Monday, February 9, 2026

Castoldi Waterjets

Castoldi Company is unanimously considered the innovator of the waterjet propulsion system

Castoldi Waterjet

Castoldi Company is unanimously considered the innovator of the waterjet propulsion system and the Company that relaunched its world wide popularity thanks to the development of a totally new design which upsets the general opinion that reputed the waterjet unit low in efficiency and poorly manoeuvrable.

Since the beginning of the first research and developments in 1962 until today Castoldi waterjets is still leading the edge with advanced concepts making its waterjet units even more efficient, long lasting, self contained and easy to maintain

Castoldi Waterjets
Castoldi Waterjet TD600HCT_3-4

TURBODRIVE 600 H.C.T.

The Turbodrive 600 H.C.T. it is an innovative high efficiency propulsion system with ground-breaking performance destined to revolutionize the market of the large waterjets.

For the first time a waterjet of this size is equipped with an integrated gearbox (heavy duty certified) with many gear ratios available, matched to a multi-disc hydraulic clutch, the innovative Clear-Duct unclogging system (synchronizing operations of the impeller rotation reversing and the intake grid opening) and the integration with the interceptors.

Castoldi Waterjets​

Castoldi Company is certified according to ISO 9001 while all the waterjet models comply with the requirements of the major Calssification Registers such as ABS, BV, DNV, RINA, RMRS and RRR.

ACES electronic control system

A modular, software-configurable electronic control system based on modern CAN bus technology

ACES electronic control system
Castoldi Waterjets​ Team
Giacomo Castoldi, Owner, Castoldi S.r.l.

Giacomo Castoldi

Owner, Castoldi S.r.l.

James Langner

Castoldi - US Sales Representative

Contact Castoldi S.r.L

Castoldi S.r.L.

Strada Provinciale 114, n. 10
20080, Albairate
Italia
P.I. 00889370151

T +39 029401881

info@castoldijet.it

Latest news

Castoldi, a leading Italian manufacturer of advanced waterjet propulsion systems, is proud to announce its participation in DIMDEX 2026, taking place in Doha, Qatar. Exhibiting alongside its local distributor, Performance Marine Defence Solution, Castoldi will present an advanced 13-metre Uncrewed Surface Vessel (USV) project at stand H3-304.

Castoldi Waterjet Propulsion drives advanced USV at DIMDEX 2026

Italian waterjet propulsion showcases integrated propulsion solution on 13-metre unmanned surface vessel Castoldi, a leading Italian manufacturer of advanced waterjet propulsion systems, is proud to...
Castoldi Delivers Cutting-Edge Propulsion System for Singapore's Firefighting Vessel The vessel integrates four Castoldi Turbodrive 340 H.C. waterjets

Castoldi Delivers Cutting-Edge Propulsion System for Singapore’s Firefighting Vessel

A new-generation firefighting vessel in Singapore features an ultra-high-performance propulsion and control system specifically designed for firefighting, setting new benchmarks for emergency response capabilities....

Castoldi Waterjets Achieves Success With Two Patrol Boats

Castoldi, the renowned Italian manufacturer of advanced waterjet propulsion systems, has successfully completed sea trials for two state-of-the-art patrol boats, each equipped with dual Turbodrive...
Castoldi, a global leader in waterjet propulsion systems has launched the latest in a new range of hydrodynamically optimised waterjets; the Turbodrive 400 HCT

Castoldi launches new high efficiency Turbodrive Waterjet 400HCT

Castoldi, a global leader in waterjet propulsion systems has launched the latest in a new range of hydrodynamically optimised water jets; the Castoldi Turbodrive...
Castoldi launches US Division

Castoldi Waterjets Launches US Division

Castoldi waterjet propulsion is creating a permanent presence in the United States with an American office in Seattle called Castoldi USA Inc. The US division,...

Castoldi revolutionary waterjet for large vessels

Castoldi has launched the new Turbodrive 600 H.C.T. waterjet which is set to revolutionise the market for large vessels The Turbodrive 600 H.C.T. is the...

Castoldi wins momentous Maldives ferry contract

Castoldi has won a momentous contract to supply waterjets for new ferries being built to substantially improve transport and infrastructure in the Maldives. The contract...
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