{"product_id":"f1-esd-task-chair-electrostatic-discharge-certified","title":"F1 ESD Task Chair","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe F1 chassis, built to dissipate static\u003c\/strong\u003e – The F1 ESD is the electrostatic-discharge specification of the F1 task chair, certified to IEC 61340-5-1. It is built for environments where a static discharge is a genuine risk to the work: electronics assembly and repair, laboratories, cleanrooms, server and comms rooms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEverything the standard F1 does, on a conductive build\u003c\/strong\u003e – Point-synchromatic mechanism with a manual tension control handle, free-flow recline with a four-position lock, and a 70 mm sliding seat included as standard. The difference is in the materials path: conductive upholstery, a conductive armrest and a polished aluminium base, so charge has somewhere to go.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Highlights:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eCertified to IEC 61340-5-1\u003c\/strong\u003e — the electrostatic-discharge standard for electronics handling\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003ePoint-synchromatic mechanism\u003c\/strong\u003e with manual tension control handle\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eFree-flow recline with four-position lock\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003e70 mm sliding seat depth adjustment\u003c\/strong\u003e — standard, not an upcharge\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eHeight-adjustable backrest\u003c\/strong\u003e, in a 53 cm or 61 cm back\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003ePolished aluminium base\u003c\/strong\u003e — part of the ESD specification\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eErgonomics\u003c\/h3\u003e\n\u003cp\u003eSeat depth slides through 70 mm as standard, carrying the seat from 400 to 470 mm, on the same point-synchromatic chassis as the rest of the F1 range. These are the adjustments you set:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003ePneumatic seat height adjustment:\u003c\/strong\u003e 400–530 mm\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eSliding seat depth:\u003c\/strong\u003e 70 mm, standard on every build\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eAdjustable torsion control:\u003c\/strong\u003e manual tension handle sets recline resistance\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eFour-position tilt lock:\u003c\/strong\u003e move freely or fix the backrest\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eBackrest height:\u003c\/strong\u003e choose a 53 cm or 61 cm back; both are height-adjustable\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow the ESD build differs\u003c\/h3\u003e\n\u003cp\u003eAn ESD chair is not a standard chair with a label on it — the conductive path has to be continuous, so several parts are fixed rather than chosen.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eUpholstery\u003c\/strong\u003e is drawn from a dedicated conductive range, not the general fabric collection.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eArmrests\u003c\/strong\u003e are the ESD-specific 2D functional armrest. Other armrests in the F1 range are not conductive and are not offered here.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eThe base\u003c\/strong\u003e is polished aluminium. The plastic base used elsewhere in the range is not part of this specification.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecs \u0026amp; Delivery\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum user weight\u003c\/td\u003e\n\u003ctd\u003e110 kg — GS certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeat height range\u003c\/td\u003e\n\u003ctd\u003e400–530 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeat width\u003c\/td\u003e\n\u003ctd\u003e480 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeat depth range\u003c\/td\u003e\n\u003ctd\u003e400–470 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackrest height\u003c\/td\u003e\n\u003ctd\u003e530 mm or 610 mm, height-adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003ctd\u003ePolished aluminium, 680 mm, EN 12529 castors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChair weight\u003c\/td\u003e\n\u003ctd\u003e16–17 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanism\u003c\/td\u003e\n\u003ctd\u003ePoint-synchromatic, tension control handle, free-flow recline, 4-position lock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eIEC 61340-5-1 (electrostatic discharge), EN 1335, Blauer Engel, BIFMA LEVEL 3, GS certificate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssembly\u003c\/td\u003e\n\u003ctd\u003eDelivered fully assembled — no build required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eDelivery, returns \u0026amp; what's included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eFree tracked UK delivery\u003c\/strong\u003e — made to order, approximately 4–5 weeks. Lead time varies with specification, so we confirm your exact date when you order.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eDelivered fully assembled\u003c\/strong\u003e — ready to use the moment it arrives; no build required.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003e14-Day Hassle-Free Returns\u003c\/strong\u003e if the chair isn't the right fit (see full policy for details).\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003e5-year warranty\u003c\/strong\u003e on the chair; 2 years on the gas lift. UK-based support.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eFree Ultimate Ergonomics Pack\u003c\/strong\u003e — our 6-page guide to setup, posture and chair care, delivered by email after your order.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Viasit","offers":[{"title":"53 cm","offer_id":54635351605585,"sku":"VIA-F1ESD-615.1020N-esd-G4","price":739.0,"currency_code":"GBP","in_stock":true},{"title":"61 cm","offer_id":54635363500369,"sku":"VIA-F1ESD-616.1020N-esd-G4","price":779.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/8523\/4769\/files\/Viasit-F1-ESD-Polster-HP-VR.jpg?v=1788429910","url":"https:\/\/apexcomfort.co.uk\/products\/f1-esd-task-chair-electrostatic-discharge-certified","provider":"Apex Comfort","version":"1.0","type":"link"}