18th International exhibition for domestic and industrial heating, water supply, sanitary, air-conditioning, ventilation equipment

2-4 SEPTEMBER 2026

 

WALL-MOUNTED GAS COMBI BOILERS

Wall-Mounted Gas Boilers and Premixed Condensing Boilers

logo STON

Guangdong Vston Thermal Technology Co., Ltd. is a high-tech company specializing in the development, design, manufacturing, sales and servicing of wall-mounted gas combi boilers.

In 2008, the company established its manufacturing facility in Zhongshan, China. Today, the production site is equipped with four fully automated state-of-the-art production lines for gas boilers, with an annual production capacity of up to 200,000 units.

The company has developed and manufactures a range of product series and models with capacities from 16 to 60 kW, including premixed condensing boilers and conventional gas boilers.

Ston photo 1

Modern design and advanced technology: ceramic burners, high-precision proportional gas valves, variable-speed fans, Grundfos (Denmark) water pumps and an integrated LED touchscreen display. The compact housing and contemporary design allow the equipment to blend seamlessly into different interiors.

Technical advantages: an integrated stainless-steel heat exchanger, full gas-air premixing technology for optimized combustion, thermal efficiency of up to 107%, and a sound-insulated combustion chamber designed for quiet and comfortable operation.

collage Ston 1

The company is certified under the international ISO 9001 quality management system and offers a wide range of wall-mounted gas boilers across different series and capacity levels.

The full product range is available on the company’s official website.

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