株式会社HONU News Releases

HONU Co., Ltd. Launches Air Conditioner Deep Cleaning Service for Schools in Tokyo – Capable of Cleaning 15+ Units Daily, with Intensive Summer Break Scheduling

HONU Co., Ltd. has launched a deep cleaning service for air conditioning units in educational facili… · 2026-07-15

Preventing Air Conditioning Odor Complaints During Peak Summer: Standardizing Cleaning and Anti-Mold Treatment for Interior of Air Vent Louvers – HONU Co., Ltd.

HONU Co., Ltd. announces the standardization of interior cleaning and anti-mold treatment for air ve… · 2026-07-14

Hotel-Specific Air Conditioner Cleaning "Catalyst Power" Expands Disassembly Cleaning for Concealed Air Conditioners Nationwide

株式会社HONUの「触媒のチカラ」が、ホテル向け隠蔽型空調の分解洗浄を全国展開。本体だけでなく吹き出しガラリ内のカビ除去・防カビ施工までワンストップで対応し、客室稼働を止めない短納期施工を実現。 · 2026-07-04

With rooms fully booked, avoid long-term room closures. "Refresh Construction" minimizes downtime for room renovation – an alternative to remodeling. Restore hygiene and beauty to luxury ryokan rooms without re-upholstering.

HONU Inc. (Headquarters: Minato-ku, Akasaka, Tokyo; Representative Director: Kenichi Uchida), which … · 2026-07-07

Deodorizing Construction Service "Catalyst Power" Specializing in Making Hotel and Ryokan Smoking Rooms Non-Smoking Achieves Over 6,000 Rooms Constructed Nationwide

HONU Inc. (Headquarters: Minato-ku, Akasaka, Tokyo; President and CEO: Kenichi Uchida) is pleased to… · 2026-07-01

To Hotel Managers: A Guide to Successfully Converting Smoking Rooms to Non-Smoking

HONU Inc. (Headquarters: Minato-ku, Akasaka, Tokyo; President and CEO: Kenichi Uchida) has released … · 2026-07-01

Before the peak of summer heat, inspect your salon's air conditioning. Launch of "Air Conditioner Disassembly and Cleaning Service Exclusively for Beauty Salons and Hair Salons" to Address Oily Film Fouling from Hairspray and Chemical Mists

HONU Inc. (Headquarters: Akasaka, Minato-ku, Tokyo; Representative Director: Kenichi Uchida; Service… · 2026-07-02

To the Manager Who Feels They Failed to Make it Non-Smoking Despite Changing Wallpaper and Carpets: Enhancing Room Odor Countermeasures for Tobacco Smells

Project to Convert Smoking Floors to Non-Smoking Floors HONU Inc. (Headquarters: Akasaka, Minato-ku… · 2026-07-06

HONU Co., Ltd. Aims for an Environmental Society with 'Zero Discomfort in Crowded Trains'! #April Dream

HONU Co., Ltd. announced its participation in the 'April Dream' project, sharing its vision of achie… · 2026-04-01

HONU Co., Ltd. Aims for an Environmental Society with 'Zero Discomfort in Crowded Trains'! #April Dream

HONU Co., Ltd. announced its participation in the 'April Dream' project, sharing its vision of achie… · 2026-04-01

HONU Inc. Aims for a Society with 'Zero Discomfort' in Crowded Trains! #AprilDream

We will create a system to remove the dampness and discomfort during commutes, allowing people to wo… · 2026-04-01