Control Master Comfortline 180
Dal Brands experience with ergonomics and seating is evident with the full level of adjustments that ControlMaster™ offers. Every part of this chair is built and tested for purpose.
Sedentary work is widely recognised as a health risk, ControlMaster™ has been designed to promote active working. The responsive forward knee tilt mechanism is positioned to allow reclining without your feet leaving the floor. And a generous sized seat designed to allow you to adopt different postures without restriction from large side bolsters.
The 6 star aluminium base provides additional strength and stability, particularly when fully reclined. Our standard upholstery is either Gabriel Fighter fabric which is a heavy duty commercial fabric with outstanding wear characteristics, or black leather.
Primary System: S E A T™
Supporting: S E E™ | A R M S™ | S P A S™

S E A T™ - Pelvic Support
Improve pelvic stability
Maintain spinal alignment
Supported seat comfort
What this means for you when the 4 elements are aligned
| Corrected screen alignment → reduced neck strain | - S E E™ |
| Better pelvic support → less lower back fatigue | - S E A T™ |
| Arm positioning → reduced shoulder load | - A R M S™ |
| Movement support → reduces static load | - S P A S™ |
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The core is R E P O S E™ - the natural low-load comfort
achieved when Vision Support Reach and Movement are aligned.

Overall Chair Height Including Headrest: 1290-1480mm
- Overall Chair Depth with Backrest Upright (excl
- base): 700mm
- Overall Width (excl
- base): 700mm
- 6 way base diameter = maximum chair width and depth: 760mm
- Backrest Height Above Seat: 650mm
- Backrest Width: 540mm
- Seat Width: 540mm
- Seat depth (from forward most point of lumbar): 465mm
- Seat Height: 450-540mm
- Armrest Height Above Seat: 230mm
- Armrest Depth from Backrest: 225mm
- Headrest Height Above Backrest: 190-290mm
- Headrest Width: 250mm
- Backrest recline angle from seat: 20 degree
- Seat recline angle: 7 degree
- Weight rating: 180kg
- Upholstery: Black leather
- Maximum 8 hours daily: 10 years
- Multi shift 8 hours daily: 2 years
Control Master Comfortline 180
- Available in fabric or leather
- Back recline with padded headrest
- Comfort Seat
- Seat Width: 540mm
- Seat Depth: 465mm
- Seat Height 450-540mm
- Rated for 180kg
“Our P O S T U R E Comfort Model™ helps you
achieve sustainable comfort through four integrated
elements - working together to support Natural R E P O S E™…
Ergonomic task chairs are designed to support seated posture, stabilise the pelvis and enable adjustable comfort during desk-based work.
Problem to Solve
Fixed or poorly designed seating leads to posterior pelvic tilt, spinal collapse and fatigue during prolonged sitting.
Framework Application
S E A T™ - Primary
Seating Geometry
The Controlmaster Comfortline Heavy Duty supports continuous-use seating through heavy-duty geometry, reinforced construction, and a supportive seat platform designed for stable posture and load distribution in multi-shift environments.
A R M S™
Secondary
Reach Mechanics
Optional armrests support forearm loading during keyboard and mouse tasks and help reduce upper shoulder tension.
S P A S™
Supporting
Posture Variation
Posture variation and movement throughout the day.
Dal Brands experience with ergonomics and seating is evident with the full level of adjustments that ControlMaster™ offers. Every part of this chair is built and tested for purpose.
Sedentary work is widely recognised as a health risk, ControlMaster™ has been designed to promote active working. The responsive forward knee tilt mechanism is positioned to allow reclining without your feet leaving the floor. And a generous sized seat designed to allow you to adopt different postures without restriction from large side bolsters.
The 6 star aluminium base provides additional strength and stability, particularly when fully reclined. Our standard upholstery is either Gabriel Fighter fabric which is a heavy duty commercial fabric with outstanding wear characteristics, or black leather.
Primary System: S E A T™
Supporting: S E E™ | A R M S™ | S P A S™

S E A T™ - Pelvic Support
Improve pelvic stability
Maintain spinal alignment
Supported seat comfort
What this means for you when the 4 elements are aligned
| Corrected screen alignment → reduced neck strain | - S E E™ |
| Better pelvic support → less lower back fatigue | - S E A T™ |
| Arm positioning → reduced shoulder load | - A R M S™ |
| Movement support → reduces static load | - S P A S™ |
![]()
The core is R E P O S E™ - the natural low-load comfort
achieved when Vision Support Reach and Movement are aligned.

Overall Chair Height Including Headrest: 1290-1480mm
- Overall Chair Depth with Backrest Upright (excl
- base): 700mm
- Overall Width (excl
- base): 700mm
- 6 way base diameter = maximum chair width and depth: 760mm
- Backrest Height Above Seat: 650mm
- Backrest Width: 540mm
- Seat Width: 540mm
- Seat depth (from forward most point of lumbar): 465mm
- Seat Height: 450-540mm
- Armrest Height Above Seat: 230mm
- Armrest Depth from Backrest: 225mm
- Headrest Height Above Backrest: 190-290mm
- Headrest Width: 250mm
- Backrest recline angle from seat: 20 degree
- Seat recline angle: 7 degree
- Weight rating: 180kg
- Upholstery: Black leather
- Maximum 8 hours daily: 10 years
- Multi shift 8 hours daily: 2 years



