Explore our premium selection of dynamic massage bathtubs, space-efficient sliding shower enclosures, and smart modern sanitary solutions engineered for residential projects and luxury resorts.
Founded in 2005, Hangzhou Kaifeng Sanitary Ware Co., Ltd. has established itself as an industry leader in manufacturing high-performance hydrotherapy whirlpools, freestanding bathtubs, and premium shower enclosures. Spanning two decades of design sophistication and rigorous manufacturing discipline, we operate a massive 20,000-square-meter modern production facility in Xiaoshan District, Hangzhou, China.
Our operation seamlessly integrates standard-setting materials engineering, precision acrylic thermoforming, and meticulous quality control protocols under the ISO 9001:2000 framework. Serving key commercial markets in North America, Western Europe, and the Middle East, over 80% of our products are exported to highly regulated regions including the USA, Canada, the United Kingdom, Germany, South America, and GCC nations.
Our continuous engineering expansion and customer loyalty allow us to maintain a large annual export footprint, meeting global construction timelines and custom commercial configurations.
We are engineering the future of hydrotherapy. By combining advanced water-pressure dynamics, smart home connectivity, and sustainable water management, we deliver an uncompromised user experience.
We are integrating IoT touchpads, smart-home automation, and dual-band Bluetooth audio directly into our acrylic tubs. Our systems allow clients to control water temperatures, ozone sterilization, and air bubble pulsation via automated control panels and voice integration.
Deploying multi-layered, high-density polyurethane insulation structures allows our whirlpool tubs to retain water temperature up to 40% longer. Additionally, we are exploring heat recovery mechanisms that reuse waste-water energy to pre-heat secondary inlets.
Utilizing high-grade stainless steel directional jets targeted at specific meridian points, our designs reduce muscle fatigue. The combination of high-velocity air-induction jets and quiet, brushless hydromassage pumps creates a deeply therapeutic soak without noise pollution.
Operating a massive sanitary ware factory in Xiaoshan District, Hangzhou, gives us a geographical and structural advantage. We control every stage of production from raw cast acrylic sheets to final glass tempering and automated hydraulic pressure tests.
Our monthly production capacities include:
This massive infrastructure allows us to support commercial B2B procurement, direct distributor fulfillment, and high-volume OEM/ODM projects with strict timelines.












Hydrotherapy bathtubs and electric massage whirlpools require strict electrical isolation and structural safety. At Kaifeng Sanitary Ware, we operate under the ISO 9001:2000 quality management system, applying rigorous checklists at each step:
We work with international agencies to ensure certifications like cUPC, CE, and RoHS are updated, guaranteeing smooth customs clearance and regulatory compliance for municipal building projects worldwide.
We tailor our shipping, structural adjustments, and packaging to meet the specific requirements of distributors, hotels, and real estate developers.
High-occupancy environments demand low maintenance. Our commercial whirlpools feature automatic self-draining piping layouts that prevent stagnant water build-up, and automated ozone disinfection systems that ease housekeeping operations. Modern styling choices like our oval and egg-shaped tubs provide a boutique look that appeals to luxury properties.
For high-rise residential projects, we offer customizable bathtubs that fit within standard unit dimensions without losing interior soaking depth. Options include modern drop-in installations, alcove panels, or back-to-wall models that optimize bathroom space.
We maximize ocean freight container space with compact, shock-absorbent packaging. Tubs are crated in high-density double-wall honeycomb cardboard with wooden reinforcements, minimizing transit damages and lowering total cost of delivery.
We exhibit at major sanitary and construction events worldwide, staying aligned with international market trends and regulatory shifts.
Hangzhou Kaifeng is a recognized brand in international building material circles. We regularly connect with distributors, architects, and trade professionals at premier industry exhibitions including:
These exhibitions help us continuously refine our product line, ensuring our whirlpool configurations align with the design aesthetics and water regulations of our global partners.






Our products are manufactured to meet global compliance standards. We maintain up-to-date certificates to ensure smooth import and building inspection clearance.





Answers to common inquiries regarding customization options, electrical compatibility, minimum order quantities, and factory visits.
Choose from our full range of modern bathtubs, space-efficient corner options, and durable tempered glass shower systems.