Distil up to 6 samples simultaneously for Kjeldahl nitrogen determination and free up more space for other laboratory tasks.

Connect and you’re ready to start – it’s really easy with the complete set we offer. From the Reitmair top to the rubber connectors, everything is included.


Flexible sample numbers, reliable results

Our serial heating unit lets you easily distil individual samples or several samples with different boiling points because all six hot plates can be individually temperature controlled. The high-performance heater rapidly reaches boiling point and saves you valuable time.

From 50 ml to 750 ml, we can provide you with the best suitable distillation apparatus. You can connect and install smaller ones up to 250 ml yourself.

Your benefit: even with just a single sample to process you’ll enjoy the advantages of instrument-supported Kjeldahl distillation, such as higher reproducibility and more efficient use of time and resources.


Small but superb

While the apparatus’s functional design ensures low operating costs, its robust construction minimizes the likelihood of downtime with your classic distillation apparatus.

The compact, low-level design saves space, with its ergonomic working height ensuring relaxed and safe operation.

Say goodbye to self-made assemblies and benefit from our 130 years of experience with Kjeldahl equipment


Dimensions (W x D x H) 650 x 380 x 950 mm (50 ml – 250 ml)
950 x 380 x 950 mm (500 ml and 750 ml)
Weight 25 kg (50 ml – 250 ml)
35 kg (500 ml and 750 ml)
Scope of delivery KI serial heating unit
Complete distillation attachment
Kjeldahl flasks
Erlenmeyer flasks
Operating manual


Downloads: Brochure Classic Distillation Apparatus