Cleaner air with Fortum eNext low-NOx combustion technology

Do you want to reduce your power plant's emissions while simultaneously lowering costs? Fortum eNext offers customised combustion solutions for different kinds of combustion and fuel technologies and boilers. Our advanced low-NOx technology effectively reduces emissions and helps you to meet regulatory requirements.


Optimal and secure investment

with guarantee of success for every delivery


Tailored solutions

for any OEM's equipment.


Efficient turn-key projects

with short production downtime

What if you could easily comply with the NOx emission limits?

We can guarantee that the needed emission levels are met, regardless of the current set up at your site. An optimal solution with minimum CAPEX investment is designed to fit the combustion system of your power plant and any equipment manufacturer's technology, to ensure the required outcome. To guarantee the success of your investment, remote monitoring and technical support for the warranty period is always included.

With our primary NOx reduction methods emission level of 300 mg/Nm3 and below can be met without any increase in operational expenses afterwards. And, combining our state-of-the-art low-NOx combustion with a SNCR / SCR system, a NOx level even below 200 mg/Nm3 can be reach in an economical way.

Primary NOx reduction  ->NOx emissions down to 250 - 300 mg/Nm3
Secondary  NOx reduction  ->NOx reduction 30 - 40%, emissions below 200 mg/Nm3

Our low-NOx burners and related other combustion modifications are built for rapid ignition, stable flame, low unburnt carbon (UBC) in fly ash, high combustion efficiency and a wide turn-down ratio as well as minimize slagging in furnace and high-temperature corrosion.

Key benefits

  • Simplified concept and construction
  • Sophisticated automation control
  • Reduced investment costs due minimum modification of existing structure
  • Low operational and maintenance costs
  • Short implementation period due to easy installation
  • Reliable and safe operation
  • No by-products for disposal
  • Fuel flexibility

Your partner Fortum eNext, low-NOx combustion technology for the past 30 years

Long experience with a utility perspective

  • Serving our own fleet, familiar with the needs and priorities of a utility
  • First projects at Fortum’s own power plants in early 1990’s
  • First international project for ČEZ in Czech in 1994

OEM independent

  • Solutions for any OEM's technology
  • Proven and patented technology
  • Continuous R&D due to tightening emission limits in the EU

EHSQ in the forefront

  • Safety as the top priority in everything we do
  • Quality Assurance:
    ISO 9001, ISO 14001 and OHSAS 18001

Combustion technologies brochure

Cleaner air with low-NOx solutions

Combustion optimisation brochure

A versatile tool for combustion modeling

One of the biggest low-NOx combustion project in Poland

Combustion reference Jaworzno III Tauron, Poland 2010 – 2016

Read more

Nitrogen oxides reduction installations

Combustion reference Narva power plants Eesti Energia 2013 - 2015

Read more


Antti Heinolainen
Product Manager
Tel: +358 50 45 32137
[email protected]

Overview of our combustion technologies (813.01 KB)