Stainless Steel PCM Balls

Upgrade Your Buffer Vessels

Stainless Steel PCM Balls offer reliable and efficient heat retention for thermal energy storage. Additionally, by incorporating PCM-filled spheres, hot water storage capacity can be significantly increased to 4 or 5 times the original. Crafted from durable SAE 304 stainless steel, these balls provide long-lasting performance and corrosion resistance. With versatile applications and various diameters and capacities available, they are the ideal choice for enhancing thermal energy storage.

Enhancing Thermal Energy Storage

Maintaining optimal heat retention and energy efficiency in thermal energy storage systems can be a challenge. Fluctuating temperatures and inefficient heat transfer can lead to energy waste and decreased system performance.

The Stainless Steel PCM Balls solve this problem by providing a highly efficient method of storing thermal energy. By incorporating these spheres into your system, you can effectively increase heat retention, reduce energy waste, and improve overall system efficiency.


Enhanced Heat Retention: Incorporating Stainless Steel PCM Balls optimizes thermal energy storage, ensuring a consistent and reliable heat supply. This enhances system performance and energy efficiency.

Durable and Corrosion-Resistant: Crafted from high-quality SAE 304 stainless steel, these balls withstand high temperatures and pressures, offering exceptional durability and corrosion resistance.

Versatile Application: With various diameters and capacities available, Stainless Steel PCM Balls cater to different thermal energy storage systems, ensuring compatibility and optimal performance.

Sustainable Solution: The PCM technology in Stainless Steel Balls promotes sustainability by maximizing thermal energy storage and reducing reliance on traditional heating and cooling methods, contributing to a greener future.


The following information pertains to the stainless steel balls:

(SS-304 Ball)
Weight of PCM/ball (g)Latent Heat KJ/ballEnergy Wh/ballballs per m3KWH per m3
savE® HS4863 mm15031,658,79399535
savE® HS4880 mm36075,9621,10190040
savE® HS48100 mm660139,2638,68100039
savE® HS5863 mm14538,71510,75399543
savE® HS5880 mm35093,4525,96190049
savE® HS58100 mm635169,54547,10100047

Partners using this solution

Renova Heating in the Netherlands is using these stainless steel spheres filled with Pluss savE® PCM materials to increase the capacity of buffer vessels. With their CO2 heat pump and PCM buffer they are switching pre-90’s houses in the Netherlands to full electric.

Transform Your Thermal Energy Storage

Upgrade your thermal energy storage systems with Stainless Steel PCM Balls and experience enhanced heat retention, improved energy efficiency, and long-lasting performance.


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