Heat pump or electric underfloor heating: compare the whole system
A heat pump and electric underfloor heating are different systems. A heat pump transfers heat from a source and, under suitable conditions, can deliver more heat than its electricity input. Electric resistance heating converts almost all input electricity into heat at the system. Do not compare isolated efficiency figures without matching heat demand and system boundaries.
The building and heat distribution determine the choice
Assess insulation, ventilation, heat loss, target temperatures and electrical capacity. For underfloor heating, consider floor construction, temperature limits, sensors and controls. A small or well-insulated home does not automatically make resistance heating the cheapest main heating. A heat pump can also supply water-based underfloor heating, which differs from electric mats or film.
Assess space heating and hot water separately
An electric heating mat or film does not provide domestic hot water; a separate suitable system is needed. Heat pumps differ in functions and seasonal performance. Heavy shower use does not automatically make resistance heating more efficient than a heat pump. Include both demand profiles in the comparison.
Total costs and preparation
Compare purchase, installation, flooring work, controls, energy, maintenance and replacements over a suitable period. Use project quotations and your tariffs; expected lifespan is not a warranty. Include grants only when the current scheme and exact system demonstrably meet its conditions. An electric solution is not automatically climate-neutral. Share plans, insulation details, consumption and floor construction. We help private and business end users, installers and wholesalers with selection and substantiated quotations.