Cold plunge therapy with an integrated chiller offers controlled, ice-free relief for muscle recovery, inflammation reduction, and everyday wellness. This guide highlights five reliable chillers and kits designed for home and gym use, covering capacities, cooling performance, filtration, and setup. Each option adapts to different user needs—from compact, portable tubs to larger, professional-grade units—so you can compare features side by side and choose a setup that fits your space and routine.
| Product | Brand | Capacity | Cooling To | Key Advantage |
|---|---|---|---|---|
| AS ColdPlunge Ice Bath Chiller | AS ColdPlunge | Up to 79 gallons | 42°F | Built-in filter and insulated hoses |
| Cold Plunge Tub With Water Chiller (Kit) | Primal Health | Indoors or Outdoors Kit Tub | 37°F | All-in-one portable kit with quick-connects |
| Diveblast Cold Plunge Tub (Chiller) | DIVEBLAST | Depends on tub size | 39°F | Low energy, complete setup with pump and filter |
| AS ColdPlunge Ice Bath Chiller & Tub Kit | AS ColdPlunge | 148-gallon oval tub | 42°F | LED touchscreen control for reliable daily recovery |
| PlungeFit Ice Bath Chiller | PlungeFit | Up to 230 gallons (tank dependent) | 37°F | External filter and pump for clean water |
AS ColdPlunge Ice Bath Chiller

The AS ColdPlunge Ice Bath Chiller operates a 1/3 HP compressor to deliver steady cooling for up to 79 gallons of water down to 42°F. It targets cold therapy benefits for post-workout recovery, reducing muscle soreness and inflammation. A built-in metal filter keeps circulating water cleaner with low maintenance—clean by rinsing the filter rather than replacing parts. The system includes upgraded insulated hoses to minimize heat loss and prevent leaks, ensuring faster cooling and a reliable setup for ongoing sessions.
Key features include a built-in filter for easy maintenance, insulated hoses that prevent temperature loss, and compatibility with both home and professional settings. This chiller emphasizes efficiency and simplicity, making it a sensible choice for athletes who want consistent cold exposure without frequent ice management.
Cold Plunge Tub With Water Chiller (Kit)

This all-in-one kit provides an inflatable ice tub, reinforced hoses, and quick-connect fittings to set up a cold plunge indoors or outdoors in minutes. The 1/3 HP chiller rapidly drops water temperature to 37°F, making it suitable for daily recovery routines and athletic conditioning. A built-in filtration system keeps the water circulating and clean, contributing to a consistent, hygienic plunge experience. Its portability makes it ideal for home use or travel without sacrificing performance.
Users benefit from rapid cooling, straightforward assembly, and the convenience of a complete, ready-to-use package. The filtration system complements the chiller by maintaining water quality, which is especially important during frequent use or multiple sessions.
Diveblast Cold Plunge Tub With Water Chiller

The Diveblast setup focuses on efficient cooling with a 2/3 HP chiller, capable of cooling to about 39°F in a reasonable time, depending on ambient conditions and tub volume. A complete package is included—pump (1500 GPH), filter, insulated hoses, connectors, and installation tools—so users can assemble and begin therapy with minimal downtime. The system is designed for low energy consumption, running 20–30 minutes per hour after reaching the target temperature, which makes it practical for longer recovery sessions without high ongoing power use.
Performance emphasis is on a balance of power and efficiency, ensuring reliable cooling while keeping operating costs reasonable for regular use. The included maintenance components support clean water and hygiene over many sessions.
AS ColdPlunge Ice Bath Chiller & Tub Kit

This complete Cold Plunge Recovery Kit bundles a 1/3 HP chiller with an upgraded XXL 148-gallon insulated oval ice bath tub. It eliminates the need for ice bags by providing reliable, automated cooling. A LED digital touchscreen makes it easy to set and monitor the target temperature, supporting consistent daily recovery sessions for athletes and wellness enthusiasts, whether at home or outdoors. The tub’s insulation and reinforced construction contribute to durability and longer cold exposure sessions, with a lid to lock in cold and protect from debris.
The system emphasizes user-friendly controls, robust build, and a larger capacity tub to accommodate different body types and recovery goals without compromising temperature stability.
PlungeFit Ice Bath Chiller

PlungeFit offers a robust 1 HP cooling solution that can bring large volumes of water down to 37°F without ice. The system supports up to 230 gallons, leveraging an external filter and pump to keep water clean and circulating. It comes with insulated hoses and a submersible pump, enabling flexible placement and easy connection to various tub configurations, including large home tubs and outdoor setups. The external filtration helps maintain hygienic water for longer sessions, which is essential for frequent use or shared spaces.
Strengths lie in its high cooling capacity, compatibility with large tubs, and a focus on clean water management through a dedicated filter system. The design aims at homes that want a near-clinical level of water quality for frequent cold therapy sessions.
Buying Guide: Key Considerations And Comparisons
- Capacity and tub compatibility: Choose a chiller that matches your tub size or target reservoir. Larger tubs require higher-capacity chillers to reach and maintain 37–42°F efficiently.
- Cooling power vs. energy use: Higher horsepower coolers reach set temperatures faster but may consume more power. For daily use, consider systems designed for low maintenance and intermittent operation after reaching target temperatures.
- Filtration and water quality: Integrated filters help maintain water purity, reducing the need for frequent replacements. External pumps and filters offer robust cleaning for larger setups.
- Portability and install: Inflatable tubs with built-in chillers are ideal for quick setups and travel. Hard-shell tubs with external chillers may require more space but often deliver greater durability and capacity.
- Control interfaces: LED touchscreens and simple thermostats improve usability, enabling precise temperature control for consistent sessions.
- Maintenance: Look for easy maintenance options, such as rinse-cleanable filters, readily available replacement parts, and tubing designed to minimize leaks.
- Intended use: Home-use setups emphasize ease of use and portability; professional or gym use prioritizes higher capacity and durable construction to withstand frequent use.