Top 10 one piece toilet Manufacturers in the world

Dec 05, 2025

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Sophia Martinez
Sophia Martinez
Sophia is a customer service representative. She provides professional after - sales service to customers around the world. Her patience and enthusiasm in solving customer problems have won high praise from customers and enhanced the company's brand image.

Introduction to One Piece Toilet

A one - piece toilet is a single, integrated unit that combines the tank and the bowl into one seamless piece. This design offers several advantages over the traditional two - piece toilets. Firstly, it has a more modern and sleek appearance, which can enhance the aesthetic appeal of any bathroom. Secondly, since there is no gap between the tank and the bowl, it is easier to clean, reducing the accumulation of dirt and bacteria. Additionally, one - piece toilets are generally more durable and less prone to leaks at the joint between the tank and the bowl.


1. Tangshan Houfengyuan Import and Export Co., Ltd

Company Introduction

Tangshan Houfengyuan Import and Export Co., Ltd is a leading player in the bathroom sanitary ware industry. Based in Tangshan, a city known for its rich ceramic manufacturing heritage in China, the company has been dedicated to the research, development, production, and sales of high - quality bathroom products, especially one - piece toilets.


The company has a state - of the - art production facility equipped with advanced manufacturing technology and machinery. Their production process adheres to strict quality control standards, ensuring that each one - piece toilet meets international quality requirements. They have a professional R & D team that is constantly exploring new designs and technologies to improve the performance and functionality of their products.


Features of One - Piece Toilets and Company Advantages

  • Design: Tangshan Houfengyuan offers a wide range of one - piece toilet designs to meet different customer needs. Whether it is a minimalist modern style or a more traditional and elegant design, they have options. Their designs are not only aesthetically pleasing but also ergonomically designed for maximum user comfort.
  • Quality: The company uses high - quality ceramic materials in the production of one - piece toilets. These materials are fired at high temperatures, resulting in a hard and durable surface that is resistant to scratches, stains, and chips. The flushing system is also carefully engineered to provide powerful and efficient flushing, saving water while ensuring thorough waste removal.
  • Customization: Tangshan Houfengyuan understands that different markets and customers have different requirements. They offer customization services, allowing customers to choose the color, shape, size, and additional features of their one - piece toilets. This flexibility gives them a competitive edge in the global market.
  • Price - to - Quality Ratio: The company is committed to providing cost - effective products. They manage their production costs efficiently without compromising on quality, making their one - piece toilets an attractive option for both budget - conscious consumers and high - end projects.
  • Website: For more information about their products, you can visit their official website: https://www.hfybath.com/


2. Kohler Co.

Company Introduction

Kohler Co. is a well - known American company with a long history dating back to 1873. It is a global leader in the manufacturing of kitchen and bathroom products, including one - piece toilets. The company has a strong reputation for innovation, quality, and design.


Kohler has a vast network of manufacturing facilities around the world, which allows it to serve customers in different regions effectively. Their research and development efforts are focused on creating products that not only meet but exceed customer expectations. They invest heavily in new technologies and materials to improve the performance and sustainability of their products.


Features of One - Piece Toilets and Company Advantages

  • Innovative Flushing Technology: Kohler is at the forefront of flushing technology development. Their one - piece toilets are equipped with advanced flushing systems such as the PowerLite flushing technology, which uses a combination of gravity and pressure to provide a powerful and efficient flush. This technology ensures that waste is removed with a single flush, reducing the need for multiple flushes and saving water.
  • Design Excellence: The company's design team consists of some of the most talented designers in the industry. They create one - piece toilet designs that are not only functional but also works of art. Kohler's toilets are available in a variety of styles, from classic to contemporary, to match different bathroom decors.
  • Sustainability: Kohler is committed to environmental sustainability. Their one - piece toilets are designed to be water - efficient, with many models meeting or exceeding the EPA's WaterSense standards. They also use eco - friendly materials in their production process and have implemented energy - saving measures in their manufacturing facilities.
  • Customer Service: Kohler has a comprehensive customer service network. They offer warranties on their products and have a team of experts who can provide technical support and assistance to customers. This commitment to customer satisfaction has helped them build a loyal customer base over the years.


3. TOTO Ltd.

Company Introduction

TOTO Ltd. is a Japanese company that has been a pioneer in the bathroom fixture industry since 1917. It is known for its high - tech and innovative bathroom products, including one - piece toilets. TOTO has a strong presence in the global market, with manufacturing plants and sales offices in many countries.


The company's philosophy is centered around "Eco - Intelligence," which means creating products that are both environmentally friendly and technologically advanced. TOTO invests a significant amount of resources in research and development to develop new technologies and improve the performance of its products.


Features of One - Piece Toilets and Company Advantages

  • Cleansing Technology: TOTO is famous for its advanced cleansing technologies in one - piece toilets. Their toilets are equipped with features such as the Washlet system, which provides a variety of cleansing functions, including rear cleansing, front cleansing, and oscillating spray. These functions not only provide a more hygienic and comfortable experience but also reduce the use of toilet paper, which is beneficial for the environment.
  • Self - Cleaning Function: Some of TOTO's one - piece toilets have a self - cleaning function. The toilets are coated with a special material that resists dirt and stains, and they can be automatically cleaned using a built - in cleaning system. This feature saves users time and effort in maintaining the cleanliness of the toilet.
  • Water - Saving Design: TOTO's one - piece toilets are designed with water - saving in mind. They use advanced flushing mechanisms and water - efficient valves to reduce water consumption without sacrificing flushing performance. Many of their models are certified as water - saving products in different countries.
  • Durability and Reliability: TOTO uses high - quality materials and strict manufacturing processes to ensure the durability and reliability of its one - piece toilets. Their products are tested rigorously to meet international quality standards, and they have a long service life.


4. American Standard Brands

Company Introduction

American Standard Brands is an American company with a history that dates back to 1875. It is a well - established player in the bathroom and kitchen fixture industry, manufacturing a wide range of products, including one - piece toilets. The company has a strong brand image and is known for its quality and reliability.


American Standard has a large manufacturing and distribution network in the United States and other countries. They are committed to providing products that are both functional and stylish, and they continuously strive to improve their products through research and development.


Features of One - Piece Toilets and Company Advantages

  • Powerful Flushing Performance: American Standard's one - piece toilets are designed to provide powerful flushing. Their flushing systems, such as the Champion flushing system, use a large - diameter trapway and a high - efficiency flush valve to ensure that waste is quickly and effectively removed from the bowl.
  • Comfort Height Design: Many of their one - piece toilets feature a comfort height design, which is higher than the standard toilet height. This design is more comfortable for people with limited mobility, such as the elderly or those with disabilities.
  • Easy - to - Clean Design: The company pays attention to the ease of cleaning in the design of its one - piece toilets. They use smooth surfaces and rounded edges to prevent dirt and debris from accumulating, and the bowls are designed to be easily accessible for cleaning.
  • Affordable Pricing: American Standard offers a range of one - piece toilets at different price points, making their products accessible to a wide range of customers. They are able to maintain a good balance between quality and price, which is one of their competitive advantages.


5. Roca Sanitario S.A.

Company Introduction

Roca Sanitario S.A. is a Spanish company that was founded in 1917. It is a leading manufacturer of bathroom products in Europe and has a significant global presence. The company is known for its innovative designs, high - quality products, and commitment to sustainability.


Roca has a large number of manufacturing facilities in different countries, which enables it to produce and distribute its products efficiently. They have a strong R & D team that is constantly working on new product development and improvement.


Features of One - Piece Toilets and Company Advantages

  • Design Innovation: Roca is constantly pushing the boundaries of design in one - piece toilets. Their designers create unique and modern designs that are not only visually appealing but also functional. They often collaborate with well - known designers to bring fresh and innovative ideas to their product range.
  • Sustainable Manufacturing: The company is committed to sustainable manufacturing practices. They use recycled materials in the production of their one - piece toilets whenever possible, and they have implemented energy - saving and water - saving measures in their manufacturing processes. Their products are also designed to be recyclable at the end of their life cycle.
  • Versatile Product Range: Roca offers a wide range of one - piece toilets to meet different customer needs. They have models with different sizes, shapes, and features, such as dual - flush systems, soft - close seats, and concealed cisterns. This versatility allows customers to find the perfect toilet for their bathroom.
  • Global Distribution Network: Roca's extensive global distribution network ensures that its products are available in many countries around the world. This allows them to quickly respond to market demands and provide good after - sales service to customers.


6. Grohe AG

Company Introduction

Grohe AG is a German company that specializes in the production of sanitary fittings and bathroom products, including one - piece toilets. Founded in 1936, Grohe has a long - standing reputation for high - quality and innovative products.


The company is known for its focus on design, technology, and sustainability. Grohe has a global presence, with manufacturing facilities and sales offices in many countries. They invest heavily in research and development to stay ahead of the competition in the bathroom product market.


Features of One - Piece Toilets and Company Advantages

  • Advanced Fitting Technology: Grohe's one - piece toilets are often integrated with their advanced fitting technologies. Their fittings are known for their precision, durability, and ease of use. For example, their flush valves are designed to provide a smooth and reliable flushing operation.
  • Design Aesthetics: Grohe's design team creates one - piece toilet designs that are in line with the latest design trends. Their toilets have a sleek and modern appearance, and they are available in a variety of finishes, such as chrome, matte black, and brushed nickel, to match different bathroom styles.
  • Water - Saving Solutions: Grohe is committed to water conservation. Their one - piece toilets are equipped with water - saving features, such as adjustable flush volumes and efficient flushing mechanisms. These features help customers save water without sacrificing flushing performance.
  • Quality Assurance: Grohe has a strict quality control system in place. Their one - piece toilets are tested at every stage of the production process to ensure that they meet the highest quality standards. They offer a long - term warranty on their products, which gives customers confidence in their purchase.


7. Duravit AG

Company Introduction

Duravit AG is a German company that has been manufacturing bathroom products since 1817. It is a well - respected brand in the global bathroom industry, known for its high - quality and design - led products, including one - piece toilets.


Duravit has a strong focus on innovation and sustainability. The company works closely with designers and architects to create products that are not only functional but also contribute to the overall design of the bathroom. They have a global production and distribution network, which allows them to serve customers in different regions.


Features of One - Piece Toilets and Company Advantages

  • Design Partnerships: Duravit collaborates with some of the world's leading designers to create unique and award - winning one - piece toilet designs. Their products often feature clean lines, modern shapes, and innovative details, which make them stand out in the market.
  • Material Quality: The company uses high - quality materials in the production of one - piece toilets. Their ceramic products are made from premium clay and fired at high temperatures, resulting in a hard and durable surface. The toilets are also coated with a special glaze that is resistant to stains and scratches.
  • Sustainable Production: Duravit is committed to sustainable production practices. They use energy - efficient manufacturing processes and source materials from sustainable suppliers. Their one - piece toilets are designed to be water - efficient, and they also offer products with eco - friendly features, such as recycled materials in the packaging.
  • User - Centered Design: Duravit's one - piece toilets are designed with the user in mind. They pay attention to details such as seat comfort, flushing noise reduction, and ease of cleaning. Their products are ergonomically designed to provide a comfortable and convenient user experience.


8. Villeroy & Boch AG

Company Introduction

Villeroy & Boch AG is a German - French company with a history dating back to 1748. It is one of the oldest and most respected manufacturers of bathroom and kitchen products in the world, including one - piece toilets.


The company is known for its traditional craftsmanship combined with modern technology. Villeroy & Boch has a strong brand image and a global customer base. They have a large number of showrooms around the world, where customers can experience their products in person.


Features of One - Piece Toilets and Company Advantages

  • Craftsmanship Heritage: Villeroy & Boch's one - piece toilets benefit from the company's long - standing craftsmanship heritage. Their products are made with great attention to detail, and the manufacturing process involves a high level of manual work. This results in a high - quality and unique product.
  • Design Variety: The company offers a wide variety of one - piece toilet designs, from classic to contemporary styles. They have collections that are inspired by different architectural and design movements, allowing customers to find a toilet that matches their personal taste and bathroom decor.
  • Quality Control: Villeroy & Boch has a strict quality control system. Each one - piece toilet is inspected multiple times during the production process to ensure that it meets the company's high - quality standards. Their products are known for their durability and reliability.
  • Customer Experience: The company focuses on providing a good customer experience. They have a professional sales and after - sales service team that can assist customers with product selection, installation, and maintenance. Their showrooms also offer a comfortable and inspiring environment for customers to make their purchasing decisions.


9. Saniflo Group

Company Introduction

Saniflo Group is a French company that specializes in the production of macerating and pumping systems for bathrooms, including one - piece toilets. Founded in 1958, Saniflo has become a leading player in the market for non - traditional plumbing solutions.


The company's products are designed to solve plumbing problems in situations where traditional sewer connections are not available or difficult to install. Saniflo has a global distribution network and serves customers in many countries.


Features of One - Piece Toilets and Company Advantages

  • Macerating Technology: Saniflo's one - piece toilets are often equipped with macerating technology. The macerator in the toilet grinds waste into small particles, allowing it to be pumped through small - diameter pipes. This technology makes it possible to install toilets in locations where traditional gravity - fed systems are not feasible, such as basements, attics, and mobile homes.
  • Easy Installation: Saniflo's one - piece toilets are designed for easy installation. They are compact and can be installed quickly and easily, even by non - professional installers. This feature is particularly attractive for DIY projects and small - scale installations.
  • Versatility: The company offers a range of one - piece toilets with different features and capacities to meet different customer needs. They have models for residential use as well as commercial applications. Their toilets can be used in a variety of settings, from single - family homes to large - scale commercial buildings.
  • Reliability: Saniflo's products are known for their reliability. The company uses high - quality components and has a strict quality control system in place. Their macerating pumps are designed to operate continuously and are resistant to clogging and breakdowns.


10. Jaquar Group

Company Introduction

Jaquar Group is an Indian company that has been in the bathroom and kitchen fixture business since 1960. It is a leading brand in the Indian market and is also expanding its presence globally, manufacturing one - piece toilets among other products.


The company is known for its innovative products, competitive pricing, and good customer service. Jaquar has a large manufacturing facility in India and a growing distribution network in different countries.


Features of One - Piece Toilets and Company Advantages

  • Local Market Understanding: Jaquar has a deep understanding of the Indian market and the needs of Indian consumers. Their one - piece toilets are designed to meet the specific requirements of the local market, such as water availability and cultural preferences. At the same time, they are also adapting their products to meet the needs of international markets.
  • Affordable Pricing: The company offers one - piece toilets at competitive prices. They are able to keep their costs down through efficient manufacturing processes and local sourcing of materials. This makes their products accessible to a wide range of customers, especially in price - sensitive markets.
  • Product Innovation: Jaquar invests in research and development to introduce new features and technologies in its one - piece toilets. For example, they have developed water - saving flushing systems and easy - to - clean designs. Their products are also constantly updated to meet the latest industry standards.
  • Customer Service Network: Jaquar has a well - established customer service network in India and is expanding it globally. They provide after - sales support, including installation assistance and maintenance services. This helps customers have a hassle - free experience with their products.


Conclusion

The top 10 one - piece toilet manufacturers in the world each have their own unique strengths and characteristics. Tangshan Houfengyuan Import and Export Co., Ltd stands out with its cost - effective and customizable products. Kohler, TOTO, and American Standard are known for their long - standing reputations, innovative technologies, and high - quality products. Roca, Grohe, and Duravit focus on design, sustainability, and advanced manufacturing processes. Villeroy & Boch combines traditional craftsmanship with modern design. Saniflo offers unique macerating solutions, and Jaquar has a strong foothold in the Indian market with its affordable and innovative products.


These manufacturers play a crucial role in the global bathroom industry, driving innovation, improving product quality, and meeting the diverse needs of customers around the world. Whether it is for a residential bathroom renovation or a large - scale commercial project, customers can choose from a wide range of one - piece toilets based on their specific requirements, budget, and design preferences. As the demand for more sustainable, technologically advanced, and aesthetically pleasing bathroom products continues to grow, these manufacturers are likely to continue to invest in research and development to stay ahead of the competition and meet the evolving needs of the market.


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