Galileo Galilei once said ‘measure what is measurable and make measurable what is not so.’ Four hundred years later, this is exactly what we do. We’re a family-owned company specialised in high quality mechanical process instrumentation.

Founded back in 1957 as a production- and repair shop for thermometers, today we are a leading manufacturer of diaphragm seals, pressure gauges, temperature gauges, thermowells, valves and manifolds. We have offices and facilities in Europe, the Middle East, India, the Far East and Americas.


Next to our product offering, we develop tailor-made solutions for challenging conditions in the field of diaphragm seal measurements. Headquartered in the Netherlands, we employ over 225 people in seven different countries.




We offer a full range of products to measure pressure, temperature and level. All of our products are designed and manufactured under our supervision in Badotherm facilities worldwide. This is far more complex than it seems.

Manufacturing a perfect product starts with its design. Not only does Badotherm design the end product, and all its components, the necessary tooling and machinery are designed in house too.


Diaphragm seals & solutions

Pressure gauges & accessories

Temperature gauges & thermowells

Instrument valves & manifolds