CreChar®: Biochar Engineered for Anaerobic Digestion
Reduce costs, increase revenue and increase process stability.
CreChar® – high-quality biochar designed for AD
Academic knowledge and industrial expertise combining to result in a material which is:
- Carbon-rich, produced through pyrolysis from locally sourced secondary biomass
- Highly porous with a large surface area providing ideal growth conditions for functional microorganisms
- Electroconductive with the potential to impact on DIET to increase microbial performance
- Engineered to stay in suspension in the digester to provide best results and improve digester performance
- Able to support retention of water and enhances soil microbiology when applied to land
Make biology work for your margins
CreChar® benefits for your AD plant
Key benefits of integrating CreChar into your anaerobic digestion systems:
Enhanced Biomethane Production by up to 10%
Biochar provides a favourable habitat for beneficial microorganisms, resulting in increased biogas yields and improved methane.
Enhance Quality of Biogas
Increased methane content by up to 3%.
Trace Elements
Improved microbial efficiency can lead to reduced requirements for trace element additions.
Reduced Process Instability
Biochar helps to reduce fluctuations and maintain stable process conditions, reduces ammonia and H2S.
Why we do it better
CreChar® USPs
We’re the only UK/Europe-based company offering biochar solution designed for AD
Data-driven performance evidence from industrial trials with AD operators.
Safe to use product with application customised to individual client needs.
Product Trial offer for early adopters at competitive rates.
Patented product delivered from awards-winning spin-out from Edinburgh University Biochar Research Centre.
Easy to use product that requires no system modification.
In-house AD specialists to help optimise your plant performance beyond the trial scope.
See how people are using our products
Case studies
Backed by scientific and commercial expertise, we develop sustainable biochars for a range of industrial applications.
CreChar Case Study – Site E
Site E is a CHP site which operates a Marches Biogas Double Ring digester on a mix of feedstocks, including Potato Peelings, Potatoes, Vegetable Waste, Chicken Manure, and Liquid Sugar.
CreChar Case Study – Site D
Site D is a farm-based AD plant using predominantly farm and distillery wastes as well as some energy crop.
CreChar Case Study – Site C
Site C is a farm-based AD plant using energy crops, chicken manure, whole sugar beet on a seasonal basis and pot ale.
CreChar Case Study – Site B
CreChar Case Study – Site A
CreChar Case Study – Site F
Site F operates a 4500m3 two stage semi-plug flow digester with a 1500m3 primary and 3000m3 secondary. The customer processes biogas via CHP engines into electricity with a capacity of 2 MW across 2 locations.
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Testimonials
What our happy clients are saying
Hear directly from our clients about the impact, collaboration, and results we deliver.
Carbogenics has been proactive, I haven't had to chase anything and they have all been nice to work with
CreChar aligns perfectly with our environmental goals - the product utilises more suitable and eco-conscious processes.
Crechar comes in biodegradable paper bags, making it much easier to use than other products - the simplicity in handling is a significant advantage
Foaming events in the digester have dropped from multiple times a day to maybe once to twice a month
We completely stopped our trace element dosing and managed to maintain process stability and reduce a pre-trial cost of £20k per annum
How we deliver CreChar®
Make implementation our problem (continued)
Easy Integration
Performance Monitoring
Customer Support
Expert Consultancy
Next Steps
Take a first step with Carbogenics and make an impact for the environment and your profit margin.
Schedule a consultation with our sales team to discuss the specifics of your AD operation needs.
For further information on CreChar® and other services from Carbogenics please contact:
Lidia Krzynowek (COO and Co-Founder)
Email: lidia.krzynowek@carbogenics.com
CreChar® FAQs
Find clear answers to common questions about CreChar®, its benefits, and how it works.
What type of feedstocks does CreChar® work with?
CreChar® is effective across a wide range of feedstocks, including agricultural residues, food waste, distillery waste, and manure. However, performance is driven less by the specific feedstock and more by the operational challenges within your plant.
CreChar® delivers the greatest benefit in systems with variable feedstock mixes, frequent feedstock changes, or issues such as high H₂S or ammonia levels.
Will it work in my type of digester?
CreChar® is compatible with all common anaerobic digestion systems, including continuous stirred-tank reactors (CSTR), plug-flow digesters, and covered lagoons, across both mesophilic and thermophilic processes.
Supplied in biodegradable paper bags, it can typically be added directly via the feed hopper. For alternative feeding systems, CreChar® can still be used, although minor adjustments to the dosing method may be required.
What if I have a lot of variation in my feedstock use?
This is exactly where CreChar® performs at its best. It is specifically designed to support process stability during periods of change, helping to buffer fluctuations in feedstock composition and operating conditions, and maintaining consistent digester performance.