Quality Policy
The principles we follow in production for safe, efficient and long-lasting heating systems.
Six principles
We sum up the manufacturing culture we have built since 1953 in six principles, applied at every stage from design to service.
Safety comes first
No boiler leaves the factory without being tested at 1.5 times its operating pressure. Electrical and earthing requirements are set out clearly in the manual.
Compliance with standards
Our products are designed and certified to meet TSE and CE requirements, and the technical documentation is kept up to date.
Efficiency and savings
Baffle-pass heat transfer surfaces, underfeed fuel supply and sensor-equipped control panels bring fuel consumption measurably down.
Traceable production
Casting, welding and assembly are all recorded; every boiler is traced by serial number and spare parts stay available for years.
Continuous improvement
Feedback from the field and from authorised services goes to R&D, and every series is improved in the next production batch.
Transparency with customers
Prices and delivery times are given in a written quotation, capacity recommendations are backed by calculations, and we never propose a boiler larger than you need.
TSE and CE certified production
You can download our certificates and declarations of conformity from the Certificates page.