The Luthmore boiler is a zero-emission, tankless electric alternative to a gas combi. Wall-mounted and similar in size to a traditional combi, it uses the same pipework and radiators, so it can drop into the space a gas unit would occupy. There’s no flue required—just a suitable electrical connection—making installation simple, fast, and low-disruption for small to medium homes or retrofits where a heat pump isn’t viable.

Performance is designed to feel familiar: up to 30 kW for powerful, on-demand hot water and 10 kW for reliable central heating, delivering the quick heat-up you’d expect from leading gas combis. It’s built around six Lithium Iron Phosphate (LFP) battery modules—durable, non-rare-earth cells—that store energy and release it instantly for showers and heating without a separate hot-water tank.

Smart controls help manage running costs and carbon impact. You can charge the boiler off-peak, link it directly to solar, and choose between performance and economy modes—all tracked and adjusted in the Luthmore app. The result is a high-power electric boiler that’s easy to install, easy to live with, and aligned with Net Zero goals while keeping everyday operation straightforward and cost-aware.