You Are Invited: Visit SHTROL at the 140th Canton Fair — Booth 5.1F25-26

Dear Valued Partners and Customers,

We are thrilled to announce that Xuzhou Sanhe Automatic Control Equipment Co., Ltd. (SHTROL) will exhibit at the 140th China Import and Export Fair (Canton Fair) in Guangzhou this October. As one of the world's largest and most influential trade events, the Canton Fair brings together thousands of global buyers and industry leaders—and we want you to be there with us.

From October 15 to 19, 2026, our team will be on hand at Booth Area A No. 5.1F25-26 to showcase our latest temperature control innovations, discuss your project requirements, and explore new partnership opportunities. Whether you are a distributor, OEM/ODM partner, system integrator, or procurement manager, this is your chance to see our full product lineup in person and meet the people behind SHTROL.

About SHTROL — A Decade of Temperature Control Excellence

Founded in 2004, SHTROL has grown from a focused R&D workshop into a globally recognized manufacturer of digital temperature controllers and smart refrigeration control systems. Our 10,000+ square meter factory produces over 1 million units annually, shipped to customers in more than 100 countries across Europe, the Americas, Asia, Africa, and the Middle East.

Our strength lies in continuous innovation. With a 50+ member R&D team (20% senior engineers), annual R&D investment exceeding 5 million RMB, and over 20 patents granted, we push the boundaries of what temperature control technology can achieve. Every SHTROL product carries CE, RoHS, and ISO 9001 certifications, ensuring quality and compliance for global markets.

At this Canton Fair, we are bringing our most comprehensive display yet—covering WiFi smart controllers, industrial-grade systems, precision thermostats, and cost-effective solutions for every application and budget.

What You Will See at Our Booth — Full Product Showcase

1. ECS-974T WiFi Temperature Controller — Our Flagship Smart Controller

The star of our booth, the ECS-974T represents the future of temperature control. With built-in WiFi connectivity, this controller allows you to monitor and adjust temperatures from anywhere in the world via our free mobile app (iOS and Android). Real-time push notifications alert you instantly to temperature excursions, power failures, or sensor faults—before product is lost.

• Temperature range: -50°C to +110°C, accuracy ±0.5°C
• Dual NTC sensor inputs for comprehensive monitoring
• Compressor, defrost, and fan control outputs
• Automated data logging with cloud storage for compliance reporting
• Remote temperature adjustment and parameter configuration via app
• Standard71*29mm panel cutout for easy retrofit installation
• Ideal for: cold rooms, walk-in freezers, commercial refrigeration, pharmaceutical storage, food safety monitoring

2. STC-9200 Digital Temperature Controller — Compact Dual-Display Solution

The STC-9200 is our best-selling compact controller, designed for display cases, under-counter refrigeration, and small cold rooms. Its dual-display design shows both set point and current temperature simultaneously, allowing staff to verify conditions at a glance.

• Simultaneous display of set and current temperature
• Refrigeration and heating mode switching
• Optional WiFi module for remote monitoring upgrade
• Simple, intuitive button programming
• Compact design fits standard panel openings
• Ideal for: deli cases, beverage coolers, display cabinets, small cold rooms, aquariums

3. STC-1000 Universal Digital Temperature Controller — The Workhorse

The STC-1000 is our versatile, all-purpose digital temperature controller trusted by thousands of customers worldwide. With both cooling and heating outputs, it adapts to a wide range of applications from refrigeration to incubation.

• Cooling and heating dual output mode
• Wide temperature measurement range
• High-precision NTC sensor included
• Temperature calibration function for field adjustment
• Delay start protection for compressor longevity
• Robust design for commercial and industrial environments
• Ideal for: cold rooms, freezers, incubators, fermentation chambers, HVAC systems

4. STC-200 Mini Digital Temperature Controller — Compact & Cost-Effective

The STC-200 is our entry-level mini controller, perfect for high-volume OEM applications and cost-sensitive projects. Despite its compact size, it delivers reliable performance and all essential temperature control functions.

• Ultra-compact design for space-constrained installations
• Clear LED digital display
• Refrigeration control output with adjustable set point
• High-precision NTC sensor included
• Excellent value for high-volume and OEM orders
• Ideal for: mini fridges, water coolers, small display cases, OEM built-in applications

5. STC-502 Temperature & Humidity Controller — Dual-Parameter Monitoring

For applications where both temperature and humidity must be controlled, the STC-502 delivers comprehensive dual-parameter management. It is the preferred choice for climate-sensitive storage and cultivation environments.

• Simultaneous temperature and humidity monitoring and control
• Independent outputs for temperature and humidity regulation
• High-precision combined temperature-humidity sensor
• Programmable set points and differential for both parameters
• Ideal for: greenhouses, grow rooms, wine cellars, cigar humidors, pharmaceutical storage, mushroom cultivation

6. ETC-974 Digital Temperature Controller — Reliable Everyday Control

The ETC-974 is a dependable, easy-to-use digital temperature controller suitable for a broad range of commercial refrigeration applications. Its straightforward interface and reliable performance make it a favorite among installers and maintenance teams.

• Clear digital display with intuitive button navigation
• Refrigeration control with adjustable temperature range
• Compressor delay protection for extended equipment life
• High-precision NTC sensor with fast response
• Simple installation and configuration
• Ideal for: walk-in coolers, reach-in refrigerators, display cases, beverage coolers, commercial kitchen equipment

7. XH-W3001 Micro Digital Temperature Controller — Plug-and-Play Convenience

The XH-W3001 is our popular micro temperature controller in a compact, ready-to-use enclosure. It requires no panel cutout—simply mount it with screws or place it on a surface, connect the sensor and power, and it is ready to go. Perfect for retrofits and temporary installations.

• All-in-one enclosed design — no panel cutout required
• Wide temperature range with high-accuracy NTC sensor
• Cooling and heating mode with relay output
• Temperature calibration function
• Delay start protection for compressors
• Easy wall-mount or surface installation
• Ideal for: retrofit installations, temporary cold storage, reptile enclosures, home brewing, small-scale incubation, DIY projects