British Engineers Tore Down a Chinese Heat Pump — What They Found Was SHOCKING

Every heat pump sold in Britain carries a number on its box that promises four or five units of heat for every unit of electricity, but the question is whether the cheap Chinese machines now arriving in the UK can keep that promise in a real home. The government's 742-home trial found that the typical air source heat pump delivered a seasonal performance of 2.8, and the gap between brochure and house comes mostly from how each system is designed and installed. You'll see how the performance figures are measured, why the same machine can cost a household nearly £400 a year more on a poor installation, and what the noise certification, refrigerant and warranty comparisons show about Chinese and British-built units. You'll also learn how Britain nearly gave up on heat pumps after a disappointing early trial, and how better engineering turned the results around. CHAPTERS 0:00 Intro 2:23 The Chinese Import Boom 4:28 Britain's Own Factories 5:57 Lab Numbers Versus Real Homes 8:04 The Real Cost On Your Bill 9:22 Noise, Refrigerant And Warranties 11:54 The Trial That Nearly Failed 14:06 Can Britain Win This Race SOURCES Energy Systems Catapult — Electrification of Heat Demonstration Project: Final Report (2023) Energy Saving Trust — Getting Warmer: A Field Trial of Heat Pumps (2010) Historic England — The First Heat Pump in the UK, Duke Street, Norwich Department for Energy Security and Net Zero — Warm Homes Plan (2026) Ofgem — Energy Price Cap — TAGS heat pump scop, seasonal coefficient of performance heat pump, heat pump real world performance uk, electrification of heat demonstration project, chinese heat pump uk, midea heat pump uk, heat pump vs gas boiler cost uk, heat pump installation uk, boiler upgrade scheme heat pump, british heat pump manufacturing, mitsubishi ecodan livingston, heat pump noise quiet mark, r290 heat pump, john sumner heat pump norwich 1945, heat pump field trial uk, cheap heat pumps china britain, heat pump warranty uk, britain 2050