Solar water heater Product List and Ranking from 6 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Solar water heater Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. チリウヒーター Aichi//Housing manufacturers and construction companies
  2. 日本エコル 本社 Hiroshima//Electrical equipment construction business
  3. 寺田鉄工所 Hiroshima//Building materials, supplies and fixtures manufacturers
  4. 4 太陽光 Tokyo//Trading company/Wholesale
  5. 5 エスティーエス Shizuoka//Facility Design Office
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Solar water heater Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Solar Water Heater Product Catalog 日本エコル 本社
  2. Directly connected water supply type heat exchange solar hot water heater 'SUNTOP' 寺田鉄工所
  3. Natural circulation solar water heater チリウヒーター
  4. 4 High performance even in winter - Heat pipe solar water heater 太陽光
  5. 5 Solar Water Heater (Natural Circulation Type) '250SF Model' チリウヒーター

Solar water heater Product List

1～12 item / All 12 items

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Natural circulation solar water heater

Natural circulation solar water heater

Achieve excellent energy-saving effects while keeping costs down.

The solar water heater, which has been used since ancient times, has recently been somewhat overshadowed by new technologies... However, while the conversion efficiency of solar power generation is only 10-15%, the efficiency of this solar water heater reaches an impressive 50-60%. For that reason, its effectiveness in relation to cost is outstanding among all natural energy devices! It is the ultimate eco-friendly product that emits no exhaust gases or carbon dioxide. *For more details, please download the catalog or contact us.*

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Solar Water Heater (Natural Circulation Type) '250SF Model'

Solar Water Heater (Natural Circulation Type) '250SF Model'

No need for a frame, a clean roof! High-performance, low-cost solar water heater.

The "250SF model" of the Chili Heater is a solar water heater that converts solar heat to boil water. It is a type that can be installed directly without using a frame on the roof, keeping the roof neat. It features a safety design that prevents the expansion of the storage tank due to temperature differences, and a high-efficiency boiling method using a float water intake, making it a high-function, low-cost type. 【Features】 ■ Converts solar heat to boil water ■ Direct installation without using a frame on the roof ■ Safety design that prevents the expansion of the storage tank due to temperature differences ■ High-efficiency boiling method using a float water intake ■ High-function, low-cost type *For more details, please download the PDF or feel free to contact us.

  • Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)
  • Solar System Solar Module

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[Production Example] Solar Water Heater

[Production Example] Solar Water Heater

Reduced weight burden on the roof! Introduction of a case where the water remains consistently clean.

Here is a case study of our solar thermal water heater. To install the collector and tank on the roof, there were concerns about the weight burden on the roof and the potential for bacteria to develop in the water pipes. Since only the collector is installed on the roof, it does not put a burden on the roof. 【Case Overview】 ■Challenges - Weight and burden on the roof - Is the circulating water kept clean? - Can warm water be used at night? - Will the pipes freeze in winter? - Is there enough hot water available? *For more details, please refer to the related links or feel free to contact us.

  • Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)

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Solar thermal utilization system Household solar thermal utilization equipment

Solar thermal utilization system Household solar thermal utilization equipment

The Earth is accompanied by the sun. Let's utilize solar energy more for the future. Let's promote the creation of a "low-carbon society" to protect lives.

Let's protect our Earth together. Solar thermal energy is gaining attention again due to global warming. 30% of household energy consumption is for hot water use. It's very cost-effective because you can create plenty of hot water for free. Solar thermal energy has a much higher energy conversion rate than "solar power" and can be installed in a space-saving manner. Additionally, it is hardly affected by shadows as small as those cast by utility poles.

  • Water supply facilities
  • Heat exchanger
  • Bathroom, shower, washbasin and toilet equipment

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Directly connected water supply type heat exchange solar hot water heater 'SUNTOP'

Directly connected water supply type heat exchange solar hot water heater 'SUNTOP'

Heat pipe method that transmits heat through a metal heat collector! It can operate directly connected to the water supply.

The water supply direct connection type "Santop" does not directly fill water into the glass tube, but instead transmits heat through a metal heat collector using a "heat pipe" method. Since pressure is not applied inside the glass tube and only the tank is pressurized during operation, it can operate with a direct connection to the water supply. Additionally, while the "Sanars" required a separate faucet to connect to the water heater, the "Santop" can be directly connected to the primary side of the water heater, eliminating the need for a separate faucet. This method ensures that the water supply temperature to the water heater is always at warm water temperature, achieving significant energy savings. 【Features】 ■ Does not directly fill water into the glass tube, but transmits heat through a metal heat collector ■ Operates without applying pressure inside the glass tube, only pressurizing the tank ■ Capable of operating with a direct connection to the water supply ■ Renewed the water supply and hot water nozzles from the bottom side of the tank to the side of the tank ■ Achieves significant energy savings by maintaining the water supply temperature to the water heater at warm water temperature *For more details, please refer to the external link page or feel free to contact us.

  • Solar System Solar Module
  • Water supply facilities

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Chili Heater Comprehensive Catalog

Chili Heater Comprehensive Catalog

Solar system of Chilean heaters active in a wide range of fields.

Chili Heater, founded in 1944, is the oldest and most experienced solar manufacturer in Japan, dedicated to solar thermal energy. The company conducts research, development, manufacturing, and sales of solar systems nationwide. With the growing interest in environmental issues, it has steadily increased its performance and is expected to continue to grow in the future. Since 1990, in addition to solar hot water systems, it has also been selling the "Hybrid Solar House," which provides 24-hour floor heating for the entire home using solar thermal energy. As the demand for highly livable and environmentally harmonious homes has increased in recent years, the number of units sold has been rapidly growing. *For more details, please download the catalog or contact us.*

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Solar Water Heater (Natural Circulation Type) 'Model 250S-4'

Solar Water Heater (Natural Circulation Type) 'Model 250S-4'

Compatible with all types of roofs and can be installed on the ground! A solar water heater that converts solar heat to boil water.

The "250S-4 type" solar heater can convert solar heat and is used to boil water. It is compatible with all types of roofs and can also be installed on the ground. Its ease of use, regardless of location, is popular. The storage tank employs a unique float system developed by the solar heater, which has improved its water heating capacity. 【Features】 ■ Converts solar heat to boil water ■ Compatible with all types of roofs and can be installed on the ground ■ Unique float system in the storage tank ■ High efficiency with a conversion rate of 50-60% ■ Ridge-overlapping type that reduces load on the roof *For more details, please download the PDF or feel free to contact us.

  • Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)
  • Solar System Solar Module

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Advantages of solar water heaters

Advantages of solar water heaters

For use in homes, elderly care facilities, stores, etc.! An efficient water heater that heats water using natural solar heat.

The solar thermal water heater from Chiriuhi efficiently heats water using natural solar heat without using electricity. It collects about five times the energy of solar power generation, and the cost is less than one-third, making it very efficient. It is particularly good at heating water to a sufficient temperature of 40-50 degrees for bathing and dishwashing, making it suitable for use in homes, elderly care facilities, and stores. 【Features】 ■ A solar system that can be widely installed from homes to facilities ■ Heats water using natural solar heat ■ More energy-efficient than solar power generation *For more details, please download the PDF or feel free to contact us.

  • Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)
  • Solar System Solar Module

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Effect of solar water heaters

Effect of solar water heaters

Save about half of the hot water energy! An energy-efficient solar water heater that is environmentally friendly.

The solar thermal water heater from Chile heats water using natural solar heat without using electricity, making it an efficient way to utilize solar energy. It saves on kerosene or gas energy costs equivalent to the amount of water heated by solar energy, effectively reducing approximately half of the hot water energy consumption. Additionally, it significantly reduces CO2 emissions from households and is designed to be energy-efficient and environmentally friendly, as it heats water using solar energy. 【Features】 ■ A solar system that can be widely installed from homes to facilities ■ Heats water using natural solar heat ■ More energy-efficient than solar power generation ■ Reduces about half of the hot water energy consumption ■ Energy-saving and environmentally friendly *For more details, please download the PDF or feel free to contact us.

  • Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)
  • Solar System Solar Module

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Solar Water Heater Product Catalog

Solar Water Heater Product Catalog

Featuring solar water heaters such as separated forced circulation heat exchange type and preheating coil type!

This catalog features products from Japan Ecol Co., Ltd., which develops, manufactures, and sells renewable energy and energy-saving products. It includes the "Premium Hybrid Alpha," a new hot water supply system combining solar thermal water heaters and eco-cute, as well as the cost-effective and reasonably priced natural circulation solar thermal water heater "Syphon." [Featured Products] ■ Premium Hybrid Alpha ■ Premium Separated Forced Circulation Heat Exchange Type ■ Syphon Natural Circulation Solar Thermal Water Heater ■ Syphon HP Natural Circulation Solar Thermal Water Heater ■ Tornado Preheating Coil Type ■ Sun Heat Heat Exchange Heat Pipe Type (Water Pressure Type) *For more details, please download the PDF or feel free to contact us.

  • Water heater Cooker IH

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High performance even in winter - Heat pipe solar water heater

High performance even in winter - Heat pipe solar water heater

No need for electricity and can be installed anywhere! Adopts a highly efficient heat pipe. *Catalog with installation examples is currently being distributed.

The heat pipe type solar water heater (FUJI-IP) is a direct pressure type that utilizes the pressure of the water supply. It pushes out hot water using the water pressure. By connecting it to your currently used direct pressure type water heater, you can continue to use it for showers, filling baths, and more. No electricity is required at all! As long as there is water supply, it can be used without being particular about the installation location. 【Features】 ■ The storage tank has a sealed structure that prevents air from entering, making the hot water very hygienic. ■ It can be installed on the roof, and it is also possible to install it in ground spaces such as gardens. ■ Made of highly durable and corrosion-resistant stainless steel "SUS316L." *For more details, please contact us or download the PDF to view.

  • Heat exchanger

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Solar Water Heater (Natural Circulation Type) '250SU Model'

Solar Water Heater (Natural Circulation Type) '250SU Model'

No need for a frame, a clean roof! Converts solar heat to boil water, solar water heater.

The "250SU model" of the Chili Heater is a solar thermal water heater that can convert solar heat to be used for heating water. Since it is a type that can be directly installed without using a frame on the roof, it keeps the roof looking neat. With its ridge-crossing method, it distributes the load across both sides of the roof, reducing stress. It can receive maximum heat even in winter at an installation angle of 35 degrees. 【Features】 ■ Converts solar heat to be used for heating water ■ Directly installed without using a frame on the roof ■ Ridge-crossing method *For more details, please download the PDF or feel free to contact us.

  • Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)
  • Solar System Solar Module

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