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Environmental technology

ECOcube

An autonomous floating station where boaters empty black-water tanks, leave sorted waste and refill desalinated water — right on their route.

Award-winningDesigned & built in Istria

01 — The challenge

Where infrastructure ends, pollution begins.

Many anchorages, bays and busy sailing routes have no facilities for vessel waste. Too often, black water ends up in the sea.

ECOcube brings the infrastructure to the boats. Placed along key routes, at marina edges or in protected areas, it lets vessels dispose of waste and refill water without detours or delays — powered entirely by the sun and built from bio-composite materials.

01

Autonomous

7 kW of solar panels and a 30 kWh battery: no grid connection, no fuel.

02

Complete service

Black-water pump-out, sorted solid waste and up to 120 L/h of desalinated water.

03

Smart

Remote monitoring of tanks, energy and systems; AIS-visible; QR-code access via app.

04

Sustainable

Hull of natural fibres and bio-resin; collected waste is sorted for recycling.

02 — Technical specifications

Modular and scalable.

Modular surface
6 × 2.5 m – 12 × 5 m
Black-water tank
8,000 L
Desalinated water tank
4,000 L
Fresh water production
120 L/h
Solid waste capacity
6.4 m³
Waste containers
8 × 800 L
Battery
30 kWh
Solar
7 kW photovoltaic
Navigation
AIS transponder
Monitoring
Environmental & battery sensors

03 — For whom

Built for places that care about their sea.

  • Marinas and ports
  • Anchorages and mooring fields
  • National and nature parks
  • Charter bases
  • Islands and municipalities
  • Concession areas

04 — Recognition

DAME Design AwardEnvironmental design · METSTRADE Amsterdam, 2023
Best Green Start-upHGK Pitch Competition · Croatian Chamber of Economy, 2025
Innovation of the YearECO Excellence · Biograd Boat Show, 2026
Best Domestic ProductECO Excellence · Biograd Boat Show, 2026

Start a project

Let’s build what the sea asks for.

A new vessel, a fleet conversion or a cleaner marina — tell us what you need and our engineers will come back with a concrete proposal.