• Upgrade your solar hot water system with our Boxed Solar Water Pump Controller! Efficiently control your 12VDC or 220VAC electric water pump, ensuring optimal performance in your solar hot water setup. 🌞💧

    Key Features:

    • Designed for 12VDC or 220VAC electric water pumps
    • Adjustable differential with a precise trimmer
    • Includes two NTC 10K sensors for accurate temperature measurement
    • LED indication for pump operation
    • Relay Output: 7A/125V DC, 7A/250V AC, 20A/12V DC
    • Can be used with both 12V and 220V pumps

    Technical Data:

    • Voltage: 12V DC
    • Temperature Range: 10°C to 90°C
    • Differential Range: 0.3°C to 50°C (adjustable)
    • Relay Output: 7A/125V DC, 7A/250V AC, 20A/12V DC
    • Dimensions - 40x28x22mm

    Sensor Details:

    • Two sensors (non-waterproof)
    • Requires soldering to insulated copper wires (max length 15m)

    Compact and Convenient: With dimensions of 40x28x22 mm, our controller is compact yet powerful, providing efficient management without taking up valuable space.

     🔄 Method of Operation: When Probe 2 detects a higher temperature than Probe 1, the relay's Normally Open (NO) contact closes, activating the pump and illuminating the LED indicator. The pump remains active until the temperature difference between the two probes falls within the set range determined by the trimmer.

    🛠️ Adjustable Settings: Customize the controller's settings to suit your specific needs by adjusting the trimmer. Fine-tune the differential temperature with precision to optimize your system's performance.

    🌊 Ideal for Solar Hot Water Systems: Connect Probe 1 to the output pipe of your hot water boiler and Probe 2 to the output pipe of your solar panel. The NO contact can then drive a 12V or 220V water pump, ensuring efficient circulation based on temperature differentials.

    🚿 Enhance Efficiency: With intelligent temperature monitoring and pump activation, our controller helps maximize the efficiency of your solar hot water system, ensuring optimal performance at all times.

  • ✅ Efficient | 🔧 Easy Installation | 🌍 Suitable for 12V and 220V Pumps | 💡 LED Indication


  • All items will undergo thorough inspection before packing to ensure they are of high quality. The item will be shipped within 1 business day upon receipt of payment, excluding weekends and public holidays. We offer worldwide shipping via A1 Post. The estimated delivery times are approximately:

    • 7-14 business days to the UK
    • 7-14 business days to Germany
    • 10-24 business days to the Australia/Canada
    • 10-15 business days to USA
    • 5-14 business days to Europe
    • 14-24 business days worldwide

    Please note that these are approximate delivery times, and actual delivery may vary depending on the destination and other factors. Thank you for your understanding.

  • We provide a 30-day warranty for the exchange of defective, malfunctioning, incorrect, or parts-missing items. If you encounter any issues with your item, please contact us directly, and we will promptly find the right solution for you. This approach will expedite the resolution process. We are committed to assisting you throughout the entire process. Kindly refrain from initiating a return request through eBay, as it may adversely affect our business. Thank you for your understanding and cooperation!

  • Your satisfaction is our top priority, and we strive to provide you with the best possible experience. We would greatly appreciate it if you could take a moment to leave us positive feedback, sharing your experience with our items. Your feedback is invaluable and contributes to the growth of our business.

     

    In the event of any challenges or concerns with your order, we kindly request that you contact us before leaving neutral or negative feedback. We are open to hearing your ideas and advice, as we are committed to addressing any issues and ensuring your satisfaction.

  • We are a company based in Bulgaria with 10 years of experience in designing and manufacturing electronic kits, timers, thermostats and many other devices. Our company has been dedicated to designing and manufacturing high-quality electronics. With over 10 years of experience in this field, we have gained a deep understanding of the needs and preferences of our customers, and we pride ourselves in providing our customers with fast, reliable and safe shipping for their purchases. Whether you're looking for a car timer or a thermostat to manage your heating and cooling, we have the expertise and technology to provide you with the perfect product and solution for your needs. Choose our company for quality electronics and devices, backed by a decade of experience and a commitment to customer satisfaction!