Skip to main content

New emissions proposals - lean, clean green construction machines – but at what cost?

The European Commission has published proposals setting strict limits on exhaust emissions for off-highway machinery. This proposal has major implications for the construction machinery sector and would make the EU exhaust emissions limits the strictest in the world. There has been a call for swift reading of the regulation in Parliament and Council. This long-anticipated proposal for a revision of the directive 97/68/EC, covers exhaust emissions reduction for engines installed in non-road mobile machinery.
October 3, 2014 Read time: 3 mins
The 2465 European Commission has published proposals setting strict limits on exhaust emissions for off-highway machinery. This proposal has major implications for the construction machinery sector and would make the EU exhaust emissions limits the strictest in the world. There has been a call for swift reading of the regulation in Parliament and Council. This long-anticipated proposal for a revision of the directive 97/68/EC, covers exhaust emissions reduction for engines installed in non-road mobile machinery. In the construction equipment sector, the regulation applies to a wide variety of machines, from hand-held equipment to the largest mining machine. The key elements of the regulation for the sector are that it has been set with introductory dates of 2019 to 2020 and brings limit values that will reduce emissions to extremely low levels. Furthermore, there will be an unprecedented rate of introduction across the entire power range of equipment, irrespective of combustion cycle and fuel. “We welcome that highly-essential requirements are met, such as a predictable introduction pace and emission limits that acknowledge the vast technological progress made in the industry”, announced Eric Lepine, president of CECE (the 1181 European Committee for Construction Equipment) and managing director of 178 Caterpillar France. “But the proposal certainly needs further studying and refining, in particular with regard to further provisions for replacement engines and the concerns of niche equipment manufacturers.”

Lepine emphasized that the construction equipment industry is working hard to provide its customers with machines offering the highest productivity and lowest environmental impact. However, delivering the next generation of machines to the market in time will remain a complex challenge. “Product cycles are long and product diversity is huge, putting a tremendous strain on development time,” said Lepine. The sector calls on the European Parliament and Council to facilitate a swift reading of the proposal, in order to secure sufficient lead-time ahead of the legislation entering into force.

CECE points out that European manufacturers of construction equipment, many of them niche producers or SMEs, already produce the cleanest and safest machinery in the world. They need economy of scale to stay competitive in a global environment and maintain profitable manufacturing sites in Europe. “The global market for highly-regulated products is in comparative terms quite small. Europe cannot afford to deviate too much from requirements in other ambitious nations in this field”, said Lepine. “We urge the EU to maintain alignment in standards and limits with other regions, notably with the US, and actively promote worldwide alignment.”

The revision of the directive 97/68/EC fits into a regulatory process that started in the early 1990s and that saw several revisions since. Stakeholders have been closely involved in the directive’s review process, providing the legislator with essential technical background and data.  The most recent changes have come into force only this very year, with the introduction of stage IV, already reducing the mass of NOx and particulates from new engines by more than 95% compared to 15 years ago. The next stage will bring more equipment into scope, reduce the mass of emissions further, and will additionally target the number of small particles emitted. This is expected to result in increased use of diesel particle filters (DPFs) on engine exhausts.

For more information on companies in this article

Related Content

  • Boom in Asian infrastructure investment
    February 8, 2012
    Investment in China and India continues unabated, but other nations on the continent are eager to attract companies as Patrick Smith reports Asia is still booming despite the current economic crisis, and new infrastructure programmes are constantly coming on stream. Powerhouses China and India, with their double-digit growth figures and huge infrastructure plans (in scope and cost), are leading the way and are still magnets for businesses wishing to expand, both in terms of facilities and customers. But oth
  • Bonjour bio-based binders
    April 5, 2023
    How can Shell speed the whole road construction sector on its way to decarbonisation? Professor John Read and Richard Taylor have a few ideas.
  • Cummins shows compact single-module DPF-SCR technology
    January 6, 2017
    Cummins Emissions Solutions, the engine manufacturer’s specialist after-treatment division, has developed a single-unit DPF-SCR module concept that is 60% smaller and 40% lighter than its current two-box solution. The EcoFit single module has been designed to work with Cummins’ Stage V engines when they arrive in 2019. “We could achieve Stage V with our current DPF-SCR system, however Stage V is an opportunity to take this technology further,” said Richard Payne, Cummins’ off-highway regulatory affairs dire
  • Cummins shows compact single-module DPF-SCR technology
    April 21, 2015
    Cummins Emissions Solutions, the engine manufacturer’s specialist after-treatment division, has developed a single-unit DPF-SCR module concept that is 60% smaller and 40% lighter than its current two-box solution. The EcoFit single module has been designed to work with Cummins’ Stage V engines when they arrive in 2019. “We could achieve Stage V with our current DPF-SCR system, however Stage V is an opportunity to take this technology further,” said Richard Payne, Cummins’ off-highway regulatory affairs dire