Durable cast‑iron heating technology for reliable low‑temperature operation
The Vitorond 100 combines proven cast‑iron boiler construction with efficient low‑temperature operation—delivering dependable heating, long service life, and economical performance for residential and commercial applications.
The Vitorond 100 is a low‑temperature oil/gas boiler made from high‑quality cast iron, designed for heating systems with minimum boiler water temperatures down to 40 °C. With an output range from 22 to 120 kW, it is suitable for residential buildings, apartment blocks, and small commercial properties.
Thanks to the Eutectoplex heating surface, robust sectional construction, and the JetFlow return‑water system, the Vitorond 100 offers high operational safety, excellent heat distribution, and an exceptionally long service life, even under demanding conditions.
Suitable for:
Radiator systems
Low‑temperature heating circuits
Residential and small commercial installations
Can be combined with Viessmann control units for weather‑compensated and time‑controlled operation.
JetFlow system supports reliable operation without return temperature boosting.
Designed for easy integration with Viessmann oil or gas burners.
Ideal for replacing older cast‑iron boilers in existing heating systems.
Yes. It is designed for minimum boiler temperatures down to 40 °C.
Yes. It is ideal for single‑family homes, apartment buildings, and small commercial properties.
Yes. Its robust design and compatibility with existing systems make it ideal for boiler replacement projects.
It is ideal for users seeking:
Long service life
Proven cast‑iron boiler technology
Reliable low‑temperature operation
Simple maintenance
Economical heating performance
A low-temperature oil/gas boiler that is transported to the boiler room in separate sections and assembled there using a compression tool. Rated heat output: 440 – 950 kW