Voortman Hi Tee Sit-Sit Extension Desk

The Voortman Hi Tee Sit-Sit extension desk is a versatile and functional office workstation designed to support a healthy, ergonomic sitting posture while maximizing workspace efficiency. Built on a solid construction with a rigid traverse and leg frame, this desk is easy to assemble and reposition, making it equally suited to dynamic office settings, flexible workstations or collaborative environments. The extension design allows you to expand your workspace seamlessly, connecting multiple Hi Tee desks for team layouts or creating larger individual surfaces for project-based work.

Thoughtful Design for Everyday Work

At its core, the Hi Tee Sit-Sit desk is engineered for comfort and practicality. Its robust traverse and leg framework ensure long-lasting stability and performance, even in high-use settings. A wide selection of leg variants – including T-leg, Wang-leg and four-leg options — along with customizable tabletop sizes and finishes lets you tailor the desk to your interior design and functional requirements. This flexibility makes it easy to coordinate with other furniture in your workspace while maintaining a cohesive aesthetic.

Optimized Workspace Functionality

This extension desk supports effective cable management with built-in options such as tabletop cable ports, horizontal cable trays and vertical cable routing accessories that keep wires neat and organized, preserving a clean work surface. Power and data options can also be integrated directly into the desk, making it simple to access outlets, USB A/C charging and network connections without clutter or compromise.

Enhancing Office Comfort

The design of the Hi Tee Sit-Sit supports productivity by creating a comfortable, clutter-free environment. Optional acoustic and privacy screens help reduce noise and visual distractions, enhancing concentration. For those who require adaptable setups, height adjustment options are available – from simple manual adjustments to more advanced crank or electric systems — so users can tailor the desk height to their ideal sitting position, ensuring ergonomic support throughout the day.