120℃ Medium-Temperature Phase-Change Thermal Battery

Based on its proprietary high energy storage density and stable phase-change materials, HeatMate has developed an efficient phase-change thermal battery. This battery collects and stores low-cost, intermittent energy sources such as off-peak electricity, solar energy, and industrial waste heat, and releases them in a controlled manner. It is widely used in clean heating, hot-water supply, grid peak regulation, and photovoltaic and solar thermal energy utilization.

Parameters

Core advantages

High Heat Storage Temperature

Stable heat output of 90°C or more to meet the demand for medium-temperature hot water.

High Heat Storage Density

Heat storage capacity is 5 to 8 times that of water of the same volume.

Low Operating Costs

Utilizes low-cost energy, operational costs reduced by 30% to 70%, achieving low-carbon or zero-carbon heating.

Long Service Life

Equipment lifespan exceeds 20 years.

Green, Safe, and Environmentally Friendly

Operates at atmospheric pressure, no harmful emissions, non-flammable, recyclable.

High Charge and Discharge Efficiency

Charging in 6 to 8 hours, efficiency >95%, less than 5% heat loss after 24 hours of standing.

Heat storage/Heating systems

01 Medium-Temperature Thermal Battery

Phase-change thermal battery are modularly installed to form thermal storage systems that store different energy sources in the form of heat.

02 Heat Source Equipment

Commonly used heat source equipment including thermal oil boilers, solar collectors, medium temperature waste heat boiler, etc.; converting different forms of energy into heat.

03 Circulation Pumps

Circulation pumps circulate the working medium (water or thermal oil) to transfer heat from the heat source equipment to the thermal battery or the user end.

04 Heat Exchangers

Heat exchangers are often plate heat exchangers or volumetric heat exchangers, which transfer heat from the first network to the second network.

05 Intelligent Control System

Intelligent control system realizes the switching of the system's charging and discharging modes and provides heat through the pipeline electric valve.

Operation mode

Heat Charging

Heat is stored in the phase-change thermal battery by utilizing cheap energy such as valley electricity, solar energy, and waste heat.

Heat Release

Release the heat stored in the thermal battery; reduce the use of high-priced energy,reduce operating costs, and realize low-carbon or zero-carbon heat supply.

Applicable scenarios

Heat Battery Storage is an innovative energy solution designed to efficiently capture, store, and release thermal energy when it’s needed most. Engineered for sustainability and performance, Heat Battery Storage offers a reliable way to reduce dependence on conventional heating methods and lower overall energy costs. Whether used in residential, commercial, or industrial applications, this advanced system stores excess heat generated from renewable sources or off-peak electricity and releases it during high-demand periods, ensuring consistent temperature control and energy efficiency.

At the core of Heat Battery Storage is its high-density thermal storage material, which maximizes energy retention while minimizing heat loss. This makes it ideal for use in heating systems, hot water supply, or any setup that requires stable, on-demand thermal energy. With its compact design and low-maintenance operation, Heat Battery Storage seamlessly integrates into existing infrastructure, offering flexibility and convenience for both retrofits and new builds.

One of the main advantages of Heat Battery Storage is its ability to help balance energy supply and demand. By storing heat during periods of low usage and releasing it during peak times, it contributes to grid stability and supports the wider adoption of renewable energy. It also helps reduce carbon emissions by decreasing the reliance on fossil-fuel-based heating systems.