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HTC plant tour - the opportunity to rediscover sustainable solutions
On 28th of June 2018, HTCycle staff welcomed representatives of OILBOB, RWE and Circle Carbon to the HTC plant in Relzow. We were honored to share our experience and knowledge about the hydrothermal carbonisation technology with companies active in the field of carbon and energy industry. The HTC technology and opportunities were discussed in detail during the tour but also during a meeting which followed the visit at the plant. Mr. Kusche, CTO of HTCycle and Mr. Kuhnle, CEO of HTCycle pres...
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VOLVO representatives visit HTCycle plant in Relzow
On 27th of June 2018, HTCycle headquarters was visited by a Swedish delegation from VOLVO Group. We were honored to have at our plant Mr. Robert Andersson, Manager Process Casting and Mr. Gert Karlsson, Senior specialist for Technical development and strategy at Volvo. Volvo Group Trucks Operations manufactures iron components at its location in Skövde, Sweden by using coke, but they want to replace this fossil substance with HTC coal from aqueous bio...
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Welcome to HTCycle!

It is a great pleasure to welcome you to our website!
We hope you will find here the necessary information about our services, technology and other interesting facts regarding the hydrothermal carbonization process.

HTCycle offers a holistic solution to close nutrients and material life cycles. Our technology represents a different perspective of how we could use the sewage sludge to generate valuable limited nutrients like phosphorus, sulphur, carbon etc.

Combining our engineering skills and driven by the idea that we need to keep our planet green and in the same time to assure an ecosystem balance of fundamental nutrients, we have developed the only clean, sustainable and profitable way for sewage sludge treatment.
Mr. Kuhnle
Chief Executive Officer
Hydrothermal carbonization plant
a solution for residues and biomass
Hydrothermal carbonization is a chemical process for the conversion of organic compounds to structured carbons. The process, which technically imitates the brown coal formation taking place in nature within 50,000 to 50 million years within a few hours, was investigated by Friedrich Bergius and first described in 1913.
Products
Services
additional support for our clients
HTCycle GmbH experts provide additional services like: engineering, consultation and planning for the clients that intend use the hydrothermal carbonization as a waste disposal solution which generates products like coal and phosphor.
Engineering
Planning
Consultation
Partners