SIHOO M18 Ergonomic Office Chair, Computer Desk Chair with Adjustable Headrest and Lumbar Support, High Back Executive Swivel Chair for Home Office (Light Green)
$199.99 $169.99
$199.99 $169.99
Note: Prices may fluctuate as sellers adjust them regularly. You'll see the latest price at final checkout.
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SIHOO focuses on the field of ergonomics, our ergonomic office chairs are designed with fashionable modern office chair to sit health life as design purposes, scientifically measure health and comfortable seats, provide you with a comfortable, reasonable, scientific Health sitting posture experience.


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The first ergonomic office chair exclusively for you
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Why choose us?
SIHOO is a professional ergonomic office furniture supplier. With innovative design, independent production and the latest sales channels, our ergonomic office chairs are designed with stylish and modern office chairs, which can provide you with a comfortable, reasonable and scientific healthy sitting experience.
Customer First
If SIHOO office chair is free to return within 30 days. And we promise to provide zero-profit product parts during the three-year period. If you meet any problems, find us, and we will provide you with satisfactory solutions.
【ERGONOMICE OFFICE CHAIR】- The ergonomic chair provides 4 support points (head/back/hip/hands) and proper lumbar support. SIHOO designs ergonomic chairs to meet different needs, with seat height, headrest adjustment, lumbar support and back support adjustment, suitable for long sitting and reduce your pain. Suitable for people 5’6″ to 6’2″ tall.
【For Home and Work】 SIHOO chairs can be applied in different scenarios according to the needs of different consumers in needs. Can be used as student office chairs, computer chairs, ergonomic chairs, desk chairs, gaming chairs; not only can sit comfortably, but also save money.
【Breathable Mesh】 Mesh Office Chair Premium Backrest features flexible non-pattern mesh fabric while keeping your back cool and comfortable, allowing you to sit focused and relaxed at the same time.
【High Quality & Easy Assembly】This home office desk chair passed the BIFMA test and the 1136kg static pressure test. Our ergonomic office chair can support up to 330 lbs. Simple instructions allow anyone to put the chair together in eight easy steps.
【Lifetime Warranty】 This chair is backed by a lifetime warranty. If you encounter any quality issues, please do not hesitate to contact us. Once we have verified the problem, we will promptly replace the necessary parts for you at no cost.
9 reviews for SIHOO M18 Ergonomic Office Chair, Computer Desk Chair with Adjustable Headrest and Lumbar Support, High Back Executive Swivel Chair for Home Office (Light Green)
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$199.99 $169.99

Brandon Alvarez –
Great ergonomic chair and FANTASTIC customer support
I work approximately 10+ hours from home from Monday to Sunday depending on how crazy work gets. I needed a reliable chair and that is when I ran into ergonomic chairs and found the SIHOO M18 ergonomic chair after a crazy amount of days and hours or searching and reading reviews. Once I received the product and assembled it, I knew it was a good quality chair. It takes around 30-45 minutes to assemble with the tools provided with the product. It has great head rest, lumbar, sitting support. Bought it on October 2023 and provided everything I needed. About a week ago or so, I started noticing the tilt adjustment knob was getting stuck and not actually doing anything to the tilting tension. The back rest became wobbly. It was becoming a problem because I suffer from chronic neck and back pain and was the reason I had bought this product. Forgot to mention that it helped relieve my back and neck pain. I tried tightening the screws, disassembling and assembling the chair again, but nothing worked. My pain was getting worse and was affecting my work so I contacted the companies support group via email through amazon. I explained basically everything that I explained in this review and they requested some videos and pictures to see if they could find a solution. Those pictures and videos were sent. They replied and stated they would send me a new head rest, head rest mount, and new mechanism. I appreciated their quick reply and solution but I wanted to upgrade because I didnt want to experience the same pain again so I told them if I could get a discount to another SIHOO model, product models provided in email, for the same price amount of the replacement parts they were going to send me. They agreed after speaking to their supervisor!!!!! For me it was a surprise! I expected them to not care and just send me the parts they had mentioned. For the first time in my life, a company actually listened to its customer and found a solution that the customer needed! Plus, this was all solved from January 8 to January 12, 20205! They respond in such a quick manner, respectful, and professional! The products have a lifetime warranty and the company actually means it! I recommend the SIHOO M18 ergonomic chair for someone that wants to game comfortably or works in an office or from home at least 6-8hours a day. It is comfortable, sturdy, well made, tilting mechanism, comfortable sitting cushion, comfortable arm rest, great lumbar support, and AMAZING CUSTOMER SUPPORT!!
Collie –
COMFORT AND SUPPORT
Good value for the price. I was in so much pain sitting in my old chair. I am currently suffering from back pain and sciatica and this chair was just what i needed. Visually pleasing. A very elegant streamlined look. Adjustable lumbar support. Comfort and value at a low price.
ZedNight –
Bueno Producto pequeño detalle
Muy buena compra, ya lo llevo usando casi mas de un año y el producto cumple con todo lo que dice y en general es muy cómoda el único punto que digo que es un poco engorroso es que los reposa manos no se puedan bajar de cierto punto nivelar lo que a veces si te gusta jugar video juegos durante un periodo de tiempo muy muy prolongado llegara al punto en el que te van a doler los codos por este mismo, supongo porque soy una persona de baja estatura, creo que los altos de pronto no tendrán este problema de resto todo el producto cumple con lo que dice y lo recomiendo es muy cómoda
Frisbie –
Game-Changing Comfort for Long Work Days
As someone who weighs 250 pounds and spends 8+ hours daily at a desk, this SIHOO M18 chair has been transformative for my comfort and posture. The adjustable lumbar support is the standout feature – it perfectly fills the curve of my lower back, eliminating the pain I experienced with previous chairs.Assembly was straightforward, taking about 30 minutes with clear instructions. The build quality is impressive with a sturdy frame that easily supports my weight without creaking or wobbling, even after months of daily use.The adjustability options are comprehensive – the headrest height and angle, armrest position, seat height, and tilt tension can all be customized for perfect ergonomics. The breathable mesh backrest keeps me cool even during summer months.The PU wheels roll smoothly and quietly on both carpet and hardwood without marking floors or collapsing under my weight. The seat cushion maintains its shape without flattening, which has been an issue with other chairs I’ve tried.For larger people seeking proper support, this chair delivers exceptional value compared to premium brands costing twice as much. My productivity has improved simply because I’m no longer constantly shifting to find comfort.
Sebastian –
Before buying this I hade a racing style gaming chair which are awful and this feels much better for my lower back, the adjustable back and head rest are a big hard tho but you get used to it
Willsypops2477 –
Absolutely superb chair!Bought as a gaming chair for my Teenager and he’s very happy with it!Assembled in 20 minutes from clear, concise instructions. Extremely comfortable with various options for adjusting it to suit you plus moves easily and smoothly. Looks great and superb value for money. Would definitely recommend.
Andrea Cipriani –
Ho recentemente acquistato la SIHOO Sedia Ufficio per migliorare la mia postazione di lavoro, e sono davvero soddisfatto dellâacquisto. Questa sedia è diventata un elemento essenziale per le mie lunghe ore trascorse alla scrivania, quindi voglio condividere la mia esperienza.Comfort eccezionale per lunghe ore di lavoro ðºLa prima cosa che ho notato è quanto sia ergonomica questa sedia. Il supporto lombare regolabile è perfetto per sostenere la parte bassa della schiena, evitando quel fastidioso dolore che spesso si sviluppa quando si sta seduti troppo a lungo. Posso regolarlo in base alle mie necessità e avere sempre una postura corretta. Anche il poggiatesta è unâottima aggiunta, specialmente durante le pause o quando voglio rilassarmi un attimo. La poggia-braccioli regolabili, che posso alzare o abbassare facilmente, contribuiscono a un comfort maggiore, soprattutto quando scrivo o lavoro al computer.Materiali di qualità e design solido ðLa qualità dei materiali è davvero alta. La tessitura della seduta è resistente ma allo stesso tempo morbida e traspirante, quindi non mi suda la schiena anche durante le giornate più calde. Il rivestimento in rete è molto comodo e mi permette di non avere quella sensazione di âsurriscaldamentoâ che si può avere con altre sedie. Anche la struttura in metallo è robusta e ben costruita, dandomi la sicurezza che la sedia durerà nel tempo.Regolazioni facili e personalizzabili âï¸Mi piace che tutte le regolazioni della SIHOO Sedia Ufficio siano facili da usare e rapide. Posso modificare lâaltezza della sedia in un attimo, e lo stesso vale per il supporto lombare e il poggiatesta. La sedia è molto adattabile, quindi posso trovare la posizione ideale per lavorare o rilassarmi. Inoltre, la possibilità di regolare la resistenza allo schienale (meccanismo di inclinazione) è perfetta per quando voglio fare una breve pausa e reclinare la sedia, godendomi un momento di relax.Facilità di montaggio ð§Il montaggio della sedia è stato davvero semplice. Nella confezione sono presenti tutte le istruzioni chiare e facili da seguire. Con pochi passaggi, sono riuscito a montarla senza alcun problema. Anche se non sono un esperto di montaggi, lâho fatto in circa 30 minuti senza stress.Design moderno e adatto a ogni ambiente ð¥ï¸Il design della SIHOO Sedia Ufficio è elegante e moderno, con un aspetto che si adatta perfettamente sia a un ambiente di lavoro professionale che a un ufficio domestico. à abbastanza compatta da non occupare troppo spazio, ma allo stesso tempo è confortevole per lunghe sedute.Conclusioni ð¡Se stai cercando una sedia ergonomica che ti aiuti a mantenere una buona postura durante il lavoro, la SIHOO Sedia Ufficio è davvero una scelta eccellente. Il supporto lombare e il poggiatesta sono fantastici per il comfort e il benessere, e la possibilità di regolare ogni parte della sedia la rende perfetta per qualsiasi esigenza. à una sedia solida, ben costruita e ideale per chi passa molte ore alla scrivania, come me. Se ti interessa una sedia ufficio che unisce comfort, ergonomia e design moderno, ti consiglio sicuramente di provarla! â¨ð¼
Amazon Customer –
The chair met all of my expectations, being easy to assemble, feeling sturdy and being made of good materials.It has been a month and I have not had any problems with it. I appreciate the reclining features.
Jean-Jacques –
Parfait!!! Confortable attention à la couleur clair particulièrement sur l’assise c’est salissant, je vais résoudre le problême en mettant un coussin Amazon a tout ce qu’il faut . Je ne regrette pas mon achat RAS ?