The UPLIFT 900B ANSI/HFES BIFMA 22'' - 48'' Desk Base complies with the ANSI/HFES 100 - 2007 specification and has a surface height adjustment range of 22'' - 48'' (assumes a 1'' desktop thickness). Note that this is a base tailored to the ANSI/HFES 100 - 2007 specification that some companies choose to comply with.
Please also check out our most popular UPLIFT 900 Desk Base that adjusts from 24.5" - 50.5" (assumes a 1'' desktop thickness). Many customers and ergonomists find that it's better to have a higher adjustment range. A higher top height allows for standing on a 1" thick anti-fatigue mat OR treadmill. We designed the UPLIFT 900 to have a height range of 24.5" - 50.5" with those criteria in mind. If you are fitting a desk to fifth percentile females, it's often better to use a keyboard tray to get the keyboard and mouse in the lap, which will provide a more workable desk height range than the ANSI/HFES allows.Read More...
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The UPLIFT 900B ANSI/HFES BIFMA Desk Base is available in either a black or silver finish.
The Advanced Wire Management Kit is a complete cable organization system for your height-adjustable desk. We developed this kit after years of desk installations. It's a proven way to easily manage all computer and electric desk cords. The kit includes the following items; however you can choose to purchase the under desk wire management tray only or upgrade to include a clamp-on surge protector:
If you need more power outlets close at hand, or just need an all-in-one power solution, a clamp-on surge protector with USB charger can be added to the Advanced Wire Management Kit or ordered as a standalone product. This unique surge protector features six power outlets with space for two large AC adapters as well as a pair of ports for charging USB devices. Capable of clamping onto any surface up to 1 3/8'' thick, this surge protector can placed nearly anywhere on your desk for convenient outlet access. Please note that this surge protector will not fit inside of the wire management tray and must be mounted on the desk edge.
Click the video below to get some helpful tips on making the most of your UPLIFT Advanced Wire Management Kit:
The UPLIFT Desk can be ordered with optional casters. The casters come in a set of four - two for each leg. They can be locked to keep the desk stationary, but are easily unlocked when you need to roll the desk.
Please note: the casters will add approximately 1.5'' of height to your desk.
The attached stands that typically come with a new monitor are not ergonomic or adjustable; using a monitor arm will allow you to maintain good posture, avoid eye strain, control monitor position and save desktop space. Most people who purchase a monitor arm say they should have done so years ago.
The UPLIFT Monitor Arm is a stylish, pneumatic monitor arm that provides complete fingertip adjustment for height, depth and lateral movement with an adjustable counterbalance system that allows for easy movement. If you are looking for a dual monitor solution, you have the option of choosing two single UPLIFT Monitor Arms, or an UPLIFT Dual Monitor Arm, with the same great intuitive adjustment. Add an UPLIFT Laptop Mount to raise your laptop to a more comfortable viewing height.
*PLEASE NOTE: Your monitor must fall within the weight range of the model you choose. If your monitor is lighter than the weight range shown, the arm will not be remain at any position lower than highest point. If your monitor is heavier than the weight range shown, the arm will not remain at any position higher than the lowest point. If you are unsure of the weight of your monitor, contact us, and one of our experts will help determine the correct monitor arm for you.
Add an UPLIFT Sit-Stand desk mat to your desk base order, and receive an additional discount off the regular mat price. Our UPLIFT Sit-Stand anti-fatigue desk mats are extremely durable and comfortable. The padding is an inch thick and the surface is puncture-proof to withstand high heels or even the wheels of your chair. Choose from a 2' x 3' size or a 3' x 5' size.
Note: If you wish to use your UPLIFT Sit-Stand desk mat as a chair mat as well, you will need the 3' x 5' size.
When using a sit-stand desk, we recommend mounting your computer beneath your desktop to prevent cables from being stretched and pulled out of their ports when moving the desk from sitting to standing positions. We don't recommend leaving your CPU on the floor, as most cords aren't long enough to stretch from a computer placed on the floor to the standing height of your desk. While one option is to place your CPU on top of your desk, a CPU holder allows you to securely attach your computer tower to the bottom of your desktop to free up desk space. For an adjustable CPU holder at a discounted price when bundled with this desk, our own UPLIFT CPU Holder features a 360° swivel mount and a gliding track mechanism for easy access to your computer.
Please note that mounting options are limited when pairing this with a 48" wide desktop. Please refer to our blog article, which shows the possible configurations. If you still have questions, please give us a call and we would be happy to discuss it with you!
An ergonomic keyboard tray is an excellent accessory for your UPLIFT desk, giving you the freedom to adjust the height and tilt of your keyboard independently from the desk. A keyboard tray will also relieve the strain caused by over-reaching to type and is an excellent way to manage repetitive stress issues. An UPLIFT Desk is available with your choice of two keyboard trays. The UPLIFT Large Keyboard Tray comes with one, 27'' wide surface for your keyboard and mouse to sit side-by-side. For those who prefer more flexibility, the UPLIFT Switch Keyboard Tray comes with two surfaces: a 19.75'' wide platform for the keyboard and a separate 9'' diameter surface for the mouse. The mouse platform can easily move to the left or right side for ambidextrous mousing, and is also depth adjustable, allowing you to position your mouse closer to your body or farther away without adjusting the rest of the keyboard tray.
All necessary mounting hardware is included, including an 11'' track that allows your keyboard tray system to be mounted without interference from the desk's support beam underneath, and a 21'' track that you can use if the crosspiece is removed from the desk. While the 11'' track length will not allow you to fully store your tray along the track under your desk, we find that most users never fully retract their tray even if they have that capability. For users looking to retract their keyboard tray entirely under the desk along the track, do not install the optional center rails and mount the 21" track between the crossbar ends. For users with a 60'' or wider desktop, you also can take advantage of the 360° of rear swivel at the mechanism to rotate your platform underneath the desktop for storage.
For a little bit of extra storage, add an UPLIFT Half Circle Desk Drawer at a discounted price when bundled together with your desk. This half-circle-shaped, swiveling drawer easily attaches to the underside of your desktop via a central mount and pivots in either direction, rotating out to give you quick and easy access to smaller accessories that you don't want cluttering up your desktop. Featuring pen and pencil trays, a notepad slot, a tape dispenser, and storage compartments, the 13.6'' W x 7.4'' D x 1.3'' thick UPLIFT accessories drawer will help keep your height adjustable desk cleaner and more organized.
The Muvman Sit-Stand Stool is virtually the perfect accessory for your standing desk. With this ''active seating'' solution, you can take short breaks with your desk at standing height, giving you a third option somewhere between sitting and standing. The Muvman Sit-Stand Stool offers a height adjustable seat, a built-in handle for portability, and a non-slip base for the maximum range of motion with exceptional stability.
We also have a variety of other ergonomic stools that make a great accessory for your UPLIFT Standing Desk.
The Raynor Bodyflex Chair is an intuitively designed office chair that adjusts to your body without the hassle of making multiple adjustments. Its dynamic, Active Back technology and modern design make it a great compliment to the UPLIFT Desk, providing support and comfort as you lean and shift in your seat. The Bodyflex Chair comes in a range of colors and is available at a discounted price when ordered with a desk.
The Raynor Bodyflex Chair is also available in a bundle with a pair of coordinating guest chairs. These chairs offer the same Active Back technology as the task chair model but have a lighter frame and no wheels, making them perfect for visitors to your office who want to sit as comfortably as you can. When bundled with the task chair, you will achieve a unified look for your office.
Check out our entire chair selection here!
We are so confident in our product that we back each UPLIFT desk base we ship with a 7-year, all-inclusive warranty, which covers the frame, motor, controller, switch, electronics and mechanisms. You also have the option of upgrading to our 12-year, all-inclusive extended warranty. If you have any issues with your desk base within the warranty period, just give us a call, and we will ship you the necessary replacement parts free of charge. The warranty does not cover normal wear and tear of the desktop surface. Free shipping only available for United States addresses. You can read more details about our industry-leading warranty coverage on our UPLIFT Desk Warranty page.
The UPLIFT 900B ANSI/HFES BIFMA 22'' - 48'' Desk Base provides a sit-stand desk option for users in need of a BIFMA-compatible desk with a shorter height range. The UPLIFT 900B features all the same features as the UPLIFT 900 desk, with a reduced range of motion. For this reason, we recommend using the standard UPLIFT 900 for users not required to maintain ANSI/HFES 100 - 2007 compliance in the office.
|Height range||22" - 48" (with 1'' desktop)|
|Base width||Adjustable from 42.25" - 70" W|
|Desktop width||Accommodates 43" - 96" W (assumes durable desktop 1'' thick or more)**|
|Desktop depth||Accommodates maximum 40" D**|
|Travel speed||1.5''/second (varies - slowest with maximum load) with soft start/stop actuator motors|
|Sound Level||45 decibels during motion|
|Weight capacity||355 lbs|
|Memory Switch||4 programmable memory presets with digital desk height readout|
|Adjustable foot leveling studs||3/8" adjustment for uneven flooring|
|Voltage||Input: 110 V
Output: 31 V
|Transformer power||200 W (0.2 W on standby)|
|Power supply current||5 amps|
|BIFMA/ANSI X5.5-2008 Certified||Yes|
|Warranty||7-year all-inclusive warranty on the entire desk base, which includes the motor, frame, controller, switch, electronics and mechanisms. Optional extended warranty available when selecting desk options|
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Local Austin musician and SXSW performer Zac Kellogg uses the UPLIFT Desk to write his music. Click the video below to see why he thinks the UPLIFT height-adjustable desk makes the best workspace.
See our UPLIFT 900 Series Electric Sit-Stand Desk in action below.
Check out our video of the UPLIFT 900 Series Electric Sit-Stand Desk below.
Assembling an UPLIFT 900 Series Sit-Stand Desk is easy! See how to below.
These UPLIFT 900 ANSI/HFES BIFMA 22'' - 48'' Desk Bases are designed with a surface height adjustment range of 22'' - 48'' with a 1'' thick desktop to create a sit-stand desk compliant with ANSI/HFES 100 - 2007 standards. While these height-adjustable desk bases are optimal for workplaces that require ANSI/HFES or BIFMA compliance, we still recommend using the standard UPLIFT 900 desk for general use, as the extra height range makes it easier to work at with a treadmill or anti-fatigue mat.