0.5 HP Ice Bath Unit with Seated Bathtub

The 0.5 HP Ice Bath Unit with Seated Bathtub is a compact cold‑water immersion system built for consistent, adjustable cooling at a scale suited to personal use. It holds water temperatures as low as 5 °C, supports circulating volumes of up to 600 litres, and includes a water purifier, a circulation pump, and an inflatable seated tub. The unit runs on a standard outlet and is designed for home bathrooms, small training spaces, or portable recovery setups.

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. has developed the 0.5 HP chiller through successive design refinements. The unit is now a mature product, recognised for its stable cooling output and quiet operation. The images below show actual production and testing facilities.

Where the 0.5 HP Unit Fits

This 0.5 HP Ice Bath Unit with Seated Bathtub is intended for individual users, small families, or mobile practitioners who do not require the higher flow rates of a 1 HP system. The 600‑litre cooling capacity is sufficient for most standard inflatable seated tubs and small rigid baths. Because the unit draws less power and weighs only 26 kg, it can be moved between rooms or transported for off‑site recovery work without difficulty. It is also a common choice for first‑time cold‑plunge owners who want a dedicated chiller without the footprint or energy consumption of a larger model.

Rest, Recovery, and Daily Energy

Sleep Quality: A drop in core body temperature is one of the natural signals that initiates sleep. A cold plunge in the early evening can support this process, helping users transition into deeper, more restorative rest.
Daytime Alertness: Morning cold exposure triggers the release of noradrenaline, a neurotransmitter associated with wakefulness and focus. This provides a clean energy lift without the jitters or crash of caffeine.
Skin and Circulation: Cold water constricts superficial blood vessels and tightens pores. The subsequent vasodilation after exiting the bath increases blood flow to the skin, which can contribute to a healthier complexion over time.
Autonomic Balance: Regular, controlled exposure to cold water helps train the parasympathetic nervous system, supporting a shift away from a chronic stress state toward a more relaxed, recovery‑oriented state.

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

The main unit of the 0.5 HP Ice Bath Unit with Seated Bathtub, equipped with a horizontal bath tub, undergoes rigorous real‑world testing prior to shipment. This ensures that every unit dispatched is of impeccable quality, allowing you to use it immediately upon arrival with complete peace of mind.

The 0.5 HP Ice Bath Chiller Unit supports OEM/ODM customization. The customization process is outlined below.

The 0.5 HP ice bath unit comes equipped with an inflatable seated bathtub. Available in white or black, the tub deflates for compact storage and quick setup in different locations. Whether at home, at a training venue, or on the road, the tub and chiller can be packed and deployed within minutes for post‑exercise recovery.

Ice cubes can be added to the tub to speed up the initial cool‑down. Once the target temperature is reached, the chiller maintains it precisely, and the ice melts far more slowly than in a passive bath. This removes the inconvenience of regularly replacing ice and water.

The Benefits of Ice Baths

Regular cold water immersion supports muscle recovery, reduces perceived soreness, improves circulation, boosts mood through dopamine release, and can enhance sleep quality by lowering core body temperature.

Why a Physiotherapist Recommends a 0.5 HP Unit for Home Use

Dr. Sarah Lindström, Physiotherapist and Cold‑Water Immersion Practitioner — “For patients managing chronic muscle tightness or starting a cold‑exposure protocol for the first time, a 0.5 HP chiller is often the ideal entry point. It provides enough cooling power to reach therapeutic temperatures without overwhelming the user with excessive noise or energy use. I advise starting with water at 15 °C for two to three minutes, then gradually adjusting downward as tolerance builds. Having the chiller at home removes the barrier of travelling to a facility, and the seated tub design is easier on the knees and hips for those with limited mobility. Consistency, not extreme cold, is what produces the most reliable physiological benefits.”

Manufacturing Quality & Certifications

The 0.5 HP chiller is produced in our 32,000 m² Shandong facility on dedicated lines with inline inspection at each stage. The refrigeration circuit uses R134a or R290 refrigerant, matched to regional voltage requirements. Our production 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

Is the 0.5 HP unit powerful enough for an outdoor setup in winter?
It works best when the ambient temperature stays above freezing. In very cold conditions, insulating the tub and hoses helps maintain efficiency. For unheated outdoor spaces that regularly drop below 0 °C, a 1 HP unit may be more appropriate.

Can two people use the seated tub one after the other?
Yes, the chiller can hold the set temperature between uses. If the water needs to be cooled back down quickly after the first person, adding a small amount of ice will speed up the recovery time.

How often should the filter cartridges be replaced?
With average daily use, every 3–4 months. Heavier use or softer water may require more frequent changes. The system will indicate when flow is reduced.

Does the seated tub require any special floor protection?
The tub floor is made from thick, durable material, but placing a non‑slip mat underneath is recommended on smooth surfaces to prevent movement and protect flooring from any minor condensation.