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.

High-Quality Far Infrared Velcro Sauna Blanket Manufacturers, Factories

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High-Quality Far Infrared Velcro Sauna Blanket Manufacturers, Factories

This full-body far infrared sauna blanket features a secure Velcro closure and an extra-long 210 cm design for enhanced comfort and complete coverage. With precise digital temperature and timer control, it delivers a fully customizable sauna experience. The advanced far infrared heating promotes deep sweating, detoxification, and muscle relaxation. Ideal for home use, it offers a convenient and effective solution for daily wellness and stress relief.

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Product Description

0.3HP High-end UV Model

The 0.3HP High-end UV Model features eco-friendly R290 refrigerant, fully compliant with EU and US environmental standards.

Red Light Quadrilateral Steam Bath Box

The FUL-8613 Red Light Quadrilateral Steam Bath Box features a spacious 180×80×80 cm design, combining therapeutic red light with soothing steam.

Far Infrared PEMF Single Zipper Sauna Blanket

The FM-2321 Far Infrared PEMF Sauna Blanket features a spacious 180×180 cm design with a convenient single zipper for effortless use.

0.5HP Water Pump

The 0.5HP Water Pump Single Cooling Chiller features eco-friendly R290 refrigerant, fully compliant with EU and US safety specifications.

Far Infrared Single Zipper Sauna Blanket

This portable far infrared sauna blanket features a convenient single-zipper design for easy entry and full-body coverage during recovery.

Full Body Red Light Pemf Mats

This Dongda full-body therapy mat integrates red light, PEMF pulse magnetic field, and far infrared crystal heating for total wellness.

Frequently Asked Questions

What refrigerant is used in the chillers and water pumps?

The chillers and pumps utilize eco-friendly R290 refrigerant, which is fully compliant with both US and European environmental and safety regulations.

How does PEMF technology work in sauna blankets and mats?

Pulsed Electromagnetic Field (PEMF) technology emits gentle electromagnetic frequencies that stimulate cell recovery, enhance blood circulation, and reduce bodily tension.

Are the sauna blankets easy to enter and store?

Yes, they are designed with convenient single zippers for quick entry and exit, and can be easily folded for compact storage and portability.

What are the benefits of combining red light therapy with steam or far infrared?

Combining red light therapy with steam or infrared crystal heating promotes deep muscle relaxation, cellular rejuvenation, and enhanced detoxification simultaneously.

What dimensions are standard for the personal steam bath boxes?

The quadrilateral steam bath boxes typically feature a spacious 180×80×80 cm profile to ensure comfortable full-body treatment while remaining space-efficient for home use.