BOLT - The world's first battery boosted boiler
The bolt boiler
- A direct gas combi replacement
- Install in as little as half a day
- No need to upgrade radiators or pipework
- No need for a hot water tank
- Combines grid, solar and battery power
But what about heat pumps?
Unlimited on-demand hot water - no tank needed
Don't have space for a heat pump and tank? Or maybe you've been advised you'd need costly radiator replacements and pipe upgrades to switch over. Either way, Bolt is for you.
See Bolt in Action
Bolt delivers fossil-free, sustainable heating and hot water through the use grid and solar energy. Stackable batteries and a patented heat exchanger give your home a green alternative that can heat radiators and provide hot powerful showers at the same performance of a gas combi boiler. Watch our short video to discover how Bolt transforms home heating.
How can I configure bolt to work with solar?
Solar Options
Here at bolt, sustainable energy is very important, so, as part of our customisable packages, solar panels can be added to the install. Bolt can be interfaced with its own dedicated panels to form a PV storage system at a fraction of the price as no grid tie inverter is required, making green energy financially viable for everyone.
If you already have a solar and battery system installed, bolt can utilize these to effectively boost your home energy storage. If you don’t, bolt can still use tariff tracking to charge your battery off the grid with off-peak, low-cost electricity.
Flexible and future proof
Remote monitoring for smart home system integrations
Our optional remote monitoring allows our team to anticipate faults before they occur, and send the exact part and engineer to your location the next day. Integrate our open source API to home assistant, google matter or just to a raspberry pi for smart home management.
Proudly part of the Electric Combi Boilers Co.
Bolt is 100% designed & manufactured in the United Kingdom.
Got questions?
You'll find the answers to most of the queries people bring to us here - as well as a few that they don't. From connecting Bolt to an existing solar setup, to energy use, to configuration and installation, we've got it covered.