ECLUSE

Belgiumecluse.be

Its role Owner

project tracked
1
news articles
5

ECLUSE is a public–private partnership that develops and operates an industrial steam network in the Port of Antwerp-Bruges, Belgium. The network recovers steam from waste-to-energy facilities and delivers it via pipelines to nearby industrial sites—particularly chemical producers—for use as process heat.

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By substituting on-site fossil-fired boilers with recovered steam, ECLUSE improves energy efficiency and supports decarbonization in the Antwerp industrial cluster. Its infrastructure includes high-pressure steam delivery and condensate return, integrating with site utilities to provide reliable, continuous heat supply. ECLUSE contributes to regional energy-transition objectives by valorizing residual heat and enabling the growth of large-scale heat networks, with ongoing initiatives to expand connectivity across the port area.

The project ECLUSE is involved in

chemXplore tracks 1 project involving ECLUSE, of which one is active.

ECLUSE Antwerp Scheldt microtunnel steam pipeline network
  1. Announced / Concept
  2. FEED / Pre-FID
  3. FID / Sanctioned
  4. Under Construction
  5. Commissioning & Start-up
Phase
Under Construction
Where
Belgium
Makes
Water

ECLUSE in chemical industry news

2 October 2026
Indaver and Sleco open Doel site for Voka Open Business Day

Public tours show energy-from-waste operations, lamp recycling, bottom-ash recovery and a landfill viewpoint across themed routes with music and family activities.

14 October 2025
ECLUSE Completes Belgium's Longest Microtunnel

The ECLUSE tunnel under the Scheldt is complete, enabling steam transport from waste-to-energy facilities to Evonik, reducing CO₂ emissions and supporting Antwerp's energy transition.

15 March 2024
ECLUSE Tunnel Construction Begins for Evonik

The ECLUSE tunnel will transport steam across the Scheldt, enhancing energy efficiency and reducing CO2 emissions by connecting waste-to-energy facilities with industrial users.

2 March 2023
ECLUSE Expands Steam Network Under Scheldt to Evonik

ECLUSE 2 will transport steam under the Scheldt, reducing CO2 emissions by 100,000 tons annually and supporting green energy goals with a new tunnel for future industrial connections.

14 March 2019
ECLUSE Steam Network Launch at Port of Antwerp

ECLUSE reduces CO2 emissions by 100,000 tonnes annually by supplying steam from waste incineration to six chemical companies, supporting Flemish climate goals.

Where its projects are

active all projects

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