⭐⭐⭐⭐⭐ 4.5 / 5 | Google reviews for norlab.com.au
The Norlab Laboratory Chairs offer the highest level of ergonomic support and operator comfort that your laboratory requires for long hours of precise, detail-oriented work:
• Ergonomics
Our laboratory chairs are designed to support proper posture and reduce physical fatigue during extended work sessions. Adjustable seat height, backrest, and footrest options help operators maintain the correct working position throughout the day.
• Customisation
Our laboratory chairs can be customised in seat material, height range, armrest configuration, base type, and chemical-resistant upholstery options to match the specific ergonomic requirements and operational needs of your laboratory environment.
• Compliance
Our laboratory chairs meet SEFA 12, AS/NZS 4438, and ISO 9001 standards, ensuring every unit delivers the durability, load capacity, and material performance required for demanding laboratory environments.
Ergonomic Support
Chemical Resistance
Adjustable Height
Reduce Back Fatigue
Easy to Clean
Long Durability
Norlab laboratory chairs are engineered using heavy-duty steel frames and high-durability components, paired with chemical-resistant upholstery designed to withstand exposure to reagents, solvents, and frequent cleaning protocols. Ergonomic seat contouring and multi-point adjustability provide consistent postural support across every shift and operator profile. Every unit is manufactured under strict Australian quality standards and designed to combine long-term structural reliability with operator comfort, supporting productivity and wellbeing throughout every hour of laboratory work.
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Reference |
LWS5001 | Polyurethane |
LWSFS02-3M | Nylon Mesh |
LWSA3003 | Polyethylene |
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Backrest Width |
434” mm |
470” mm |
– |
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Seat Depth |
419” mm |
500” mm |
371” mm |
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Height Adjustment |
749” – 851” mm |
749” – 851” mm |
749” – 851” mm |
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Seat Height Adjustment |
361” – 460” mm |
361” – 460” mm |
361” – 460” mm |
• SEFA 12
Performance standard developed by the Scientific Equipment and Furniture Association (SEFA) for laboratory seating. Establishes testing and performance requirements for strength, stability, durability, load capacity, mobility, ergonomic functionality, and long-term reliability under laboratory operating conditions. Evaluates seating performance through rigorous testing procedures designed to ensure laboratory chairs can withstand demanding daily use while maintaining structural integrity, user comfort, and operational safety. Widely referenced in research laboratories, healthcare facilities, pharmaceutical environments, educational institutions, and industrial laboratories requiring high-performance laboratory seating solutions.
• AS/NZS 4438
Australian and New Zealand standard specifying safety, strength, stability, durability, and performance requirements for height-adjustable swivel chairs used in commercial, educational, healthcare, scientific, and workplace environments. Establishes testing procedures for structural integrity, seating mechanisms, load capacity, mobility, and long-term operational reliability under repeated use. For laboratory chairs, AS/NZS 4438 provides a recognised benchmark for seating performance, user safety, ergonomic functionality, and durability in demanding laboratory and technical environments.
• ISO 9001
International quality management standard published by the International Organisation for Standardisation (ISO). Establishes requirements for a documented Quality Management System (QMS) focused on consistent manufacturing processes, quality assurance, customer satisfaction, continuous improvement, and product traceability. For laboratory chairs, ISO 9001 certification demonstrates that manufacturing operations follow recognised quality management practices designed to ensure consistent product quality, reliable performance, manufacturing precision, and compliance with customer and regulatory requirements across laboratory, healthcare, educational, pharmaceutical, and industrial applications.
• The ergonomic support and durability of these laboratory chairs have made a noticeable difference to our daily operations. Our staff remain comfortable throughout their shifts, and the chairs continue to perform exceptionally well in a demanding laboratory environment. 
• We needed laboratory seating that could withstand constant use while providing comfort, mobility, and long-term reliability. Norlab’s laboratory chairs have exceeded our expectations with their robust construction, smooth movement, and consistent performance across all workstations.
The four laboratory chair models support different task profiles. The Polyurethane model (LWS5001), with its contoured backrest and mid-range seat height (360–460 mm), is designed for standard bench work — analytical balances, sample preparation, and general laboratory tasks at bench heights between 760 mm and 915 mm. The Polypropylene model (NLD3556C) has the widest seat height range (560–810 mm), making it the ideal choice for high-benches, standing-height workstations, fume hood operations, and applications where operators alternate between sitting and near-standing positions.
The Nylon Mesh model (LWSFS02-3M), with its wider seat depth (500 mm) and backrest width (470 mm), provides the highest level of ergonomic support for prolonged seated work — extended micropipetting sessions, microscopy, or data entry — where sustained lower back support is essential. The Polyethylene model (LWSA3003) is the preferred option for laboratories requiring more aggressive cleaning and disinfection protocols, thanks to its highly durable and easy-to-clean surface.
If your laboratory includes multiple workstation types, Norlab recommends specifying different chair models for different work zones rather than selecting a single chair model for the entire facility.
Seat height selection is one of the most overlooked decisions in laboratory chair procurement, and getting it wrong can lead to operator discomfort and musculoskeletal issues over time. The ergonomic principle is simple: the operator’s elbows should be at, or slightly above, the work surface while seated with relaxed shoulders.
For standard laboratory benches between 760 mm and 865 mm high, a seat height range of approximately 360 mm to 460 mm is appropriate — covered by the LWS5001, LWSFS02-3M, and LWSA3003 models. For high benches between 915 mm and 1,070 mm high, or fume hoods with working heights between 890 mm and 1,015 mm, the NLD3556C, with its 560 mm to 810 mm seat height range, is the recommended specification.
If your facility includes both standard-height and high-height workstations, different chair models may be required to maintain proper ergonomic support across all work areas. This is one of the details Norlab reviews during the design consultation by assessing your laboratory bench and workstation specifications.
Cleaning and disinfection compatibility depends on both the upholstery material and the frequency and concentration of the cleaning agents used.
Polyurethane (LWS5001) is suitable for routine wiping with 70% isopropyl alcohol, quaternary ammonium compounds, and diluted bleach solutions (up to 10% sodium hypochlorite) without surface degradation, making it a versatile option for laboratories with standard disinfection protocols.
Polypropylene (NLD3556C) is a moulded plastic with no upholstered seams, meaning there is no absorption and it can tolerate more aggressive cleaning agents, including stronger disinfectant solutions and solvent-based wipes. This makes it suitable for laboratories with stringent decontamination requirements.
Nylon Mesh (LWSFS02-3M) tolerates standard disinfectant wipes and sprays but is not intended for environments requiring heavy saturation or high-frequency chemical washing, as the mesh structure can retain moisture and residues over time.
Polyethylene (LWSA3003) offers the highest chemical resistance of the four materials for surface cleaning. For laboratories in pharmaceutical manufacturing or cleanroom-adjacent environments where cleaning validation is required, Norlab can provide material compatibility data based on your specific disinfectant protocol.
These two standards address different aspects of laboratory seating performance.
AS/NZS 4438 is the primary Australian and New Zealand standard for height-adjustable swivel chairs. It evaluates structural integrity, load capacity, stability, caster performance, impact resistance, and long-term mechanical durability — essentially confirming that laboratory chairs will perform safely under normal and repeated operational use.
This represents the baseline performance requirement for commercial seating in Australia and New Zealand.
SEFA 12-2025 is a laboratory-specific performance standard that goes further. It includes requirements for chemical resistance of materials, cleanability, ergonomic adjustment ranges suitable for laboratory work postures, and durability under frequent cleaning and disinfection cycles typical in laboratory environments.
A chair may comply with AS/NZS 4438 but still not be suitable for laboratory use if it does not meet SEFA 12 requirements. SEFA 12 compliance is therefore the key indicator that a chair is appropriate for laboratory environments.
For institutional procurement, pharmaceutical facilities, research organisations, and laboratories operating under audit or accreditation frameworks, SEFA 12 compliance should be specified in addition to AS/NZS 4438 to ensure both structural safety and laboratory suitability.
Under normal daily laboratory use, Norlab laboratory chairs built to SEFA 12-2025 and AS/NZS 4438 standards are designed for an expected service life of approximately 8 to 12 years. The structural frame — typically heavy-duty steel — will generally outlast all other chair components, Premature deterioration is usually caused by three main factors:
First, cleaning agent incompatibility: frequent use of highly aggressive cleaning agents, or incorrect concentrations of disinfectants on polyurethane or mesh surfaces, can accelerate surface wear and material breakdown over time. This is the most common cause of early upholstery degradation in laboratory environments.
Second, exceeding the specified load capacity: sustained overloading increases stress on the gas lift cylinder, caster assemblies, and seat structure, reducing service life significantly.
Third, delayed maintenance of mechanical components: reduced gas lift performance, worn casters, or loose fittings can create uneven load distribution, placing additional stress on the chair structure and accelerating wear across multiple components.
All major components — including gas cylinders, casters, and armrests — are replaceable in the field, meaning that most premature deterioration can be prevented through routine inspection and timely component replacement.
Your lab team’s comfort and safety solved — spec’d to your exact requirements.
Tell us about your lab environment and team needs and we’ll recommend the right chair configuration, materials, and adjustment range — at no cost, no obligation.
Expert guidance included — free 3D design
Our lab safety specialists review your project personally.
Fully custom — seat height, backrest, upholstery & footring
Built around your bench height, workstation layout.
Australian owned & operated — nationwide delivery
Manufactured and supported from Victoria.
