Skip to main content

Searching questions on emissions legislation

Searching questions are being asked within the construction industry of the need for the Tier 4 Interim/Stage IIIB emissions legislation now coming into force. A senior figure within the European construction equipment sector with an executive role at a major manufacturer said, "Who are we doing this for?" He said that there is a need to reduce engine emissions so as to minimise pollution.
February 27, 2012 Read time: 3 mins
Searching questions are being asked within the construction industry of the need for the Tier 4 Interim/Stage IIIB emissions legislation now coming into force.

A senior figure within the European construction equipment sector with an executive role at a major manufacturer said, "Who are we doing this for?" He said that there is a need to reduce engine emissions so as to minimise pollution. However, he explained the benefits of introducing these cleaner running machines into Europe and North America will be totally offset by the increased numbers of non-compliant construction machines being operated in developing nations, particularly China and India.

Some countries, Israel and Switzerland, are even opting to take tougher roles on emissions from construction machines.

An executive from another major manufacturer commented that fuel issues will also cause problems. The Tier 4 Interim/Stage IIIB emission compliant engines require high quality fuel with very low traces of sulphur and which has to be stored correctly so as to avoid contamination. There is major concern that the high quality fuel required will not be available in many countries, particularly in parts of Eastern Europe such as Bulgaria or Romania. Running the machines on low quality, high sulphur fuel will result in rapid wear of fuel systems and early engine failures that are extremely costly to repair.

The fuel issue also means that the secondhand value of Tier 4 Interim/Stage IIIB compliant machines will be affected. The trade in secondhand machines is a worldwide one and equipment is often sold at auction internationally, with machines from Europe or North America then being bought by contractors in developing nations. This trade will stop. Contractors in developing countries will not wish to buy secondhand equipment requiring high quality, low sulphur fuels that cannot be bought locally.

Policing the Tier 4 Interim/Stage IIIB emissions legislation presents another issue of some debate. A number of the major manufacturers in Europe have voiced private concern at the risk of non-compliant machines being sold on the market. In many countries, customs authorities are supposed to check machine imports to ensure equipment meets the legislation but it is questionable whether officials have the skills or knowledge required to determine what is and is not compliant. The major manufacturers will be paying close attention to machine imports because they do not expect the authorities to detect noncompliant equipment.

The major equipment manufacturers and dealers will stick to the rules but are concerned that some less reputable figures in the equipment industry will try and cheat. As the executive said, "It's important because we want to deliver machines that meet the guidelines."

Related Content

  • Advanced, low emission, fuel efficient earthmoving
    February 23, 2012
    Manufacturers are rolling out sophisticated machines for the European, North American and Japanese markets - Mike Woof reports. This year has been a pivotal period for the development of advanced, low emission earthmoving machines. During 2011 an array of manufacturers have introduced new models designed to comply with the latest Stage IIIB/Tier 4 Interim emissions regulations introduced for
  • Developments in diesel technology are a focus for producers
    January 19, 2016
    The diesel engine manufacturers are continuing their development of low emission engines as well as solutions for markets where fuel quality is an issue - Mike Woof writes. Developments in diesel engine technology are the continued focus for manufacturers facing tough challenges around the world. New low emission engines are being developed for developed markets such as Europe and the US, with Europe now taking a further step ahead to target pollutants from the tailpipe. Meanwhile firms are also looking int
  • New soil compactor launches from key manufacturers
    May 30, 2013
    Major manufacturers continue to develop new soil compactor models - Mike Woof reports. Innovations in machine design are being seen in the soil compaction sector from a number of major firms. As in other equipment sectors, new engine emissions legislation has played a huge role in driving the latest design changes. Europe, the US and Japan are rolling in the new Tier 4 Final/Stage IV legislation on noise and exhaust emissions which will be phased in across power output classes from the start of January 2014
  • Chinese manufacturers plan to compete globally
    June 18, 2015
    Chinese construction equipment firms have been building their operations in local markets – but are now looking to develop globally - Mike Woof writes In recent years Chinese construction equipment manufacturers have been able to capitalise on local demand in the home market. The rapid rate of expansion of transport infrastructure, fuelled by government spending, led to a massive need for construction machines. The country’s manufacturers have grown rapidly in size, investing enormously in factory capacity