who are We?

About Us

Joulemax focuses on the design, development, and manufacture of electric heating elements, thermostats as well as other related products. Since the beginning of 1998, thanks to the accumulation of more than 20 years of industry experience in the field, Joulemax has grown from a factory that produces electric heaters & electric heating accessories to a professional manufacturer with its own design team and development team.

We provide ODM/OEM services based on customer requirements and application scenarios, offering customers the most suitable heat treatment solution with a sincere attitude and professional advice.

Our products have obtained CE and RoHS certification and the company has been ISO9001 certified. We provide high value-added, high-quality products while ensuring the reliable delivery time for customers. Our products are dedicated to meeting the stringent requirements of high efficiency, safety, and energy-saving in modern life. Joulemax has achieved multiple technological breakthroughs through strong innovation capabilities.


Joulemax uses its own testing laboratory and a number of advanced testing equipment to conduct product testing to make sure of the high quality and pass rate of products. Under the strict management system, accurate delivery time is assured every time. We strictly select our suppliers and strictly control the quality of each raw material and accessories including magnesium oxide, resistors, pipes and so on.

Joulemax has established long-term friendly cooperative relations with domestic and foreign customers. Our customers are located in many countries and regions including the Americas, Europe, Latin America, the Middle East, Asia and so on. We are looking forward to establishing more cooperation and providing more help to customers all over the world.