
DORO C300
Smart chassis with advanced mechanical tech
Auto-adjusts tilt resistance based on your weight
Combines unique weaving techniques for stretch, strength, and durability
Breathable mesh cushion
4D adjustable armrest
BIFMA & SGS certified
Extra $30 Spring Discount ↓
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DORO S100
Sihoo's self-engineered duo-wing lumbar support
Tracks and supports your lumbar movement in real time
DuPont elastomer material with unique weaving method
Breathable mesh cushion
4D adjustable armrest
BIFMA & SGS certified
Extra $60 USD Spring Discount ↓
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DORO C300
Smart chassis with advanced mechanical tech
Auto-adjusts tilt resistance based on your weight
Combines unique weaving techniques for stretch, strength, and durability
Breathable mesh cushion
4D adjustable armrest
BIFMA & SGS certified
Extra $30 USD Spring Discount ↓
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M59AS
Fresh & Invigorating
Breathable mesh cushion
3D-adjustable flip-up
BIFMA & SGS certified
Grab 1 for $219 using the Spring Sale ↓
View DetailsOver 2,000 media outlets have reviewed and praised Sihoo by the end of 2024.
4 Shared Values Between Spring Outdoors and Ergonomic Chairs

CNET reviewed:
The Best Office Chairs of 2025: I Sit on My Butt for a Living and Found You the Best
"The lumbar support automatically adjusts as you lean back, which I found helpful, and the wheelbase is solid metal, not nylon, so there is less chance of it coming loose over time."

Forbes approved:
Sihoo’s Doro-C300 Office Chair Is An Affordable Alternative To Herman Miller’s Classic Aeron
"The netting material makes the chair comfortable on hot days, durable, and able to withstand extended use. And the upshot is a light and relatively compact seat, making it ideal for home office use."
Top Chairs For ErgoChill
View allFrequently Asked Questions
Sustainability, your health and comfort, Sihoo's long-term commitment
Sustainability, your health and comfort, Sihoo's long-term commitment
Sustainable Development Efforts:
1. Eco-friendly Materials: Sihoo uses recyclable and environmentally friendly materials in the design and production of its ergonomic chairs to reduce environmental impact.
2. Energy-Efficient Manufacturing: During production, Sihoo optimizes resource usage, employs energy-saving technologies, and minimizes waste to lower the carbon footprint of the overall manufacturing process.
3. Durable Design: Sihoo products undergo strict testing to ensure long-term durability, extending the product lifespan and reducing waste over time.
4. Optimized Packaging: The company uses minimalist and efficient packaging methods to reduce excess packaging and lower carbon emissions during shipping.
Product Solutions:
1. Ergonomic Design: Sihoo’s ergonomic chairs feature multiple adjustable functions to meet different user needs, promoting healthier sitting posture and reducing strain from long hours of sitting.
2. Smart Adjustment Features: The chairs come with smart adjustment systems that automatically adapt to the user’s posture, providing optimal support.
3. Contoured for the Body: The design takes into account the natural curves of the body, with ergonomically designed seat and backrest to enhance comfort and support.
4. Versatile for Different Environments: Sihoo chairs are suitable for various work environments, including office settings, home offices, and remote work scenarios, addressing diverse user needs.
Looking for the best Sihoo deal?
Looking for the best Sihoo deal?
You're in luck! Sihoo’s ergonomic chairs and standing desks offer incredible value, combining cutting-edge design, comfort, and durability at competitive prices. Whether you're upgrading your home office or looking to improve your work posture, Sihoo's ergonomic solutions deliver excellent performance for both short-term comfort and long-term health.
One of the best deals you’ll find is on the Sihoo Doro Series — a range of ergonomic office chairs like the Sihoo Doro S100, Sihoo Doro C300, and the award-winning Sihoo Doro S300. These chairs feature dynamic lumbar support, adjustable armrests, premium mesh, and seat depth adjustments for ultimate comfort. Additionally, the Sihoo Doro S300 comes with an anti-gravity mechanism and aerospace-grade materials, providing weightless support for your back.
Another fantastic deal is on Sihoo D03 Standing Desks, designed with a wobble-free structure and whisper-quiet motor, making them ideal for smooth transitions between sitting and standing. You’ll also love the anti-collision technology and generous height range, ensuring a personalized fit.
Catch Sihoo’s seasonal sales, and you’ll often find significant discounts on their ergonomic chairs and standing desks, offering unbeatable value for top-tier office solutions. Keep an eye on their promotions for exclusive offers!
How can I get a suitable ergonomic chair? I need help!
How can I get a suitable ergonomic chair? I need help!
Choosing the right ergonomic chair can make a big difference in your comfort and health. Here's how to find the perfect fit:
1. Adjustability: Look for a chair with adjustable seat height, armrests, and backrest to match your body’s needs.
2. Lumbar Support: A good chair offers proper lower back support to maintain the natural curve of your spine.
3. Seat Depth & Width: Ensure the seat is wide and deep enough to sit comfortably with your back against the backrest.
4. Material & Padding: Opt for breathable fabric and supportive cushioning for long-lasting comfort.
5. Movement: A chair with smooth swivel and caster wheels allows you to move easily around your workspace.
If you need more personalized recommendations about how to choose a right ergonomic chair, we can help you find options based on your specific needs!
Grab an ergonomic chair this Spring Sale—redefine your space, chill.
Grab an ergonomic chair this Spring Sale—redefine your space, chill.
ErgoChill: Redefine Your Space – The Shared Philosophy of Spring Outdoor Activities and Ergonomic Chairs
Whether it’s embracing spring through outdoor activities like camping, hiking, or picnics, or choosing an ergonomic chair for your workspace, these seemingly different pursuits share a common goal: to create a better state of mind and body, focus on the present, and embrace a sustainable, brighter future.
1. Focus on the Present, Return to Essence
Spring outdoor activities, such as camping or hiking, offer an escape from the noise of daily life. They allow us to put down our phones, step away from urban distractions, and focus on the beauty of nature, the people around us, and the peace within. Similarly, choosing an ergonomic chair is about creating an environment that fosters focus. Whether you’re working or relaxing, a well-designed chair eliminates discomfort, helping you concentrate on the task at hand or fully enjoy moments of rest. ErgoChill is here to help you return to your essence and find your own space of focus.
2. Sustainability: Embracing a Better Tomorrow
Outdoor activities in spring remind us of the beauty and fragility of nature, encouraging us to cherish resources and adopt a more sustainable lifestyle. ErgoChill shares this philosophy. Our ergonomic chairs are crafted from eco-friendly materials, designed for durability and recyclability, and aim to minimize environmental impact. Whether you’re exploring the outdoors or selecting a chair, you’re making a choice for a better tomorrow.
3. Comfort and Health: A Non-Negotiable Duo
When planning spring activities, we carefully choose gear—tents, sleeping bags, or picnic mats—to ensure comfort and enjoyment. Similarly, selecting an ergonomic chair is about prioritizing comfort and health. ErgoChill chairs are designed with scientific support systems to protect your spine, reduce fatigue from prolonged sitting, and help you maintain peak performance in work and life. Comfort and health are the shared goals of outdoor adventures and ergonomic design.
4. Redefining Space, Creating Possibilities
Spring activities redefine the concept of “home”—wherever you are, with thoughtful preparation, you can create a cozy, inviting space. ErgoChill ergonomic chairs, on the other hand, redefine your workspace and living environment. They’re not just chairs; they’re tools that help you focus, relax, and unleash creativity. Whether it’s a tent under the open sky or a corner of your home office, we’re committed to enhancing your experience.
5. Making Better Choices for a Brighter Future
Spring outdoor activities teach us to live in harmony with nature, while choosing an ergonomic chair is about living in harmony with your body. Both remind us that a better life starts with attention to detail and a sense of responsibility for the future. With every chair, ErgoChill aims to help you find balance, stay present, and contribute to a sustainable tomorrow.
ErgoChill: Redefine Your Space—whether you’re stepping into the outdoors or settling into your daily routine, we’re here to help you focus, stay healthy, and move toward a more sustainable future. Let’s redefine your space, together.