Tonada is the China leader of brushless blowers and fans for bus AC systems, and it is a high technology oriented enterprise. Its main product lines are manufacturing and marketing of brushless condenser fans and evaporator blowers for bus HVAC (heating, ventilation and air conditioner), heat exchangers (types: oil cooling/ radiator), refrigeration equipment and etc. In addition, they can also be applied on fresh air heat exchangers, intelligence-based station energy saving ventilation system and fan-coil units. Tonada DC brushless motors and its intelligent controllers have also been used on high pressure airless spraying machines.

Tonada possesses various models of brushless evaporator blowers and condenser fans, 12V and 24V DC brushless motors and intelligent controllers. Moreover, blowers with single-speed/ double-speed/variable speed version, single or double housing and blades with curve or straight versions are also available. Tonada's products have many advanced self protection features. They are energy saving, and very safe. Their expected life-span are not less than 25000 hours in comparison to 5000~8000 hours for conventional brushed motors. BLDC blowers and fans are environment friendly. They are less noisy and cleaner because there are no physical contacts between carbon brushes and commutator. BLDC blowers and fans are also maintenance free. By using BLDC blowers and fans, the vehicle owners could save a lot of money in the long run. Tonada products are cost-effective, and the performance price ratio is superior. The products of Hispacold, Spal, EBM, DENSO etc. were replaced with Tonada brushless blowers & fans of high quality with low price. It help customers save a lot of troubles and costs.

Tonada has earned the independent intellectual property rights and also obtained three patents from the Chinese patent office. Tonada possess advanced intelligent MGS testing system for fans and CAD / CAM / CAE platform, and has set up high quality assurance system. Tonada obtained ISO 9001:2000 Quality System Certification n 2007, and obtained the E-Mark Certification (E1) in 2009. Tonada has excellent customer creditstanding and a good sale record in China and the oversea markets, and it has set up marketing offices and sales agencies in Shanghai, Hangzhou, Shenzhen, Singapore, Hongkong and Germany.

We stride to innovate continuously, so that we perfect and improve our technology and products.