Established in 2009, JNOD stands out as an innovator among electric water heater manufacturers, boasting a legacy of 15 years marked by pioneering developments. Our expertise is evidenced by a portfolio enriched with over 40 patents, and our global outreach spans 50 countries. We have fostered partnerships with over 500 clients, successfully navigating more than 1,000 projects. Our array of services, meticulously designed, includes:
Aligning with JNOD not only signifies a partnership with a renowned brand but also a commitment to professional excellence in the realm of electric water heating solutions.
Experience unparalleled quality and durability with our electric water heaters, crafted from the finest raw materials.
Our heaters give you hot water right away, no waiting. This is because of our fast aluminum heating parts. They heat up water super fast and meet important ROHS rules for keeping the environment safe. This means you get your hot water quick, saving both time and energy.
Our heaters use special controllers to keep water at just the right temperature. They have safety valves and protection against leaks for extra security. Plus, they follow big safety rules like UL in the USA and TUV in Europe. So, they're not only smart but also really safe for homes and businesses.
The outside of our heaters is made tough and can resist fire, rated at the top 5VA level. They also have easy-to-see displays to check the temperature. This mix of strong materials and handy features makes our heaters great for anyone who wants something safe, strong, and easy to use.
The “4 Inspection, 2 Startup” process in our electric water heater production involves rigorous quality control at four key stages : incoming material inspection, in-process inspection, final inspection, and random finished product checks.
This is complemented by two crucial startup tests – an initial startup check post-assembly and a final startup check for comprehensive performance testing.
During 4 inspection, we implement 14 distinct testing methods as below within these stages to ensure the highest product quality.
| Test Method | Stage of 4 Inspection | Purpose |
|---|---|---|
| Performance Test | Final Inspection | To verify heater performance in simulated conditions (e.g., 35°C environment). |
| Pressure Resistance Test | In-Process Inspection | Ensuring no leakage or damage under high pressure for safety. |
| Aging Resistance Test | Random Checks | Assessing long-term durability of components and materials. |
| Simulation Test | In-Process Inspection | Checking overall performance and endurance under actual use conditions. |
| Salt Spray Test | Incoming Material Inspection | Evaluating corrosion resistance, especially of metal parts, in harsh environments. |
| Adhesion Test | In-Process Inspection | Testing the strength of coatings and labels for long-lasting adherence. |
| Noise Test | Final Inspection | Measuring operational noise levels for environmental comfort compliance. |
| Tensile Test | In-Process Inspection | Examining durability and strength of components and structures under tension. |
| Drop Test | Random Checks | Simulating potential impacts during transportation or use to ensure structural integrity. |
| Vibration Test | Final Inspection | Assessing resistance to vibrations during transport or operation to prevent damage or performance decline. |
| Ultrasonic Welding Inspection | In-Process Inspection | Ensuring reliability and standard compliance of ultrasonically welded parts. |
| Automatic Vacuum and Fluoride Charging Inspection | In-Process Inspection | Checking refrigerant system's sealing and accurate fluoride filling for efficiency and safety. |
| Halogen Leak Detector Test | Final Inspection | Detecting halogen gas leaks in the refrigerant system for safety and efficiency. |
| Automatic Packaging Machine Inspection | Random Checks | Ensuring packaging quality to prevent damage during transportation. |
As a professional electric water heater manufacturer, JNOD provides durable and efficient solutions for daily hot water needs. We offer maximum home comfort that enjoying instant hot water at fingertips, high-efficiency heating, and user-friendly controls, all while saving on energy bills.
As electric hot water heater manufacturers, JNOD is distinguished by a suite of prestigious certifications – ISO9001, 14001, 18001, CNAS, CE, CB, ERP, ETL, DOE, GCC, and SASO ENERGY. This comprehensive accreditation underscores our unwavering dedication to quality and adherence to international standards.
As we take our materials from certified suppliers, we develop every component of our electric water heaters from scratch to reduce intermediate costs and guarantee consistent quality for every product.
Integrating advanced technology with a compact structure, our expert engineering technique prioritizes maximum efficiency and energy savings.
We develop patented technology from identifying common needs, such as display settings and temperature control, to make your brand provide unique, flexible services.
JNOD delivers seamless and intelligent hot water solutions. With smart functionality, people can effortlessly control our electric water heaters from anywhere .
Electric water heaters can be applied in various residential locations such as bathrooms, kitchens, laundry rooms, even entire houses.
Your Trusted Partner for Energy-Efficient and Reliable Electric Hot Water Solutions.
