Jesper Knutsson's Colleagues at Graytec AB
Jesper Knutsson's Contact Details
Graytec AB
Jesper Knutsson's Company Details
Graytec Global represents Graytec USA and Sweden's Graytec AB. Our companies offer the Blue Circle System, which is an internationally-patented, circular closed-loop greywater purification system that intakes waters from showers, bathtubs, and bathroom sinks, and then purifies it to potable quality on-site before sending those waters back into those same showers, bathtubs, and bathroom sinks for direct reuse. Our Blue Circle System can be retrofitted into existing buildings or be built into the design of a new building. This system can save up to 60% of the total water used in a building, as well as up to 80% of the energy used to heat that water. Graytec AB is based in Gothenburg, Sweden, where we are working with Chalmers University of Technology to complete the testing of our prototype by the Summer of 2019. Graytec AB also works closely with the KTH Royal Institute of Technology in Stockholm. Graytec USA is Graytec AB's sister company that it is based in Scottsdale, Arizona.