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Getting Warmer

Welcome to
DLK Technologies LTD

Biomass Boilers Specialists
Other Heating Systems 

Originally Trade Established 1992

HETAS Certified

DLK Technologies LTD


We are a green energy technologies business based in Dunfermline ( Scotland, UK), run by Dusan and Lubo Kotesovsky &  team – both heating engineers specialised in biomass boilers. They have been in this industry for over 30 years now, have gained all required accreditations, lot of necessary knowledge and experiences to perform their work now to the highest standards. They have a good team of staff under them with most up-to-date information and skill..

Their name is well known all over the Scotland, as it is well deserved by their great work and customer service. Also apart from UK they have done work on biomass boilers in countries: Germany, Austria, Czechia, Slovakia.



Annual Boiler Servicing

Annual biomass boilers servicing - domestic and commercial boilers. Checking individual parts of boiler, deep clean up with brushes and hoover, checking control panel...  

We are now offering monthly payment scheme towards cost of annual service to spread the cost across whole year.


Breakdown Service

Our engineers will come to see your broken boiler as soon as you contact us, sometimes even outside of our usual working hours and at the weekends.

No house stays cold for clients under "our roof"!



Installations of green technologies: biomass boilers, heat pumps, solar thermal technologies, photovoltaic panels, for local customers, household services.

Fully qualified and insured installers.

Contact Us

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