Environmentally Friendly & Low Energy Consumption
The evacuated tube solar water heater product primarily utilizes solar energy for heating, offering a renewable and eco-friendly solution. For hot water at higher temperatures, electric heating can be selected as an auxiliary option. The dual-energy hybrid heating system delivers rapid heating with minimal electricity consumption, low energy usage, and quiet operation.
Your Reliable Evacuated Tube Solar Water Heater Manufacturer
If you’re searching for a reliable evacuated tube solar water heater manufacturer, consider Haoha. Headquartered in Heze, Shandong, Haoha’s factory boasts over 20 years of experience in water heater manufacturing. Originally specializing in solar water heaters, the company has since expanded its product range while maintaining extensive expertise in evacuated tube solar water heaters.
Haoha operates three major production bases domestically and will establish an overseas production base in Morocco. We welcome visits to our factories to inspect water heater production progress at any time. The Heze main factory covers approximately 100,000 square meters, with the water heater production workshop alone spans about 60,000 square meters. Twelve production lines and 150 employees simultaneously manufacture evacuated tube water heaters, ensuring both rapid supply and consistent product quality.
Evacuated Tube Solar Water Heater By Capacity
We offer full ODM/OEM solutions for your evacuated tube solar water heater as your requirements. Standard size options are also available for your selection.
With 30 gallon hot water tank, the 120L model is suitable for small households scenarios. Optional electric backup heating and details customizable.
With a 40 gallon hot water tank, it is perfect for small households with a 2000W electric backup. Details customizable.
With a 40 gallon hot water tank, the 160L model with 2000W electric backup offers steady hot water supply for users. Details customizable.
With a 50 gallon hot water tank, the 200L models provide reliable hot water for larger households, with 2000W electric backup. Details customizable.
The 300L model provides efficient solar heating and stable hot water supply, ideal for residential and small commercial use. Optional electric backup heating and details customizable.
500L features large-volume water tank, providing stable and efficient solar heating and hot water supply. Ideal for villas and medium-scale commercial applications. Details customizable.
The 1000L model features large-capacity storage and high-efficiency evacuated tubes. Suitable for hotels, dormitories, and industrial hot water systems. Customizable is available.
Connect multiple evacuated tube solar water heaters in series for large hot water needs in residential, commercial, or industrial scenarios.
Evacuated Tube Solar Water Heater Capacities You Can Choose
For this evacuated tube solar water heater product, our standard capacities are 100 liters, 150 liters, and 200 liters. We can customize other capacities upon request, though this will require more detailed communication. Capacities exceeding 200 liters will incur higher costs and require a longer production time.
Custom Materials for Your Evacuated Tube Solar Water Heater
For this evacuated tube solar water heater product, we offer stainless steel and enameled steel as materials for the inner tank. At the same time, the outer shell is available in color-coated steel or stainless steel. Three tube types are provided: vacuum tubes for internal media flow, metal tubes for internal media flow, and standard glass tubes for internal water flow. You may select materials based on your requirements, and we provide customized solutions.
Medium vs Water
The tubes in evacuated tube solar water heaters, using a heat transfer medium, do not come into direct contact with tap water. This prevents contamination of the water supply from scale buildup or corrosion within the tubes. Furthermore, the medium has a low freezing point (typically below -30°C), eliminating the risk of freezing and cracking. This design makes it suitable for both warm and cold regions.
The tubes of the water circulating in the evacuated tube solar water heater come into direct contact with tap water. When winter temperatures drop below freezing, residual water inside the pipes can freeze, causing the pipes to rupture. This design is only suitable for warm regions and is not recommended for cold climates.
We offer two variants of this product, equipped with electric heating or a model without electric heating. Just let us know which one fits your needs best.
The medium in the evacuated tube is a heat transfer fluid that absorbs solar energy and transfers heat to the water in the tank.
If you order a large quantity of tubes, we can supply them directly to you. For smaller batches, they can only be shipped along with your evacuated tube solar water heater ordered products.
