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Review summary

Based on reviews, created with AI

Reviewers overwhelmingly had a great experience with this company. Customers are particularly satisfied with the product quality and its positive impact on user experience. The ergonomic design, adjustable features, and breathable mesh are frequently praised, ensuring comfort and support for long hours of use. Consumers also appreciate the ease of assembly and the premium design of the chairs, making them suitable for both work and home office environments. People consistently highlight the excellent customer service, noting the speedy and helpful responses to inquiries and issues. Many reviewers mention that the company quickly resolves problems, often going above and beyond to ensure customer satisfaction, such as sending replacement parts or even entire new chairs. While opinions on the delivery service are mixed, the positive experiences with the product and customer support contribute to a strong overall positive sentiment.

Based on these reviews

Rated 5 out of 5 stars

I’ve just bought the SIHOO Doro C300 and I’m beyond impressed! It’s incredibly comfortable even after hours of sitting — the breathable mesh keeps me cool and the dynamic lumbar support actually adapt... See more

Rated 5 out of 5 stars

Excellent quality. Not difficult to assemble. Instruction sheet could be larger. See Ikea instructions which are much clearer. I accidentally installed the seat backwards which interfered w... See more

Rated 5 out of 5 stars

The chair was delivered quickly and well packaged. Once built we realised that it wasn't high enough for our purpose, so I contacted customer services to see if there was anything they could do to h... See more

Rated 5 out of 5 stars

The Sihoo Doro-C300 office chair has been an excellent addition to my home office setup. Before this chair, I had a cheap desk chair for years with not much Ergonomic support at all. This chair has ma... See more

Rated 5 out of 5 stars

The chair I ordered came with missing parts and screw packs. Contact their customer service and the service is outstanding. Quick response and actions. They arrange shipment for the missing piecies th... See more

Rated 5 out of 5 stars

I am extremely impressed with the quality of the chair and with the customer service. I ordered the M18 classic office chair on Saturday and queried the delivery yesterday due to it saying I'd receive... See more

Rated 1 out of 5 stars

This review is in relation to the New Zealand online store. I purchased the chair. It took three weeks to arrive and when it did, I assembled it and immediately found that it felt weird. Almost l... See more

Rated 1 out of 5 stars

Hi I've purchased doro c300 on your official sihoo australia website since last week and been following up to your sales team about the order but i havent heard about anything. Today marks as the 9th... See more

Company replied

Rated 5 out of 5 stars

I looked at a bunch of ergonomic chairs before settling on the M57, mainly for its breathable mesh and adjustable lumbar support. After a few days of use, I can definitely say it’s much better than a... See more

Rated 3 out of 5 stars

Hi, After I have payed 269,99 EUR for the chair 8 dec, I have not got the order confirmation email for one week. Trying to contact them via chat dont work. Trying to restore my account dont... See more

Company replied

Rated 5 out of 5 stars

C300 is an excellent chair with very reliable build quality. Although it’s made in China, the quality is impressive, and both pre-sales and after-sales support are fast and responsive. I persona... See more

Rated 5 out of 5 stars

I’ve had my C300 for about two years and it’s been fantastic—super comfortable for my long daily use. A part of the backrest broke, so I contacted customer service. They immediately arranged a replace... See more

Rated 5 out of 5 stars

I would like to highly recommend SIHOO's customer service. Remi, Aya, and Daisy were incredibly helpful, polite, and quick to respond throughout the entire process. They were always available to assis... See more

Rated 5 out of 5 stars

I bought the Sihoo C300 and I’m very happy with it. The chair is comfortable, supportive, and keeps my back from getting tired after long hours at the computer. The mesh is breathable, the recline is... See more

Rated 5 out of 5 stars

I purchased a C300 chair two years ago, and I'm thoroughly satisfied with it! It's incredibly comfortable, and I use it for approximately 10 hours or more each day. Recently, a part of the backrest of... See more

Rated 5 out of 5 stars

I've had my C300 chair for almost two years now, and I can confidently say that when it comes to price/quality, there's no competition. The chair has held up great with daily use, and when I did run i... See more

Rated 5 out of 5 stars

Great chair after 2 years of use I’ve been using the Sihoo C300 for two years and it’s been excellent. A minor issue with the lumbar support was quickly resolved by Sihoo’s responsive support team. T... See more

Rated 1 out of 5 stars

Do not order directly from this company. Placed order 12/16 and everything showing processing, money withdrawn...blah blah blah. Today 1/14 still zero movement on the provided tracking for this chair.... See more

Rated 4 out of 5 stars

I’m quite happy with my Doro C300 chair. The design is modern and appealing, and the mesh material makes it very comfortable even for extended periods of sitting; perfect for people like me wh... See more

Rated 5 out of 5 stars

I purchased a chair and absolutely love it. It was very easy to assemble and is extremely comfortable. I did have a minor issue with the cushion, so l emailed the company and they responded right away... See more

Rated 5 out of 5 stars

The mesh seat and back on my Sihoo C300 ergonomic chair started to sink in after less than a year, so I reached out to their customer support. I was very impressed with how they handled it. They took... See more

Rated 5 out of 5 stars

My M18 standard chair was delivered well ahead of schedule, in 2 working days. Did not find instructions until I unwrapped the seat part which contained them but downloaded the manual from their... See more

Rated 5 out of 5 stars

I’ve owned a Sihoo office chair for 2 years. I love the design and functionality and look of the chair. It compares to hi tech office chairs that cost hundreds more. I have also found Sihoo’s custome... See more

Rated 5 out of 5 stars

Great customer service! Also the m18 really did make a difference for my back pain. I recommend it to anyone that struggles with backpain and wants a simple yet effective solution. But be careful not... See more

Rated 5 out of 5 stars

Customer service was very attentive, in a timely manner and extremely helpful when needed! Zero complaints in that department, for sure. Chair itself is fantastic and absolutely love it, NGL! Th... See more

Rated 4 out of 5 stars

I like the chair, but will know better after using it for more than 3-4 days; say in a year or so. The package arrived undamaged, and the packing was very good. Assembly was straightforward with no... See more

Rated 5 out of 5 stars

I just wanna say thank you to Daisy & Remi from the support team. I bought C300 2 years ago and after some while the mechanism to adjust chair height stopped working. Support was quick with response... See more

Rated 5 out of 5 stars

I’m from Canada and originally purchased my Sihoo chair through a local dealer, which unfortunately went out of business. Later, the backrest of my chair broke, so I reached out directly to Sihoo’s... See more

Rated 5 out of 5 stars

I’ve been really impressed with Sihoo’s customer service. They are quick, friendly, and very responsive. When my C300 chair arrived damaged, they immediately offered me a refund. The issue was resolve... See more

Rated 2 out of 5 stars

Customer service is painful, they come up with some many hoops to jump that you eventually give up. Chair was faulty and just kept getting another task to do (6 emails and 2 videos) instead of just re... See more

Company replied

Rated 5 out of 5 stars

I ordered myself an ergonomic office chair with lumbar support through Amazon, and it has been great for my back. I'm 183 cm, and I'd say it's maybe a little short for me ideally, but compared to... See more

Rated 5 out of 5 stars

The C-300 is the chair that I finished my master’s program in data analytics in so it holds a lot of sentimental meaning for me. It’s a very comfortable chair and I work for hours on end on it- more t... See more


Company details

  1. Office Furniture Store

Written by the company

Sihoo Ergonomic Chairs | Sit Well, Think Better. Sihoo produces cutting-edge ergonomic chairs designed to enhance your well-being, boost your productivity at work, and unleash your creative potential.


Contact info

4.3

Excellent

TrustScore 4.5 out of 5

423 reviews

5-star
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1-star

Replied to 50% of negative reviews

Typically replies within 2 weeks

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Rated 5 out of 5 stars

Unbeatable value and top-notch customer service!

The Sihoo C300 Pro has exceeded all my expectations. It is incredibly comfortable, ergonomically well-designed, and the mesh material feels high-quality. What truly sets this brand apart, though, is the outstanding customer service—they helped me quickly and efficiently with a minor challenge I had.

For this price, you won't find a better ergonomic chair on the market. Highly recommended!

13 February 2026
Unprompted review
Rated 1 out of 5 stars

Not Delivered, None Responsive

I ordered an office chair on 25th January, and it’s now 12th February with no delivery received. The support team keeps saying they are investigating, but there has been no update. The chair was supposed to be delivered within 5 days. How can it possibly take this long?

12 February 2026
Unprompted review
Rated 5 out of 5 stars

Amazing support team!

I just wanna say thank you to Daisy & Remi from the support team. I bought C300 2 years ago and after some while the mechanism to adjust chair height stopped working. Support was quick with responses, helpful and they sent me a new mechanism to exchange for the old one. Chair works again now like a new one.

Big up guys, this is how to treat the customer! :)

6 February 2026
Unprompted review
Rated 5 out of 5 stars

SIHOO yes!

I experienced an issue with the backrest of my chair after some time of use. Although the replacement process took longer than expected due to inventory and shipping delays, the customer service team stayed in contact and ultimately provided a very satisfactory solution.

Instead of continuing to ask me to wait for spare parts, they proactively arranged a full chair replacement, which I truly appreciate. I have now received the new chair, and everything arrived in good condition.

I want to especially thank the support team for their patience, clear communication, and willingness to take responsibility. Issues can happen with any product, but what really matters is how a company handles them — and in this case, Sihoo handled it professionally.

Overall, I am satisfied with both the product and the customer support experience, and I’m happy to leave a 5-star review.

31 January 2026
Unprompted review
Rated 5 out of 5 stars

C300

The C300 is an excellent, very comfortable chair for long hours of sitting, and the customer service has been extremely responsive.

2 February 2026
Unprompted review
Rated 5 out of 5 stars

Comfortable chair. Great customer service.

The C-300 is the chair that I finished my master’s program in data analytics in so it holds a lot of sentimental meaning for me. It’s a very comfortable chair and I work for hours on end on it- more than 12 hours a day. It’s the most comfortable chair I’ve had in my life. And when I did have a problem with the lumbar support getting knocked loose, SIHOO customer service resolved it promptly by giving me a new chair since they weren’t going to have the part for a while! This was very nice of them to do. I highly recommend the Sihoo C-300. It’s comfortable and provides great back and neck support allowing me to work towards my goals in comfort. Thank you, Sihoo!

27 January 2026
Unprompted review
Rated 5 out of 5 stars

SIHOO Doro C300

I’ve just bought the SIHOO Doro C300 and I’m beyond impressed! It’s incredibly comfortable even after hours of sitting — the breathable mesh keeps me cool and the dynamic lumbar support actually adapts as I move around, so my back feels supported all day. The headrest and 4D armrests are great for finding the perfect position, and the overall build feels solid and durable. Assembly was easy and quick. A brilliant ergonomic chair for work or home office — totally worth the purchase

25 January 2026
Unprompted review
Rated 5 out of 5 stars

C300 is an excellent chair with very…

C300 is an excellent chair with very reliable build quality. Although it’s made in China, the quality is impressive, and both pre-sales and after-sales support are fast and responsive.

I personally recommend the C300 Pro—it’s absolutely worth it and offers better value than other chairs in the same price range. The armrests, back support, and mesh material are all clearly superior.

Overall, buy with confidence.

22 January 2026
Unprompted review
Rated 5 out of 5 stars

Great customer service

I would like to highly recommend SIHOO's customer service. Remi, Aya, and Daisy were incredibly helpful, polite, and quick to respond throughout the entire process. They were always available to assist me with a great attitude. You should be proud of your team—keep up the excellent work!

13 January 2026
Unprompted review
Rated 5 out of 5 stars

Sihoo C300 purchased

I bought the Sihoo C300 and I’m very happy with it. The chair is comfortable, supportive, and keeps my back from getting tired after long hours at the computer. The mesh is breathable, the recline is smooth, and the adjustable armrests and headrest make it easy to find a good sitting position. For the price, it feels like a great deal. I would definitely recommend it.

15 January 2026
Unprompted review
Rated 1 out of 5 stars

Do not order directly from this…

Do not order directly from this company. Placed order 12/16 and everything showing processing, money withdrawn...blah blah blah. Today 1/14 still zero movement on the provided tracking for this chair. Reached out to customer service 1 week ago. Was assured that they would contact shipping and correct the problem...............still no movement.

14 January 2026
Unprompted review
Rated 1 out of 5 stars

Sihoo NZ - Horrendous customer service

This review is in relation to the New Zealand online store.

I purchased the chair. It took three weeks to arrive and when it did, I assembled it and immediately found that it felt weird. Almost like I was leaning forward in the chair. It's also extremely uncomfortable during long sitting periods. The customer service team were horrendous. Never answered my email and claimed they wouldn't be able to help me.

I would avoid this company.

15 December 2025
Unprompted review
Rated 5 out of 5 stars

Very happy customer

I am extremely impressed with the quality of the chair and with the customer service. I ordered the M18 classic office chair on Saturday and queried the delivery yesterday due to it saying I'd receive it by Thursday but not yet dispatched. I got a response quickly and received the chair today (Tuesday). Easy to put together with the instructions. Unbelievably comfy, almost too comfy!!! My back feels so well supported. Very happy customer, thank you!

13 January 2026
Unprompted review
Rated 5 out of 5 stars

ordered the Sihoo M57 chair

ordered the Sihoo M57 chair. The chair is very good quality and easy to assemble. I would like to give special attention to the customer support. Unfortunately, the package did not arrive on the scheduled date due to issues with the delivery service in my country. However, the support team stayed in touch with me every day and did everything possible to ensure that I received my package as soon as possible!

9 January 2026
Unprompted review
Rated 5 out of 5 stars

I purchased a chair and absolutely love…

I purchased a chair and absolutely love it. It was very easy to assemble and is extremely comfortable. I did have a minor issue with the cushion, so l emailed the company and they responded right away. The cushion was unfortunately backordered, and instead of making me wait, they decided to send me an entirely new chair. I thought that was amazing. Outstanding customer service! I will definitely be purchasing another chair from Them.

9 January 2026
Unprompted review
Rated 5 out of 5 stars

Need a new office chair?

I needed a new office chair and looked at the Herman Miller collection. Frankly, I ended up with the C300 and could not be happier! This chair has more adjustments, more bells and whistles and frankly, does so much more than the pics describe. Worth. Every. Penny! I'll be back!

7 January 2026
Unprompted review
Rated 5 out of 5 stars

I Recommend Sihoo Chairs!

I’ve owned a Sihoo office chair for 2 years. I love the design and functionality and look of the chair. It compares to hi tech office chairs that cost hundreds more. I have also found Sihoo’s customer service to be excellent. They respond quickly and with great care. I highly recommend buying from them.
Bob Gorelick Atlanta, GA

9 January 2026
Unprompted review

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