Sophie Thornton is a vaping hardware specialist who spent 8 years in product development roles at two major UK vape manufacturers, overseeing the design of pod systems, box mods, and mesh coil technology. She holds a degree in Electronic Engineering from the University of Southampton and multiple certifications in lithium-ion battery safety. She now works as an independent technical consultant helping brands achieve UK TPD compliance while educating consumers on device safety.
Sophie Thornton graduated with a First-Class Honours degree in Electronic Engineering from the University of Southampton, where she developed a fascination with portable power systems and microprocessor controls. She entered the vaping industry in 2013, joining one of the UK's pioneering e-cigarette manufacturers as a junior hardware engineer during the industry's explosive growth period. Over eight years, Sophie progressed to Product Development Manager, leading teams that designed chipsets, optimised coil heating profiles, and engineered leak-proof tank systems that became industry benchmarks. Her technical expertise encompasses Ohm's Law applications in vaping, temperature coefficient calculations for TC-compatible wires, and the critical safety parameters that prevent battery thermal runaway. Sophie has completed advanced certifications through the Battery Safety Organisation and regularly audits manufacturing facilities in China for UK importers. She is deeply committed to consumer education, particularly around battery safety and counterfeit device identification, having witnessed the consequences of substandard products entering the market. Her writing demystifies complex technical concepts for everyday vapers, explaining why certain coil materials work with temperature control, how chipset quality affects performance, and what safety features genuinely protect users. Sophie stays current with evolving TPD regulations and MHRA registration requirements affecting all UK vaping hardware.