{"product_id":"ergonomic-office-chair-hn-5038","title":"Ergonomic Office Chair HN-5038","description":"\u003cdiv class=\"product-description\"\u003e\n\u003c!-- 1. HERO SECTION --\u003e\n\u003cdiv class=\"hero-section\"\u003e\n\u003ch1\u003eErgonomic Office Chair HN-5038\u003c\/h1\u003e\n\u003ch2\u003eExperience Dynamic Support and Total Adaptability.\u003c\/h2\u003e\n[--slika-1--]\n\u003cp\u003eThe Ergonomic Office Chair HN-5038, available in a \u003cstrong\u003esophisticated grey finish\u003c\/strong\u003e, is engineered for users who spend extensive hours at their desk (8\/24h). Designed to support \u003cstrong\u003eweights up to 130 kg\u003c\/strong\u003e, this chair combines advanced ergonomic features with robust construction. It features a responsive \u003cstrong\u003esynchronous multi-position tilt lock mechanism\u003c\/strong\u003e and a durable mesh backrest, ensuring superior airflow and spinal alignment throughout your workday. The HN-5038 is a foundation for a healthier and more productive work environment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- 2. FEATURE SECTIONS --\u003e \u003c!-- Feature Section 1: Synchronous Multi-Block Mechanism --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eAdvanced Synchronous Movement for Total Comfort\u003c\/h3\u003e\n[--slika-2--]\n\u003cp\u003eAt the core of the HN-5038 is the high-performance \u003cstrong\u003esynchronous mechanism\u003c\/strong\u003e with a \u003cstrong\u003emulti-position tilt lock\u003c\/strong\u003e. This system allows the backrest and seat to move in harmony, maintaining the optimal angle between your torso and thighs. Crucially, it includes an \u003cstrong\u003e\"anti-shock\" function\u003c\/strong\u003e, preventing the backrest from striking your back when the tilt lock is released, ensuring a smooth and safe transition between postures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Feature Section 2: 3D Armrest Adjustability --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003ePersonalized Arm Support with 3D Adjustable Armrests\u003c\/h3\u003e\n[--slika-3--]\n\u003cp\u003eEliminate shoulder strain with the\u003cstrong\u003e fully adjustable 3D armrests\u003c\/strong\u003e. These armrests move \u003cstrong\u003evertically \u003c\/strong\u003e(up-down), \u003cstrong\u003ehorizontally \u003c\/strong\u003e(forward-backward), and \u003cstrong\u003erotationally \u003c\/strong\u003e(sides), allowing you to find the perfect alignment with your desk and keyboard. They are topped with \u003cstrong\u003esoft, durable polyurethane pads\u003c\/strong\u003e for exceptional comfort, supporting a neutral wrist and elbow position necessary for long-term health and focus.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Feature Section 3: Dynamic Head and Neck Support --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eComprehensive 3D Headrest for Cervical Health\u003c\/h3\u003e\n[--slika-4--]\n\u003cp\u003eThe independent headrest offers crucial support for your neck and head, reducing strain on the upper spine. This element is \u003cstrong\u003eindependently adjustable in three dimensions\u003c\/strong\u003e: up-down for \u003cstrong\u003eheight\u003c\/strong\u003e, forward-backward for \u003cstrong\u003edepth\u003c\/strong\u003e, and \u003cstrong\u003eangle adjustment\u003c\/strong\u003e. This precise customization ensures that the headrest meets the unique contours of your body, promoting optimal alignment whether you are sitting upright or reclining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Feature Section 4: Seat Depth and Backrest Height --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eTailored Fit with Seat Slide and Independent Backrest Adjustment\u003c\/h3\u003e\n[--slika-5--]\n\u003cp\u003eAchieve a perfectly balanced seated posture with multiple independent adjustments. The \u003cstrong\u003eseat slide system\u003c\/strong\u003e allows you to \u003cstrong\u003eadjust the seat depth by up to 5 cm\u003c\/strong\u003e, ensuring proper distribution of weight and optimal thigh support for various user heights. Furthermore, the \u003cstrong\u003ebackrest height is independently adjustable\u003c\/strong\u003e, letting you position the lumbar curve exactly where your spine needs it most for targeted support and comfort.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Feature Section 5: Materials and Durability --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eQuality Materials and Certified Durability\u003c\/h3\u003e\n[--slika-6--]\n\u003cp\u003eBuilt upon a \u003cstrong\u003estable nylon base\u003c\/strong\u003e and featuring a robust black plastic frame, the HN-5038 is designed for longevity. The seat uses a \u003cstrong\u003ehigh-density T32 sponge\u003c\/strong\u003e (32 kg\/m³) for lasting support, while the backrest utilizes \u003cstrong\u003edurable mesh fabric\u003c\/strong\u003e to promote exceptional breathability, keeping you cool during prolonged use. The chair is equipped with soft castors, specifically designed to protect hard floors (panels, parquet, tiles) from scratches and wear. The product also carries a \u003cstrong\u003eStrength Test Certification\u003c\/strong\u003e, confirming its durability and reliable structure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Feature Section 6: Fire Retardant Safety --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eCertified Fire Safety (PN-EN 1021-1:2014)\u003c\/h3\u003e\n[--slika-7--]\n\u003cp\u003eSafety is paramount. The materials used in the seat—specifically \u003cstrong\u003ethe fabric \u003c\/strong\u003eand the\u003cstrong\u003e T-30 standard polyurethane foam filling\u003c\/strong\u003e—have been tested for ignitability according to \u003cstrong\u003ePN-EN 1021-1:2014\u003c\/strong\u003e. These materials successfully passed the test using a \u003cstrong\u003esmouldering cigarette\u003c\/strong\u003e as the ignition source (Test Report Nos: 11\/18\/P and 8\/18\/P), confirming the chair's compliance with strict fire safety standards, providing peace of mind in any office setting. This certification ensures the materials exhibit non-ignition properties under specified conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- 3. ADDITIONAL INFORMATION --\u003e\n\u003cdiv class=\"additional-info\"\u003e\n\u003ch4\u003eWhat Do You Get with Your Purchase?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eErgonomic Office Chair HN-5038 (Grey)\u003c\/li\u003e\n\u003cli\u003eAssembly instructions and necessary accessories\u003c\/li\u003e\n\u003cli\u003eRobust nylon base and Class 4 gas lift\u003c\/li\u003e\n\u003cli\u003eSoft castors suitable for hard floors\u003c\/li\u003e\n\u003cli\u003eProduct certified for strength and fire retardancy (PN-EN 1021-1:2014)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- 4. TECHNICAL SPECIFICATIONS (MODIFIED) --\u003e\n\u003cdiv class=\"specs-section\"\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eTechnical Specifications\u003c\/summary\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eProduct Type:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eErgonomic Office Chair\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eProduct Name:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eHN-5038\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eColor:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eGrey (HN-5038 GREY)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMechanism:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eSynchronous Multi-Block Tilt with Anti-Shock Function\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFrame Material:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eBlack Plastic\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eBase Material:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eStable Nylon Base\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eGas Lift:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eClass 4\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eBackrest Upholstery:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eDurable Mesh\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSeat Filling:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eHigh Density Sponge T32 (32 kg\/m³)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eHeadrest Adjustment:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eIndependent 3D (up-down, forward-backward, angle)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eArmrest Adjustment:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e3D (up-down, forward-backward, side rotation) with soft (polyurethane) pads\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSeat Depth Adjustment:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eYes (Seat slide system, 5 cm range)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eBackrest Height Adjustment:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eYes (Independent adjustment)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eCastors:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eSoft castors for hard floors\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Load Capacity:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e130 kg\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eRecommended Use Time:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e8\/24 hours\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eCertifications:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eCE, Strength Test Certification, PN-EN 1021-1:2014 (Assessment of ignitability)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eProduct Dimensions (H x W x D):\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e104-130 x 70 x 66 cm (Total Height: 124-130 cm; Seat Height: 48-52 cm; Seat Depth: 50-55 cm)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eBox Dimensions (L x W x H):\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e67 x 60 x 66 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWeight (Packed):\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e22 kg\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Stema","offers":[{"title":"Default Title","offer_id":56598703898949,"sku":"5903917400831","price":297.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/czarny-przod-ogolne-d-kopia_e45b5c48-8840-45c9-84b4-75e7442124ab.jpg?v=1765370689","url":"https:\/\/www.ergospace.eu\/products\/ergonomic-office-chair-hn-5038","provider":"ErgoSpace","version":"1.0","type":"link"}