SIHOO Doro C300 Ergonomic Office Chair - Black

Name: SIHOO Doro C300 Ergonomic Office Chair - Black
Brand: SIHOO
SKU: xju7m7thhd
Availability: InStock

The SIHOO Doro C300 Ergonomic Office Chair is designed to provide unparalleled comfort and support...

Best current price£259.99from Joybuy UK

Colour

Black White

Best offers

Shopping.co.uk recommended and popular offers

Lowest priceMost popular

Joybuy UK£259.99Visit shop

Sihoo Doro C300 Ergonomic Office Chair With Ultra Soft 3D Armrests, Dynamic Lumbar Support For Home Office, Adjustable Backrest Desk Chair (Black)

Visit shop

Joybuy UK£289.99Visit shop

Sihoo Doro C300 Ergonomic Office Chair With Ultra Soft 3D Armrests, Dynamic Lumbar Support For Home Office, Adjustable Backrest Desk Chair (Black)

Visit shop

All Offers

2 offers from £259.99 - £289.99

View price history by clicking the chart icon.

Joybuy UKSihoo Doro C300 Ergonomic Office Chair With Ultra Soft 3D Armrests, Dynamic Lumbar Support For Home Office, Adjustable Backrest Desk Chair (Black)

Free delivery in 1–3 days

£259.99

Visit shop

Product Information

Full details

The SIHOO Doro C300 Ergonomic Office Chair is designed for remote professionals and office workers who prioritize long-term spinal health and active support. By utilizing a dynamic tracking system and self-adaptive lumbar features, the chair provides continuous, responsive comfort that adjusts to your body's movements throughout the day, though users requiring extreme customization may find the predefined reclining angles slightly restrictive.

All features

Colour	Black
Model Part Number	Doro C300
Brand	SIHOO

Extended Product Information

FAQs

What is the maximum weight capacity of the Doro C300?

The chair is engineered to support a maximum weight of 150 kg.

Can I lock the chair at any angle?

No, the chair provides three specific locking recline positions: 110, 120, and 130 degrees.

Is the lumbar support height-adjustable?

The lumbar support is self-adaptive, meaning it adjusts its tension and position based on your body weight and lean, but it does not have a manual height lock.

What international standards does this chair meet?

The chair meets EN1335, German TÜV, and US SGS BIFMA safety and quality standards.

Does the mesh backrest sag over time?

The Doro C300 uses high-tensile, durable mesh designed to retain its shape and support over years of regular use.

Are the armrests removable?

The armrests are designed to be part of the chair's structural comfort system and are not intended to be removed during standard operation.

Troubleshooting

Chair makes a squeaking sound when reclining

Check all bolts and screws to ensure they are fully tightened. Apply a light silicone-based lubricant to the reclining pivot points if necessary.

Backrest feels loose or wobbly

Verify that the connections between the backrest frame and the seat base are tightly secured as per the instruction manual.

Hydraulic lift does not stay at the desired height

Ensure that the gas lift cylinder is properly seated into the base and the seat mechanism; if the issue persists, contact support for a replacement cylinder.

Pros and Cons

Pros

High-quality build meeting international safety standards (TÜV, SGS BIFMA)
Breathable mesh material is ideal for warm office environments
Weight-sensitive reclining mechanism makes adjustments seamless
Robust frame supports users up to 150 kg
Flexible frame encourages micro-movements to reduce muscle fatigue

Cons

Limited to three preset recline angles (110, 120, 130 degrees)
Assembly requires moderate effort and time
Fixed range of armrest adjustment may not suit every desk setup

Setup, Compatibility & Care

Setup: The chair comes flat-packed and requires assembly. Use the included hardware to attach the backrest to the seat base, followed by the armrests and the hydraulic gas lift into the heavy-duty five-star base. Ensure all bolts are tightened securely during the initial setup to prevent squeaking.

Compatibility: Designed for standard home or office desk heights. The chair is BIFMA certified, ensuring compatibility with standard office workspace footprints.

Care: Maintain the mesh by vacuuming it periodically to remove dust and debris. For spills on the seat cushion, use a damp cloth with mild soap. Avoid harsh chemical cleaners on the frame or mesh, as these can degrade the materials over time.