Premium Hot Water Heater Solution
- Electric Tankless/Tank Hot Water Heater
- Gas Tankless/Tank Hot Water Heater
- Solar Hot Water Heater
- Heat Pump Hot Water Heater (Split & Integrate)
- Hot Water Heater Tanks
Automatic Production Line for Hot Water Heater
Our manufacturing is driven by a high level of automation, ensuring precision, efficiency, and repeatability across every production stage. From automated cutting and welding to intelligent assembly and testing systems, each process is optimized to minimize human error and maximize consistency. With digitalized production management and strict process control, we are able to deliver stable, high-performance water heaters for our customers.

Your Reliable Supplier of Hot Water Heater
At Haoha, we provide reliable quality for your hot water heater. We operate multiple automatic production lines to guarantee consistent quality and reliable quality. To handle all production processes. According to your requirements, we customize your water heater models in detail. With the global certifications including CE, CB, and ISO, our products are ready to support your business in any market worldwide.
Hot Water Heater Category by Different Energy
According to the most proper energy type for you. We manufacture your hot water heater with different energy types.
Efficient and easy to install, electric hot water heaters are ideal for residential and small commercial use with stable performance and low maintenance.
Rapid heating and strong output, gas hot water heaters are perfect for high-demand applications requiring continuous hot water supply.
Eco-friendly and cost-saving, solar water heaters utilize renewable energy to reduce electricity consumption and long-term operating costs.
Highly energy-efficient, heat pump hot water heaters transfer heat from the air to water to offer significant energy savings for modern applications.
Gas Hot Water Heater Category by Capacity
Choose the right capacity to match your hot water demand, ensuring fast heating performance and a continuous, reliable supply for both residential and commercial applications.
Designed for higher demand, suitable for larger homes or small commercial applications.
High-capacity solution for heavy usage scenarios, ensuring continuous hot water availability
Ideal for commercial or multi-user environments with frequent hot water demand
Large-capacity system built for commercial projects requiring stable and high-volume hot water supply.
Solar Hot Water Heater Category by Capacity
We customize your solar hot water heater in a solar panel water heater and evacuated tube solar water heater as your requirements.
Perfect choice for small households with moderate daily hot water needs.
Suitable for small families. Stable performance and improved heat retention.
Suitable for medium-sized households. Reliable and energy-saving hot water supply.
Designed for large families or light commercial use. Sufficient hot water with high efficiency.
Space-saving solution for small households. Modern design with efficient solar heating.
Balanced capacity for small & medium families. Consistent and eco-friendly hot water supply.
Designed for larger households. Higher capacity and stable performance in daily use.
High-capacity for commercial or large residential applications with high hot water demand.
Why Choose a Haoha Hot Water Heater?
Haoha supports you to customize the reliable and premium hot water heater.

Strict testing ensures reliable performance

Lower energy use, higher efficiency

Flexible OEM & ODM services for you

Full range for all applications

automated lines ensure consistency

Compliant with international standards

Built with long-lasting materials

Tailored to your exact needs
Designed for Practical Applications
Whether you are supplying products, managing projects, or building your own brand, our hot water solutions are built to perform for you with stable supply and competitive product range. With years of industry experience, we understand the challenges our customers face. That’s why our products are designed for easy installation, consistent operation, and long service life, supporting you to reduce maintenance costs and improve customer satisfaction.


Fully Customization as Your Requirements
From the inner water tank to shell materials & color, Haoha customizes your hot water heaters by following your every requirement. For your target market certifications, we support your OEM/ODM project to ensure compliance with all necessary global standards. Any details of gas, electric, and heat pump hot water heater are customizable. With Haoha, you will get a fully tailored solution designed to support your brand, satisfy your clients, and optimize your project outcomes.
Tankless v.s. Tank
According to your needs, we can customize your tankless and tank hot water heater
Provide hot water on demand without storage. A tankless hot water heater offers higher energy efficiency and continuous supply. Ideal for modern homes and users who value space-saving design and lower long-term.
Stores and preheats water for immediate use, ensuing stable and reliable supply for daily needs. A cost-effective and widely used solution for residential and commercial applications.
Testimonials
Choosing the right capacity depends on your household size or usage demand. Small households may need 10-30 gallons, while medium to large families typically 40-80 gallons. For commercial use, large capacities such as 100 gallons or more are recommended.
Yes. We supply full OEM/ODM service for your brand. If you don’t have a logo, we also can support you on logo design for you.
Common certifications include CE for Europe, UL for North America, and CB for international markets. Certification requirements vary depending on the country and application.
Yes. Heat pump hot water heaters are among the most energy-efficient options. They use ambient air to heat water instead of generating heat directly, which can reduce energy consumption by up to 60-70% compared to traditional electric models.
Yes. We support bulk orders with stable production capacity and efficient delivery schedules to ensure your supply chain remains reliable and consistent.




























