REPLACEMENT BUSHINGS

The revolutionary Stealth™ chair was designed for professional music, lighting, and video engineers who sit at the height of a regular desk, table or console.

Specifically produced in a non-reflecting Midnight Black color, the Stealth is perfect for FOH or side stage locations, as it will not reflect spotlight or other light sources.  It was designed with the advanced mechanics and materials to perform in a manner that actually improves the health of a music engineer's back.  

The patented ZenWave motion provides unbinding, stress-free support as the music engineer leans forward in a natural position, and protects the lower back from further injury.  Additionally, the scientifically designed backrest moves with the music engineer to massage the lumbar area of the spine, which increases blood flow and nutrients to the lower back muscles and intervertebral discs.

A traditional chair creates unhealthy pressure points from the hip bones, the tailbone and the legs which increase as you lean forward to work. The virtu chair's support system rolls with you as you move back and forth, providing improved support without out any harsh pressure on your body,

The unique flexing properties of the high-strength fiber-reinforced frame, combined with the precise variable tensioning of the mesh support system, allows weight and its corresponding pressure points to be optimally dispersed regardless of the position of the body.

ZenWave™ Technology

A traditional chair creates unhealthy pressure points from the hip bones, the tailbone, and the legs which increase as you lean forward to work.

LIKE FLOATING ON WATER

The patented ZenWave™ motion technology allows you to float forward and backward without harmful pressure.

ALIGN YOUR SPINE

The Active Tilt™ seat plate pivots smoothly forward and backward to promote proper body alignment.

FEEL SUPPORTED

The "Free-Float" backrest stays with you as you lean forward, giving you continuous support.

EVERYONE IS DIFFERENT

Customize your seat and backrest position simply with three lever adjustments.

BREATHE EASY

The cool breathable mesh prevents perspiration buildup and keeps your clothes looking fresh and clean.

People are different. Not a profound observation we admit, but one that most chair manufacturers continually overlook. At ErgoLab we've embraced this idea by designing each of our ergonomically correct chairs to not only fit your body, but to specifically perform in a manner that is suitable for your demanding work environment.

Sit in a ErgoLab chair for any length of time and you'll quickly realize that it is like no other chair you have sat in before. That's because we design each of our ergonomically correct chairs to support a specific combination of physical attributes and professional responsibilities.

ErgoLab has been an industry leader in the design and manufacturing of ergonomically correct chairs. Utilizing the highest quality materials and craftsmanship, ErgoLab manufactures a wide variety of styles for professionals across multiple industries.

Our exclusive, ergonomically correct designs provide unparalleled support to professionals like yourself. Support that promotes proper posture during both resting and working activities, helps minimize fatigue, reduces chronic back, neck, and arm pain and increases circulation to the legs. All of which help you perform at your best.

Almost 40 years ago, ergonomic researchers determined that the load placed on the intervertebral discs in the lower back increased over 40% when a person went from a standing position to an upright sitting position.  As someone begins to move into a sitting position, they raise their thigh into a position where the backside of the knee is at a 90 degree angle, thereby forcing the pelvis to rotate backwards and turn the tailbone under. This positioning of the pelvis, relative to the spine, starts stacking the intervertabral discs in a manner which places increased pressure on the discs, the nerves which radiate from the spinal cord outward to the lower part of the body, and the connective tissues in the lower back.  This increased pressure has a significant potential to lead to cumulative trauma disorder, more commonly referred to as “back pain."

DESIGN TECHNOLOGY

Using patented technology, the designers of these revolutionary chairs were able to design a conventional looking task chair which allows the user to adjust the seat pan with enough downward slope to keep the lordosis curve in the lower back. Combining a seat shell which pivots as the user leans forward, with a convex shaped, specially tensioned mesh surface, the Stealth allows the user to eliminate the harmful loading of the intervertebral discs in both the active working position and the reclining passive or resting position.

This new technology also equalizes pressure from the seat surface, thereby eliminating uncomfortable, unhealthy pressure points under the thighs, the tailbone and the hips as the user leans forward to access their work area.

Another beneficial feature of these chairs is its floating, lumbar shaped backrest. While most common backrests are designed with a concave shape, the backrest is shaped to exactly match the convex lumbar curve of the lower back.  When this unique shape is combined with a spring loaded, floating backrest mechanism, the backrest “floats” with the user’s movements as they lean forward and backward.  The floating motion’s constant rolling up and down the user’s back actually massages the muscles to increase blood flow and increase hydration of the intervertabral discs.  This massaging action and disc hydration benefits the user by keeping their back muscles refreshed, even during extended work sessions. Unlike any other chair in the world, these models can be used in a traditional upright seated position or in a forward tilted declining position.   So, for the first time in human existence, there is a better, healthier way to sit.

Where we are located

Shipping Varies based on size and location.

Each order is custom upholstered, assembled, and inspected before it leaves our facility in Centennial Colorado.

Most orders are completed within 2 weeks' time and shipped within the USA for a total of 3-4 weeks turnaround.

There are times when an order may be placed on backorder and you will be notified by the email and or phone number you provide. 

For shipping, we commonly use UPS and have a standard rate of $99 to cover all costs of shipping in the USA. This allows us to ship daily from our facility to you in a timely manner and update your order accordingly. 

On some larger orders, it may require custom freight or pallet-based shipping. We will work with our vendors to find the best available rate on shipping and or split an order to get it to you in a timely fashion and or reduce cost. 

Once you place an order with Stealth Chairs and you are working with a dealer they will be notified that the order is confirmed and or shipping to make things easier for order transparency. If the order is shipping to the dealer you will still be notified of the order placement and or shipping by email on the order placed. If you would like additional notifications we can send them as well to the emails you provide and or you update VIA your crown seating account. 

If You are outside the USA

Please Check with https://www.universal-distribution.co.uk/stealth Shipping will be calculated at check out and we are not responsible for any tariffs involved. You will be notified by the shipping company of these tariffs you are responsible for. We do our best to make sure you get the best rate by DHL, UPS, and or other companies to complete the shipping without additional costs. An average order with custom upholstery outside the USA is about 6-8 Weeks before you receive it. 

Back-ordered based on materials

We use the best upholstery, materials, and components to create a seating experience that will last a lifetime. In doing this sometimes certain parts may be back-ordered due to volume, waiting on shipments, and or customized options provided for you. You will always be notified provided by the email on file and or a phone call from a representative to let you know of the new lead time and or options to change the order to expedite delivery. 

Working with a dealer

When working with a dealer there may be times when your order is not updated by us. This is due to the dealer arranging the best delivery window and or notification has been paused to await other items from additional vendors, parts, and or items that you have placed on a larger order. You will be notified by your dealer on when or where these orders are from Stealth Chairs and if there is a delay the dealer can notify us or you of the expected time window based on the order. 

How does the Stealth Chair come and or is it assembled?

Each stool may be dissembled based on the best method of shipping. The stool will be detached from the base and cylinder to make shipping easy. Each stool takes an average of 5-15 minutes to assemble out of the box. We do offer fully assembled stools based on your order for additional costs and shipping. Please reach out after you place the order to have it fully assembled and you will receive a separate invoice for this service. 

Has my order shipped?

 Click the "My Account / Order Status" link at the top right-hand side of our site to check the status of your order. How do I change quantities or cancel an item in my order? 

Click the "My Account / Order Status" link at the top right-hand side of our site to view orders you have placed. Then click the "Change quantities / cancel orders" link to find and edit your order.

Please note that once an order has begun processing or has shipped, the order is no longer editable.

How do I track my order? Click the "My Account / Order Status" link at the top right hand side of our site to track your order.

My order never arrived. Click the "My Account / Order Status" link at the top right hand side of our site to track your order status. Be sure that all of the items in your order have shipped already. If you order displays your Package Tracking Numbers, check with the shipper to confirm that your packages were delivered. If your packages each show a status of "delivered", please contact customer service for assistance.

An item is missing from my shipment. Click the "My Account / Order Status" link at the top right hand side of our site to track your order status. Be sure that all of the items in your order have shipped already. If you order displays your Package Tracking Numbers, check with the shipper to confirm that your packages were delivered. If your packages each show a status of "delivered", please contact customer service for assistance.

My product is missing parts. Click the "My Account / Order Status" link at the top right-hand side of our site to track your order status. Be sure that all of the items in your order have shipped already. If your order displays your Package Tracking Numbers, check with the shipper to confirm that your packages were delivered. If your packages each show a status of "delivered", please contact customer service for assistance.

When will my backorder arrive? Backordered items are those which our suppliers are unable to predict when they will have more in stock, but as soon as they do, we will be able to ship the item to you.

International ShippingDo you ship to my country?Please create an account by clicking the "My Account / Order Status" link at the top right hand side of our site. During signup, we'll ask for your shipping address details including country. If your country is not in the dropdown menu of available countries, unfortunately, we cannot ship to your country at this time.What are my payment choices?During the checkout process, you may choose any of our current payment options and continue to place your order. Please note that we will not ship your order until we receive payment from you.When will my order ship and what are my shipping charges?Shipping is automatically calculated prior to submit your payment information.  Simply add items to your cart and proceed to the Checkout page where you will be offered Shipping Method choices and their prices. We will ship your order shortly after we receive payment from you.What is the return policy?Please see ourTerms & Conditionsfor complete details regarding our return policy.Do I have to pay sales tax?You only have to pay sales tax if you are located in the same state as our warehouse.I have a question on my charges.Click the "My Account / Order Status" link at the top right-hand side of our site to review your orders. You may compare your order history on our website, with your financial records. If you have further questions or concerns, please contact customer service for further assistance.I need a copy of my receipt/invoice.Click the "My Account / Order Status" link at the top right-hand side of our site to print invoices.When will my credit appear on my account?Credits usually take 7-10 business days from the time we receive your item(s).When will my credit card be charged?Your credit card will be charged within 24 hours prior to the shipment of your item(s).