Käldr Ice Bath White + Chiller

The Käldr Ice Bath is paired with the Core, an intelligent 1HP chiller designed for regular residential use and moderate commercial use.

Its pump checks the water temperature at regular intervals rather than running continuously. When the water rises 2°C above your selected target, the compressor activates and cools it back down. As the tub is used more and the water warms, the system automatically increases cooling, circulation and filtration.

The Core also combines a titanium heat exchanger, Panasonic compressor, vacuum priming pump, ozone sanitation and replaceable filtration in one system designed for long-term performance.

The Kiva Core cools water from ambient temperature down to 3°C using a 1HP Panasonic compressor with 2950W cooling capacity.

It uses R32 refrigerant, which Kiva states provides 10% more cooling capacity than an equivalent R410A system. The titanium heat exchanger contains seven metres of titanium tubing, with a minimum 19 mm opening designed to prevent blockages and maintain performance over time.

Once your target temperature is reached, the Core monitors the water and only activates cooling when required.

The Käldr Ice Bath is designed for one, with a compact shape that gives you a comfortable space to settle into each cold plunge.

Its acrylic tub supports easy full-body immersion for solo recovery, whether you're using it after training or as part of your regular wellness routine.

Designed for everyday use, the Käldr makes it easy to build a consistent cold-plunge habit at home.

The Kiva Core chiller connects through the Tuya app for remote temperature control, target temperature setting and monitoring.

Set your preferred water temperature and the Core’s intelligent operating logic takes care of maintaining it. The system checks the water throughout the day and responds automatically when the temperature moves outside the set range.

This gives you precise control over each session without needing to manually manage the chiller throughout the day.

The Kiva Core combines automatic ozone sanitation with a reusable strainer basket and 20-micron replaceable cartridge filtration.

The strainer captures larger debris before it enters the chiller, while the cartridge filter improves water clarity. Its spa-grade ozone generator produces 50 mg/hr and operates automatically for 30 seconds every 30 minutes.

The filtration system also responds to use. As more plunges warm the water, the pump and compressor operate more frequently, increasing circulation and filtration when demand is higher.

The Kiva Core features a heavy-duty steel enclosure with an IPX4 splash-proof rating, allowing it to be installed outdoors.

For best cooling performance and service life, Kiva recommends placing the chiller in a shaded, well-ventilated area on the same level as the tub. Indoor installations are also permitted when positioned in a well-ventilated wet area with a water-safe floor and drain.

The chiller requires 30 cm clearance on three sides and 100 cm on the fan side, and it must be kept away from naked flames.

With WiFi connectivity, we can monitor your chiller’s performance in real time.

Often, we detect and resolve an issue before you notice it. Remote software updates keep your Ice Bath running at its best.

Each ice bath is built from ultra-durable materials for lasting reliability, whether used as a home ice bath, cold plunge or recovery ice bath.

For complete peace of mind, your tub is backed by a 5-year warranty and your chiller by a 2-year warranty. If anything does go wrong, KivaCare will make it right.

The Käldr Ice Bath features an acrylic tub with 10–20 mm insulation and a smooth matte finish.

Its insulated construction helps support temperature retention during cold-plunge sessions, while the acrylic interior provides a clean, practical surface for everyday use.

Finished in a modern matte exterior, the Käldr brings a streamlined look to home recovery spaces without adding unnecessary bulk.