
Evaluation Results
K800 Ergonomic Office Chair - KLIM®
Dynamic lumbar support, 4D armrests and adjustable headrest - anti-roll castors
Test period: September 2024

Evaluation Results
K800 Chaise de Bureau Ergonomique - KLIM®
Dynamic lumbar support, 4D armrests and adjustable headrest - anti-roll castors
Test period: September 2024
Overview of test results

Handling

Testing

Quality-Price Ratio

Packaging and contents

Prise en main

Mise à L'épreuve

Rapport Qualité-Prix

Emballage et Contenu
Avantages |
✔️ Optimal Lumbar Support |
✔️ Personalized comfort |
✔️ Durable and comfortable |
✔️ Adaptable to your body shape |
✔️ 10-year warranty |
Inconvénients |
✖️ Not suitable for people over 1m85 tall |
Avantages |
✔️ Optimal Lumbar Support |
✔️ Personalized comfort |
✔️ Durable and comfortable |
✔️ Adaptable to your body shape |
✔️ 10-year warranty |
Inconvénients |
✖️ Not suitable for people over 1m85 tall |
We reviewed the K800 ergonomic office chair from registered trademark KLIM Technologies.
This innovative armchair is designed to provide optimum comfort during your long work or play sessions. With its modern, elegant design, it blends perfectly into any environment.
Equipped with adjustable lumbar support and multiple settings, this chair ensures perfect posture maintenance, avoiding the pain associated with prolonged sitting, allowing you to remain focused and productive while preserving your comfort.
Today we take a look at the K800 ergonomic office chair from KLIM.
This innovative chair is designed to provide optimum comfort during your long work or gaming sessions. With its modern, elegant design, it fits perfectly into any office or gaming environment.
Equipped with adjustable lumbar support and multiple settings, this chair ensures perfect posture maintenance, avoiding the pain associated with prolonged sitting, allowing you to remain focused and productive while preserving your comfort.
With its black color, this ergonomic chair adapts to any style. Whether you're an avid gamer, a telecommuting professional or a professional in the office, the KLIM ergonomic chair is the ideal accessory to guarantee optimum comfort all day long.
Say goodbye to posture-related pain! Designed to provide effective support, it reduces the risk of fatigue and discomfort during your long work or play sessions. With its adjustable lumbar support and ergonomic 4D adjustable armrests, this chair enables you to maintain perfect body alignment, promoting concentration and efficiency. Enjoy a peaceful environment thanks to its high-quality, breathable honeycomb upholstery, which offers a pleasant yet quiet feel, ideal for working, playing or relaxing without any distractions.
Overall, this ergonomic chair from KLIM combines comfort and performance, offering optimum support for all your activities. This brand is transparent in its product description, photos and marketing arguments, making it a recommended choice by the Saferbuy product test label.
The test
1. General informations
We have received the item for practical testing and have carefully checked and tested it. As Saferbuy is a brand-independent testing institute, we do not take any commission on brand sales. Our mission is to increase the transparency of online shopping, giving you an informed assessment of products, while combating fraud.
This assessment is comprehensive, encompassing every stage of the customer journey. We don't just look at the product, but also assess the steps taken by the brand to satisfy its customers. This includes analyzing the quality of delivery, packaging and materials, as well as the user experience under real-life conditions. We continue our evaluation by examining after-sales service and analyzing the brand's reputation, while also drawing up a value-for-money score in comparison with other market players.
To give you a quick overview, we work with a points system. The maximum number of points per section is 100. The final overall score is calculated from the average of all the sections tested, taking into account the respective weighting. Our evaluation process is available for free consultation on our website.
2. Delivery (out of 100 points)
ℹ️ Delivery testing provides accurate information on the time, condition and reliability of delivery services offered by brands. Consumers want to be sure that their products will arrive on time and in good condition. By testing delivery processes, we can identify weak points, whether delays, damage or communication problems.
Criteria | Remarks | Points obtained |
Delivery times | Product received on time, we were informed of each step in the delivery of the package. | 50/50 |
Package condition on receipt | The package arrived in perfect condition. The chair is very well protected. | 10/10 |
Package tracking communication | Well, we had all the information we needed, the tracking app was very easy to access. We are informed of its location at every stage of the journey. | 40/40 |
Total | 100/100 |
*The maximum number of points is 100.

We had an excellent experience with the delivery. We found an efficient communication process to track our order with easy access to the tracking app and accurate information. Deadlines were met, the order arrived within 3 days, even over the weekend, and the package arrived in perfect condition.
3. First impressions, packaging and contents
ℹ️ Here we take a closer look at packaging. Durability is becoming an increasingly important factor. In addition, sufficient product protection must of course be guaranteed. Are the contents of the packaging complete, and does the brand make it as easy as possible to use the product directly?
Criteria | Remarks | Points obtained |
Product protection | The box arrived slightly damaged. It's solid, and the product itself is undamaged. Each part of the product is protected from bumps, drops and scratches by rather thick bubble wrap, which serves its purpose well. Easy-to-open, recyclable package. Following our situation test (pressure, scratch and shock resistance test), the product was not damaged. | 100/100 |
Packaging durability | Unnecessary packaging waste has been avoided. Cardboard and leaflets are made from recycled paper, demonstrating KLIM's commitment to limiting its ecological impact. | 100/100 |
Package contents | Everything is present, the contents are correct. We have received all the parts for the KLIM ergonomic chair. The package also contains the tools needed to assemble the chair and the user manual. | 100/100 |
Operating instructions and user guide | Well-written, easy-to-understand user manual. Available in several languages: FR, EN DE, ES, IT. Illustrations made with care. We assembled the chair in 30 minutes. | 100/100 |
Total | 100/100 |
*The maximum number of points is 100.
The customer experience with the KLIM ergonomic chair begins as soon as the package is received. The packaging is sturdy and compact, demonstrating the special care taken to protect the product. Unnecessary packaging waste is minimized as far as possible, and the materials used for both packaging and instructions are recyclable, illustrating KLIM's commitment to reducing its ecological impact.
On opening the packaging, everything is present and corresponds exactly to the description on the product page. Unpacking reveals the chair, carefully protected by bubble wrap to prevent bumps, pressure, scratches and scuffs. It's a neat introduction to a product designed for comfort and performance.

Opening the packaging is a pleasant experience. The ergonomic chair appears to be of very good quality. What's more, neither the product nor its packaging give off any unpleasant odors.
The quality of the packaging reflects KLIM's commitment not only to customer satisfaction, but also to the environment, with packaging made from 100% recyclable paper. Every detail has been thought out to offer a neat, environmentally-friendly presentation.
4. Handling
ℹ️ How is the product designed visually (shape, color), what is the quality of the materials used? Is the product well designed? Does its actual appearance match the description on the product page?
Criteria | Remarks | Points obtained |
Product appearance | The product is of very good quality, arrived in perfect condition, and totally corresponds to what the seller's product page promises. The color corresponds to the photos, the brand is totally transparent on its page. The product has no defects. | 100/100 |
Size, dimensions, ingredients and composition | After checking and analyzing the product received, we found that the dimensions, composition, place of manufacture, weight and capacity of the package corresponded to the brand description page. | 100/100 |
First-time use | The materials used are appropriate and well-made. Armrests, chair tilt, headrest, height and tilt are adjustable to suit the user's morphology. There's no instability, the chair feels solid and fulfills its functions. We found no particular problems. | 100/100 |
Well thought-out product? installation, uninstallation? | The KLIM ergonomic chair is a remarkably well-designed product, combining comfort and functionality. Every element, from the armrests to the height adjustments, is designed to adapt to the user's needs, promoting healthy posture during hours of work or play. As for assembly, it's accessible to all. Clear instructions and diagrams mean assembly takes less than 30 minutes. Parts fit together easily, without the need for additional tools, making the experience even more enjoyable. All in all, you'll soon be enjoying your new chair, hassle-free! | 100/100 |
Total | 100/100 |
*The maximum number of points is 100.
The ergonomic chair from KLIM is impressive from the very first use, thanks to its high-quality construction. This quality is also evident in the absence of unpleasant odors, guaranteeing a pleasant and healthy experience for the user.
Clearly, by assessing the finishes and materials, we can observe high-quality, flawless elements. Overall, the KLIM ergonomic chair is a well thought-out, high-performance product. Thanks to its adjustable design, it provides optimum support while maintaining maximum comfort. Its height and armrest adjustment function makes it easy to adapt the chair's position, making use ergonomic and pleasant. Easy to assemble and use, this chair is not only a wise choice for comfort, but also contributes to a healthy workspace. A well-designed product for those seeking to combine comfort and efficiency!

5. Practical test: Does the brand deliver on its promises?
ℹ️ In this section, we document the results of our practical tests and determine whether products deliver what brands promise. Are marketing arguments and advertising promises well-founded?
Arguments | Remarks | Points obtained |
Le meilleur de l'ergonomie | We analyzed the ergonomics of the KLIM chair and found that its design is particularly well thought-out to promote healthy posture. The curves of the backrest perfectly support the spine, reducing muscle fatigue during long sessions. What's more, the upholstery is both firm and comfortable, offering adequate support without sacrificing comfort. We also noticed that the adjustable armrests provide optimum support for the arms, preventing shoulder strain. The ability to adjust the height of the chair ensures that every user can find the ideal position, whatever their size or morphology. All in all, this chair combines aesthetics and functionality, making every moment spent sitting much more pleasant and beneficial to health. | 100/100 |
Dynamic lumbar support | This support adjusts perfectly to the natural curvature of the spine, offering targeted support to the lumbar region. In our analysis, we found that the dynamic support adapts to the user's movements, allowing flexibility that encourages active postures. For example, when leaning forwards or backwards, the support follows these movements, avoiding excessive pressure on the lower back. | 100/100 |
Esthétique travailé, Conçu pour durer. | The ergonomic chair we evaluated is distinguished by its meticulous aesthetics and thoughtful ergonomics. Every detail has been carefully designed, combining elegance and functionality. Made from high-quality materials, the KLIM K800 can support up to 125 kg. The brand offers a 10-year warranty, demonstrating its confidence in the high quality and durability of its product. | 100/100 |
Silent, scratch-resistant castors | We've analyzed KLIM's chair castors, described as quiet and scratch-resistant, and found that their performance exceeds our expectations. In our tests, we found that they glide smoothly over various types of surface, whether parquet, carpet or tiles, without producing the slightest noise. This creates a more serene working environment, particularly beneficial during videoconferencing or concentration sessions. What's more, their anti-scratch design has proven its effectiveness. After several tests on delicate surfaces, we found no marks or scratches, preserving the integrity of the floor. This feature is particularly appreciated in offices where the aesthetics of the workspace are paramount. | 100/100 |
Extremely strong and comfortable | We have analyzed the durability of KLIM's chair, which is presented by the brand as extremely hard-wearing, and have observed that this promise is more than fulfilled. Through a series of rigorous tests, we subjected the chair to various loads and intensive use to assess its durability. The materials used, in particular the reinforced steel frame and highly resistant fabric covering, have demonstrated an excellent ability to withstand high weights without deformation or sagging. For example, even after several cycles of use under full load, the chair retained its initial shape, proving its solidity. We also noticed that the adjustment and tilting mechanisms remain smooth and efficient, even after repeated movement tests. This testifies to the brand's particular attention to manufacturing quality and product longevity. | 100/100 |
Sleek, modern design | The chair is black and looks exactly like the photos on the sales page. | 100/100 |
10-year warranty | We analyzed the 10-year warranty offered by the brand for its KLIM chair, and observed that this promise of longevity is a real vote of confidence for users. This type of guarantee, rare in the industry, testifies to the brand's conviction in the quality and durability of its product. | 100/100 |
Can support up to 125 kg | Following a thorough test, we can confirm that this argument is true. | 100/100 |
TOTAL | 100/100 |
*The maximum number of points is 100.
The product description is detailed and true to the product we received. The design and photos are a good representation of the product. The color of the chair is identical to the one on the website.
We analyzed the marketing arguments used by the KLIM brand to promote its ergonomic chair, and observed that it stands out for its transparency and credibility. Unlike many brands that embellish their pitches, KLIM presents clear, verifiable characteristics, reinforcing its reliability with consumers.

For example, the brand sets out precise technical specifications, enabling customers to understand exactly what they're buying.
In short, the KLIM brand ergonomic chair stands out for its durability, exceptional performance and modern aesthetics. All the marketing arguments are well-founded.
The brand is transparent in its promises, assuring its customers of a quality product that lives up to its commitments.
6. Quality-price ratio and consumer reviews
Arguments | Remarks | Points obtained |
Quality-price Ratio | The product's quality is excellent, and it's in the middle of the price range compared with competitors. It stands out from the crowd thanks to its high product quality, and is one of the only brands to offer a 10-year warranty. | 90/100 |
Customer rating analysis | the product is rated 4.4/5 on Amazon out of more than 200 reviews. Overall Trustpilot rating of 4.6/5. Overall Amazon rating 4.9/5 out of 11,538 reviews. | 85/100 |
TOTAL | 87/100 |
*The maximum number of points is 100.
With a very good product rating of 4.5/5 on Amazon, based on +12,000 reviews, and an overall brand rating of 4.6/5 on Trustpilot, this brand is making a strong impression. On Amazon, it even achieves an overall score for all its products of 4.9/5 with 11,538 reviews! Clearly, this brand deserves your trust.
Among the negative comments we've heard are customers' complaints that the seat isn't suitable for tall people. In this regard, the brand warns on its product page and in its photos that the seat is suitable for people under 1m85.
Loved by many customers for meeting their expectations and its excellent value for money, this ergonomic seat exceeds many expectations. Many customers add in their comments that they recommend it. The product is considered practical and of good quality by many customers.
In short, it's important to bear in mind before purchasing that the seat is not suitable for people over 1.85 m tall. As for the brand, confident of the quality of its K800 ergonomic chair, it offers a 10-year warranty, which is a great competitive advantage in this industry.
For equivalent products, we found prices up to over €35 for a set of 2. We note that Mont-Clair's price is in the lowest bracket in its category. For the quality and performance received, it's very good value for money.
7. Evaluation of after-sales service
We didn't have to ask for tracking numbers to follow the progress of our parcel. All the information was sent to us on the day we ordered, which is very reassuring for consumers.
Our e-mails have always been answered the same day.
After-sales service is managed with Amazon, and is of impeccable quality, with customer satisfaction the order of the day. The brand indicates its contact e-mail on the packaging, on the instructions and is easily accessible on its Amazon store.
Customer service is very responsive, and scores 100/100.
8. Conclusion and overall score
Criteria | Weighting | Points Obtained |
Delivery | 10% | 100 |
Packaging and contents | 10% | 100 |
Waiting and first handling | 10% | 100 |
Practical test and brand promises | 35% | 100 |
Customer rating analysis | 10% | 85 |
After-sales service analysis | 10% | 100 |
Quality/price Ratio | 15% | 90 |
TOTAL | 97/100 |
*The maximum number of points is 100.
The K800 ergonomic chair from KLIM®️ has an overall score of 98 out of 100, which is considered a very good score by our label. The test period took place in 09/24 and can be found in our database under license number 2024N809. Further information on our test procedure can be found at www.saferbuy.fr

How does SaferBuy evaluate products?
Our tests are carried out exclusively under real-life conditions, enabling us to examine each product's features in detail. Find out more about our testing methods, click here.
