Weineng: German Weineng Group, a famous brand of gas wall-mounted heating furnaces.

Bosch: a famous brand with products covering many fields. In the HVAC industry, Bosch enjoys a high reputation around the world.

Huowang: a well-known trademark in China, a famous high-end kitchen appliance expert, and a gas appliance expert, Shenzhen Huowang Gas Appliances Co., Ltd.

Wanhe: China's well-known trademark, China's famous brand, famous brand of burning appliances, Guangdong Wanhe New Electric Co., Ltd.

Macro: China’s well-known trademark, famous water heater brand, Guangdong Macro Gas Appliances Co., Ltd.

Faroli: It is a European heating and hot water expert and has the reputation of the world's calorific value bank.

Ariston: a world-class brand that mainly sells water heaters in China.

Beretta: Italian Riello Co., Ltd., a well-known brand of gas wall-mounted boilers.

Baxi: a British brand, one of the three major HVAC groups in Europe, and a well-known brand of gas wall-mounted boilers.

Ima: Italy's Ima Co., Ltd. is the world's largest condensing boiler manufacturer.