Mobile Carbonator

The CARBONATOR™ 500 converts wood and other suitable biomass in to a high quality biochar at high throughput rates.

EnviroSaver™ 350

Mobile Carbonizer

The mobile and stationary ENVIROSAVER™ 350 is the most advanced, cost-effective and environment-friendly wood debris conversion systems. Converting wood and other suitable biomass into a high quality biochar at high throughput rates.

Environmental Benefits

Enhance Wood Debris Reduction

ROI provides the most environmentally sound and cost effective alternative for reducing and converting clean wood and vegetative debris.

BioChar Production

Carbon Negative Solid Material

Biochar has many uses, a few notable applications include, Filter media, Carbon fertilizer, Compost additive, Substitute for peat in potting soil, Plant protection. A process to reduce particulate, Carbon Dioxide (CO2) and Methane (CH4) emissions from other biomass processes that don’t offer a beneficial use or lack a viable market.

The future of wood debris conversion systems

Operating on advanced principles not used in other wood and vegetative debris systems. We have developed our products to be the most cost effective and environment-friendly high-volume conversion systems, while producing a valuable end-product, biochar. All of ROI’s systems are available as portable, track mounted, or stationary, based on applications and customers’ requirements.

ROI Portibility
ROI Cost Effective
Cost Effective
ROI Environmentally Friendly
ROI Bio Char
Superior Biochar

ROI Wood Debris Carbonizing System

Nothing Converts Wood & Vegetative Debris Better


Fine Debris Hopper/Feeder

Innovative technologies including a Fine Debris Hopper/Feeder System and Moving Floor to reduce bark, chipped and shredded wood waste, MSW (in applicable markets), and other similar debris at the fastest rate possible.

Fine Debris Hopper/Feeder


Pre-Heated Under Chamber Air

Pre-heated under-air is introduced at the base of the primary combustion chamber for maximum throughput conversion rates.

Pre-Heated Under Chamber Air


Automatic Biochar Removal

Automatic Biochar extraction offers portability while operating, continual operation and superior overall performance.

Automatic Char Removal

Operations & Process