LAWI Engineering is specialised and has long-term experience in the design and construction of solid biomass power plants.

Founded in 1996 in Kiel/Germany, LAWI Engineering has become one of the technologies leading enterprises in designing and construction of high-efficient systems for thermal biomass utilisation.

LAWI Engineering’s German patented multi-fuel combustion furnace technology – the LAWI EtaComb® – is currently used in a steadily growing number of biomass and municipal solid waste power plants all over the world with a strong focus on the challenging Asian market.

The LAWI EtaComb® combustion system in combination with our steam power plant concept, the LAWI EtaPlant®, provides highest thermal efficiency of over 90% accompanied by highest plant reliability and extremely low fuel gas emissions.


Additionally, the multi-fuel design of the LAWI EtaComb® allows the conversion of a huge variety of solid untreated biomass fuels into heat and electric energy. Thus, providing a maximum of flexibility for the operator in respect to fuel procurement.

Our clients and their financial institutions honoured the unsurpassed reliability of LAWI Engineering’s technology and let us become the market leader for biomass power plants in Thailand with almost half of the electricity produced in the VSPP-sector coming from LAWI Engineering’s technology.


Specialised in heat technology, basic plant design, process design and power generation, LAWI Engineering also has extensive experience in detail engineering, process engineering, plant automation and delivery, installation and commissioning of German state-of-the-art machinery and equipment.