Heating Controller
Solutions
About us
Welcome To
Voltfine
New Energy.
Founded in 2020, Shenzhen Voltfine Technology Co., Ltd. is a high-tech enterprise specializing in solar inverters.
Voltfine devotes itself to the R&D and application of new energy technologies, and delivers professional, sustainable solution packages for solar products.
Best service Provider
We try to
Serve
Best Services.
Leveraging our proven R&D capabilities and extensive engineering experience, we provide global customers with one-stop solar product solutions, encompassing product selection, solution design, and technical support. We offer customized solar products and supporting services tailored to specific customer needs, including residential, commercial, and large-scale projects.
Our
Products
Fun Facts
We hope
We can
Satisfy Customers.
1
+
YEARS OF EXPERIENCE
1
+
TOTAL DISTRIBUTOR
1
K+
TOTAL USERS
“ These devices are designed with energy conservation in mind, which isgreat for the environment and for reducing electricity bills. ”
Randy k Yazzie
“ The availability of responsive and helpful customer support adds greatvalue to the overall user experience. ”
Ms. Danienla
“ The use of high-quality materials ensures a long-lasting product that canwithstand daily wear and tear. ”
Mr. Davis
What’s the difference between a solar water heating controller and an inverter?
Solar water heating controllers are only designed for resistive loads and can intelligently control water temperature. Solar inverters, on the other hand, cannot control water temperature and only convert DC to AC.
How does an MPPT solar water heating controller work?
This controller connects to both PV and AC. When sufficient solar power is available, it uses PV for direct heating. When solar power is weak, it automatically switches to AC heating, ensuring a continuous 24-hour hot water supply.
Why is MPPT better than PWM for controllers?
MPPT (Maximum Power Point Tracking) controllers are more efficient. They can extract up to 30% more power from your solar panels compared to older PWM (Pulse Width Modulation) models, especially in cool or cloudy weather.
Can I mix inverter brands with my solar panels?
It's possible but not recommended. For optimal performance, compatibility, and warranty support, it's best to use components from a single ecosystem or brands that are certified to work together.
Portfolio
Check our
Portfolio
to Understand.
Voltfine looks forward to working with global partners to create a new future for the energy industry!
