Lemo H1: The Innovative Automatic Soap Dispenser

Efficiency and Hygiene Combined

Studies have shown that frequent hand washing can reduce the risk of infection by 36%. Keeping your hands clean during the COVID-19 pandemic is an effective way to protect your health. The Lemo H1 automatic soap dispenser not only saves time but also ensures a more hygienic handwashing experience. Inspired by Apple's MagSafe technology, designers Li Xuesong and Zhou Tong have created a user-friendly and innovative solution to promote cleanliness and convenience.

The patented top cover design of the Lemo H1 features a magnetic structure that enhances its splash-proof ability and facilitates easy battery installation and replacement. The magnetic top cover can be effortlessly removed for cleaning, eliminating the risk of accidental soap outflow caused by touching the power button or sensing area. With its minimal geometric design, the Lemo H1 seamlessly integrates into any home environment. The beveled shoulder shape of the soap bottle reduces the perceived height of the product, enhancing the overall user experience.

The Lemo H1 is made using injection-molded ABS and PP, ensuring durability and longevity. With a net weight of 187.5g (excluding hand sanitizer and battery) and dimensions of 104.5mm x 99mm x 164.5mm, it is compact and space-efficient. The soap dispenser has a net soap liquid content of 380ml and a quick trigger time of 0.25 seconds, providing a seamless and efficient handwashing experience.

Operating the Lemo H1 is simple and intuitive. To begin, open the top cover and install the battery. Close the top cover and touch the power button, indicated by a white light, to turn on the dispenser. By reaching out to the sensing area, indicated by a flashing white light, users can effortlessly obtain soap. In standby mode, the white light flashes once every 5 seconds. When the battery is low, an orange light flashes every 2 seconds. To turn off the dispenser, simply touch the power button or remove the top cover.

The Lemo H1 project commenced in July 2020 in Shenyang and Guangzhou, China. By January 2021, the functional prototype was completed, and trial production began. Extensive research was conducted during the design process, with feedback from approximately 500 volunteers. The survey results highlighted key concerns such as battery installation, accidental button activation during cleaning, modern design, and reasonable pricing. The design team addressed these concerns through multiple tests and improvements on the prototype.

The Lemo H1 has applied for design patents and utility model patents in China, with the patent number ZL 2020 3 0605583.7. This recognition showcases the uniqueness and originality of the design. In 2021, the Lemo H1 was awarded the Iron A' Design Award in the Home Appliances Design category. This prestigious accolade is bestowed upon well-designed, practical, and innovative creations that meet professional and industrial requirements. The Lemo H1's integration of industry best practices, competent technical characteristics, and contribution to a better world have earned it this esteemed recognition.

The Lemo H1 automatic soap dispenser is not only a functional and efficient solution but also a stylish addition to any home. Its innovative design and emphasis on hygiene make it an essential tool in the fight against germs and infections. By simply using the Lemo H1, users can effectively protect their health and promote a cleaner and safer environment.


Project Details and Credits

Project Designers: Zhou Tong
Image Credits: Zhou Tong
Project Team Members: Li Xuesong Zhou Tong Liu Dazhi
Project Name: Lemo H1
Project Client: Zhou Tong


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