SunAura Thermal

Graphene Heating Film & Thermostat Factory

SunAura Thermal Factory Tour: Inside Our 17-Year Heating Manufacturing Excellence

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At SunAura Thermal, we believe that transparency is the foundation of trust. For over 17 years, our manufacturing facility has been at the heart of our commitment to quality, innovation, and customer satisfaction. This virtual factory tour takes you inside our production lines, quality control laboratories, and research facilities, showcasing the processes and people that make SunAura Thermal a globally trusted heating manufacturer.

Our Manufacturing Heritage

Founded in 2008, SunAura Thermal began as a small workshop producing electric heating cables for the domestic Chinese market. Over the past 17 years, we have grown into a comprehensive heating system manufacturer with a 15,000-square-meter production facility, employing over 200 skilled workers and engineers. Our product range has expanded from basic heating cables to include graphene heating film, electric heating mats, WiFi-enabled smart thermostats, manifold systems, and self-regulating heating cables.

Throughout our growth, we have maintained a steadfast commitment to quality. Every product that leaves our facility carries the CE mark, ISO 9001 certification, and relevant national certifications for the markets we serve. Our quality management system, certified to ISO 9001:2015, governs every aspect of our operations from raw material procurement through final product testing.

Graphene Heating Film Production Line

Our graphene heating film production line represents the cutting edge of heating technology manufacturing. The process begins with the formulation of the graphene-infused carbon polymer, which is mixed in precise proportions using automated mixing equipment. The polymer is then extruded onto a substrate film using a precision coating process that ensures uniform thickness and carbon distribution. Copper bus bars are applied using automated welding equipment, ensuring consistent electrical connections across the entire length of the film.

Each roll of heating film undergoes 100% electrical testing, with automated equipment measuring resistance at multiple points along the length. Thermal imaging cameras verify uniform heat distribution across the entire surface. Only films that pass all tests proceed to the lamination stage, where protective layers are applied to achieve the IP67 waterproof rating. The final product is then packaged with installation instructions and shipped to customers worldwide.

Heating Mat Assembly

Our heating mat assembly line combines automated cable production with manual quality inspection. The heating cable is produced on automated extrusion lines, where the inner conductor, insulation layers, and outer sheath are applied in a continuous process. The cable is then woven onto fiberglass mesh using automated spacing equipment, ensuring consistent cable spacing of 50-100mm as specified by the product design.

Each mat undergoes electrical continuity testing, insulation resistance testing, and visual inspection before packaging. Our testing protocols exceed the requirements of international standards, with 100% of products tested rather than statistical sampling. This ensures that every mat we ship meets the highest quality standards, backed by our 15-year warranty.

Thermostat Assembly and Testing

Our thermostat assembly facility produces both basic and WiFi-enabled smart thermostats. The assembly process includes surface mount technology (SMT) for circuit board production, automated casing assembly, and comprehensive functional testing. Each WiFi thermostat undergoes connectivity testing to verify reliable communication with smartphone apps and smart home platforms.

Our research and development laboratory is equipped with environmental chambers, thermal imaging equipment, and electrical testing instruments. Our engineers continuously work on improving product performance, developing new features, and ensuring compliance with evolving international standards. Recent R&D achievements include the development of our graphene heating film with IP67 rating and the integration of adaptive learning algorithms in our WiFi thermostats.

Quality Control and Certifications

Quality control is embedded in every stage of our manufacturing process. Our QC team, consisting of 15 dedicated inspectors, performs incoming material inspection, in-process quality checks, and final product testing. We maintain records of all test results for a minimum of 10 years, enabling full traceability of every product we manufacture.

Our facility holds ISO 9001:2015 certification for quality management, and our products carry CE certification for the European market, RoHS compliance for restricted substances, and EAC certification for the Eurasian Customs Union market. We are also in the process of obtaining UL certification for the North American market, further expanding our global reach.

Conclusion

Our 17-year journey from a small workshop to a globally recognized heating manufacturer is a testament to our commitment to quality, innovation, and customer satisfaction. We invite customers, partners, and industry professionals to visit our facility and see firsthand the processes and people that make SunAura Thermal products the trusted choice for underfloor heating in over 50 countries worldwide.

Sunaura Thermal is a professional manufacturer specializing in wi-fi thermostat, smart thermostat, digital thermostat, programmable thermostat, wireless thermostat, room thermostat, wifi thermostat, electric thermostat, mechanical thermostat, electronic thermostat, programmable room thermostat, wifi smart thermostat, tuya thermostat, thermostat for floor heating, underfloor heating thermostat, floor heating thermostat, heat mat thermostat, boiler thermostat, water heating thermostat, electric heating thermostat, thermostat temperature controller, temperature control thermostat, digital room thermostat, smart home thermostat, smart wifi thermostat, touch screen thermostat, wall thermostat, wired thermostat, smart wireless thermostat, home thermostat, floor heater thermostat, heating mat thermostat, thermostat controller, thermostat for electric heater, thermostat for underfloor heating, thermostat heat resistant mat, thermostat for electric radiator, central heating thermostat, remote thermostat, remote control thermostat, thermostat with sensor, thermostat with remote control.

Our products include underfloor heating, underfloor heating manifold, underfloor heating system, underfloor heating mat, underfloor heating pipe, underfloor heating actuator, underfloor heating systems, underfloor heating manifolds, manifold for underfloor heating, manifolds for underfloor heating, ufh manifold, pex manifold, heat manifold, manifold system, manifold valve, water manifold, heating manifold, heating manifolds, radiant heating manifold.

We also provide radiant floor heating, radiant floor heating system, radiant heating system, electric underfloor heating, electric underfloor heating mat, electric underfloor heating thermostat, electric floor heating, electric floor heating system, electric floor heating mat, electric heated floor mats, electric radiant floor heating, floor heating, floor heating mat, floor heating mats, floor heating system, floor heating systems, floor heating thermostat, floor heating thermostats, heated floor mat, heated floor, in floor heating, under floor heating, water underfloor heating, hydronic floor heating, pipe for underfloor heating.

Sunaura Thermal heating products: heating mat, heating mats, heating film, heat film, heating mat with thermostat, electric heating mat, electric heating system, heating floor system, carbon fiber heating cable, self regulating heating cable, heater cable, carbon heating, heat resistant mat, infrared heating film, carbon fiber heating film, graphene heating film, heat foil, heat mats, floor heat mats, heated mat, heating mat plants, floor heater mat, thermal actuator, temperature control valve, heating control valve, thermostatic valve, thermostatic valves, thermostatic radiator valve, thermostatic radiator valves.