Deep Dive! Why Do DIKY Sanitary Ware’s Duke Acrylic Products Last 20+ Years?

Both being bathroom products, why do some turn yellow and age after just 5 years of use, while others stay as clean and pristine as new for over 20 years? In an industry where sanitary ware products commonly last only 5-10 years, DIKY Sanitary Ware’s Duke Acrylic products, through more than two decades of accumulated time, have handed in a perfect score answer sheet of “craftsmanship quality.”

A batch of “longevity champions” that have served users for over 20 years still stand guard in users’ homes to this day, illustrating what a good product that withstands the test of time truly is. And their durability across the years is precisely the best proof of the hardcore material and exquisite craftsmanship of DIKY Sanitary Ware’s Duke Acrylic.

Innate Advantages + Craftsmanship Empowerment, Forging a 20-Year Durability Legend

As an organic material with outstanding performance, acrylic has possessed unique advantages since its birth. The Duke Acrylic material carefully selected by DIKY Sanitary Ware pushes these innate advantages to the extreme.

The ultra-long lifespan of Duke Acrylic is first rooted in its near-zero water absorption rate. This characteristic is like building a natural protective wall for the product, blocking the penetration of dirty water, stains, and odors at the source, keeping the product clean and fresh over the long term, and fundamentally solving the industry pain point of bathroom products being prone to mold and odor.

Good materials need the “boost” of good craftsmanship to release their full potential. DIKY Sanitary Ware adopts a material formula from the same origin as aerospace technology, combined with an integrated casting molding process, which not only gives the product extraordinary impact-resistant toughness—when toiletries accidentally dropped during daily use strike it, the surface remains intact and undamaged, but also, through a dense molecular structure, achieves excellent anti-discoloration and weather resistance, ensuring that color and texture remain fresh over time. In addition, its warm, skin-friendly touch also allows durability and comfort to coexist.

Never Stopping Iteration, Over Thirty Years of Deep Cultivation in Acrylic Material Innovation

The material’s “talent” is the foundation, but transforming it, through continuous innovation, into stable performance that stays “as new for twenty years” in users’ homes is the true core competitiveness. As the pioneer of acrylic sanitary ware in China, DIKY Sanitary Ware’s thirty-one-year history of technological evolution is precisely a history of continuously tapping into and strengthening the material’s potential.

In 1996, DIKY Sanitary Ware’s first colored toilet was born, pioneering the domestic colored sanitary ware market; in 2004, it took the lead in using casting technology to create an integrally molded acrylic toilet and obtained an invention patent, successfully overcoming the industry challenge of insufficient structural strength in non-ceramic sanitary ware; in 2013, as a principal drafting entity, it participated in formulating the “Non-Ceramic Sanitary Ware” industry standard, establishing a quality benchmark for the product category and promoting the standardized upgrading of the entire industry; in 2019, seamless splicing technology was applied in high-end products, not only distinguishing itself in domestic and international design competitions, but also successively taking home authoritative honors such as the Red Cotton China Design Award and the Product Design Supreme Award, marking that its craftsmanship aesthetics gained the highest recognition in the professional field.

Today, DIKY Sanitary Ware has entered the 4.0 “Duke Acrylic” era, achieving a leapfrog upgrade from single technological innovation to systematic solutions. The visually matching, integrated design of the basin and cabinet body makes the bathroom space style more unified; leading products such as the K70 colored smart toilet perfectly integrate color aesthetics with smart technology; and the craftsmanship breakthrough of the 12mm ultra-thin integrated basin further supports all-around personalized customization needs in size, color, and shape, making a “different for every person” bathroom experience a reality.

National Standard Leadership + Authoritative Certification, Quality Strength with Solid Evidence

DIKY Sanitary Ware’s long-term deep cultivation of acrylic materials has not only won consumers’ trust but also gained dual recognition from the industry and authoritative institutions. As a principal drafting entity of the national standard for non-ceramic sanitary ware, DIKY Sanitary Ware deeply participated in the formulation of industry standards, transforming its many years of technical experience into quality guidelines commonly followed by the industry, both setting a performance benchmark for acrylic sanitary ware products and promoting the high-quality development of the entire non-ceramic sanitary ware category.

In the selection for the Boiling Quality Award, known as the “Oscars of Consumer Product Quality,” DIKY Sanitary Ware’s Duke Acrylic products have repeatedly achieved excellent results: the Muli bathroom cabinet won the 2024 Boiling Quality Gold Award, becoming an industry quality model; the Qijing bathroom cabinet went further and captured three heavyweight awards in the 2025 Boiling Quality Testing—the “Moisture-Proof Benchmark Award,” “Environmental Protection Benchmark Award,” and “Durability Excellence+ Award.” Behind these authoritative awards is the product’s hardcore performance in core dimensions such as moisture resistance, environmental protection, and durability, further confirming DIKY Sanitary Ware’s absolute category advantage in the acrylic sanitary ware field.

Ten-Year Warranty with “Replace, Not Repair,” Turning Quality Confidence into User Peace of Mind

The ultimate pursuit of quality must ultimately translate into a solid commitment to users. Recently, DIKY Sanitary Ware officially announced: its Duke Acrylic basins will comprehensively implement a “ten-year warranty, replace not repair” service policy—behind this commitment lies DIKY Sanitary Ware’s absolute confidence in the quality of its own products.

It is worth noting that this heavyweight policy is aimed not only at new buyers but also covers existing users who previously purchased the product, maximizing the scope of the guarantee. According to the policy, within the ten-year warranty period, if a product develops a non-human-caused quality issue, DIKY Sanitary Ware will directly provide a replacement, waiving all repair procedures.

The ten-year warranty is not merely a promise, but also DIKY Sanitary Ware’s practice of “long-termism,” truly allowing consumers to achieve “one choice, long-term peace of mind.”

More than twenty years is enough time for trends to shift and styles to iterate, but true quality can transcend cycles and grow better with time. DIKY Sanitary Ware’s Duke Acrylic, based on materials science, with craftsmanship innovation as its soul, authoritative certification as its evidence, and user commitment as its pledge, has not only redefined the durability standard for bathroom products but also safeguards the comfort and health of thousands upon thousands of households every single day.

Originally published in WeChat by Wei Yu Xin Wang on 2025-12-05. Translated and edited for English-language readers.