Innovation is one of our strengths and this has been the case for more than 40 years:

Timeline

2003

With the HJS-SMF®-AR, we offer a unique regeneration process for exhaust gas temperature-independent filter regeneration. German Environmental prize for the development of the diesel particle filter on sintered metal base – the sintered metal filter (SMF®)

2006

Country of Ideas prize for the development of the efficient diesel particle filter DPF® Start SCR/SCRT ® Retrofit – City Bus Euro III / IV to EEV

2008

Introduction of HJS SMF®-AR – diesel particle filter with autonomous regeneration

2011

Foundation of HJS India Pvt. Ltd

2012

HJS Emission Technology was distinguished in 2012 with the “MAN Truck & Bus Supplier Award”.

1976

As the first company to supply finished fabricated installation sets for cars in workshops.

2015

Start SCRT® retrofit Euro V to Euro VI

1985

We are forerunners in Germany in producing 3-way catalytic converters for retrofitting on spark ignition engines.

2016

40 years company anniversary and 25 years diesel exhaust gas technology (SCRT®)

1996

Likewise, we have also manufactured the first retro-fittable controlled catalyzer (HJS-Kat-2000) and launched it on the market.

2017

TFL Tender Award – retrofit bus Euro V to Euro VI

Since 2000

Since 2000: We develop nano-scale coatings for diesel exhaust gas treatment, a decisive basis for the present flexibility in the structuring of sintered metal filters.

2018

Introduction SCRT® with active thermo-management

2001

As main shareholders of the SCRT® patent with the companies Daimler and Johnson Matthey, we are one of the founders of the leading exhaust gas treatment technology today in vehicles of Generation Euro6/VI

2002

With the introduction of the HJS sintered metal filter and the launching of the HJS City-Filter®, as well as a technology with unique product properties, the market-leading retrofit filter for cars and light commercial vehicles was established.