Discover our premier selection of water cooling systems and high-efficiency circulation pumps tailored for the demanding standards of the US commercial and residential wellness markets.

Compact and highly efficient cooling unit designed for small-scale applications, cold plunges, and precision temperature regulation in laboratories.
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Ideal for commercial wellness spas and light industrial processes. Offers rapid pull-down times and robust automated temperature controls.
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High-flow, durable circulation pump engineered to maintain consistent water pressure and flow rates across closed-loop cooling systems.
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Advanced therapeutic pad utilizing PEMF and far-infrared technology to deliver targeted heat therapy and support rapid physical recovery.
Premium Health SeriesThe United States is witnessing a significant transformation across its manufacturing, medical, and wellness sectors. As advanced manufacturing facilities, semiconductor packaging plants, and biotechnology laboratories expand nationwide, the need for precise, reliable thermal management has never been more critical. From the tech corridors of Texas and California to the industrial manufacturing belts in the Midwest, industrial water cooling chillers serve as the backbone of modern process efficiency.
In commercial spaces, the rapid integration of high-density computing and AI data centers has pushed traditional HVAC systems to their limits. Liquid cooling loops powered by dedicated water chillers are now the standard for preventing server overheating and ensuring operational continuity. Simultaneously, the US health and wellness sector has embraced cold hydrotherapy, cryotherapy, and advanced sauna systems, creating a robust secondary market for highly reliable, compact water chillers capable of maintaining strict therapeutic temperatures.
HK Dongda Supply Chain Limited is a professional foreign trade enterprise registered in Hong Kong, dedicated to providing high-quality big health products and comprehensive supply chain solutions for global clients. With our in-depth insights into the international market and mature supply chain resources, we have established a stable cooperative network covering Europe, North America, Southeast Asia and other regions, becoming a reliable partner for global buyers in the big health industry.
The industrial cooling landscape is shifting rapidly toward sustainability, automation, and energy efficiency. Discover how modern chiller engineering aligns with environmental goals and operational demands in the United States.
With the US EPA phasedown of high-GWP hydrofluorocarbons (HFCs), modern chillers are transitioning to environmentally friendly alternatives like R-32, R-454B, and natural refrigerants. These gases offer excellent thermodynamic properties while drastically reducing potential environmental impact.
Industrial operations demand constant uptime. Modern cooling units feature integrated IoT sensors, enabling real-time remote monitoring of flow rates, temperature differentials, and compressor health. Predictive maintenance alerts help prevent costly unscheduled downtime.
By utilizing variable-frequency drives (VFDs) on compressors and pump motors, chillers can dynamically adjust their output to match the actual heat load of the process. This prevents energy waste during partial-load conditions and significantly lowers utility bills.
Our core products focus on the big health series, including chillers, outdoor saunas, sauna blankets and other related products. All our products comply with international quality standards and have passed relevant certifications, emphasizing safety, energy conservation and comfort to meet the diverse needs of global consumers for healthy living. We strictly control every link from product selection, production supervision to logistics and transportation, ensuring that high-quality products are delivered to clients on time.
Our professional team has rich experience in foreign trade business, providing one-stop services including product consultation, customization, customs clearance and after-sales support, solving all kinds of problems for clients in cross-border trade.
Adhering to the principle of "integrity, professionalism and win-win", we are committed to long-term cooperation with global partners, continuously upgrading our products and services to contribute to the development of the global big health industry.
We sincerely welcome clients from all over the world to contact us and seek common development.
Shipping heavy industrial machinery like water-cooled chillers across international borders requires meticulous coordination. Leveraging Hong Kong’s world-class maritime infrastructure and simplified export protocols, HK Dongda optimizes the transit process to minimize lead times for our United States clients.
We partner with premier freight carriers to offer comprehensive customs clearance assistance, ensuring that all imported chillers comply with US customs regulations, EPA certifications, and UL electrical standards. Whether your facility is located in New York, Texas, Florida, or California, we guarantee safe, punctual delivery right to your warehouse or project site.
As a Hong Kong-based supply chain company, we leverage the region's unique geographical and policy advantages to optimize the trade process, reduce costs and improve efficiency for our clients. Explore our primary product lines below.

This Dongda FUL-8120 portable infrared PEMF mattress features natural gemstones for deep muscle relaxation and localized heat therapy.

Designed for home wellness, this hydrotherapy mattress provides consistent, soothing warmth using advanced heating elements.

The FM-2321 Far Infrared PEMF Sauna Blanket offers a professional thermal detox experience in a convenient, portable layout.

The FUL-8208 model utilizes premium carbon fiber heating wires to deliver safe, uniform infrared heat distribution.

This portable far infrared sauna blanket features a waterproof interior lining and intuitive handheld controller.

An easy-to-assemble, space-saving sauna cabin designed for rapid heating and therapeutic detoxification at home.

The FUL-8615 half-body cabin provides targeted lower-body thermal therapy with integrated Canadian hemlock wood panels.

The FUL-8619 Double Steam Bath Box is a spacious, multi-user steam unit engineered for commercial wellness centers.