ENERQOS SpA is an Energy Service Company – ESCo – which offers innovative solutions to improve energy efficiency. Both the capital and operating costs required for the implementation of a project can be funded directly by ENERQOS, by sharing with customers the savings generated. In this way, the customer can start the project without any investment or initial expenditure.
ESCo, Energy Service Company, efficienza energetica, caldaie a biomassa, cogenerazione, biogas, energia, risparmio energetico, pompe di calore, biomassa, refrigerazione, costi energetici, fotovoltaico, tee, fonti rinnovabili, illuminazione, ottimizzazione energetica

High efficiency boiler (gas/biomass)

Energy for heating accounts for up to 70% of total energy consumption, impacting significantly the cost of energy born by businesses and other organizations.

The installation of a new high efficiency boiler (e.g. gas / biomass) allows a reduction of heating costs by up to 50%. Enerqos promotes this energy intervention for its customers, both in civil and industrial environments, and also directly finances it up to 100%.

Enerqos’ proposal

  • Design and installation of a gas or biomass high-efficiency boiler on the basis of a detailed analysis of customer requirements
  • Financial solution customized to the specific requirements of the customer
    • Financing through Enerqos and a sharing of the savings, with a maintenance contract for a period of 3 to 5 years
    • Co-investment by Enerqos and the customer and a sharing of savings, with a maintenance contract for a period of 3 to 5 years
    • Customer’s own investment with the option of a maintenance contract
  • Consulting regarding access to all possible incentives available at regional, national and European level

Benefits for the customer

  • Increase in business competitiveness through the immediate reduction of heating costs
  • Optimization of financial resources through access to different solutions, or qualified assistance in accessing credit, with no initial outlay
  • Technological solution customized to the needs of the client, with installation of the best high-efficiency boiler available on the market without contractual ties to suppliers
  • Optimization of the various planning and operational phases with Enerqos’ proven experience of project-management
  • Medium to long term support from trusted and highly qualified partner
  • Improvement in the customer’s ‘green’ image

Case study

Project information

SiteGlass fibre production industry
Subject of interventionSubstitution of oil-fired boilers
Operating days5 out of 7
Annual oil consumption81,000 litres
Plant typehot water for central heating AHU production
Existing boiler power2 x 459 kW boilers + 2 x 115 kW boilers
Oil purchase cost1.197 €/litre
Annual heating cost97,000 €

Proposed solution

Boiler typepellet in a container
Number2 boilers
Boiler power320 kW + 430 kW
Boiler life-circle15 years
Annual pellet consumption200 tons
Pellet purchase cost230 €/ton
Annual heating cost46,000 €

Benefits of installation of the high efficiency boiler


Saving Rate

per year


Savings in the first year in €

  • Modernization of the heating system
  • Increased efficiency of the system through the use of more advanced energy storage technologies

Priority areas

Industrial buildings, schools, hospitals, department stores, leisure centres, health clubs.