What products does HK Dongda Supply Chain Limited supply?

We supply water cooled ice bath chillers from 0.3HP to 1.5HP, all-in-one cold plunge units in stainless steel and acrylic, far infrared sauna blankets, portable sauna tents and steam bath boxes, and infrared heating mats including red light and PEMF models.

Do you offer OEM, ODM and private-label services?

Yes. Our design team supports logo application, pattern and colour design, retail packaging and structural customization, such as our 0.5HP customized chiller with 1000 L/H flow and a 4-point outlet design.

Which certifications are available for your products?

We hold certifications and audits from SGS, CTTC, BSCI, ISO, OEKO-TEX and GRS. Applicable models such as the FUL-B stainless steel cold bath tub carry CE, FCC and RoHS certification. Documents can be requested per SKU.

Are your water chillers compatible with US and European power supplies?

Our 1.5HP ice bath water chiller is available in 110V and 220-240V versions to match North American, European and Asian power grids. Please confirm voltage and plug standard when ordering.

What refrigerants do your chillers use?

Our chillers use eco-friendly R290 or R32 refrigerant, aligned with European and US environmental policies for low global-warming-potential cooling.

How do I choose the right chiller horsepower for a cold plunge tub?

Chiller sizing depends on tub water volume, ambient installation temperature, target water temperature, usage frequency, local voltage and tub insulation. Home tubs are usually served by 0.3HP to 0.5HP units, while multi-user commercial recovery centres typically need 1.5HP. Share these data points and our engineers will recommend a matched model.

How can I get a catalog or product samples?

Use our Request a Catalog page or contact our export team by email or WhatsApp. We aim to reply to every B2B enquiry within 24 hours.

ODM Pentagonal Steam Bath Box Exporters, Service

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ODM Pentagonal Steam Bath Box Exporters, Service

The FUL-8610 Pentagonal Steam Bath Box features a unique space-saving design with dimensions of 180×90×90×50×58×50 cm, offering a comfortable and immersive steam experience. Operating at 45–50℃ with adjustable 5–60 minute sessions, it delivers effective relaxation and detox benefits. Powered by 1500W with 100–240V compatibility, it ensures stable performance worldwide. Complete with a 3L steamer, chair, foot mat, and English manual, it provides a convenient, ready-to-use solution for home and spa use.

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Product Description

Frequently Asked Questions

Q: What refrigerant is used in the water chiller models?

A: The chillers utilize eco-friendly R290 refrigerant, which is certified to comply fully with all applicable European and US environmental safety standards.

Q: How does the PEMF and red light mat operate?

A: The therapy mat combines target wavelengths of red light, pulsed electromagnetic fields (PEMF), and far infrared crystal heat to encourage cellular recovery and deep physical relaxation.

Q: What are the key dimensions of the sauna blanket?

A: The double-zipper sauna blanket provides an expansive layout measuring 180×160 cm, configured with convenient reach-out openings for ease of movement.

Q: Can the hydrotherapy mattress be used safely at home?

A: Yes, the system is engineered specifically for household environments, integrating comprehensive electrical safety measures alongside intuitive operational controls.

Q: How does the wet steam bath box incorporate red light?

A: The five-sided structure integrates moisture-sealed red light therapy panels that function simultaneously with heated steam to optimize circulation during sessions.

Q: Are these wellness products compatible with standard power outlets?

A: Standard configurations support regional voltage and plug specifications including 110V and 220V ratings for seamless plug-and-play installation.