Modification
The most advanced thermal modification process on the market.
TWT is North America's #1 thermal wood modifier. We use industry leading processes to give you the best possible product. All while being 100% chemical-free.
The TWT Difference
Productivity
TWT has a far shorter process time than all other equipment in the industry. This is the most advanced thermal modification process on the market. It is a closed system and has the ability to modify 4500 board feet of wood in 8 hours or less (versus 48/72 hours in the typical open systems). As a result, the TWT system has a far lower energy consumption and produces significantly more product in a much shorter time frame.
Durability
TWT uses a proprietary closed system with lower heat and pressure, making the TWT process more durable than the competition. TWT does not use steam and this keeps the wood from becoming brittle. Traditional open systems use extreme high heat and steam, making their product brittle.
Stability
The TWT modification process occurs at much lower temps due to the use of higher pressure. This method avoids checks and mechanical degradation of the wood. Because TWT utilizes a superior scientific process, TWT customers receive a significantly more Stable product with much lower scrap rates and corresponding cost savings.
Woods we modify
Pine
Ash
Poplar
Spruce
SYP
Beech
Oak
Maple
Birch
Hemlock
All softwoods and hardwoods
CRAFTED BY NATURE, PERFECTED BY MODIFICATION