{"product_id":"hbada-e3-pro-ergonomic-office-chair","title":"HBADA E3 Pro Ergonomic Office Chair","description":"\u003cp\u003eThe HBADA E3 Pro (2026 Edition) is a fully adjustable mesh ergonomic office chair built around a 3-zone elastic lumbar support that follows your lower back as you shift, lean and recline. A 4D dual-axis headrest, 720° OmniMechanical armrests, a breathable CloudMesh seat and a four-position recline from 105° to 140° cover focused desk work, gaming and a proper lie-back. It comes in Black or Grey, both with a footrest that stows under the seat.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3-zone elastic lumbar: 60 mm independent lift, 30 mm gliding depth, 32 mm adaptive travel and side wings that rotate 80°\u003c\/li\u003e\n\u003cli\u003e4D dual-axis headrest: 40 mm lift, 70 mm forward and back, 70° pad and stem rotation\u003c\/li\u003e\n\u003cli\u003e720° OmniMechanical armrests with dual 360° rotation and a 39° flip; they drop to 72 cm\u003c\/li\u003e\n\u003cli\u003e80 mm backrest height adjustment and 50 mm seat depth slide, fitting users from about 155–195 cm\u003c\/li\u003e\n\u003cli\u003eRated to 150 kg; tested beyond BIFMA standards with 120,000+ fatigue cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSit-test the E3 Pro at our Sydney or Melbourne showroom.\u003c\/p\u003e\n\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e3-zone adaptive lumbar support.\u003c\/strong\u003e HBADA calls it a second spine: a mechanical, spring-loaded linkage rather than a fixed pad. Split side wings rotate 80° to wrap the sides of your lower back, a 5° elastic tracking hinge uses your own body weight to keep the pad in contact as your posture changes, and the whole block lifts 60 mm to target the L1–L5 region. You can leave it in active tracking, with 32 mm of give, or lock it for firmer, fixed support.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4D dual-axis headrest.\u003c\/strong\u003e Two separate 70° pivots, one at the pad and one at the stem, plus 40 mm of lift and 70 mm of forward and back travel let the headrest find your neck whether you sit upright or recline to 140°. The joints are aluminium alloy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e720° OmniMechanical armrests.\u003c\/strong\u003e Dual 360° rotation and a 39° flip anchor your elbows for typing, handheld gaming or reclining. At their lowest the pads sit 72 cm from the floor and slide under a standard 74 cm desk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCloudMesh seat.\u003c\/strong\u003e Imported high-polymer fabric with zoned weaving that spreads pressure evenly across your hips and back, with a softer front edge, and stays breathable on hot afternoons.\u003c\/p\u003e\n\n\u003ch2\u003eAdjustability\u003c\/h2\u003e\n\u003cp\u003eHBADA's approach is \"Pro-Custom\" rather than \"auto-average\": set the chair up once for your body, lock it in, and it stays put.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat height:\u003c\/strong\u003e 46–54.5 cm via a Class-4 gas lift.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat depth:\u003c\/strong\u003e 50 mm slide (45–50 cm), so shorter users keep knee clearance and taller users get thigh support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackrest height:\u003c\/strong\u003e 80 mm of travel on a cyclic ratchet. Raise it step by step; to lower it, lift it to the top to unlock, then push it all the way down.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLumbar height:\u003c\/strong\u003e 60 mm of independent lift on the same kind of ratchet: step it up until it meets your lower back, and push past the top to start again.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecline:\u003c\/strong\u003e four lockable positions: 105° deep focus, 115° relaxed workflow, 130° natural ease and 140° zero-gravity recharge. The gravity-sensing chassis lets smaller frames recline without extra effort and returns larger frames smoothly to upright.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eComfort and materials\u003c\/h2\u003e\n\u003cp\u003eThe backrest frame and five-star base are steel, the castors are silent PA+PU wheels that glide quietly and are kind to floors, and the gas lift is SGS-certified Class 4. HBADA tests the E3 Pro beyond BIFMA standards: 100,000 castor cycles, 120,000 recline cycles, 120,000 armrest cycles, 120,000 gas lift cycles, 120,000 rotation cycles and a 60,000-cycle handrail durability test. The mesh is tension-tested over 120,000+ cycles so it holds its shape rather than sagging.\u003c\/p\u003e\n\u003cp\u003eThe E3 Pro is approved by Dr. Dennis Miller, an International Chiropractic Association (ICA) chiropractic expert.\u003c\/p\u003e\n\n\u003ch2\u003eBlack or Grey, with built-in footrest\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBlack\u003c\/strong\u003e pairs black mesh with a dark frame; \u003cstrong\u003eGrey\u003c\/strong\u003e pairs grey mesh with a light-grey frame, which looks lighter in a small home office. Both have identical ergonomics.\u003c\/p\u003e\n\u003cp\u003eBoth colours come with a footrest that pulls out from under the seat when you lean back and tucks away while you work, so you can switch from upright desk work to a proper lie-back to read, relax or take a break.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eE3 Pro (2026 Edition)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended user height\u003c\/td\u003e\n\u003ctd\u003e155–195 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum load\u003c\/td\u003e\n\u003ctd\u003e150 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall dimensions\u003c\/td\u003e\n\u003ctd\u003e66–71 cm D × 65 cm W × 111–131.5 cm H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeat height\u003c\/td\u003e\n\u003ctd\u003e46–54.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeat depth\u003c\/td\u003e\n\u003ctd\u003e45–50 cm (50 mm slide)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeat width\u003c\/td\u003e\n\u003ctd\u003e51.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackrest\u003c\/td\u003e\n\u003ctd\u003e46 cm wide; 80 mm height adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumbar support\u003c\/td\u003e\n\u003ctd\u003e3-zone elastic; 60 mm lift, 30 mm gliding depth, 32 mm adaptive travel; side wings rotate 80° (±40°); lockable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadrest\u003c\/td\u003e\n\u003ctd\u003e4D dual-axis; 40 mm lift, 70 mm forward\/back, 70° pad and 70° stem rotation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArmrests\u003c\/td\u003e\n\u003ctd\u003e720° OmniMechanical (6D): dual 360° rotation, 39° flip; 72–87.5 cm from the floor; 28 cm pads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecline\u003c\/td\u003e\n\u003ctd\u003e105°–140°, four lockable positions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeat\u003c\/td\u003e\n\u003ctd\u003eCloudMesh air micro-perforated breathable mesh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame and base\u003c\/td\u003e\n\u003ctd\u003eSteel backrest frame; steel five-star base (70 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCastors\u003c\/td\u003e\n\u003ctd\u003eSilent PA+PU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas lift\u003c\/td\u003e\n\u003ctd\u003eSGS-certified Class 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTesting\u003c\/td\u003e\n\u003ctd\u003eExceeds BIFMA standards; 120,000+ fatigue cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColours\u003c\/td\u003e\n\u003ctd\u003eBlack, Grey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFootrest\u003c\/td\u003e\n\u003ctd\u003eBuilt in, pulls out from under the seat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssembly\u003c\/td\u003e\n\u003ctd\u003eArrives mostly built; attach the base, seat and backrest\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eHBADA's factory measurements, converted to metric.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's in the box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBackrest, seat, headrest and gas cylinder\u003c\/li\u003e\n\u003cli\u003eTwo armrests and two armrest brackets\u003c\/li\u003e\n\u003cli\u003eFive-star base hub, five base legs and five castors\u003c\/li\u003e\n\u003cli\u003eHex key, screwdriver (in the accessory box) and four types of screws (B, C, D, E)\u003c\/li\u003e\n\u003cli\u003ePull-out footrest (built into the seat)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAssembly takes about 10–15 minutes with the included tools; small fittings such as trim caps arrive pre-attached. Thread every bolt in loosely before tightening any of them fully.\u003c\/p\u003e\n\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003ch3\u003eMesh or a cushioned seat: which is better if I have back pain?\u003c\/h3\u003e\n\u003cp\u003eFoam seats feel soft at first but compress over time and trap heat, whereas mesh keeps giving breathable, consistent support through long work hours. The E3 Pro pairs a CloudMesh seat with zoned tension for balanced sitting with an adjustable 3-zone lumbar system aimed at the lower back.\u003c\/p\u003e\n\u003ch3\u003eIs the seat firm? Will the front edge dig into my legs?\u003c\/h3\u003e\n\u003cp\u003eThe E3 Pro is deliberately supportive rather than soft, to stop your pelvis slumping and straining your spine. To protect your legs, the front edge has a softer mesh weave and the seat depth slides 50 mm so you can clear the backs of your knees.\u003c\/p\u003e\n\u003ch3\u003eWill the E3 Pro help with lower back pain, and how long until it feels right?\u003c\/h3\u003e\n\u003cp\u003eIt is designed to support the lower back with a 3-zone lumbar block that has 60 mm of height adjustment, 30 mm of dynamic tracking and side wings that rotate 40° each way. Most people settle in within a week: set the lumbar pad at your belt line, adjust the seat depth for knee clearance and keep your feet flat on the floor.\u003c\/p\u003e\n\u003ch3\u003eWill it fit my body, including a parent or a smaller adult?\u003c\/h3\u003e\n\u003cp\u003eThe E3 Pro suits users from about 155 to 195 cm and up to 150 kg, with backrest, lumbar, seat depth and headrest adjustments to fine-tune the fit.\u003c\/p\u003e\n\u003ch3\u003eWill it work with my desk, and how much floor space does it need?\u003c\/h3\u003e\n\u003cp\u003eThe armrests adjust from 72 to 87.5 cm off the floor, so they clear standard 74–76 cm desks. The chair needs a footprint of about 66 × 65 cm, plus roughly 102 cm of depth for a full 140° recline.\u003c\/p\u003e\n\u003ch3\u003eThe lumbar support clicks through positions instead of locking. Is it broken?\u003c\/h3\u003e\n\u003cp\u003eNo. It uses a ratchet that steps upward notch by notch and resets to the bottom once it passes the top. The backrest height works the same way: raise it to the top to unlock it, then push it all the way down.\u003c\/p\u003e\n\u003ch3\u003eWhat if my chair squeaks or makes a noise when I sit down?\u003c\/h3\u003e\n\u003cp\u003eThe PA+PU castors run quietly, so a new squeak usually means a frame bolt has loosened or the gas cylinder has not fully seated. Re-tighten all the assembly bolts with the included key and sit down firmly two or three times to lock the cylinder joint.\u003c\/p\u003e\n\u003ch3\u003eWill the mesh sag, pill or wear out?\u003c\/h3\u003e\n\u003cp\u003eCloudMesh is tension-tested beyond BIFMA standards for 120,000+ cycles so it keeps its shape. Some normal surface wear is expected over years of use.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"FAQPage\",\n \"mainEntity\": [\n  {\n   \"@type\": \"Question\",\n   \"name\": \"Mesh or a cushioned seat: which is better if I have back pain?\",\n   \"acceptedAnswer\": {\n    \"@type\": \"Answer\",\n    \"text\": \"Foam seats feel soft at first but compress over time and trap heat, whereas mesh keeps giving breathable, consistent support through long work hours. The E3 Pro pairs a CloudMesh seat with zoned tension for balanced sitting with an adjustable 3-zone lumbar system aimed at the lower back.\"\n   }\n  },\n  {\n   \"@type\": \"Question\",\n   \"name\": \"Is the seat firm? Will the front edge dig into my legs?\",\n   \"acceptedAnswer\": {\n    \"@type\": \"Answer\",\n    \"text\": \"The E3 Pro is deliberately supportive rather than soft, to stop your pelvis slumping and straining your spine. To protect your legs, the front edge has a softer mesh weave and the seat depth slides 50 mm so you can clear the backs of your knees.\"\n   }\n  },\n  {\n   \"@type\": \"Question\",\n   \"name\": \"Will the E3 Pro help with lower back pain, and how long until it feels right?\",\n   \"acceptedAnswer\": {\n    \"@type\": \"Answer\",\n    \"text\": \"It is designed to support the lower back with a 3-zone lumbar block that has 60 mm of height adjustment, 30 mm of dynamic tracking and side wings that rotate 40° each way. 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The chair needs a footprint of about 66 × 65 cm, plus roughly 102 cm of depth for a full 140° recline.\"\n   }\n  },\n  {\n   \"@type\": \"Question\",\n   \"name\": \"The lumbar support clicks through positions instead of locking. Is it broken?\",\n   \"acceptedAnswer\": {\n    \"@type\": \"Answer\",\n    \"text\": \"No. It uses a ratchet that steps upward notch by notch and resets to the bottom once it passes the top. The backrest height works the same way: raise it to the top to unlock it, then push it all the way down.\"\n   }\n  },\n  {\n   \"@type\": \"Question\",\n   \"name\": \"What if my chair squeaks or makes a noise when I sit down?\",\n   \"acceptedAnswer\": {\n    \"@type\": \"Answer\",\n    \"text\": \"The PA+PU castors run quietly, so a new squeak usually means a frame bolt has loosened or the gas cylinder has not fully seated. Re-tighten all the assembly bolts with the included key and sit down firmly two or three times to lock the cylinder joint.\"\n   }\n  },\n  {\n   \"@type\": \"Question\",\n   \"name\": \"Will the mesh sag, pill or wear out?\",\n   \"acceptedAnswer\": {\n    \"@type\": \"Answer\",\n    \"text\": \"CloudMesh is tension-tested beyond BIFMA standards for 120,000+ cycles so it keeps its shape. Some normal surface wear is expected over years of use.\"\n   }\n  }\n ]\n}\n\u003c\/script\u003e\n","brand":"HBADA","offers":[{"title":"Grey \/ With Footrest","offer_id":41401812451400,"sku":"HBADA-E3PRO-GREY-FOOTREST","price":779.0,"currency_code":"AUD","in_stock":true},{"title":"Black \/ With Footrest","offer_id":41401812385864,"sku":"HBADA-E3PRO-BLACK-FOOTREST","price":779.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0467\/2584\/files\/E3Pro2026Graywithfootrestergonomicofficechairfront.png?v=1791685720","url":"https:\/\/aussiechair.com.au\/products\/hbada-e3-pro-ergonomic-office-chair","provider":"Aussie Chair","version":"1.0","type":"link"}