Measuring instruments, data loggers, transmitters and sensors
Development, production, distribution, calibration and service

Swema develops, manufactures and calibrates instruments for air flow, air velocity, differential pressure, temperature, etc.
Rotronic develops and manufactures systems and equipment for safe monitoring and measurement for relative humidity, temperature, differential pressure, CO2 etc., with manufacturing in Switzerland.
With us you will find a wide range of measuring instruments for real estate and industry, well adapted for the Swedish market.