LEN The network Job News Works Faq Subscribers area Laval Energie Nouvelle (LEN), a subsidiary of Coriance and Séché Eco Industries , is the company dedicated to operating the city of Laval's district heating network, under a Public Service Delegation contract. LEN's job is to provide its subscribers with the thermal energy necessary to meet their heating and domestic hot water needs, by implementing efficient, economical and environmentally friendly solutions . > Find out more Modernization of urban heating in Laval: continued work The Laval district heating network is evolving to produce heat and domestic hot water from recovered energy from the recovery of biogas and solid fuels ... Industrielle Attitude 2017: 3rd successful participation in the St Nicolas boiler house On Wednesday 22 and 29 March, Laval Energie Nouvelle (LEN) participated in the Industrial Attitude * operation for the third consecutive year ... Find out about our business The heating network: how does it work? > click here Access the subscriber area You are a subscriber to the heating network, discover the area reserved for you! > click here Learn FAQ The answers to the questions you most often ask us about your district heating network. > click here Legal Notice Web agency : Mentalworks