Enthusiast Adapts Ice Maker to Cool CPU, Achieves 40°C Under Load

• February 26, 2026

A notable development in custom PC cooling has emerged from an innovative enthusiast who modified a standard ice maker to cool a computer processor. This creative approach leverages ice generated by the appliance to maintain CPU temperatures near 40°C even during demanding workloads.

The concept centers on utilizing commercially available water ice, produced by an ice-making machine, as a cooling medium for the CPU. By integrating this method into a personal computer setup, the user was able to replace traditional cooling systems with a self-sustaining ice-based solution.

Innovative Use of Ice-Making Technology for PC Cooling

The user, known online as mryeester, showcased the setup on a popular video platform, detailing the functionality of the cooling system. This unique arrangement continuously cycles ice to absorb heat generated by the processor, offering an alternative to conventional air or liquid cooling methods.

This approach tackles thermal challenges by taking advantage of ice’s phase change properties, which allow effective heat absorption without relying on complex refrigeration components typically found in high-end PC cooling systems. The ice maker produces a steady supply of ice that circulates, providing consistent cooling to maintain operational stability even under heavy CPU utilization.

The successful stabilization of CPU temperatures at around 40°C underscores the viability of the system, especially considering that such thermal levels are competitive with many commercial water cooling solutions. This result is significant in the context of custom cooling, where enthusiasts often seek innovative ways to push hardware performance boundaries while keeping temperatures manageable.

While detailed specifics regarding integration methods, system power consumption, and long-term reliability were not disclosed, the demonstration highlights a promising direction for alternative cooling methods in computing. The adaptation of everyday home appliances like ice makers into PC cooling hardware might inspire further experimentation within the enthusiast and modding communities.

This inventive system offers a glimpse into how out-of-the-box thinking can contribute to evolving thermal management solutions, potentially reducing dependence on traditional cooling technologies and opening pathways for more eco-friendly or accessible options.

A tech enthusiast repurposed an ice maker to create a continuous ice cooling system for a CPU, maintaining temperatures as low as 40°C under heavy use.