Marine suppliers of Oil Boilers in Denmark

Our comprehensive range of services includes ship supply, logistics and services, and partner solutions.

Our main brand name in marine boilers, exhaust gas economizers, waste heat recovery boilers, and thermal fluid heaters is Aalborg

We stand ready to provide you with our expert boiler service, whenever & wherever in the world your vessel might be. We know your boiler.

About Us Green Instruments is a global company that specializes in measurement and analysis technologies for both marine and land based industries. We develop and manufacture monitoring and measuring equipment for emission co