Harbours & Ports

Protecting Coastal Waters Through Smarter Treatment

Harbour and port operations sit at the intersection of heavy industrial activity and sensitive marine environments. Bilge water, dry dock effluents, and contaminated runoff demand effective on-site treatment — and zero tolerance for discharge failures.

The Challenge

Why Water Treatment Is Critical for Ports

Ports operate under intense regulatory scrutiny in ecologically sensitive areas. The consequences of inadequate water treatment extend far beyond fines — they affect operating licences, public trust, and environmental reputation.

Bilge Water & Oily Runoff

Harbour operations generate large volumes of bilge water, storm runoff, and maintenance wash-down water contaminated with fuel, oil, and heavy metals from vessels and quay surfaces.

Ballast Water Contamination

Ballast water and port basin water contain suspended solids, hydrocarbons, and in some cases biological material requiring treatment before any controlled discharge.

Dry Dock & Maintenance Effluents

Vessel maintenance — hull cleaning, sandblasting, and anti-fouling paint removal — generates heavily contaminated wastewater with heavy metals, biocides, and paint particles.

Regulatory & Environmental Exposure

Ports operate in sensitive coastal and estuarine environments. Any discharge non-compliance risks severe regulatory penalties, public scrutiny, and operational restrictions.

The Helios Solution

On-Site Treatment. No Discharge Risk.

Our atmospheric evaporation technology concentrates contaminated port water on-site, reducing volumes by up to 97%. Instead of managing large quantities of oily bilge water or toxic dry dock effluent, you're left with a small, manageable concentrate for specialist disposal.

The unit is compact enough for dry dock facilities, shipyards, and quayside installations. Fully automated, with remote monitoring and zero upfront investment — we own and operate everything under a per-cubic-metre service contract.

Bilge water collection and treatment
Dry dock wash-down and hull cleaning effluents
Storm water runoff from quay surfaces and storage areas
Ballast water and port basin maintenance water
Workshop and maintenance facility wash-down water
Anti-fouling paint and sandblasting rinse water
Results

What You Can Expect

90–97%

Volume Reduction

Far less contaminated water to manage and dispose of

Zero

Discharge Risk

Concentrate replaces bulk liquid for specialist disposal

0

Upfront Investment

Water-as-a-Service — we own and operate the equipment

24/7

Automated Operation

Runs continuously with minimal staff involvement

Ready to Protect Your Port's Environmental Record?

Get a free site assessment for your harbour or port facility. We'll map your waste water streams and show you exactly what Helios can deliver.