Discover what a heat battery is and how the ZEB heat battery boiler uses this technology to deliver low-carbon, energy-efficient heating for your home.
What is a Heat Battery?
A heat battery is an innovative technology that stores thermal energy for later use. Instead of generating heat on demand, it uses electricity (during off-peak hours when energy is cheaper and greener) to store heat, which is then released gradually to radiators, underfloor heating, and hot water systems when needed.
Think of it as a home energy battery, but instead of storing electricity, it stores heat. This allows homeowners to reduce energy bills, lower carbon emissions, and make the most of renewable energy sources.
Key benefits of a heat battery:
- Stores energy when electricity is cheapest or greenest
- Reduces peak-time energy consumption
- Can be used with existing heating systems
- Supports a low-carbon lifestyle
How Does a Heat Battery Work?
A heat battery works in three main steps:
- Charging: The system absorbs electricity from the grid and converts it into stored thermal energy.
- Storage: The heat is retained in the battery, often using advanced materials designed to minimize energy loss.
- Discharge: When your thermostat calls for heat, the stored energy is released to your home’s heating system, providing warmth and hot water without relying on fossil fuels.
This approach decouples electricity use from heating demand, allowing the system to store heat when electricity is cheapest and greenest, and release it later when your home needs warmth.
Introducing the ZEB Heat Battery Boiler
The ZEB heat battery boiler is a cutting-edge application of heat battery technology. Designed as a direct replacement for traditional gas or oil boilers, it combines the convenience of a familiar central heating system with the benefits of low-carbon, energy-efficient technology.
How the ZEB works:
- Electric-powered: Uses electricity instead of gas or oil
- Off-peak charging: Stores heat when energy is cheapest and greenest
- Efficient distribution: Delivers heat to radiators, underfloor heating, and hot water cylinders
- Smart controls: Compatible with standard thermostats and smart home systems
- Low emissions: Zero emissions at the point of use
By integrating a heat battery, the ZEB boiler allows homeowners to take advantage of off-peak electricity, reduce running costs, and support a more sustainable energy grid.
Why Heat Batteries Are a Game-Changer for Home Heating
Traditional gas and oil boilers produce heat on demand using fossil fuels and are often less efficient. Heat batteries, like those in the ZEB system, offer several advantages:
- Lower energy bills: Charge when electricity is cheap and store heat for later use
- Eco-friendly: Reduces household carbon emissions by relying on electricity instead of fossil fuels
- Flexible retrofit: Works with existing radiators, underfloor heating, and water systems
- Grid-friendly: Helps balance electricity demand and promotes renewable energy use
Who Can Benefit from a ZEB Heat Battery Boiler?
The ZEB heat battery boiler is ideal for homeowners who:
- Want to replace a gas or oil boiler with a low-carbon alternative
- Are looking to reduce heating costs by using off-peak electricity
- Want a seamless integration with their current heating system
- Are motivated to lower their household carbon footprint
- Live in homes where a heat pump isn’t suitable, for example due to limited outdoor space, the need to modify radiators or water tanks, or planning restrictions.
Likewise, the ZEB is an excellent choice for homeowners looking to move away from costly direct electric heating.
Take the Next Step Toward Greener Heating
If you’re curious whether a ZEB heat battery boiler is right for your home, tepeo makes it easy to find out:
- Assess your home’s compatibility
- Book a consultation with a member of our team who can walk you through the ZEB and determine how likely you are to qualify for the £2,500 Boiler Upgrade Scheme grant
Book a consultation today and take your first step toward efficient, low-carbon heating!
Want to find out more? Our team would love to help.
Call us: 020 7072 5462
Email us: customer.service@tepeo.com