Ultimate 20HP Commercial Ice Bath & Hot Spa Chiller: SF-LN20C - Soundhon
×

Water Chiller For Ice Bath

Ultimate 20HP Commercial Ice Bath & Hot Spa Chiller: SF-LN20C

Why Trust Us?

The ultimate 20HP commercial dual-mode water chiller for high-traffic wellness centers. Features extreme 5℃ to 40℃ temperature control, 60.6 kW cooling capacity, and supports massive 10,000L to 30,000L pools for elite sports rehab and Fire & Ice therapy.

10,000L–30,000L Ultra-Capacity
20HP Twin-Rotary DC Inverter Compressor
High-Flow Circulation Pump
Commercial Flagship Model

Ultimate 20HP Commercial Ice Bath & Hot Spa Chiller: SF-LN20C

Engineered exclusively for massive scale and relentless performance. The SF-LN20C is the undisputed powerhouse for elite sports facilities, high-traffic wellness retreats, and commercial hydrotherapy centers. Delivering an earth-shattering 60.6 kW of cooling power and managing pool volumes up to 30,000L, it dominates the commercial contrast therapy landscape.

Extreme Control

Dual-Mode Precision & Extreme Temperature Control

Unleash the ultimate “Fire & Ice” contrast therapy with highly responsive dual-action engineering.

5℃ ~ 40℃ Dual-Mode Operation

Experience pristine, bone-chilling 5℃ (41℉) cold plunges or melt stress away with 40℃ (104℉) hot spa therapy. The integrated system intelligently controls both heating and cooling mechanisms seamlessly.

Rapid “Fire & Ice” Transition

Designed specifically to maximize ROI for premium wellness centers. The rapid heat-exchange technology allows ultra-fast mode switching within the same pool, delivering true Fire & Ice Therapy to your elite clientele without waiting hours.

All-Season Uninterrupted Performance

Engineered to conquer the elements. With a vast ambient operating range from a freezing -10℃ to a scorching 45℃, this unit guarantees flawless operation outdoors, all year round, regardless of harsh winters or extreme summers.

Commercial Ice Bath Chiller 20HP Application Scene

20HP Commercial Power & Massive Capacity

Scale your business effortlessly. Built for extremely high traffic and colossal volumes.

10,000L ~ 30,000L Ultra Capacity

Purpose-built for large-scale operations. Perfectly cools multi-person spas, massive 30m³ commercial plunge pools, and professional athletic team recovery tubs. Under optimal conditions, its capacity stretches an astonishing 160-350 m³ for general pool heating/cooling.

60.6 kW Colossal Cooling Output

Do not compromise on speed. Under standard conditions (DB35℃/RH40%/Out18℃), the unit punches out an immense 60.6 kW of cooling energy—nearly doubling the efficiency of standard 10HP models. It drives pool temperatures down with relentless, unyielding force.

Unflinching High-Traffic Stability

Say goodbye to thermal degradation. Even when extreme numbers of hot athletes continuously enter a 10,000L+ plunge, the 20HP engine locks the target temperature firmly at 5℃. It absorbs the thermal shock of high body counts without losing control.

Massive Capacity Chiller Application
Medical-Grade Purity

Heavy-Duty Water Purification & Circulation

Provide your guests with skin-friendly, crystal-clear water while radically reducing chemical maintenance costs.

O₃

Smart Ozone (O3) Sterilization

Equipped with an advanced built-in ozone generator. As a powerful natural oxidizer, ozone ruthlessly annihilates 99.9% of harmful bacteria, viruses, and organic contaminants. This drastically reduces the reliance on harsh, skin-irritating chemicals like chlorine, ensuring a premium, scent-free spa experience.

20-Micron High-Precision Filtration

Outfitted with a dedicated industrial-grade filter housing. This high-density 20-micron barrier efficiently intercepts hair, body oils, dead skin cells, and microscopic debris. Not only does it maintain breathtaking visual clarity, but it also shields the internal heat exchanger from clogging, extending machine lifespan.

High-Flow Circulation Pump

Water flow is everything in large pools. Our high-power circulation pump doubles standard flow rates to a massive 12 ~ 24 m³/h. This entirely eliminates “dead zones” and thermal layering within giant 10,000L+ pools, ensuring the temperature is perfectly uniform from corner to corner.

Commercial Ozone Water Purification Scene
Uncompromising Quality

Aerospace-Grade Hardware & Premium Supply Chain

We only partner with global industry titans. Every component inside the SF-LN20C is selected for supreme durability, hyper-efficiency, and whisper-quiet operation.

20HP Twin-Rotary DC Inverter

The beating heart of the system. Delivers industrial-level torque with significantly reduced vibration. Extremely energy-efficient while maintaining noise levels below 70 dB(A).

Coaxial Heat Exchanger

Engineered specifically to resist salt-water and harsh chemical corrosion. Unlike traditional plate heat exchangers which clog easily, the coaxial design ensures zero blockages and massive longevity.

Sanhua® Aerospace Valves

Integrated with millisecond-precision electronic expansion valves and 4-way valves from industry giant Sanhua. Guarantees perfect refrigerant flow control under any extreme condition.

Sanhua® High/Low Pressure Sensors

Fully upgraded from standard Sensata parts to Sanhua’s ultra-sensitive pressure monitors. Provides 360-degree protection against flow fluctuations and power surges, safeguarding the compressor.

Whisper-Quiet Brushless DC Fan

High-volume air movement doesn’t have to be deafening. The Brushless DC fan motor is engineered for “Whisper Quiet” operation, ensuring your commercial spa environment remains relaxing.

Aerospace Grade Components Chiller
Technical Data

Comprehensive Machine Specifications

Deep dive into the uncompromising engineering parameters of the SF-LN20C.

1. Machine Identifier
Machine Model SF-LN20C
2. Product Functions & Scope
Operating Modes Cooling / Heating (Dual-Mode)
Recommended Plunge/Pool Volume 10-30 m³ (Ice Bath) / 160-350 m³ (General Pool)
Applicable Ambient Temp Range -10℃ ~ 45℃
Minimum Outlet Water Temp 5℃ (41℉)
Maximum Outlet Water Temp 40℃ (104℉)
3. Core Performance Details (Tested Conditions)
【Cooling Condition 1】 Test: DB 35℃ / RH 40% / Outlet 18℃
Cooling Capacity 60.6 kW
Power Consumption 16.80 kW
EER (Energy Efficiency Ratio) 3.60 W/W
【Cooling Condition 2】 Test: DB 35℃ / RH 40% / Outlet 7℃
Cooling Capacity 50.3 kW
Power Consumption 20.00 kW
EER (Energy Efficiency Ratio) 2.52 W/W
【Heating Condition 1】 Test: DB 26℃ / RH 80% / Outlet 28℃
Heating Capacity 85.7 kW
Power Consumption 13.82 kW
COP (Coefficient of Performance) 6.20 W/W
【Heating Condition 2】 Test: DB 15℃ / RH 70% / Outlet 28℃
Heating Capacity 68.0 kW
Power Consumption 14.50 kW
COP (Coefficient of Performance) 4.7 W/W
4. Machine Specs & Water Circuit Parameters
Power Supply Specification 380V~415V 3N~/50Hz (Three-Phase)
Max Input Current 60 A
Refrigerant Type R32 (Eco-Friendly)
Noise Level ≤ 70 dB(A)
Max Working Pressure (Discharge) 4.30 MPa
Max Working Pressure (Suction) 1.6 MPa
Waterproof Rating IPX4
Electric Shock Protection Class Ⅰ (New Update)
Recommended Water Flow Rate 12~24 m³/h
Water Side Pressure Drop 110 kPa
Water Pipe Connections Nominal DN65 / Φ76mm
Dimensions (L × W × H) 1600 × 710 × 2260 mm
Net / Operating Weight 580 kg
5. Core Hardware Configurations
Compressor Type Twin-Rotary DC Inverter
Water-Side Heat Exchanger Coaxial Heat Exchanger (Anti-Clogging/Anti-Salt)
Fan Type Brushless DC Motor
4-Way Valve Brand Sanhua®
Electronic Expansion Valve Brand Sanhua®
High/Low Pressure Sensor Brand Sanhua®
SF-LN20C Dimensions and Size specs
Support & Knowledge

Frequently Asked Questions (FAQ)

Everything you need to know about purchasing, installing, and running the SF-LN20C in your commercial facility.

Absolutely. The SF-LN20C is engineered specifically for commercial use. With its 20HP Twin-Rotary DC compressor and a colossal 60.6 kW cooling capacity, it effortlessly maintains a strict 5℃ temperature. Even when multiple athletes enter a 10,000L+ plunge pool back-to-back, the unit absorbs the thermal shock and instantly recovers, ensuring zero downtime for your business.

This is an industrial-grade machine. It strictly requires a Three-Phase commercial power supply (380V~415V 3N~/50Hz) and can draw a maximum input current of 60A. Due to its size (1600×710×2260 mm) and operating weight (580 kg), it must be installed on a reinforced, level concrete pad. Installation by a certified commercial electrician and HVAC specialist is mandatory.

Yes. It is a genuine Dual-Mode system capable of chilling water down to 5℃ (41℉) or heating it up to 40℃ (104℉). Furthermore, its massive heating/cooling capacities allow for incredibly rapid transition times between cold and hot states, making it the perfect engine for high-end spa contrast therapy protocols.

The unit integrates a medical-grade, built-in smart Ozone (O3) generator paired with a 20-micron high-precision physical filter. The Ozone aggressively oxidizes and destroys 99.9% of bacteria, viruses, and organics, acting as a highly effective, natural sanitizer. This drastically reduces the need for harsh chemicals like chlorine, preventing skin irritation for your guests.

Yes, it is designed for all-season performance. The SF-LN20C boasts a vast ambient operating temperature range from a freezing -10℃ up to a scorching 45℃. It features intelligent defrosting and anti-freeze mechanics, allowing it to continue operating outdoors reliably even in severe winter conditions.

Ready to Elevate Your Wellness Facility?

Don’t let inferior equipment bottleneck your business. Upgrade to the SF-LN20C 20HP Commercial Chiller and deliver the ultimate ice bath and hot spa experience to your elite clients.

Request a Custom Quote Today

Why Choose Soundhon?

We are Soundhon, a leading manufacturer committed to excellence ice bath system. We control the core technology, ensuring every product delivers unparalleled performance and reliability.

In-House Heat Exchanger

We manufacture our own core components, including titanium heat exchangers, giving us full control over quality and performance.

Rigorous Quality Control

From raw materials to final assembly and performance testing, every step is meticulously monitored for excellence.

Full Customization (OEM/ODM)

Leverage our factory's capabilities. We offer extensive OEM/ODM services from design to final product.

Globally Certified

Our products meet international standards with CE, FCC, and SAA certifications for worldwide market access.

One-Stop Customization Service

From personal tubs to large-scale commercial projects, we provide complete, tailored solutions to meet your specific requirements.

Acrylic Cold Plunge Tub

Acrylic Tubs

Cedar Cold Plunge Tub

Cedar & Wooden Tubs

Stainless Steel Cold Plunge Tub

Stainless Steel Tubs

Commercial Cold Plunge Solution

Commercial Pool Solutions

Get in Touch

Have a question or a project in mind? Fill out the form below, and our team will get back to you within 24 hours.

Enquiry Form

Frequently Asked Questions

We offer full OEM/ODM services, including custom branding (logo), color matching, size adjustments, and feature modifications. Our in-house R&D and production of core components like heat exchangers allow for deep customization.

Yes, we support sample orders for you to evaluate our product quality and performance. Please mention your interest in a sample in the contact form, and our sales team will provide you with the details.

We ship globally and can arrange for sea or air freight depending on your timeline and budget. Our logistics team handles all the details to ensure a smooth delivery to your specified port or warehouse.

All our products come with a comprehensive warranty. The specific terms vary by product line, but we stand behind our quality with dedicated support from our service centers, including our point in Los Angeles.

Let Us Meet Your Customised Needs

Blank Form (#6)

Frequently Asked Questions

Yes, our chillers are waterproof and feature a defrosting function, making them suitable for all-weather outdoor use.

Absolutely. We fully support OEM customization, including adding your brand's logo. Please contact us with your specific requirements to get started.

We offer a comprehensive 1-year warranty on all our products. Please refer to our warranty page or contact our support team for detailed information.