HJS develops, produces and supplies a wide range of products in the field of exhaust gas piping. The HJS workshop program offers sophisticated OEM-quality solutions for the timely repair of passenger cars and light commercial vehicles. HJS is also a recognized, competent partner and international manufacturer for the exhaust noise attenuation of industrial engines and…
As a system provider for exhaust technology and exhaust aftertreatment, HJS has a wide range of electronic modules and powertrain components. In addition to control units for the autonomous operation of exhaust aftertreatment systems HJS offers a wide range of different sensors from temperature to differential pressure sensor to the boost pressure or camshaft sensor…
Avoiding driving bans with clean buses Menden, on 11th July 2018 HJS regards ABE as state-of-the-art exhaust gas technology for the retrofit of public transport buses. The newest buses in local public transport must today correspond to the exhaust gas standard Euro VI. Also in the view of critical environmentalists, these vehicles are clean…
Bus retrofit with technology SCRT®: An active measure for avoiding driving bans. Menden, April 2018 – according to the judgement of the Federal Administrative Court, cities may independently impose driving bans for the improvement of air quality. However, this is only a last-ditch measure for most municipalities and should be largely avoided using other measures:…
A Clean Air Zone defines an area where targeted action is taken to improve air quality. CAZ’s aim to address all sources of pollution, including nitrogen dioxide and particulate matter, and reduce public exposure to them using a range of measures tailored to the particular location. Vehicle owners may be required to pay a charge…
The government has released £40 million pounds under the above funding to retrofit older buses to meet Euro VI standards. 29 Local authorities across England have been successful in securing this funding and will upgrade their fleet to meet the required standards. Funding has been allocated up until 2019. The HJS Real Blue SCRT® is…
London Mayor, Sadiq Khan has confirmed the Central London ULEZ will be introduced from April 2019. The zone will cover the same area as the congestion charge zone and will operate 24 hours a day, 365 days a year and will affect all vehicles. Vehicles will be required to meet Euro VI standards to enter the zone…
In Scotland a fund of £1.6 million has been released the above incentive (BEAR) is available for bus operators in Glasgow, Edinburgh, Dundee and Aberdeen to upgrade fleet to meet Euro VI standards. By the end of 2018 we will see Glasgow implement the first LEZ in Scotland with the other cities to follow by…
HJS CityfilterSMF-CRT HJS diesel particle filters guarantee clean air. They hold back the soot particles effectively in their interior, including fine-grain dust, and clean themselves of deposited soot continuously and autonomously. The sintered metal filter technology developed by HJS and distinguished with the German Environmental Prize guarantees this. HJS filter solutions are TÜV approved and…
Sintered Metal Filter with External RegenerationSMF-ER® It is vital that the correct diesel particulate filter system (DPF) is selected for short term use. These applications can be retrofitted with the HJS SMF® ER system in order to remove harmful soot particles from the exhaust. The SMF® ER system is characterised by its easy installation and…
