Cat water fountain manufacturers in Japan are continually advancing their designs to meet the needs of modern pet owners. Providing fresh and clean drinking water is essential for a cat’s health, and cat water fountains have become a popular solution among pet owners. With advanced filtration systems, automatic water circulation, and smart monitoring features, these products ensure that pets stay hydrated while giving owners peace of mind.
Japan is home to several renowned pet product manufacturers, as well as international brands that have successfully entered the market. In this article, we explore the top 10 best cat water fountain manufacturers in Japan, helping businesses and pet owners identify the best options available in 2025.
What Are the 10 Best Cat Water Fountain Manufacturers in Japan 2025?
The Japanese pet care industry has experienced consistent growth, driven by the increasing number of pet owners who prioritize their pets’ health and well-being. With a strong emphasis on premium and innovative products, the Japanese market for cat water fountains is expanding, offering both domestic and international brands a lucrative opportunity. Companies that incorporate smart features, advanced filtration, and energy-efficient designs are particularly well-positioned for success.
Now, let’s explore some of the best cat water fountain manufacturers in Japan that are leading this industry.
1. GEX
Location: Osaka, Japan
Company type: Manufacturer
Year founded: 1977
Main product: Cat water fountains
Other products: Aquarium supplies, pet food, small animal accessories, reptile products
Service offered: Product development, manufacturing, and distribution
GEX Corporation, established in July 1977, is a prominent Japanese manufacturer specializing in pet products. Initially focusing on aquarium supplies, GEX has leveraged its expertise to expand into various pet-related markets, including products for cats, dogs, small animals, and reptiles.
In the Japanese market, GEX holds the leading share in aquarium supplies and has made significant strides with its cat and dog water fountains, creating substantial market presence. The company emphasizes quality, cost-efficiency, and timely delivery in its product offerings.
With a dedicated R&D center and a factory in Indonesia, GEX continues to innovate and expand its product lines to meet the evolving needs of pet owners.
2. Marukan
Location: Osaka, Japan
Company type: Manufacturer and wholesaler
Year founded: 1970 (established as Marukan Co., Ltd. in 1982)
Main product: Pet supplies, including cat water fountains
Other products: Pet food, accessories, and various pet-related goods for dogs, birds, ornamental fish, small animals, insects, and reptiles
Service offered: Manufacturing and wholesale distribution
Marukan Co., Ltd. is a prominent Japanese company specializing in the manufacturing and wholesale distribution of pet supplies. Founded in 1970 and established as Marukan Co., Ltd. in 1982, the company has its headquarters in Osaka, Japan.
Marukan offers a comprehensive range of products catering to various pets, including dogs, cats, birds, ornamental fish, small animals, insects, and reptiles. Their product lineup encompasses pet food, accessories, and innovative items such as cat water fountains designed to promote pet health and well-being.
Marukan’s dedication to enhancing the lives of pets and their owners is evident through their extensive product offerings and continuous efforts to meet the evolving needs of the pet care market.
3. Petrust
Location: Shenzhen, China
Company type: Manufacturer and wholesaler
Year founded: 2018
Main product: Automatic cat water fountains
Other products: Smart cat litter boxes, automatic pet feeders, pet accessories
Service offered: OEM, ODM, custom design, wholesale distribution
Petrust, established in 2018 and headquartered in Shenzhen, China, specializes in the design and manufacturing of smart pet products. Their product range includes smart pet feeders, smart cat litter boxes, pet water fountains, and various pet accessories.
The company offers services such as OEM, ODM, wholesale distribution, and private labeling, catering to a global clientele. Although not a domestic Japanese manufacturer, Petrust’s products are accessible in Japan through various distribution channels.
Their pet water fountains are distinguished by features such as ultra-filtration system, smart Wifi & App control, ultra-quiet operation, adjustable water flow modes, and BPA-free materials, ensuring a safe and enjoyable drinking experience for pets. These characteristics make Petrust’s products appealing to Japanese consumers seeking reliable and innovative pet care solutions.
4. IRIS OHYAMA
Location: Sendai, Miyagi Prefecture, Japan
Company type: Manufacturer
Year founded: April 1971
Main product: Pet water fountains
Other products: Pet supplies, home appliances, storage solutions, garden accessories
Service offered: Product design, manufacturing, and distribution
IRIS OHYAMA Inc. is a prominent Japanese manufacturer headquartered in Sendai, Miyagi Prefecture. Established in April 1971, the company has grown into a leading provider of a diverse range of products, including pet supplies, home appliances, storage solutions, and garden accessories.
In the pet care segment, IRIS OHYAMA offers products such as the Pet Water Fountain (PWF-200), designed to provide pets with fresh and oxygenated water through a continuous circulation system. This product exemplifies the company’s dedication to enhancing pet well-being.
5. PETKIT
Location: Shanghai, China
Company type: Manufacturer
Year founded: 2013
Main product: Smart pet care products, including smart pet feeders and water fountains
Main product: Smart pet care products, including smart pet feeders and water fountains
Service offered: Design, development, and manufacturing of smart pet care products
PETKIT is a high-tech company founded in 2013, specializing in the design and production of smart pet care products.
Their product range includes smart pet feeders, water fountains, automatic cat litter boxes, grooming tools, and various pet accessories, all aimed at enhancing the well-being of pets and simplifying pet ownership.
Although PETKIT is headquartered in Shanghai, China, their products are widely available in Japan through various online platforms, including their official Amazon Japan store.
This accessibility allows Japanese pet owners to benefit from PETKIT’s innovative solutions, making it a notable brand in the Japanese market despite not being a domestic manufacturer.
6. Richell
Location: Toyama, Japan
Company type: Manufacturer
Year founded: 1956
Main product: Pet products
Other products: Housewares, baby products, life care products, garden supplies, environmental goods, medical equipment
Service offered: Product development and manufacturing
Richell Corporation, established in 1956, is a prominent Japanese manufacturer headquartered in Toyama, Japan. The company specializes in a diverse range of products, including pet products, housewares, baby products, life care products, garden supplies, environmental goods, and medical equipment.
Among its pet product offerings, Richell manufactures the Elevated Gravity Pet Water Dispenser, designed to provide fresh water to pets throughout the day.
This dispenser features a height-elevating stand to prevent neck and back strain in taller pets and is made of durable, BPA-free plastic. The clear bottle holds up to 1 gallon of water, ensuring pets stay hydrated.
7. Cat H2O
Location: Kwun Tong, China
Company type: Manufacturer and wholesaler
Year founded: 2014
Main product: Cat water fountain
Other products: Dog water fountains, pet fountain accessories
Service offered: Manufacturing and wholesale distribution
Cat H2O, established in 2014 and headquartered in Kwun Tong, China, specializes in the design and manufacturing of innovative pet hydration solutions.
Their flagship products include cat and dog water fountains designed to encourage pets to drink more water, promoting better health. These fountains feature multiple drinking levels, quiet pump systems, and dental care tablets that help maintain pets’ oral hygiene.
While Cat H2O is not a Japanese company, its products are available to Japanese consumers through various online platforms and retailers. This availability ensures that pet owners in Japan have access to Cat H2O’s quality hydration solutions, contributing to the well-being of their pets.
8. DoggyMan
Location: Osaka, Japan
Company type: Manufacturer and wholesaler
Year founded: Established in 1970 (originally founded in 1963)
Main product: Pet foods, including jerky, dairy products, and snacks
Other products: Pet accessories such as toys, grooming tools, and hygiene products
Service offered: Manufacturing, wholesale distribution, and export/import of pet products
DoggyMan H.A. Co., Ltd., headquartered in Osaka, Japan, is a prominent manufacturer and wholesaler specializing in pet foods and accessories.
Established in 1970, with origins dating back to 1963, the company has built a strong reputation for providing a wide range of pet products, including jerky treats, dairy-based snacks, toys, grooming tools, and hygiene items. Their commitment to quality and innovation has solidified their position in the Japanese pet product market.
With a workforce of 265 employees as of March 2024, DoggyMan continues to expand its product offerings to meet the evolving needs of pet owners. Their dedication to enhancing pet lifestyles is evident through their diverse product lines and continuous development of new items.
9. Hagen
Location: Montreal, Quebec, Canada
Location: Montreal, Quebec, Canada
Year founded: 1955
Main product: Catit cat water fountains
Other products: Aquarium supplies, pet food, pet accessories
Service offered: Product design, manufacturing, and global distribution
Rolf C. Hagen Inc., established in 1955, is a family-owned company based in Montreal, Canada, recognized as one of the world’s largest privately-owned pet product manufacturers and distributors.
Over the decades, Hagen has expanded its product lines to include a wide array of pet supplies, such as aquarium equipment, pet food, and accessories. Among their notable offerings is the Catit brand, which features innovative cat water fountains designed to encourage cats to drink more water, thereby promoting better health.
While Hagen is not a native Japanese manufacturer, its Catit products, including the pet water fountains for cats, are available in Japan through various pet supply retailers and distributors. This availability ensures that Japanese pet owners have access to high-quality, innovative products tailored to their cats’ hydration needs.
10. Petlibro
Location: Santa Clara, California, USA
Company type: Manufacturer
Year founded: 2019
Main product: Cat water fountains
Other products: Automatic pet feeders, pet accessories
Service offered: Design and manufacturing of pet care products
Established in 2019 in Santa Clara, California, Petlibro specializes in designing and manufacturing pet care products that seamlessly integrate into the lives of pets and their owners.
Their product line includes automatic pet feeders and ultra-filtered water fountains, all engineered to enhance the bond between pets and their families.
Although Petlibro is a U.S.-based company, their products are available to Japanese consumers through their dedicated Japanese website and local online retailers like Amazon Japan. This accessibility allows pet owners in Japan to benefit from Petlibro’s innovative designs and commitment to pet health and convenience.
Final Thoughts
Start Your Business with the Best Cat Water Fountain Manufacturers in Japan
Japan’s pet care market is evolving rapidly, with both local and international brands offering automatic cat water fountains designed to enhance pet hydration and convenience. Manufacturers like Petrust have established a strong presence in Japan, delivering high-quality, innovative water fountains tailored to the needs of Japanese pet owners.
To strengthen its market engagement, Petrust actively participates in leading pet industry trade shows in Japan. One of the key upcoming events is Interpets 2025, the country’s largest pet industry fair, scheduled to take place from April 3–6, 2025, at Tokyo Big Sight. This event provides a valuable platform for businesses to connect, explore the latest innovations, and expand their product offerings.
If you’re looking to expand your pet care product line, partnering with automatic cat water fountain manufacturers in Japan can be a strategic move. Many suppliers offer OEM/ODM services and wholesale opportunities, allowing businesses to customize products to meet market-specific demands.
By collaborating with these manufacturers, you can stay ahead in the growing automatic pet hydration market, catering to the increasing demand for advanced pet care solutions.
If you want a comprehensive guide on selecting the best automatic cat water fountain for your business, including key benefits, features, and B2B considerations, you can explore our expert resource: Automatic Cat Water Fountain: The Ultimate B2B Buying Guide. This guide provides in-depth insights to help you make informed business decisions.
If you found this guide helpful…
You might also be interested in our other insightful articles on top pet care manufacturers worldwide:
- Top 10 Best Automatic Cat Feeder Manufacturers in Japan
- Top 10 Best Automatic Cat Litter Box Manufacturers in Japan
- Top 10 Best Cat Water Fountain Manufacturers in USA
- Top 10 Best Cat Water Fountain Manufacturers in Italy
- Top 10 Best Cat Water Fountain Manufacturers in Germany
- Top 10 Best Cat Water Fountain Manufacturers in Korea
- Top 10 Best Cat Water Fountain Manufacturers in Brazil
- Top 10 Best Cat Water Fountain Manufacturers in Turkey
- Top 10 Best Cat Water Fountain Manufacturers in UK
- Top 10 Best Cat Water Fountain Manufacturers in China
