Cold Plunge / Chillers
Precision water temperature control.
Silent X chillers hold water anywhere from 0°C to 60°C with inverter control, ultra-quiet operation, built-in pump, filter and ozone sanitation, and remote monitoring through the Saunature App.
When does a sauna project need a cold plunge or chiller?
Cold plunges and chillers are useful when a facility or home wants a consistent cooling step after sauna use. Capacity, target temperature, drainage, noise, and maintenance access should be planned together. Silent X chillers hold water anywhere from 0°C to 60°C with inverter control, ultra-quiet operation, built-in pump, filter and ozone sanitation, and remote monitoring through the Saunature App.
What should buyers check before choosing?
Check footprint, power, water supply and drainage, expected usage, temperature control, filter maintenance, and cleaning access. Commercial facilities should also connect cold plunge capacity with booking flow and turnover.
Related sauna planning topics
Compare product choices with ventilation, emergency response, booking, and operations planning.
2 products

Silent X Chiller 2HP
The Silent X Chiller redefines water therapy with ultra-quiet, high-performance cooling and heating. Powered by advanced inverter technology, it delivers precise temperature control from 32°F (0°C) to 140°F (60°C), allowing you to enjoy both cold plunge and heat therapy with a single unit. It can even cool water to the freezing point to produce ice. The 2HP model offers increased cooling and heating capacity, making it ideal for larger cold plunges of up to 1,600L or applications requiring faster temperature recovery and higher performance. Product Features: Saunature System Compatible Remotely monitor and adjust water temperature from anywhere using the Saunature App. Ultra-Quiet & High-Power Cooling Engineered with a powerful 2HP compressor to deliver faster cooling performance while maintaining ultra-quiet operation. Ideal for larger cold plunges and commercial environments. Cooling & Heating in One Unit Wide temperature range from 34°F–131°F (0°C–60°C) for both cold and hot water therapy. Built-in Water Management System Integrated pump, filter, and ozone sterilization make it easy to maintain clean, crystal-clear water. Built for Indoor & Outdoor Use Weather-resistant construction with automatic defrost functionality ensures reliable operation year-round. Specifications: Dimensions (mm): L660 × W425 × H660 Suitable Water Capacity: Up to approx. 1,600L Horsepower: 1HP = 0.75 kW (Cooling & Heating) Power Supply: 100V / 60Hz Refrigerant: R410A 1100g (110V) Temperature Range: 0–60°C (32°F–140°F) Input Current: 13.8A Weight: 61.6kg Water Flow Rate: 40–45L/min Cooling Capacity: 5200W Heating Capacity: 6700W Wi-Fi Control: Built-in Wi-Fi with remote monitoring and temperature control via the Saunature App. *Cooling performance may vary depending on ambient temperature, starting water temperature, and installation conditions.

Silent X Chiller 1HP
The Silent X Chiller 1HP model is a high-performance, ultra-quiet water chiller designed to redefine cold and hot water therapy. Powered by advanced inverter technology, it enables both cold plunge and heat therapy in a single unit, with precise temperature control from 32°F (0°C) to 140°F (60°C). It can even cool water to freezing levels to produce ice. Key Features: Smart control with Saunature system, allowing remote temperature adjustments from anywhere Ultra-quiet and fast cooling performance, quickly reaching temperatures as low as 34°F (1°C) while maintaining low noise levels Dual heating and cooling function, with a wide adjustable range from 34°F to 131°F (1°C to 55°C) Built-in water quality management system, including pump, filter, and UV sterilization for clean and easy maintenance Indoor and outdoor-ready design with weather resistance and defrost function for year-round stable operation Specifications: Dimensions (mm): L470 × W360 × H570 Suitable water capacity: Approx. 150–550L Power: 1HP = 0.75 kW (cooling and heating) Power supply: 100V / 60Hz Refrigerant: R410A 650g (110V) Built-in filter system & ozone system Temperature range: 0–60°C (32°F–140°F) Input current: 8.5A Weight: 40kg Water flow rate: 40–45 L/min Cooling capacity: 2700W Heating capacity: 3600W