A condemned flue or gas supply isn’t just an inconvenience, it’s a crisis. For many homeowners, especially those in flats or older buildings, it means no heating, no hot water, and urgent safety concerns. In the UK’s complex housing landscape, fast, practical and affordable solutions aren’t always easy to find.
If you have a condemned flue or gas supply, complete our short online home check below or get in touch with the team for the safest, fastest, cheapest and greenest way to restore warmth to your home.
Check if your home is ZEB ready
Or speak to the team directly on 020 70725 462
What Happens When a Flue or Gas Supply Is Condemned?
When a professional deems your boiler’s flue or gas supply unsafe, an immediate shutdown is the only safe option. Suddenly, homeowners and landlords are left with:
- No central heating or hot water
- Disrupted daily life and a need to act quickly
- Property value at risk
- The challenge of finding a fast, safe, and cost-effective alternative
Why Traditional Solutions Don’t Always Fit
Replacing a flue or running new gas pipes is not only costly but often impossible, especially in flats or heritage properties. Heat pumps, while green, may require major home modifications, outdoor space, or simply might not be suitable for every building.
An Innovative Solution: The ZEB Heat Battery
That’s where the ZEB heat battery from tepeo proves invaluable. This 100% electric heating system is purpose-built for straightforward, low-disruption installation which is ideal for emergency upgrades:
- No flue or gas required: The ZEB heat battery connects directly into your existing radiator system and controls.
- Plug-and-play simplicity: Most installations are completed in just 1 to 2 days.
- Future-proof: No risk of carbon monoxide, no expensive structural work, and no gas safety certificates needed.
- Grid-friendly: Charges when electricity is cleanest and cheapest, supporting a lower carbon footprint and keeping bills in check.
Real Results: Nottingham’s Bancroft Building
When the Bancroft Building, a block of flats in Nottingham, faced condemned and decommissioned gas supply, traditional fixes were unworkable. Instead, tepeo worked with Selby Heating to install a ZEB heat battery, alongside a Sunamp Thermino for hot water. This allowed:
- Reliable, comfortable electric heating restored in days—not weeks or months
- No disruptive building work required
- Safer, lower-carbon heating
“The installation was pretty straightforward and was finished within two days. It was good seeing the guys in action and they kept me updated with progress as we went.
In terms of time, cost and disruption it was far less than expected, the whole process was completed within a week including removing the old system, flushing the radiators and installing the ZEB, Sunamp and new mains shower.”
— Tom, ZEB Customer, Bancroft Building, Nottingham
Read the full customer story here →
Making Urgent Upgrades Easy and Green
The ZEB heat battery truly shines where other options don’t fit, empowering landlords and homeowners to act quickly without compromise. Many installations are eligible for the Boiler Upgrade Scheme, reducing upfront cost as well.
Why Choose the ZEB Heat Battery Instead?
- No Flue, No Gas: Ideal for buildings where structural or ownership challenges make other solutions impractical.
- Fast Turnaround: Homes like those in Nottingham’s Bancroft Building were heated again in as little as 1 to 2 days.
- Sustainable Comfort: A future-ready, low-carbon upgrade that doesn’t need outdoor units or major modifications.
Take the Next Step Toward Greener Heating
If your flue has been condemned, your gas boiler is shut down, or you simply want a cleaner, safer way to heat your property, tepeo can help. Our team has helped turn real emergencies into opportunities for comfort and sustainability.
Complete our short online home check or speak to the team directly on 020 7072 5462 and discover the safest, fastest, and greenest way to restore warmth to your home.