Dry What Others Can’t.
KENKI DRYER, designed and manufactured with internationally patented technologies (11 patents in 8 countries), can easily, safely, and surely dry materials that no other dryer can handle — including sticky, adhesive, viscous, and high-moisture materials, even in liquid form.
Using saturated steam as its only heat source, KENKI DRYER achieves high drying efficiency at low temperatures, preserving the components of the materials while ensuring uniform, stable, and safe drying. Its unique structure, certified under international patents, prevents clogging and enables continuous 24-hour unattended operation — making it ideal for industrial sludge drying, slurry drying, beverage lees drying, and organic waste upcycling.
Unlike conventional dryers, KENKI DRYER consumes only a small amount of steam.
By using surplus factory steam or an electric boiler, no CO₂ or greenhouse gases are emitted during operation, contributing to carbon-neutral and sustainable manufacturing.
Its simple structure minimizes replacement parts, ensures long-term reliability, and keeps both initial and running costs low.
KENKI DRYER is an indirect steam dryer unlike any other.
Its patented combination of conductive heat transfer and heated-air circulation achieves superior thermal efficiency and consistent product quality.
Many companies have adopted KENKI DRYER for its:
KENKI DRYER enables low-temperature drying and upcycling of high-moisture organic materials such as coffee grounds, used tea leaves, beverage lees, and organic residues.
These materials can be reused as fuels, fertilizers, or soil conditioners, creating both economic value and environmental benefit.
With offices and partners in Europe, Southeast Asia, and Taiwan, KENKI Corporation continues to expand globally, delivering innovative and sustainable drying solutions to industries around the world.
If you are looking for a dryer that can handle sticky and adhesive materials that others cannot,
discover KENKI DRYER — the only dryer in the world with proven, internationally patented technology.
→ Contact us today for details or comparison with other dryers.

■ Low-temperature drying of Inorganic sludge, which is difficult to dry / KENKI DRYER / Sludge dryer SUMMARY KENKI DRYER is a dryer with a unique mechanism patented in the world, which is particularly suitable for drying sludge with strong adhesion and stickiness. The KENKI DRYER solves the problems of sludge clogging and inability […]
■ Low-temperature drying of organic sludge with high moisture content, which is difficult to dry / KENKI DRYER / Sludge dryer Conclusion KENKI DRYER is a drying system that can easily and smoothly dry even difficult-to-dry materials such as sludge with strong adhesion and stickiness. The world patented unique mechanism prevents clogging in the […]
■ Drying for upcycling of liquid organic waste that cannot be dried by others / KENKI DRYER / Organic waste dryer Conclusion KENKI DRYER is a revolutionary drying device that can smoothly dry adherent adhesive and liquid objects to be dried, which was difficult to achieve with conventional dryers. Features The world-patented original mechanism […]
■ Low-temperature drying for upcycling of difficult-to-dry organic waste / KENKI DRYER / Organic waste dryer SUMMARY 1. Introduction Upcycling and recycling of organic waste from factory production processes is becoming increasingly important and in demand from the perspective of environmental protection and decarbonization. 2. features of KENKI DRYER Low-temperature drying minimizes compositional changes, […]
■ Drying for upcycling of barley tea lees that cannot be dried by others / KENKI DRYER / Barley tea lees dryer Summary 1. problems with barley tea lees and the importance of drying If left unattended, barley tea lees after barley tea production can become rancid due to microorganisms, producing foul odors and […]
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