UHS-2023 Electric Adjustable Umpire Chair

The Stadium Tournament Umpire Chair is designed for professional tennis courts, international tournaments, and high-level stadium projects where safety, visibility, comfort, and venue image all matter. Unlike traditional fixed umpire chairs, this Tournament Electric Umpire Chair features an intelligent electric lifting system, allowing the chair height to be adjusted smoothly for better officiating visibility and a more professional match experience.

Built with fully recyclable aluminum alloy profiles, stainless steel components, a curved PC canopy, rotating writing board, and integrated microphone holder, this Tournament Umpire Chair provides a complete courtside officiating solution for stadiums, tennis clubs, training centers, and professional event venues.

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From Tradition to Modernity

Generation 1

Satisfy the basic requirements for referees' officiating, but it is laborious to do so. There is no functionality or comfort to speak of.

Generation 2

Using steel materials, the structure becomes more stable and solid, emphasizing the use of materials and safety.

Generation 3

Add the mobile function. The aluminum alloy structure is rust-proof, lightweight and highly safe.

Generation 4(Latest)

Outstanding user experience design, with higher security, pursuing design and aesthetics, and achieving significant breakthroughs in functionality and comfort.

Epoch-Making Innovation

Open the Era of Intelligent Lifting

Overturn the Traditional Appearance Design

Make Umpine More Authoritative

Product Features

WTA Chairman and Chief Executive Officer Steve Simon

Power-off intelligent locking function

In case of power failure, the self-locking function will be activated to prevent sudden sliding down due to power outage and to avoid any accidents.

Strong power motor

The "heart" of the intelligent adjustable judge's chair, the powerful and efficient servo motor traction system;Realize quiet, smooth and fast elevation with high-quality experience; Overload protection switch, when the system current is overloaded or abnormal, it automatically enters the protection device to avoid system burnout.

Newly-developed environmentally friendly profiles

The structure is made of all-aluminum alloy profiles, and the components are made of stainless steel. It is solid and reliable, safe and environmentally friendly, and can adapt to various outdoor environments.

ErgonomicsErgonomics

The seat adopts an integrated molding technology and is equipped with a cushion that conforms to the ergonomic lumbar support design;It is made of high-resilience memory cotton with soft texture;It can disperse pressure on various parts and effectively relieve the backache and soreness in the waist and back caused by prolonged sitting.

International event standard design

It can rise and fall, operating from the lowest 0.5 meters up to a maximum of 2.1 meters.

Intelligent delay start and stop function for lifting and lowering operations

Maximize the degree of eliminating the sense of frustration during the lifting and lowering process.

High-precision heavy-duty sliding guide rails

Strong load-bearing capacity, maintaining unchanged shape under long-term pressure; smooth gliding, precise positioning.

Product Parameters

Material: Made from fully recyclable aluminum alloy profiles.

Process: The surface is treated with super weather-resistant polyester powder coating, ensuring the color does not fade for ten years, suitable for all-weather use.

Design: The referee chair is equipped with a rotating writing board for easy record-keeping, a curved PC board sunshade to effectively block sunlight, and built-in microphone socket and microphone holder

Combination Includes:

Umpire Chair: UHS-829

Rest Chairs: TP-308 × 2

Writing Board

Rain Canopy

Specifications:

Umpire Chair: Length 1777mm × Width 1263mm × Height 2664mm (Height 3690mm when raised); installation size tolerance ±50mm.

Rest Chairs (Combination): Length 1855mm × Width 677mm × Height 788mm; installation size tolerance ±20mm.

Color: Royal blue + white; gray.

Standard Configuration: Umpire chair, rest chairs, writing board, rain canopy.

Applicable Scope: International-level professional events and high-level sports venues.

Usage Projects: Shanghai Rolex Masters，Wuhan Open

Designed for Professional Stadium and Tournament Use

For tournament organizers and sports venue contractors, an umpire chair is not only a seating product. It is part of the court’s professional presentation, safety system, and officiating environment.

This stadium umpire chair is suitable for:

· International tennis tournaments

· Professional tennis stadiums

· High-end tennis clubs

· Sports training centers

· Public tennis court renovation projects

· Competition-level school and university courts

· Integrated tennis court construction projects

With its elevated structure, electric lifting design, stable aluminum frame, and event-grade appearance, the chair helps create a cleaner, safer, and more authoritative courtside environment.

Electric Lifting System for Better Officiating Visibility

Traditional umpire chairs usually provide a fixed viewing height, which may not match every court layout, event requirement, or officiating preference. This Tournament Electric Umpire Chair solves that problem with an intelligent height adjustment system.

The chair can be raised and lowered from 0.5 meters to 2.1 meters, helping the umpire achieve a more suitable viewing angle during professional matches. The system uses a strong servo motor traction design for quiet, stable, and smooth lifting, reducing shaking and improving user confidence during operation.

For stadiums and tournament courts, this electric adjustment function improves both practicality and the premium image of the venue.

Power-Off Intelligent Locking for Safer Operation

Safety is one of the most important considerations for any ITF standard umpire chair or professional tournament facility. The UHS-2023 model is equipped with a power-off intelligent locking function. In the event of sudden power failure, the self-locking system helps prevent unexpected sliding or dropping, reducing operational risk.

This feature is especially valuable for outdoor venues, high-frequency tournament use, and public sports facilities where equipment safety and long-term reliability are essential.

Aluminum Alloy Structure for Outdoor Stadium Conditions

The main structure is made from high-quality aluminum alloy profiles, while key components use stainless steel for added durability. Compared with ordinary steel umpire chairs, this aluminum structure is lighter, more corrosion-resistant, and better suited for long-term outdoor court environments.

The surface is treated with super weather-resistant polyester powder coating, helping maintain color stability and surface protection under sunlight, rain, humidity, and frequent use. For stadium projects, this means lower maintenance pressure and a longer service life.

Custom Solutions for Stadium Projects

For contractors, distributors, and sports facility project owners, UHS can provide more than a single Tournament Umpire Chair. We offer integrated tennis court equipment solutions, including umpire chairs, player rest chairs, fencing systems, sports lighting, acrylic flooring, tennis posts, tennis nets, grandstand seating, and other court accessories.

Customization options can include: