Hybrid PV Water Heater System with AC backup
Haoha provides photovoltaic water heater systems (PV water heater systems), one of which has several varieties of installation, including vertical, horizontal and floor-standing types to fit into different application scenarios. The hybrid PV water heater system is designed for residential and commercial applications. It converts solar energy into electricity to power DC heating elements directly used in heating water and providing power, instead of the complicated thermal fluid system. In addition, electric heating coils can be integrated into the PV water heater system to provide additional heating on cloudy or rainy days when solar radiation is insufficient.
Reliable PV Water Heater Manufacturer & OEM/ODM Partner
If you want to buy PV water heaters from China, Haoha is a reliable and experienced choice. Haoha is a customized PV water heater supplier that not only focuses on thermal solutions, but also specialises in photovoltaic solutions for multiple application scenarios. We started by building inner water tanks and have served many customers with our thermal solution for over 20 years. What’s more, we have offered integrated water heater solutions for many countries’ partners. Now, we based on our expertise in water heaters to integrate PV panels with water heating systems to build PV water heater, delivering efficient and sustainable hot water solutions.
With 12 manufacturing sites across China and Morocco, we can provide over 1,000,000 units annual output and guarantee rapid delivery to all over the world by our strong supply chain. With reliable products and professional service, we have deliveried thounds of PV water heaters for overseas markets and we have become a long-term partner of global brands such as Haier, Midea, and TCL. Meanwhile, our strict quality control during production ensures our high-quality PV water heater to help you build your brand’s excellence.
PV Water Heater By Capacity
60L PV water heater for home. With a 60L compact water tank, powered by PV DC heating with 40mm insulation and optional 1500W/2000W AC backup, ideal for apartments and small households. Details Customizable.
80L photovoltaic water heater for houses and villas. With 20 gallon water tank, the 80L model is perfect for small families. Photovoltaic DC heating with optional AC backup, 40mm insulation, wall-mounted installation. Details customizable.
100L PV water heater with AC backup for home, barbershop and villa. 100L PV water heater offers efficient photovoltaic DC heating, 40mm insulation, optional AC backup, and wall-mounted installation to deliver reliable hot water. Details customizable.
120L PV water heater for hotel, barber shop, and villa. Equipped with a 30-gallon water tank, featuring PV DC heating, 40mm insulation, and optional AC backup, and smart controller options efficient and reliable hot water supply. Details customizable.
150 L PV water heater for hotel, villa, barber shop and small commercial projects. With a 40-gallon hot water tank, stronger and more reliable capability of hot water supply. Details customizable.
With a 50-gallon hot water tank, the 200L model delivers reliable solar-powered hot water with high efficiency. Details customizable. 200L PV water heater in the Residential and Light Commercial water heating system.
With a 75-gallon hot water tank, the photovoltaic panels can be modified to heat directly, with the possibility of additional electric heating. The type is intended to be mounted on the ground. Ideal for villas, hotels and small commercial solar hot water projects.
This has a 100-gallon tank of hot water with control options of smart control and circuit control. The size of the photovoltaic panels can be tailored. It should only be installed on the ground. Popular with villas, hotels, and mini-commercials.
Why Choose Haoha PV Water Heater Systems
As a leading OEM/ODM manufacturer of solar water heaters in the world, we have 12 years of OEM experience for overseas markets and stand with our customers together by building a reliable product for you.
Absorb the sunlight to generate electricity, providing an eco-friendly and cost-effective way to heat water. Perfect choice for sustainable energy solutions.
Built with our premium materials and craft for extended lifespan to minimize maintenance and replacement costs.
Collect solar energy to electricity, partial generated electricity is used to heat water. Zero consumption of energy.
Smart temperature sensors maintain steady water temperature to optimize energy usage and comfort.
Designed for multiple installation modes on rooftops or other spaces, suitable for residential, commercial, or industrial projects.
Every detail can be customized, from the materials making the inner water tank to the PV water heater control mode.
Highlights of PV Water Heater Systems
The Haoha’s solar PV water heating system is a direct PV water heater, a low maintenance PV water heater and a no antifreeze solar water heater, with a simple structure. PV water heaters use photovoltaic panels to convert sunlight to electricity to directly powers DC heating elements inside the water tank to heat water efficiently. Besides, PV water heaters are durable with low maintenance. It is the perfect choice for most residential houses, commercial and industrial buildings.
OEM PV Water Heater Manufacturer
Haoha is a professional OEM/ODM PV water heater manufacturer in China, specializing in customized photovoltaic water heating solutions for global markets. Our manufacturing sites have robotic welding lines to build customized water tanks. From photovoltaic panels, tank materials, system configuration, to tank capacity, branding and packaging, every detail can be customized based on your requirements. You send your requirements, then we design the PV water heater models that are the most suitable for your markets. With extensive customization experience, reliable product performance, we assist our partners in executing residential, commercial and large-scale solar hot water projects smoothly and efficiently. Ideal for global distributors, international project contractors, and engineering teams seeking reliable solar hot water solutions.
More About PV Water Heater
More general information about PV water heaters you may want to know.
- General Dimensions
- After-Sales Service
| PV Water Heater | ||||||||
| Rated Volume(L) | 60L | 80L | 100L | 120L | 150L | 200L | 300L | 400L |
| External Dimensions (mm) | Φ450×760 | Φ450×960 | Φ450×1140 | Φ450×1300 | Φ500×1189 | Φ650×1950 | Φ600×1700 | Φ650×1950 |
| Diameter of Inner Cylinder (mm) | Φ370 | Φ370 | Φ370 | Φ370 | Φ412 | Φ460 | Φ510 | Φ560 |
| Insulation Thickness (mm) | 40 | 40 | 40 | 40 | 44 | 45 | 48 | 50 |
| Heat Exchanger Mode | PV DC | |||||||
| Electric Heating (W) | AC220V 1500W/2000W | |||||||
| Photovoltaic Panels | Customization | |||||||
| Rated Pressure (MPa) | 0.7 | |||||||
| Waterproof Rating | IPX4 | |||||||
| Size of Hot & Cold Water | G1/2 external thread | |||||||
| Installation Mode | Wall Hanging | Wall Hanging | Wall Hanging | Wall Hanging | Landing | Landing | Landing | Landing |
| Controller Mode | Simple version / Smart / Line-Controlled | |||||||
We provide reliable and responsive after-sales service to support our customers’ business. Each PV water heater is manufactured under strict quality control before delivery.
We offer technical support for installation, operation, and troubleshooting. In case of quality-related issues, replacement parts or solutions will be offered according to our warranty policy.
If warranty happens, we send replacement in the next order or other same region order. Our professional service team works closely with our partners to provide assistance on time.
Yes. A PV water heater can be attached to a photovoltaic system that already has power, as long as the voltage range and power output complement each other. We have customization of the power matching requirements of both off-grid and grid-tied PV setups.
Since PV water heaters feature a simple structure and require minimal maintenance, it only needs the inspection of electrical connections and water tank condition in periods.
Yes. In strong sunlight conditions, the PV water heater can work independently by using solar power alone.
Yes. The system supports auxiliary AC electric heating, ensuring stable hot water supply in all weather conditions.
