RH Logic 300 Ergonomic Office Chair - Professional Seating Solution
The RH Logic 300 is an all-round ergonomic office chair built for outstanding flexibility and durability. Perfectly suited to any workplace environment, this chair is rated for continuous 24/7 usage and supports users up to 150kg (23.5 stone).
Advanced 2PP (Two-Point-Principle) Ergonomics
The RH Logic 300 features proprietary 2PP upright posture and active sitting technology. This innovative system exposes your body to variation and relief even during movement, while the chair's basic settings remain unchanged. The result is improved concentration and reduced fatigue during extended work sessions.
Comprehensive Adjustability Features
- Seat height adjustment (410-530mm) and depth adjustment (475-535mm)
- Backrest height adjustment (510mm height, 440mm width)
- Adjustable tilting resistance forwards and backwards
- Inflatable lumbar pump support for personalised lower back comfort
- Optional height and width adjustable armrests (215-295mm above seat)
- Optional height and depth adjustable headrest
- 150kg rated gas lift for heavy-duty performance
Customisation Options
Available in 18 different colours using Select (Gabriel) fabric - a classic woollen upholstery with superior durability and excellent stretch, ideal for heavy-use environments. Polished aluminium base.
Extended fabric range available including Capture, Nexus, Gaja Classic, Note, 24/7+, Steelcut Trio 3, Patina, Comfort+, Sirdal, Sudal, and Paloma Soft for bespoke requirements.
Environmental Certification
The RH Logic 300 is tested and certified according to the GREENGUARD Certification Programme. Many components are manufactured from recycled materials using low-energy technology, making this an environmentally responsible choice.
Additional Options
- Castors for hard floors
- Extra large seat
- Coat-hanger attached to headrest
Dimensions (mm)
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Seat Height: 410 - 530
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Backrest Height: 510
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Backrest Width: 440
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Seat Depth: 475 - 535
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Seat Width: 465
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Armrest Height Above Seat: 215 - 295
Frequently asked questions
What is the RH 2PP (Two-Point-Principle) and how does it benefit the user?
The Two-Point-Principle is a unique ergonomic system that ensures the chair’s pivot points for the back and seat are perfectly aligned with the user's joints (hips and knees). This allows the chair to mimic your natural body movements while keeping the backrest in constant contact with your spine, providing total support even when you are moving or reclining.
What does 24/7 certification mean for the RH Logic 300?
The RH Logic 300 is tested to BS 5459 standards, meaning it is certified for continuous, around-the-clock use. While standard office chairs are built for 8-hour shifts, this model is engineered with heavy-duty components and high-density foam that will not degrade under the pressure of three-shift rotations or intensive constant use.
How does the inflatable lumbar support pump work?
The RH Logic 300 features an integrated air lumbar pump located under the seat or on the backrest. It allows you to manually inflate a support cell in the lower backrest to your exact preference. This provides a bespoke fit for the natural curve of your spine, which can be adjusted instantly to alleviate lower back pain throughout the day.
Is the RH Logic 300 an environmentally friendly chair?
Yes, sustainability is at the core of the Logic series. The chair is Greenguard certified and many of its components are made from recycled materials. Furthermore, the seat and backrest pads are exchangeable; if the fabric wears out after years of use, you can simply replace the pads rather than the entire chair, significantly extending the product's lifecycle.
Does the polished base require extra maintenance?
Very little. A quick wipe with a soft cloth will keep the mirror finish bright. It is a highly durable option for those who want the legendary RH ergonomics in a more decorative, high-specification frame.
