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Water heater Product List and Ranking from 27 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.

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. 矢崎エナジーシステム Tokyo//Energy
  2. 東西商事 Tokyo//Trading company/Wholesale
  3. テクノ矢崎 Tokyo//Building materials, supplies and fixtures
  4. 4 東日本イワタニガス 開発本部 Chiba//Energy
  5. 5 新日電熱工業 Osaka//Machine elements and parts
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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. Warm Water Burning Absorption Chilled Water Machine "Warm Water Burning Aloe Ace S Series" 矢崎エナジーシステム
  2. Heat pipe vacuum tube solar water heater "SEIDO10" 東西商事
  3. Solar Water Heater SP3B 東日本イワタニガス 開発本部
  4. Design Data: Steam-Baked Super Aloe Ace 矢崎エナジーシステム
  5. 4 Electric water heater (integrated control panel) 新日電熱工業

Water heater Product List

16～30 item / All 67 items

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Non-pressurized hot water heater "TOMOE LEGACYα" series

Non-pressurized hot water heater "TOMOE LEGACYα" series

Compatible with a wide range of fuels from fossil fuels to biomass fuels. Equipped with a fault prediction function to prevent operational stoppages due to unexpected malfunctions.

The "TOMOE LEGACYα" series inherits over 110 years of tradition and is a high-performance hot water machine and boiler that can accommodate a wide range of fuels, from fossil fuels to biomass fuels, and is loved by customers for a long time. With a rich lineup of models and output options (35 to 350 kW), we cater to various applications and respond to customer needs. Our biogas and biodiesel fuel (BDF) boilers offer both switching combustion and dedicated combustion, allowing for safe use even when fuel supply is unstable. Thanks to the accumulated know-how and data from Tomoe Shokai over many years, we have also equipped our products with a new feature called "Notification Lamp," which detects and alerts users to sudden equipment malfunctions in advance. This allows for the prevention of issues and failures, enabling long-term, high-efficiency use of the equipment. *For more details, please download the checklist from the PDF download section, fill in the necessary information, and contact us.

  • others

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[All-Electric Construction Example] EcoCute and IH Cooking Heater

[All-Electric Construction Example] EcoCute and IH Cooking Heater

Installed at eco-route prices! It has truly been a long-established brand that has walked alongside eco-cute.

We would like to introduce examples of installations of EcoCute and IH cooking heaters that our company has set up. Our installation staff has extensive experience as professionals in residential equipment since before the full electrification began (in 1992). You can confidently entrust us with not only electrical, gas, and water supply and heating work but also general home renovations. Additionally, photos of the installation examples are available on our company website, so please take a look. 【EcoCute Installation Examples (Partial)】 ■ Corona EcoCute 370L Slim Type ■ Corona EcoCute 300L Slim Type ■ Corona EcoCute 370L Full Auto ■ Corona EcoCute 370L Standard Type ■ Corona EcoCute 460L Standard Type *For more details, please refer to the PDF materials or feel free to contact us.

  • Other heaters
  • Generators and transmission motors

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[Production Example] Solar Water Heater

[Production Example] Solar Water Heater

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

Here is an introduction to our solar thermal water heater manufacturing case study. To install the collector and tank on the roof, there was a concern 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 impose 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.

  • others

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Warm Water Burning Absorption Chilled Water Machine "Warm Water Burning Aloe Ace S Series"

Warm Water Burning Absorption Chilled Water Machine "Warm Water Burning Aloe Ace S Series"

Rich variety! We accurately respond to all exhaust heat applications!

We would like to introduce our hot water absorption chiller, the "Hot Water Burning Aloe Ace S Series." The "WFC-SH10 to SH90" is a suitable model for those considering energy savings, as it utilizes waste heat (hot water) to supply cold and hot water. The unit is equipped with a heating and cooling switching function and can also be used in conjunction with direct hot water absorption chillers. Additionally, we offer a wide variety of models, including the cooling-only unit "WFC-SC5 to SC150." 【Features】 - In combination with various waste heat devices, it enhances the overall efficiency of micro-cogeneration systems. - The waste heat hot water temperature range can be utilized from 70 to 95°C, and the cooling capacity performance has also improved. - The miniaturization of the unit has reduced the solution volume by half and achieved a 41% reduction in unit weight. - It can be installed in various locations without restrictions. *For more details, please refer to the PDF materials or feel free to contact us.

  • air conditioning

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Utilizing waste heat from the aluminum die-casting furnace for factory air conditioning.

Utilizing waste heat from the aluminum die-casting furnace for factory air conditioning.

Reducing energy consumption and CO2 emissions! A case study utilizing waste heat from aluminum die-casting furnaces.

We would like to introduce a case study of decarbonization through the utilization of factory waste heat that our company has implemented. At a machinery manufacturing company, we added a waste heat utilization unit (cooling output 35kW) to an existing gas-fired absorption chiller (cooling output 176kW). By using the waste heat utilization unit to cover the base operation of the existing unit, we reduced energy consumption and CO2 emissions. 【Case Overview】 ■ Business Type: Machinery Manufacturing Company ■ Model: Hot Water Fired Absorption Chiller 10RT (1 unit) ■ Waste Heat Amount: 51kW (waste hot water) ■ Cooling Water Application: Factory air conditioning ■ Energy Saving Effect: 79,620 (kWh/year) *For more details, please refer to the related links or feel free to contact us.

  • air conditioning

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Utilizing hot spring heat for air conditioning in hotel lobbies and guest rooms.

Utilizing hot spring heat for air conditioning in hotel lobbies and guest rooms.

A case of upgrading an existing heavy oil-fired absorption chiller to a waste heat utilization system using geothermal heat!

We would like to introduce a case study of decarbonization through geothermal utilization that our company has implemented. At a hotel, we contributed to CO2 reduction by upgrading the existing heavy oil-fired absorption chiller to a waste heat utilization system that uses geothermal heat. You can find more details about the case in the related links. 【Case Overview】 ■ Business Type: Hotel ■ Equipment: Hot Water Absorption Chiller 50RT (2 units) ■ Waste Heat Amount: 502kW (Geothermal Heat) ■ Cooling Water Applications: Hotel lobby, guest room air conditioning ■ Energy Saving Effect: 244,300 (kWh/year) *For more details, please refer to the related links or feel free to contact us.

  • air conditioning

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Utilizing cold water generated from locally sourced wood as fuel for air conditioning in student dormitories.

Utilizing cold water generated from locally sourced wood as fuel for air conditioning in student dormitories.

A case study of achieving air conditioning in student dormitories that reduces electricity consumption and CO2 emissions!

We would like to introduce a case study of decarbonization using wood biomass that our company has implemented. During the construction of a student dormitory, we proposed a wood pellet-fired absorption chiller that uses local timber as a heat source. This enabled us to achieve air conditioning for the student dormitory while reducing electricity consumption and CO2 emissions. 【Case Overview】 ■ Business Type: Student Dormitory ■ Model: 2 units of wood pellet-fired Bio Aloe Ace ■ Heat Input: 201 kW (wood pellets) ■ Cooling Application: Air conditioning within the student dormitory ■ Energy Saving Effect: 171,850 (kWh/year) *For more details, please refer to the related links or feel free to contact us.

  • air conditioning

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Utilization of cold water generated from local timber as fuel for the town hall's air conditioning.

Utilization of cold water generated from local timber as fuel for the town hall's air conditioning.

Local wood pellets as fuel! Introduction of an air conditioning system using a wood pellet-fired absorption chiller.

We would like to introduce a case of decarbonization using wood biomass that our company has implemented. During the reconstruction of the town hall, an air conditioning system using a wood pellet-fired absorption chiller was introduced, utilizing locally sourced wood pellets as fuel. This has achieved a reduction in electricity consumption and CO2 emissions for the town hall's air conditioning. [Case Overview] ■ Business Type: Town Hall ■ Model: Wood Pellet Fired Bio-Aloe Ace (3 units) ■ Heat Input: 302 kW (wood pellets) ■ Cooling Application: Air conditioning within the town hall ■ Energy Saving Effect: 258,280 (kWh/year) *For more details, please refer to the related links or feel free to contact us.

  • air conditioning

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Utilizing cold water generated from wood pellets as fuel for hospital air conditioning.

Utilizing cold water generated from wood pellets as fuel for hospital air conditioning.

Installation of a wood pellet-fired absorption chiller for cooling and heating water! A case where it covered the base operation of the existing unit.

We would like to introduce a case study of decarbonization through the use of wood biomass that our company has implemented. We added a wood pellet-fired absorption chiller (cooling output 637 kW) to an existing kerosene-fired absorption chiller (cooling output 1,337 kW). By using the wood pellet-fired absorption chiller to cover the base operation of the existing unit, we were able to reduce energy consumption and CO2 emissions. 【Case Overview】 ■ Business Type: Hospital ■ Model: Two wood pellet-fired Bio Aloe Ace units ■ Heat Input: 603 kW (wood pellets) ■ Cooling Water Application: Air conditioning within the hospital ■ Energy Saving Effect: 922,400 (kWh/year) *For more details, please refer to the related links or feel free to contact us.

  • air conditioning

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Utilizing hot water and steam from factories! Hot water absorption chiller.

Utilizing hot water and steam from factories! Hot water absorption chiller.

Contributing to carbon neutrality, responding! Can be operated in combination with direct-fired absorption chiller.

The "Aloe Ace (WFC-SH10 to SH90)" is a hot water absorption chiller that accurately responds to all waste heat applications. By installing the main unit, it can be used within a cooling capacity range of 10RT to 90RT. It features a built-in heating and cooling switching function and can also be used in conjunction with direct-fired absorption chillers. This product is ideal for those considering energy-saving solutions that utilize waste heat (hot water) to supply cold and hot water. 【Features】 ■ Rich variety of options ■ Capable of using low-temperature water ■ Quick startup during operation ■ Can operate in conjunction with direct-fired absorption chillers ■ Capable of both heating and cooling with a single unit *For more details, please refer to the PDF materials or feel free to contact us.

  • Wastewater/wastewater treatment equipment

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Direct water connection type heat exchange solar hot water heater 'SUNTOP'

Direct water connection type heat exchange solar hot water heater 'SUNTOP'

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

The water supply direct connection type "Santop" does not fill water directly into the glass tube but transmits heat through a metal heat collector using a "heat pipe" method. Since pressure is not applied inside the glass tube and can be operated by applying pressure only inside the tank, it is possible to operate with a direct connection to the water supply. Additionally, while the "Sanars" required a separate, standalone faucet because it could not be directly connected 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 fill water directly into the glass tube, but transmits heat through a metal heat collector ■ Can be operated by applying pressure only inside the tank without applying pressure inside the glass tube ■ Allows operation 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 ensuring that the water supply temperature to the water heater is always at warm water temperature *For more details, please refer to the external link page or feel free to contact us.

  • Other water treatment equipment
  • Water treatment equipment

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Warm Water Machine "BSL Series"

Warm Water Machine "BSL Series"

Pellet-burning tobacco tin heater using biomass energy!

The "BSL Series" is a vacuum-type hot water heating system that uses pellet fuel, which does not increase CO2 emissions and helps prevent global warming. It is inherently safe from the risk of explosion or damage, as a certain amount of heat transfer water is sealed inside the canister, eliminating concerns about dry firing. Additionally, multiple safety devices are incorporated into both the main unit and the wood pellet supply system. Furthermore, it does not fall under the "Boiler and Pressure Vessel Safety Regulations," so no qualifications or inspections are required. 【Features】 ■ Resistant to corrosion ■ Extremely long lifespan ■ Low vacuum heat loss and high efficiency (83-85%) ■ Furnace tube smoke pipe structure ■ Easy ash cleaning *For more details, please refer to the catalog or feel free to contact us.

  • boiler
  • Other heating and cooling equipment

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Warm Water Machine "EHL Series"

Warm Water Machine "EHL Series"

Eco-friendly electric bakhoor heater

The "EHL Series" is a vacuum-type hot water supply system that is safe, secure, and fully automated with microcomputer control, designed to be gentle on the environment. Since it is electric, there is no worry about dry firing, and it operates comfortably with zero exhaust, blower noise, and fuel sound. The microcomputer control accommodates all types of operation, and it features a user-friendly design that requires no qualifications or inspections for operation. 【Features】 ■ No fuel supply or exhaust pipe needed ■ No need to replenish heat transfer water ■ Ultra-low noise ■ Can be connected and installed in any number of units ■ Easy operation with no qualifications or inspections required *For more details, please refer to the catalog or feel free to contact us.

  • boiler
  • Other heating and cooling equipment

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Non-pressurized hot water heater "Synchro Heater"

Non-pressurized hot water heater "Synchro Heater"

Ideal for diverse facilities! Compact non-pressurized heater that requires no qualifications or inspections.

The non-pressurized hot water unit "Synchro Heater" is a compact, reliable non-pressurized heater with a safe structure. It allows for remote operation via a dedicated microcontroller and offers a variety of options to accommodate outdoor use, meeting diverse needs across a wide range of fields. For small-scale hot water facilities such as day service centers, the "Standard Type" and "Round Space-Saving Type with Low NOx Standard Equipment" are suitable, while the "Large Capacity Hot Water Type" is appropriate for large and medium-sized hot water facilities like factories. 【Features】 ■ High reliability ■ Space-saving and low noise ■ High efficiency and low running costs ■ Simple installation and handling *For more details, please refer to the PDF materials or feel free to contact us.

  • Other heaters

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Electric water heater (integrated control panel)

Electric water heater (integrated control panel)

Electric water heater for hot water supply equipment mainly for ships. It is an integrated control panel type and automatically controls the temperature at the set value (up to a maximum of 65°C).

We have a long history of numerous deliveries to major shipyards. Since it is an integrated control panel, it automatically controls the temperature at the set level (up to a maximum of 65°C). Designed for marine use, it is resistant to vibrations and has high durability. The heat source is an electric sheath heater, so it does not pollute the air and does not require ventilation. The heat source is replaceable, offering excellent maintenance. The tank capacity, as well as the tank dimensions, can be customized to fit the installation location. Since both the hot water tank and control panel are produced in-house, we can accommodate custom orders.

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  • Boiler

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