ONDA THERM is a manufacturer of plastic manifolds for under floor heating and geothermal systems; it’s located in the italian manufacturing heartland. 
In Valduggia’s plant there are all the manifolds assembling lines, the commercial and technical offices. 
The headquarter is located in Telgate (Bergamo area) where there are the administration department and the moulding machines division.  

All the project that comes from us or from our customers are implemented internally in our technical department taking the requirements of the individual plastic material into account; all  the required injection moulds are manufactured in our own mould making division.
We manufacture all the technical plastic parts on our 17 injection moulding machines.

Today ONDA is committed to leading the growing demand in the heating industry for providing the highest quality distribution manifolds. It has been at the forefront of heating technologies. ONDA has always applied and improved quality control during production (ISO 9001); it has a dynamic structure, and distributes all over the world through his network of distributors local agents.  

Over the past years, Onda Therm has developed a series of international commercial dealings which quickly became proper partnerships. Today Onda Therm is present and respected in the most important European and American markets


With a proven track record of over 25 years in the manifold business, you can be confident with Onda know how.

Onda Therm srl

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