In 2015, 1.4 million people worldwide died as a result of diarrheal diseases, mainly due to fecal contamination of drinking water (WHO, 2017). LetzTest Tubes and the unique Household Water Test Kit, are very helpful tools to detect the presence of fecal bacteria in water and to raise awareness for water quality.

100% made in Germany - the perfect equipment to easily quantify fecal coliform bacteria in water samples according to ISO 9308-1:2014 - in the laboratory & in the fields. LetzTest has invented a portable Membrane Filtration Kit which is perfectly adapted to a surrounding with limited infrastructure. The kit is robust (made of 1.4404 stainless steel), electricity-free and independent from inappropriate consumables.

100% made in Germany - LetzTest has invented an electricity-free incubator which will revolutionize water quality testing in regions with instable power supply! Use the sun or hot water for activation. Then incubate your test tubes or petri dishes for 24 hours at 37°C. Our incubator is protected by patent office and by intellectual property rights.

Temperature curve >>

The practical & participatory workshops offered by LetzTest are adapted to local conditions and prepare the staff for the gradual processes and long-term manage-ment of their water testing laboratory.

In more than ten years of practical experience we have identified critical success factors to operate water testing laboratories in areas of limited infra-structure which are economically viable!

Data Management made by LetzTest

Use userfriendly apps to collect, analyze and visualize your water testing results. Designed according to your needs, your survey, your questions, your water project.

• Add photos & videos
• Visualize everything on one map
• Generate reports