Energysystem Srl was born in 2017 in Marsciano (Perugia) thanks to the motivation and experience gained in years of work in the domestic heating sector by a group of workers trained within the historic CLAM Soc. Coop. company.
These workers, supported by a group of successful entrepreneurs and important companies in the Marsciano area, have created a young reality with the aim of maintaining the solid professionalism and skills consolidated by CLAM in over 40 years of history.

The company deals with the realization of practical and efficient biomass home heating systems, while paying particular attention to emissions into the atmosphere in accordance with European regulations and the needs of a constantly evolving market.
The bond with our territory and the attention for the customer have always been at the center of our activities and our attention.


The entire production cycle, from design, to laboratory tests, to production, is completed within our company. All rigorously made in Italy.
In each of our products we offer practicality, efficiency, safety and long life. The quality of the materials used, all made in Italy, and the processes carried out can distinguish us in the reference market.
Technological innovation and continuous and advanced research are aimed to improve the phases of combustion and to reduce CO2 emissions into the atmosphere, while increase the yield of our products.


All our products guarantee, together with the refined design and cutting-edge technology, performance that respects the environment, through the reduction of consumption and the sustainable use of resources. This has allowed us to obtain numerous certifications, issued to us by the most important Italian institutes in the sector, in order to offer our customers a greater guarantee.


If you want to send us a general request or want to ask for information that you have not found on our website, you can do so by filling out the following form:

CLAM is an ENERGYSYSTEM srl brand

Via Antonio da Migliano 06055 Marsciano PG


075 797 3823

from Monday to Friday
9:00 – 12:00 / 15:00 – 18:00
Closed on Saturday and Sunday

The internationalization project ``The certified fire technology in Romania with CLAM ENERGYSYSTEM SRL`` was realized thanks to:

ERD – ROP 2014-2020 AXIS III – ACTION 3.3.1 of The Umbria Region: TRAVEL
Export promotion projects intended for companies and their aggregate forms identified on a territorial or sectoral basis”
CUP G69J21020310006