Time Lapse Kiln Construction 
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USNR Counter Flow Dry Kiln 
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USNR Track Kiln 
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USNR Package Kiln 
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USNR Kiln Boss Control 
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Dry Kilns - USNR:
 
USNR Counter Flow Dry Kiln
The Counter-Flow Dry Kiln offers a unique concept in drying technology. It delivers continuous non-stop production, enabling you to increase kiln production by up to 50%, while using your existing heating system! Lumber stacks run in opposite directions allowing heat coming off the dry lumber to preheat the green lumber packs, and moisture coming off the green lumber to condition the dry lumber. This energy efficient process occurs at both ends. The system decreases standard deviation of the lumber while also decreasing the number of over-dried pieces because of the gentler nature of the process. Most mills experience grade improvements as a result.
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USNR Track Kiln
With over 100 years of lumber drying experience, our kilns are custom engineered to meet your specific needs. Available in durable aluminum or stainless steel construction, with single or double tracks, using direct-fired or steam heat. Whether you're drying lumber or poles, we've got a solution for you. The high performance fan system is designed for 1100+ feet (335 m) per minute uniform air velocity through stickers. The multi-zone Kiln Boss PC interface is designed so the controller continues to operate even if the computer is down. Wireless system allows for off site monitoring and troubleshooting.
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USNR Package Kiln
Our hardwood kilns are designed to produce an even temperature distribution from top-to-bottom, back-to-front, and side-to-side. This means you get consistent drying, every time. With over 100 years of experience in lumber drying, we are your clear choice for Hardwood Package Kilns.
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USNR Kiln Boss Control
The Kiln Boss system allows you to expertly control all the wood drying variables to improve lumber quality, providing the performance asked for by experienced lumbermen. The system tracks custom drying schedules, alerts you to system changes, and provides statistical reports for review. Kiln Boss offers the functions and capabilities of a much larger and more complex control system, at a fraction of the cost.
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