Remove odors.
Leave the freshness of sunshine.
LANGKUI tackles musty, recurring and damp odors in hotels and guesthouses. Source assessment, targeted treatment and long-term prevention help protect the experience in every room.
About the Company
Built on Jianisi and Guangwei Environmental Technology, LANGKUI specializes in musty, recurring and damp odors in hotel rooms. We develop microbial odor protection solutions for commercial accommodation.
Our group's nearly 30 years of mold-control and antimicrobial R&D are supported by an in-house microbiology laboratory and a GMP clean production facility. Patented slow-release odor control and long-lasting mold prevention technologies underpin our approach: trace the source, treat the problem and prevent recurrence.
We focus on recurring guestroom odors, with practical treatment plans and clear follow-up records. Our work helps hotels reduce odor complaints and room-change losses while maintaining consistent room quality.
Start with the Guest Experience
Treatment Products & On-site Service
Define the treatment scope through moisture sources, odor-retaining materials and airflow, then treat the identified points.
Treatment locations and inspection records help housekeeping, engineering and front-office teams coordinate.
Develop Channels & Products Together
We work with OTA operators, supply odor control ingredients for consumer products, and discuss product development under the LANGKUI brand.
Hotel projects begin with problem-room treatment. Ingredient partnerships start with sample validation and trial orders.
