PlungeBox Half HP Water Chiller Pro

Ice-based cold plunges require sourcing, hauling, and replacing ice to maintain temperature. The PlungeBox Chiller Pro support all of that. Set your target temperature, connect to a compatible tub, and the chiller maintains it automatically.

The half-horsepower compressor is sized for single-tub home use, maintaining water temperature through daily sessions without overworking. Compatible with all PlungeBox tubs and most standard cold plunge setups. Built-in filtration keeps water clean between sessions.

If consistent water temperature with no ice logistics is the goal, the PlungeBox Chiller Pro is built for that.

• Half horsepower compressor
• Temperature range: 39F to 59F
• Built-in filtration
• Automated temperature maintenance
• Compatible with PlungeBox tubs and standard cold plunge setups

• PlungeBox Half HP Water Chiller Pro
• Connection hoses
• User manual

• Connect the chiller to your tub using the included hoses.
• Set your target temperature and power on the unit.
• Allow the chiller to reach target temperature before starting your session.
• Leave running between sessions or pre-schedule for readiness.

Automated temperature control removes the main friction point of a consistent daily cold plunge protocol.

• No ice sourcing or manual temperature management
• Consistent cold water temperature across every session
• Built-in filtration for clean water between sessions
• Sized for daily home single-tub use

1-Year Manufacturer Warranty

This product includes a 1-year manufacturer warranty from the date of purchase.

For shipping timelines and delivery details, please review our Shipping Policy.

If you have any questions before or after your purchase, call us at +1 (800) 686-5898.

30 Day Hassle-Free Returns

While we stand behind every product we offer, we understand that sometimes things don't work out as expected. For that reason, most eligible products may be returned within 30 days of delivery. If you decide the product isn't the right fit, simply reach out to our team and we'll guide you through the process.

To get started, you can review our Refund Policy or contact our support team directly. We're here to make the process as smooth as possible.

How Returns Work

The return process is straightforward. Once approved, you'll receive return instructions and the correct return address. Items must be sent back in their original condition and packaging to ensure proper processing.

Important Return Information

Returns must be requested within 30 days of delivery. Items should be returned in original packaging and in unused condition. Depending on the product and manufacturer, return shipping costs, processing fees, or restocking fees may apply. Financing-related fees are non-refundable, and refunds are issued to the original payment method once the return is received and inspected.