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Friday, January 9, 2026

Open Loop Systems News

04 Feb 2020

Langh Tech's Scrubbers for Four Gas Tankers

Photo: Langh Tech

Finnish scrubber manufacturer Langh Tech has delivered its exhaust gas scrubber systems to semi-refrigerated gas tankers managed by the Danish shipping company Ultragas ApS.The cooperation between Langh Tech and Ultragas started in summer 2018 and the deal includes the components for the scrubber system, commissioning, crew training and classification for four identical sister gas tanker vessels.The Langh Tech scope of delivery in this project is an open loop side inlet -type…

18 Nov 2019

Malaysia Bans Open-loop Ship Scrubbers

© Igor Groshev / Adobe Stock

Malaysia has prohibited the use of open-loop scrubbers by ships plying Malaysian waters, as Southeast Asia's third-largest economy joins the growing number of nations adopting new industry guidelines on reducing sea pollution.New regulations from the International Maritime Organisation (IMO) will require shippers to adopt more environmentally-friendly measures to manage their fleets, including reducing the sulphur content in fuels used in their vessels from Jan. 1 2020.In a notice issued to the shipping industry…

11 Apr 2019

CSA 2020 Welcomes Samsa Decision on EGCS

South African Maritime Safety Authority (SAMSA) has decided to allow the use of exhaust gas cleaning systems (EGCS) in its territorial waters and ports ahead of the IMO 2020 regulation.The Clean Shipping Alliance 2020 (CSA 2020) has welcomed the decision by SAMSA to accept all types of approved exhaust gas cleaning systems (EGCS) for use in its territorial waters.In an IMO 2020 advisory notice issued in March to shipowners, operators, master mariners and bunker suppliers, SAMSA says the use of open-loop, closed-loop or hybrid systems are accepted until further notice “as an equivalent arrangement under Regulation 4 of MARPOL Annex VI…

23 Aug 2018

Shipbuilding in Spain: Astican & Astander

Astican & Astander

Pair of privately owned Spanish yards ready to assist Owners with IMO regulationsNew rules are always a driver for ship refit, and this truly is a transcendent time in maritime history, as rules regarding Ballast Water Management Systems and new emissions regulations are conspiring to create a lot of work for shipyards.As IMO has set a global limit for Sulfur in fuel oil used on board ships of 0.50% m/m (mass by mass) from 1 January 2020, Astander and Astican, the two busiest privately owned ship repair & conversion shipyards in Spain…

24 Sep 2015

To Scrub, or Not to Scrub -That Is the Question

Nicholas Confuorto

On January 1, 2015, the IMO Annex VI, ECA zone requirements came into effect. Ship owners and operators are now faced with having to decide between switching to a lower sulfur fuel or embracing alternate solutions such as exhaust gas cleaning systems (Scrubbers) and LNG. Worldwide, about 300 scrubbing systems have already been sold to date for marine applications. Many of these have been sold for vessels operating in the North European ECA and many for the global cruise/ferry industry (both in the US and Europe). The U.S.

17 Feb 2015

Scrubbers for Two Stena Line Ferries

Stena Transporter is to be retrofitted with Wärtsilä in-line closed-loop scrubber systems. (Photo courtesy of Wärtsilä)

Two Ro-Ro vessels owned and operated by Stena Line are to be retrofitted with Wärtsilä in-line closed-loop scrubber systems. The scrubbers will be installed on the Stena Transit and Stena Transporter ferries operating between Hoek van Holland in the Netherlands and Killingholme in the U.K. The order was placed with Wärtsilä in December 2014, and the retrofitting is scheduled to take place in Q4 2015 and Q1 2016. By installing Wärtsilä scrubber systems, the ferries will comply with the regulations covering emissions of sulphur oxides (SOx) while using conventional residual marine fuel (HFO).

17 Feb 2015

Wärtsilä Scrubber Systems for Stena Line ferries

Two Ro-Ro vessels owned and operated by Stena Line, the Sweden based transport and ferry company, are to be retrofitted with Wärtsilä in-line closed-loop scrubber systems. The scrubbers will be installed on the 'Stena Transit' and 'Stena Transporter' ferries operating between Hoek van Holland in the Netherlands and Killingholme in the U.K. The order was placed with Wärtsilä in December 2014 and the retrofitting is scheduled to take place in Q4 2015 and Q1 2016. By installing Wärtsilä scrubber systems, the ferries will comply with the regulations covering emissions of sulphur oxides (SOx) while using conventional residual marine fuel (HFO). The operating routes of these two ferries fall within the North Sea's Sulphur Emission Control Area (SECA).

01 Dec 2014

Ships Must Prepare for Sulphur Rules

Simon Bennett

The shipping industry is fully committed to total compliance with the 0.1% sulphur in fuel requirements, in Emission Control Areas, from January 2015. And there is no reason to suggest that there will not be full compliance, says the industry’s global trade association, the International Chamber of Shipping (ICS). “But there is nevertheless concern amongst those owners who know that they themselves will comply but who may worry about their competitors” said ICS Director of Policy & External Relations…

21 Jul 2014

ICS Calls for Harmonized ECA Inspections

Peter Hinchliffe

The International Chamber of Shipping (ICS) is encouraging the Paris Memorandum of Understanding on Port State Control to ensure that a harmonized approach to PSC inspections has been developed in advance of the January 1, 2015 deadline with respect to the implementation of the 0.1% Sulphur Emission Control Areas (ECAs), established in accordance with MARPOL Annex VI. ICS has underlined the shipping industry’s commitment to full compliance with the IMO sulphur ECA requirements from January 2015.