The Future of Home Heating? Zero Emissions Boilers (ZEB)

Have you considered installing a ZEB in your home to decrease your heating costs? Cheaper than Air Source Heat Pumps, as the UK moves towards a greener future, homeowners are increasingly looking for sustainable heating solutions that reduce carbon emissions without compromising comfort and many are beginning to discover ZEB Boilers.  

Zero Emissions Boilers (ZEB) are a revolutionary smart electric boiler designed for domestic use. They are most efficient in small to medium-sized homes consuming less than 12,000 kWh of electricity annually. 

Is this you? If you are considering replacing your old gas/oil boiler and looking for a cheaper and greener alternative, then contact us here at Redbridge Property Services to get further advice about whether a ZEB is right for you. 

What is the ZEB? 

The ZEB works just like your traditional boiler but with a green twist. Instead of burning fossil fuels, it stores electricity as heat in battery and uses smart technology to analyse weather patterns and predict your energy usage and needs. 

This means that it is ready to warm your home whenever you need it. It’s about the size of a washing machine, making it a compact yet powerful solution for homes with the right structural support (robust flooring is needed because ZEBs are very heavy). 

Why Choose a ZEB? 

  1. Eco-Friendly Heating: Switching from a gas boiler to a ZEB can save up to 2.2 tonnes of CO2 annually. This is equivalent to taking seven transatlantic flights off your carbon footprint. 
  2. Smart Technology: The ZEB doesn’t just store heat; it thinks ahead. By analysing weather forecasts, it optimises energy storage and ensures your home stays warm even during unexpected cold spells. 
  3. Cost Efficiency: By charging during off-peak hours when electricity is cheaper and greener, the ZEB can cut heating costs by up to 50%. Compared to traditional gas or electric boilers, a ZEB can potentially save you up to £1,500 a year. 
  4. Easy Installation: Unlike Heat Pumps which often require larger radiators, a ZEB integrates seamlessly with existing pipework, radiators, and heating systems. ZEB installations can typically be completed within 1-2 days. 

Ideal Homes for the ZEB 

  • Domestic Settings: Perfect for retirees looking to future-proof their homes or second-home owners seeking sustainable solutions. 
  • Structural Considerations: Best suited for properties with strong flooring due to its weight. 
  • Energy Efficiency: Designed for homes with annual electricity consumption under 12,000 kWh. 

Case Study 1: Retirement Comfort in Gloucester 

Margaret, 68, Gloucester 

Margaret wanted an eco-friendly heating solution to reduce her carbon footprint and energy bills. After switching to a ZEB, she noticed immediate benefits: lower heating costs and consistent warmth. The smart technology meant she no longer had to adjust settings manually, and she appreciated the cleaner air without a flue. 

Case Study 2: Sustainable Second Home in Bristol 

James and Olivia, 42 and 39, Bristol 

James and Olivia recently purchased a second home in Bristol. Keen on sustainability, they installed a ZEB to minimize environmental impact and manage costs efficiently. The ZEB’s smart scheduling feature optimized energy use based on their irregular visits, ensuring the house was always warm without wasting energy when unoccupied. 

Why Wait? 

As of 2025, a ZEB Boiler typically costs approximately £8,000-9,000 to install all-in. With average estimated savings of £1,500/year that means it will pay for itself in around 5 years. 

If you’re over 60 looking for a hassle-free, green heating solution in your retirement or with a family looking to cut energy costs, the ZEB offers an innovative, cost-effective way to stay warm while helping the planet.  

Ready to make the switch? Contact us today to learn more about a Tepeo Zero Emissions Boiler and how it can transform your home heating.