DUMATHERM® technology has established itself as a key component of food and animal feed laboratories. The sturdy, powerful DUMATHERM® system provides valid reference results cleanly, quickly and steadily. And it can do so in almost any location with the appropriate gas infrastructure.

It is easy to operate, with the DUMATHERM® Manager software providing clear and reliable guidance through the program. Status windows keep you on top of the process at all times. All analytical and device data is saved, forming documentation that enables you to trace at any time all combustion processes that have been carried out. This way, DUMATHERM® efficiently supports quality assurance in an accredited laboratory and takes care of compiling the majority of documentation for you. It also includes different user levels and password protection.

Great savings in time and costs

Heating up, system test, leak test - DUMATHERM® is completely operational in just 30 minutes. The sample data and weights are automatically sent from the scales or the LIMS to the software. Comprehensive data export functions save time while handling your sensitive analysis data securely.

Maximum analysis quality

Original C. Gerhardt consumables ensure a consistently high level of performance and lasting analysis quality. High-performance units require high-performance consumables. C. Gerhardt supplies everything you need to operate DUMATHERM®. When developing consumables that are ideally tailored to DUMATHERM®, we focussed not only on cost-efficiency and the best analytical performance, but also on using substances that have less impact than those commonly used in the combustion market: We are proud to present the first non-carcinogenic absorbent for liquid samples and the first chrome-free reactor. User safety is always C. Gerhardt’s top priority.

Analysing difficult samples with ease

DUMATHERM® technology can handle it all: samples with a low nitrogen content, highly concentrated and saline samples, samples with a high water content. 
The intelligent water drainage separation with condensation traps and maintenance-free gas dryer meets the most stringent of requirements, such as those for analysing milk and milk products in accordance with DIN EN ISO 14891.


The DUMATHERM® CN model is specifically designed to analyse soil samples. In addition to nitrogen, it also analyses the carbon parameter in order to determine soil properties, biomass and combustibles.


Order data

see Further Details

Dimensions (W x D x H)

800 x 710 x 730 mm


approx. 85 kg

Scope of delivery

DUMATHERM® complete with autosampler and 
starter kit for approx. 1000 analysis
Operating manual