HKTDC Electronics Fair (Spring Edition) 2025: Three Startups You Can’t Miss

Nasir Ahmed

An ambitious writer wrestling with writer's block by reading fiction and watching classic films.

Get wired into the future—these three innovators are stealing the show with their tech grooves at the HKTDC Electronics Fair (Spring Edition) 2025!

The HKTDC Electronic Fair (Spring Edition) is one of Asia’s top electronics events. Last year, it brought together over 2,500 exhibitors from 16 countries and more than 49,000 visitors. It’s the go-to destination for buyers, innovators and tech enthusiasts eager to explore the latest products and collaborate on future projects.

Just like last year, the EFSE 2025 will feature three disntictive showcases. The Hall of Fame showcases the biggest global brands and their newest gadgets. The Tech Hall focuses on groundbreaking technologies and lifestyle innovations, giving visitors a sneak peek at what’s coming next. Meanwhile, the Startup Zone, running alongside InnoEX, gives new companies the chance to pitch ideas, launch products and build valuable connections with investors, buyers and media.

Running from April 13-16, 2025, at the Hong Kong Convention and Exhibition Centre, this year’s fair places a spotlight on the latest innovative technologies and products. Here, we highlight three exciting startups worth checking out:

Webuild Tech Limited

Smart home security camera on a table by WeBuild Tech

PanoGuard S4: A mobile panoramic intelligent security monitoring terminal

Image from HKTDC website

Webuild Tech Limited’s motto is simple: “Everything is connected, doing its best”. The startup delivers cutting-edge infrastructure solutions focused on the Internet of Things (IoT), industrial Internet and artificial intelligence (AI). Working with over 80 partners—including Fortune 500 companies—and with a remarkable 95% project success rate, Webuild Tech has become a trusted industry name. Recently, Webuild Tech won the “Best Solution Partner Award” at the Huawei Guangdong Partner Conference, further reinforcing its position as a leader in tech innovation.

At the EFSE 2025, Webuild Tech will showcase its ultralight, 360-degree panoramic AI-powered monitoring camera. Weighing just 750 grams—the lightest in the industry—this camera features real-time 8K Ultra-HD imaging, AI-driven security alerts and advanced VR panoramic views with no blind spots. It is ideal for industrial sites that need reliable, round-the-clock security.

Booth number: 5CON-S07

CalandX Technology (Guangdong) Ltd.

CalandX Technology (Guangdong) Ltd. specializes in advanced thermal management solutions, taking thermal technology to the next level. The startup produces everything from heating floor mats, cushions and clothing to industrial heating equipment for deicing and snow removal. Using advanced manufacturing processes and materials like liquid crystal polymer, graphene, carbon nanotubes and polymer matrices, CalandX develops heating cables and films known for their quick heat-up, uniform temperature distribution and high safety standards.

CalandX also pioneers nano-conductive filler masterbatches, significantly enhancing electrical conductivity and reducing static. This innovative material has broad applications across industries, including consumer electronics, microchips, automotive, aviation and industrial pipelines, where reliable conductivity and antistatic performance are essential.

At its booth, CalandX will display its groundbreaking products and technologies. It’s a great stop for anyone interested in seeing how new thermal management technology is changing industries.

Booth Number: 5CON-S53

Verispectra Limited

Construction site with a mounted security camera for surveillance by Verispectra.

Verispectra’s wireless CCTV System

Image from HKTDC website

Verispectra makes security simpler for farms and industrial sites with its innovative wireless CCTV solutions. At the EFSE 2025, the startup will present a solar-powered camera that can easily be attached to temporary fencing and scaffolding.

This camera system has a unique triple-lens design, providing an expansive 270-degree field of view. Thanks to 4G connectivity and battery backup, it doesn’t need onsite wiring and is perfect for remote or difficult-to-access locations. Moreover, it is equipped with AI-powered motion detection that helps distinguish between people and animals, reducing false alarms. It also comes with night vision capabilities that clearly capture activity up to nine meters.

Customers can choose between a basic camera and cloud storage package or a full-service solution, which includes installation and continuous support. With real-time alerts, seamless off-grid performance and intelligent monitoring, Verispectra’s innovative security solutions offer reliable, hassle-free security for valuable assets and personnel at any site.

Booth Number: 5CON-S06

Wrapping up

The HKTDC Electronic Fair (Spring Edition) 2025 is a lively meeting place where innovation meets unparalleled business opportunity. Whether you’re a startup ready to share your latest invention, an investor scouting for promising ventures or a tech enthusiast curious about the future, this event is the place to be.

With thousands of exhibitors and attendees, coupled with engaging showcases like the Startup Zone and Hall of Fame, the fair offers unmatched opportunities to network and discover new technologies. Startups like Webuild Tech, CalandX Technology and Verispectra show exactly why this event is so influential in shaping future technology.

Don’t miss this incredible opportunity to experience innovation firsthand—register now and join us in exploring tomorrow’s innovations today.