SALT NEVER TAKES A DAY OFF.
Salt spray, marine algae, fish slime, hydraulic grease, and biological fouling attack steelwork, winches, decks, and boat hulls continuously. Alkota marine washdown systems deliver high-temperature, high-volume cleaning built to withstand aggressive maritime environments.
The Maritime Environment Challenge
Harbours, shipyards, and commercial fishing vessels operate in one of the most corrosive environments on Earth. Salt deposits crystallise into hard encrustations that promote rapid galvanic corrosion under paintwork. Fish oils, grease from deck winches, and marine growth create severe slip hazards on steel decks and slipways that cold water cannot dissolve.
- High-temperature hot water to break down marine oils, fish fats, and salt crusts rapidly
- Corrosion-resistant construction suitable for harsh saline coastal atmospheres
- Robust slow-running pumps capable of handling continuous shipyard wash duty
- Reliable operation for commercial fishing vessel turnarounds between tides
INDUSTRIAL MARITIME REALITY
This is not luxury yacht marketing. Working harbours, commercial fishing boats, pilot vessels, and cargo docks require heavy-duty mechanical reliability. When a trawler docks to land catch, crews have a short tidal window to wash fish holds, sanitise handling equipment, and prepare deck winches before the next voyage.
Alkota pressure washers deliver high water volumes (up to 20+ L/min) combined with 90°C heat, liquefying organic marine grime and flushing salt deposits out of tight mechanical crevices.
SALT REMOVAL & CORROSION PREVENTION
Cold water often fails to fully dissolve crystalline salt deposits trapped in paint crevices and around bolt threads. Hot water increases salt solubility exponentially, rinsing surfaces down to bare metal before protective coatings or marine grease are reapplied.
ENGINEERING FOR COASTAL DURABILITY
Alkota units for marine applications feature stainless steel coil wraps, protective electrical enclosures, and forged brass pump manifolds that withstand humid, salt-laden sea air year after year.
Maritime Washdown Specifications
Operating parameters for harbourside, commercial fishing, and shipyard installations
Corrosion-Resistant Marine Equipment
Direct access to the Alkota engineering systems referenced in this field study.

Alkota 420X4
420X4 — Electric Driven Oil Fired Hot Water Pressure Washer
Oilfield: Where Dirt Is the Easy Part.
WHERE DIRT IS THE EASY PART.
Heavy crude, synthetic drilling mud, paraffin waxes, bitumen, and pipe dope. In oilfield and energy sector maintenance, ordinary pressure washers fail instantly. Alkota equipment is engineered for the extreme thermal demands of oil and gas operations.