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.

■ Organic sludge drying, Low temperature drying of lumpy, difficult-to-dry organic sludges / KENKI DRYER / Sludge dryer Summary KENKI DRYER is a revolutionary drying system designed to efficiently handle and dry lumpy, sticky, and highly adhesive organic sludges, which are often challenging to dry with conventional dryers. Here are the key points and […]
■ Barley tea lees drying, Only KENKI DRYER can dry barley tea lees for upcycling at low temperature / KENKI DRYER / Barley tea lees dryer Summary Only KENKI DRYER can dry barley tea lees. KENKI DRYER is a highly efficient and innovative drying system, designed to dry barley tea lees and other high-moisture […]
■ Organic sludge drying, Low temperature drying for upcycling of highly sticky and adhesive, high moisture organic sludge / KENKI DRYER / Sludge dryer Summary KENKI DRYER is a specialized dryer designed to handle highly sticky and adhesive organic sludge with high moisture content, particularly from wastewater treatment plants. Here are the key features […]
■ Raw materials drying, Low temperature drying of difficult to dry lumpy raw material residues / KENKI DRYER / Raw materials dryer Summary KENKI DRYER is a patented, innovative drying solution designed for difficult-to-dry sticky, bulky, and lumpy materials. It features a unique mechanism that crushes and reduces the size of materials to prevent […]
■ Inorganic sludge drying, Low temperature drying of lumpy inorganic sludge that is difficult to dry / KENKI DRYER / Sludge dryer Summary Inorganic Sludge Drying and the Use of KENKI DRYER Challenges in Sludge Drying Sludge discharged from wastewater treatment plants often presents several challenges during the drying process: Lump Formation: Due to […]
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