1 HP Ice Bath Chiller Unit

The 1 HP Ice Bath Chiller Unit is a standalone cooling module designed to pair with your existing tub or ice bucket for controlled cold water immersion. It maintains a stable water temperature as low as 5 °C across circulating volumes of up to 1,200 litres, making it suitable for home gyms, recovery clinics, and athletic training centres. Each unit ships with a water purifier, replaceable filter cartridges, and a circulation pump as standard.

0.3 HP Ice Bath Machine Main Unit	0.5 HP Ice Bath Machine Main Unit	1.0 HP Ice Bath Machine Main Unit
Product Name: 0.3 HP Ice Bath Machine Main Unit	Product Name: 0.5 HP Ice Bath Machine Main Unit	Product Name: 1 HP Ice Bath Machine Main Unit
Voltage: 220V European standard (refrigerant: R134a) / 110V American standard (refrigerant: R290)	Voltage: 220V European standard (refrigerant: R134a) / 110V American standard (refrigerant: R290)	Voltage: 220V European standard (refrigerant: R134a) / 110V American standard (refrigerant: R290)
Product temperature: 5–40°C	Product temperature: 5–40°C	Product temperature: 5–40°C
Product power: 0.3 HP	Product power: 0.5 HP	Product power: 1 HP
Product net weight: 19 kg	Product net weight: 26 kg	Product net weight: 35 kg
Import/export specifications: 4‑point external thread	Import/export specifications: 6‑point external thread	Import/export specifications: 6‑point external thread
Cooling water volume: ≥300 L	Cooling water volume: ≥600 L	Cooling water volume: ≥1,200 L
Standard configuration: Water purifier with filter cartridges, water pump	Standard configuration: Water purifier with filter cartridges, water pump	Standard configuration: Water purifier with filter cartridges, water pump
Use with: Ice bucket / bathtub	Use with: Ice bucket / bathtub	Use with: Ice bucket / bathtub

Muke Intelligent Technology (Shandong) Co., Ltd. maintains a dedicated R&D team for its chiller line. The 1 HP model, our first developed unit, has progressed through multiple design iterations and is now a mature product, recognised for consistent cooling output and reliable operation. The images below show actual footage of our production and testing facilities.

What Regular Cold Immersion Does Inside the Body

Brown Fat Activation and Metabolic Rate: Cold water triggers brown adipose tissue to burn calories for heat. Over time, repeated exposure can increase the activity of this metabolically active tissue, potentially contributing to a higher resting energy expenditure.
Lymphatic Movement: The hydrostatic pressure of full‑body immersion assists the passive transport of lymphatic fluid through its drainage pathways, supporting the body’s natural clearance of metabolic waste.
Immune Surveillance: Controlled cold exposure has been linked in studies to increased circulating white blood cells and antioxidant enzymes, which play a role in the body’s defence mechanisms.
Vascular Training: The rapid vasoconstriction during immersion followed by vasodilation upon exiting exercises the smooth muscle of blood vessel walls. This cycle improves the efficiency of blood redistribution and may support long‑term cardiovascular responsiveness.

Athletes and Pioneers Who Rely on Cold Immersion

Laird Hamilton (Big Wave Surfer): A pioneer of thermal contrast therapy, Hamilton regularly alternates between sauna heat and cold water immersion as part of his ocean‑training recovery.
Wim Hof: Through published research, Hof has shown that controlled breathing paired with cold exposure can influence autonomic nervous system and immune responses.
Georges St‑Pierre (UFC Hall of Famer): GSP has used cold plunging throughout his career and post‑retirement to support joint recovery and maintain physical conditioning.
David Goggins (Ultramarathon Runner & Former Navy SEAL): Goggins incorporates ice baths into his recovery protocol following ultra‑endurance events, using the cold to manage soft‑tissue stress.

Muke Intelligent possesses mature production lines, with quality inspection and screening at every stage, resulting in a yield rate of over 97%.

Actual footage of the production and testing of the 1 HP Ice Bath Chiller main unit. All equipment undergoes rigorous real‑unit testing before leaving the factory.

The 1 HP Ice Bath Chiller Unit supports OEM/ODM customisation. The standard workflow is outlined below.

What to Know Before You Install a Standalone Chiller

Compatibility: The 1 HP Ice Bath Chiller Unit connects to any tub or bucket with matching 6‑point external thread ports and a volume within the supported range. If you plan to use a custom or existing vessel, confirm the inlet/outlet size and position with our team beforehand to avoid additional plumbing work.
Placement and Ventilation: The unit should sit on a level surface with at least 30 cm of clearance on all sides for airflow. Outdoor installation is acceptable under a shelter; direct rain and strong sunlight can affect the housing and efficiency over time.
Noise Level: Under normal operation, the compressor and fan produce a steady hum similar to a household refrigerator. This is quiet enough for a garage or utility room, and it won’t disturb conversation in an adjacent living space.
Energy Consumption: With daily use, the chiller typically adds a modest amount to the electricity bill — comparable to running a small chest freezer. The exact figure depends on ambient temperature, target water temperature, and insulation quality of the tub.

Maintaining Water Quality and Equipment Longevity

The integrated water purifier and filter cartridges handle most of the work, but a few simple habits extend the life of both the chiller and the water. Replace the cartridges every 3–6 months depending on frequency of use. Every two to four weeks, drain the tub, wipe down the interior surfaces, and refill with fresh water. Run the pump for a few minutes with clean water to flush the internal lines. The sealed refrigeration circuit requires no user maintenance.

An Installer’s Perspective on Getting the Most from Your Chiller

James O'Connor, HVAC and Cold‑Plunge System Installer — “The most common support call I get is about slow cooling, and nine times out of ten it’s a ventilation issue. People tuck the chiller into a closet or a corner with no airflow. These units need to breathe. Give it space, keep the coils clean, and it will hold 5 °C day and night without breaking a sweat. Also, if you’re using a tub without a lid, invest in a simple insulating cover — it makes a huge difference to energy use and cool‑down time.”

Manufacturing Quality & Certifications

The 1 HP chiller is assembled in our 32,000 m² Shandong facility on dedicated production lines with inline quality checks. The sealed refrigeration circuit uses either R134a or R290 refrigerant, depending on the regional voltage specification. Our manufacturing process holds ISO 9001:2015 certification, and all electrical components carry CE, FDA, and RoHS marks.

Company Honors

Muke Intelligent Technology (Shandong) Co., Ltd. was established in 2020. With a factory complex spanning 32,000 square metres, it is a technology‑driven manufacturing enterprise that integrates R&D, design, manufacturing, and sales. Supported by a robust R&D team and professional technical support, the company holds comprehensive, leading technological advantages in both the mechanical and electrical engineering fields. The company specialises in the production and sale of products such as micro‑hyperbaric oxygen chambers, ice bath machines, cryotherapy chambers, oxygen concentrators, and saunas.

Frequently Asked Questions

Can I run the chiller with a tub I already own?
Yes, as long as the tub has compatible inlet and outlet ports and falls within the 1,200‑litre capacity. We can supply adapters for common thread sizes. Contact us with your tub’s specifications for confirmation.

Does the chiller need to be on all the time?
Many users keep it running continuously to maintain a set temperature, which the unit handles automatically by cycling the compressor. It can also be switched off between uses; the cool‑down time upon restart depends on the starting water temperature and tub volume.

What happens if the water filter clogs?
The chiller will detect reduced flow and may shut down to protect the pump. Replacing the filter cartridges is quick and resolves the issue. We recommend keeping spare cartridges on hand.

Is the refrigerant environmentally safe?
The European‑standard 220V model uses R134a. The American‑standard 110V model uses R290 (propane), a natural refrigerant with a very low global warming potential. Both are sealed systems that do not require top‑ups under normal operation.