Great News! Beston Group has officially joined the Rainbow Partner Program as one of its first Industrial Pyrolysis Manufacturers. Through this milestone collaboration, Rainbow vetted two of Beston’s primary biochar production units—the industrial-scale BST-50 continuous operation system and the pilot-scale BST-06Quicker mobile model—under its Carbon Removal and Storage (BiCRS) V1.1 methodology.
What the Rainbow Standard Vetting Means
Reduce Technical Compliance Risk
By adopting these pre-assessed models, developers bypass concerns regarding baseline equipment compliance, significantly reducing technical and regulatory risks after commissioning.
Accelerate Certification and Project Onboarding
Utilizing Rainbow-vetted Beston biochar equipment, project developers can skip redundant technical verification steps, streamline the approval process, and shorten the cycle of credit issuance.
Enhance Carbon Credit Credibility and Premium Pricing
Rainbow’s endorsement provides high transparency and trust. Biochar carbon credits produced under this certification carry greater appeal for top-tier global buyers, unlocking stronger bargaining power and premium valuation in the carbon market.
Strengthen Financing Potential and Commercial Viability
Securing reputable third-party certification is a crucial driver for attracting ESG investments, green loans, and commercial partnerships. It proves the commercial viability of Beston’s technology in Biomass Carbon Removal and Storage (BiCRS), providing investors and financial institutions with a reliable basis for long-term revenue projections.

2 Rainbow Vetted Biochar Production Equipment Models
The audit covers both industrial-scale (BST-50) and pilot-scale (BST-06 Express Edition) equipment, giving project developers a validated pathway from early testing through large-scale commercial operation.

BST-50S Model
- 6,000 tons biochar production annually
- 7200H/Y stable&safe operation

BST-06Quicker Model
- 8-hour rapid installation and deployment
- Movable design allowing 8-hour disassembly and reassembly
Future Outlook
As a global supplier of biochar pyrolysis solution and equipment, Beston Group will continue partnering with international carbon certification platforms to deliver reliable, efficient, and fully integrated hardware-and-software solutions to Biochar CDR project developers worldwide.