Wärtsilä
Wärtsilä EnergoProFin
Propeller cap with fins recovering hub-vortex energy; about 2% typical savings, up to 5%.
Maritime Propulsion Products
711 products, page 28 of 30
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Wärtsilä
Wärtsilä built-up propellers
Built-up propellers with bolted blades that can be replaced under water.
Wärtsilä
Wärtsilä Steerable Thrusters (WST series)
Steerable Z/L-drive thrusters of 700–4,900 kW for tugs, offshore vessels, double-ended ferries and river vessels.
Wärtsilä
Wärtsilä Retractable Thrusters
Retractable L/Z-drive thrusters of 750–6,500 kW with 8° tilted gearbox for DP vessels; underwater-mountable versions.
Wärtsilä
Wärtsilä Transverse Thrusters (WTT series)
Tunnel bow/stern thrusters of 400–5,500 kW in 12 models, FPP up to WTT-40 and CPP on larger units.
Wärtsilä
Wärtsilä Modular Waterjets
Customisable duplex-stainless axial-flow waterjets up to about 33,000 kW, electric/hybrid-ready.
Wärtsilä
Wärtsilä Midsize Waterjets
Five standard waterjet sizes of 1,000–4,500 kW on pre-assembled skids with inlet duct.
Wärtsilä
Sternguard / Airguard
Oil-lubricated stern tube seals, including air-type seals, for merchant, cruise and naval vessels.
Wärtsilä
Enviroguard / Seaguard
Water-lubricated shaft seals for open-water-lubricated stern tubes with no oil in the shaft line.
Wärtsilä
Wärtsilä stern tube & Linesafe bearings
Oil- and water-lubricated stern tube bearings, Linesafe intermediate shaft bearings and thrust bearings.
Wärtsilä
Wärtsilä EnergoFlow
Pre-swirl stator fins ahead of the propeller; about 2–7% savings, project-specific.
Wärtsilä
Wärtsilä EnergoProFin
Boss cap fins recovering hub-vortex energy; about 2% typical savings, up to 5%.
Wärtsilä
Wärtsilä EnergoPac
Propeller and rudder with bulb designed as one unit; about 2–9% power savings at trial speed.
Wärtsilä
Wärtsilä ProTouch
Lever-and-touchscreen remote control for thrusters, CPPs, waterjets and gate rudders from a single control point.
Wärtsilä
UNIC
Embedded engine automation and control system for Wärtsilä four-stroke diesel, gas and dual-fuel engines.
Weichai
Weichai WH20 medium-speed engines
Inline 6- and 8-cylinder medium-speed engines of 905-1,765 kW at 750-1,000 rpm for propulsion and gensets; LNG and methanol variants.
Weichai
Weichai high-speed marine diesel range
High-speed marine main and auxiliary engines from 25 kW (WP3.2) to 240 kW (WD10) and larger WP12/WP13 and M-series engines for workboats and fishing.
WEKA Marine
WEKA Box Cooler – 90/10 Copper-Nickel
Uncoated 90/10 CuNi U-tube box cooler with naval brass tubesheet; no ICAF needed; WEKA Guard/Protector stray-current protection.
WEKA Marine
WEKA Box Cooler – 70/30 Copper-Nickel
Box cooler variant with 70/30 copper-nickel tube bundle.
WEKA Marine
WEKA Box Cooler – Coated Aluminium Brass
Box cooler variant with coated aluminium-brass tubes.
WEKA Marine
WEKA Steel Coolers
Closed-circuit coolers with phenol heat-cured coated or galvanised steel tubes for marine, industrial and stationary use.
WEKA Marine
Fernstrum GRIDCOOLER Keel Coolers (distribution)
WEKA Marine sells sister company Fernstrum's GRIDCOOLER keel coolers in CuNi and aluminium, including stacked and angled-tube designs.
WinGD
X-series (X-Engines)
Electronically controlled low-speed diesel engines with 52–92 cm bores for merchant ships.