric motor and screw that pushes a part into position. On a retractable thruster it is what lowers the unit out of the hull and raises it again. and its control box run from the service bank too. That is why a 2014 owner chasing a random shutdown found the thruster battery could not be the cause, and the control-unit supply might be.

The US store and the dealer 450 miles away

Quick USA has been the maker's own company here since 2006. It was founded in Maryland and is now in Fort Lauderdale, Florida. Its own footer reads "Company subject to management and coordination by Quick S.p.A.". Its web store is where our database read Quick's US prices and per-variant boat-length tables in August.

On 13 September 2026, every one of the 10 product pages the database cites printed the same notice and nothing else: "Great things are on the horizon. Something big is brewing! Our store is in the works and will be launching soon!" The thruster category page said the same.

By 17 September 2026 the same pages were back, priced per variant and in stock, so it was a relaunch. On the one part number both priced, the BTQ 185-55, 24 V, the store's 17 September 2026 figure of $3,475.85 is 1.8 times Mauripro's $1,930.00 (our division). On 11 October 2026, with every Mauripro listing out of stock, the database moved those rows to the store's own prices.

One 2023 thread shows what an empty store means for an owner. A new Jeanneau's factory BTQ 140 would not run. The owner wrote: "A couple times it did activate and run so parts are good". Then the fault: "The auto main switch trips within seconds of manually resetting it."

A second Jeanneau owner in the same thread had the same fault: "Our Leader 9.0 is doing the same exact thing... My dealer is going to look at it next week." No resolution was posted. In that thread, Quick USA's answer was the boat dealer.

The warranty and its conditions

The US warranty page is the same text the manual says comes in the box. It reads: "All articles sold by Quick are guaranteed for a minimum period of 3 (three) years from the date of purchase of the product at zero duty (work) hours. The warranty covers all manufacturing faults."

The holder is "the buyer or the user of the product". That is wider than most makers' wording.

The conditions

The warranty is void for:

• "Incorrect or improper installation"
• "Maintenance carried out by personnel not authorized by Quick"
• "Use of non original spare parts"
• "Dismantling or removal of the components of the item"

It also limits what Quick pays for. In its own words: "The guarantee does not specify complete replacement of the item... Replacement or repair is solely at the discretion of Quick."

• It "does not include packing and transport costs, or any travel expenses".
• "The buyer is responsible for all costs resulting from the removal and re-installation of the product".
• There is no refund "for the immobilization of the boat".

The one warranty case on record went well. The Swift Trawler 34's factory stern unit "died (replaced under warranty)".

The parts cases did not. One owner: "You have to order through an agent as Quick will not supply you direct". Another was "still awaiting spare parts from Hanse, over 6 month now".

For scale, the group's own January 2026 release describes the Quick Gyro stabilizer's "standard two-year warranty", extended to four on registration. The thruster's three years is longer than the stabilizer's standard two, and a year short of its registered four.

What owners report

The reports come from builders' customers, mostly Hanse and Beneteau owners, from 2014 to 2026.

Strengths and limitations

Of the limitations, 5 are findings from reading the maker's documents against each other and against its store. The rest are owners' accounts.

Who it is for

Good fit if

Look elsewhere if

To weigh the BTQ 185 against the other routes at your boat's length, open the sailboat guide or the trawler guide.

What it costs

Every Quick price in our database is the maker's own US store, 37 rows captured 12 October 2026, one for every size at every voltage the store sells, each at its own price.

Until 11 October 2026 a dealer, Mauripro, priced six of those units. On 13 September 2026 each of its listings sat beneath a crossed-out figure 4.5% to 4.6% above it (our division). On 2 October 2026 every one read "Unavailable", so the database moved to the store's prices. The table below keeps what Mauripro printed beside what the store asks now.

Installed, there is no figure on record. No owner we read posted an invoice for fitting a Quick; every one of them got the unit with the boat.

Parts prices come from a Hanse owner in Europe who does not say which currency:

• A Mk 2 ram and control box for a BTR: "1,150 (currency not stated) with shipping".
• A replacement BTR motor: "1,550 (currency not stated) without shipping".

A new BTQ 140-40 motor cost AU$1,530 in Australia in 2026.

Our own yard estimate for the BTQ 185 on the sailboat row of the cost matrix is $11,336 to $26,256 all in. The figure is the yard estimate the thruster finder, our free tool that matches a thruster to your boat, gives for that length.

What the tables get wrong

The BTQ series manual's technical data prints the twin-propeller 65 kgfKilogram-force, the metric thrust rating most European makers publish. One kgf is about 2.2 pounds of push, so a 50 kgf unit is roughly 110 pounds. unit as "65 kgf (55.1 lb)" at both voltages. That 55.1 lb is the 25 kgf unit's figure two pages earlier, and 65 kgf is 143 lb (our arithmetic).

The retractableA thruster that lives inside the hull and drops down through a hatch when you press the button, then pulls back up. It leaves no permanent hole in the water flow. category page's BTR 300 table opens with a row labeled "BTR 250-120 DC 24 V 10000 W 250 Kgf 300 Ø mm", the BTR 300-250 under the BTR 250-120's name. The QSY retractable page's one BTR QSY 300 row reads "BTR QSY 300-300 DC 48 V 16000 W 200 Kgf 300 Ø mm", a "300" model at 200 kgf beside a tunnelA tube bored straight through the hull below the waterline, with a propeller in the middle of it. It is the conventional thruster. Fitting one is mostly a labor job rather than a hardware one. unit of the same name at 300. Mauripro's listing for the BTR 185-85 retractable (its part number says BTR) is titled as a BTQ 185 tunnel unit.

One figure is harder to explain, and it is one to put to Quick before you order. On the BTQ 250 ladder the 120 kgf unit has a 6.5 kW motor, the 140 an 8 kW one and the 240 a 10 kW one: 18.5, 17.5 and 24.0 kgf per kilowatt (our division of the manual's figures).

The BTQ 300-250, with the same 10 kW motor in a 300 mm tunnel, makes 250 kgf, 25.0 per kilowatt. A propeller can be pitched for more thrust at more current, and a 250 mm tunnel with a 10 kW motor may simply carry a different propeller. The maker's pages do not say.

Videos

Two of Quick’s own videos, from its YouTube channel: the 2025 BT QSY range, and an older clip of its retractable deploying. They are the maker’s pitch. Watch them for what the units look like and how they go in, and take the claims to the sections above.

Play the video: QNE - BT QSY Thruster Range It loads from YouTube when you tap.

Play the video: Quick Retractable Thruster It loads from YouTube when you tap.

Questions to ask before you order

Most of these are answered in one of the manuals. Put them to the yard anyway, and get the answers for your own boat in writing before the tunnelA tube bored straight through the hull below the waterline, with a propeller in the middle of it. It is the conventional thruster. Fitting one is mostly a labor job rather than a hardware one. is cut, or before you accept the unit the builder chose.