Water heater Product List and Ranking from 21 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 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 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. コンビウィズ Tokyo//Building materials, supplies and fixtures manufacturers
  2. 川重冷熱工業 Tokyo//Building materials, supplies and fixtures manufacturers
  3. チリウヒーター Aichi//Housing manufacturers and construction companies
  4. 4 TOMOE SHOKAI CO.,LTD. Tokyo//Other construction industries
  5. 5 寺田鉄工所 Hiroshima//Building materials, supplies and fixtures manufacturers
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Water heater Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. Combi Milk Formula Warmer CH22-1 / Water Purifier Set CH22WP コンビウィズ
  2. Combi Formula Milk Preparation Warm Water Heater CH22-3 (Integrated with Sink) コンビウィズ
  3. Absorption Chiller "SIGMAMIDY" 川重冷熱工業
  4. Triple-effect high-efficiency gas absorption chiller-heater "SIGMA ACE" 川重冷熱工業
  5. 5 Combi Formula Milk Preparation Warm Water Heater CH22-4 (Sink Integrated Type) コンビウィズ

Water heater Product List

31～45 item / All 49 items

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High-pressure hot water heater "OSN Series"

High-pressure hot water heater "OSN Series"

A high-pressure water heater that emphasizes cost-effectiveness and achieves low-cost production.

The "OSN Series" is a high-pressure hot water heater designed with a focus on cost-effectiveness, featuring innovative materials and structures to achieve low-cost production. The tank capacities are standardized in three types: 1000L, 2000L, and 3000L. Additionally, products approved by the Japan Water Works Association can also be manufactured. Please feel free to contact us if you have any requests. 【Common Specifications】 ■ Power Supply Voltage: 3-phase 200V (50Hz/60Hz) ■ Hot Water Temperature: Approximately 85℃ ■ Maximum Operating Pressure: 0.2MPa ■ Safety Devices: Ground fault circuit interrupter, temperature overheat prevention device, dry operation prevention device ■ Accessories: Relief valve 20A/1 piece *For more details, please download the PDF or feel free to contact us.

  • Water heater Cooker IH

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Japan Stiebel Co., Ltd. Company Information

Japan Stiebel Co., Ltd. Company Information

A comprehensive equipment manufacturer that provides products for creating a comfortable living environment and energy conservation. Winner of the Germany Super Brand Award 2018/2019.

Stiebel Eltron Japan Co., Ltd. is a German equipment manufacturer located in Shinagawa, Tokyo. We import and sell products from Stiebel Eltron (Germany), including elegantly designed compact electric water heaters and heat exchange ventilation systems that reuse heat during exhaust. Stiebel Eltron Japan Co., Ltd. was established in 1986. Since then, it has become a joint venture with Stiebel Eltron International and continues to this day. In the future, we aim to create products that meet market expectations, not only for residential use but also for schools, kindergartens, hospitals, and various facilities and hotels utilizing heat pumps. 【Business Activities】 ■ Import and sale of Stiebel Eltron (Germany) products ■ Products handled: Residential equipment (high-efficiency ventilation systems, storage-type electric heaters), commercial instantaneous electric water heaters, and storage-type electric water heaters, among others. *For more details, please refer to our catalog or feel free to contact us.

  • Heat exchanger
  • Ventilation system
  • Water heater Cooker IH

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Instantaneous Electric Water Heater [EU Energy Label A Rank]

Instantaneous Electric Water Heater [EU Energy Label A Rank]

World's bestseller: Compact and high-performance instant electric water heater with no worries about water drainage.

An electric water heater that uses electricity to warm a heater, which then heats water. It is a "tankless" type that starts heating after turning on the faucet, allowing you to use hot water as needed, whenever you need it. From compact, palm-sized models suitable for hand washing to those that can be used for showers. It has a strong sales record worldwide, achieving low prices through mass production. *For more details, please request materials or view the PDF data available for download.

  • Water heater Cooker IH

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Tishift Non-pressurized Hot Water Unit with Latent Heat Recovery BHC-800 Series

Tishift Non-pressurized Hot Water Unit with Latent Heat Recovery BHC-800 Series

A series of equipment such as the can body, latent heat recovery unit, burner, and controller are compactly integrated!

The "BHC-800 Series" is an environmentally friendly and economical eco-style latent heat recovery type non-pressurized hot water system. The entire set of equipment, including the tank, latent heat recovery unit, burner, and controller, is compactly integrated. Delivery and installation work are also easy. Additionally, we have a consistent in-house system from development and design to manufacturing and maintenance, so you can use it with peace of mind. Since it is not subject to the "Boiler and Pressure Vessel Safety Regulations," no notification or qualification license is required. 【Features】 ■ Achieves ultra-high efficiency with an energy-saving efficiency of 102% ■ Space-saving by integrating all equipment into one unit ■ No qualifications or licenses required ■ Gas-fired ■ Rated output: 291–698 kW *For more details, please refer to the PDF materials or feel free to contact us.

  • Other store equipment and supplies

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トモエレガシー　大容量　無圧式温水機　BHTシリーズ

トモエレガシー　大容量　無圧式温水機　BHTシリーズ

大容量で安心給湯！無負荷時には熱源ポンプは停止し、省電力に貢献します！

『BHTシリーズ』は、一次熱媒水の容量（当社比6倍）アップと、余裕の高出力 熱交換器を装備し、給湯の瞬時ピーク負担に対応する無圧式温水機です。 インバータの採用により、出湯温度をコントロールし安定した希望給湯温度を 維持します。また、無負荷時には熱源ポンプは停止し、省電力に貢献します。 さらに、温水機の運転スイッチがOFFの状態でも、マイコンにより余剰熱量を 判断して熱源ポンプを運転し、缶水残熱を無駄なく利用できるほか、 資格や免許は不要。オプションもございます。 【特長】 ■たっぷり給湯の蓄熱機 ■インバータ制御で安定給湯 ■残熱回収機構 ■資格、免許が不要 ■高性能・省エネルギー ■多回路型の設計も可能 ※詳しくはPDF資料をご覧いただくか、お気軽にお問い合わせ下さい。

  • Water supply facilities

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Tomoe Trading Co., Ltd. Hot Water Heater "Tomoe Legacy" Comprehensive Catalog

Tomoe Trading Co., Ltd. Hot Water Heater "Tomoe Legacy" Comprehensive Catalog

Comprehensive Catalog Presentation: Inheriting over 100 years of tradition, the warm water machine 'Tomo Legacy' is loved by customers for a long time.

Since its establishment over 100 years ago, Tomoe Shokai has been leading the Japanese boiler industry, proudly presenting "TOMOELEGACY." This hot water machine and hot water boiler offer high reliability based on product strength and maintenance capabilities, ensuring "durability and longevity" and "shortened replacement work." Various hot water machines are featured in the catalog. 【Models Listed】 ■ BH-100 Series (Non-pressurized Standard Type) ■ LH Series (Non-pressurized Compact Type) ■ BHT Series (Non-pressurized Storage Type) ■ TM Series (Hot Water Boiler for Hot Water Supply and Heating) ■ BM Series (Hot Water Boiler for Hot Water Supply and Heating)

  • Water supply facilities

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Rental water heater

Rental water heater

With maintenance included for peace of mind and safety, reduction of initial costs, full deduction of expenses, and careful responses to even minor inquiries.

◆Peace of mind with maintenance included ・ Regular maintenance is included in the plan, allowing you to replace consumables and parts before they fail, ensuring safe and reliable operation. ・ During the contract period, there are no payments exceeding the monthly rental fee. Example plan: Water heater + replacement work + biannual maintenance ◆Reduction of initial costs ・ You can rent with installation costs included, keeping initial expenses low and allowing easy access to functionality. ◆Full deduction as an expense ・ Can be processed as monthly expenses, eliminating the need for asset management and depreciation processing. ◆We respond carefully to even minor inquiries ・ Wide support through nationwide locations ＊＊Please consult with us first＊＊

  • Washing machine and dryer

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[Case Study] TOMOE LEGACY (BH-L137X) <Hospital>

[Case Study] TOMOE LEGACY (BH-L137X) <Hospital>

Supporting outdoor use and providing stable hot water! We will introduce a case study of "TOMOELEGACY."

We would like to introduce a case where the "TOMOE LEGACY (BH-L137X)" was installed in a hospital. We carried out the removal of the existing system, transportation, installation, and trial operation adjustments. This product is suitable for outdoor use and provides stable hot water supply. Please feel free to contact us when you need assistance. 【Case Overview】 ■ Location: Hospital ■ Product: Hot Water Unit TOMOE LEGACY (BH-L137X) 370,000 kcal/h ■ Work: Removal of existing system, transportation and installation, complete piping work ■ Trial operation adjustments *For more details, please refer to the PDF document or feel free to contact us.

  • Other services and technologies

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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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Low-pressure high-efficiency water heater "KWS"

Low-pressure high-efficiency water heater "KWS"

Fully demonstrates the rust-resistant properties that stainless steel inherently possesses! Low-pressure, high-efficiency type Kyowa-style water heater.

The "KWS" is a hot water heater made of SUS304, known for its durability, featuring pressure resistance that overturns the common understanding of low-pressure types with a maximum operating pressure of 0.2Mpa. Heat exchange pipes are arranged vertically throughout the entire body, significantly increasing the heat transfer area while allowing water to flow in and out both vertically and horizontally, thoroughly recovering heat and achieving a reduction in fuel and labor costs of approximately 10 to 40% for heavy oil and wood. By treating the welding burn during manufacturing with an oxidation film and fully insulating both the inner and outer surfaces, the stainless steel can fully exhibit its inherent rust-resistant properties. 【Features】 ■ Reduces fuel and labor costs for heavy oil and wood by approximately 10 to 40% ■ Made of durable SUS304 ■ Pressure resistance that overturns the common understanding of low-pressure types ■ Full insulation of both inner and outer surfaces with oxidation film treatment for welding burns during manufacturing ■ Fully exhibits the rust-resistant properties inherent to stainless steel *For more details, please refer to the PDF document or feel free to contact us.

  • others

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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" generates hot water using the sun's heat, reducing gas costs!

"Solar water heater" generates hot water using the sun's heat, reducing gas costs!

Generate warm water from solar heat! A "solar water heater" that can be used in large facilities such as warm water pools and bathing facilities.

The "solar water heater" can be used as a supplement to boilers, reducing gas costs and effectively addressing the rising energy costs in recent years! 【Features】 ■ Adopts a vacuum tube heat pipe system, generating hot water efficiently even in winter ■ Can provide hot water at high temperatures of up to 90 degrees ■ Lightweight, putting less strain on buildings ■ Easy to replace each unit individually 【Applications】 ■ For hot water use in hospitals and nursing facilities ■ For heating in hot water pools ■ For air conditioning use in combination with absorption chillers ◎ It is also used in large facilities such as indoor stadiums for international events. *For more details, please download the PDF or feel free to contact us.

  • Heat exchanger

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Small Electric Water Heater "SE Series"

Small Electric Water Heater "SE Series"

Easily usable with a 100V power supply, directly connected to the water supply! A strong ally that can cater to each individual's small conveniences!

The "SE Series" is a safe and compact small electric water heater. We offer two types: the "wall-mounted model," which is suitable for installation under sinks, on shelves, or on available wall surfaces, and the "floor-standing model," which is ideal for installation in available spaces or under sinks. It is easy to use in any location, whether it be a home, store, office, or factory, with a 100V power supply and direct connection to the water supply. It is a strong ally that can cater to the small conveniences of each individual. 【Features】 ■ Safe ■ Compact ■ Easy to use in any location with a 100V power supply ■ Direct connection to the water supply ■ Available in two types: "wall-mounted model" and "floor-standing model" *For more details, please refer to the PDF document or feel free to contact us.

  • Water treatment technology and systems
  • Water supply facilities

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Instantaneous Electric Water Heater "Ethical Faucet"

Instantaneous Electric Water Heater "Ethical Faucet"

Instant heating for drinkable water! Introducing an instant electric water heater that reduces running costs and is environmentally friendly.

Our "Ethical Faucet" is a tankless electric water heater that eliminates unnecessary temperature adjustment features, allowing us to provide affordable drinking water. Being tankless, it does not run out of hot water. To prevent sensor malfunction, it will temporarily stop after 30 seconds of continuous water flow, but once you release your hand, hot water will flow again. It saves approximately 76% energy compared to conventional electric water heaters and about 75% water compared to typical automatic faucets. 【Features】 ■ Environmentally friendly ■ Reduced running costs ■ Instant heating for drinking ■ No running out of hot water ■ Energy and water saving *For more details, please refer to the PDF document or feel free to contact us.

  • Water supply facilities
  • Water heater Cooker IH

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Steam-fired absorption chiller "Steam-fired Super Aloe Ace"

Steam-fired absorption chiller "Steam-fired Super Aloe Ace"

For buildings with steam sources such as factories, hospitals, and hotels!

We handle the steam-fired dual-effect absorption chiller/heater "Steam-Fired Super Aloe Ace," which utilizes surplus steam for energy-saving heating and cooling operations in buildings with steam sources such as factories, hospitals, and hotels. We offer four models equipped with increased heating capacity as standard, allowing you to select equipment that matches your air conditioning load. Additionally, we can accommodate government and public sector projects as an option. Please feel free to consult us if you have any requests. 【Features】 ■ Lineup of cooling capacities: 105, 141, 176, and 211 kW ■ Top-class energy-saving operation for compact units ■ Operation with low-pressure steam achieved through our unique technology ■ Easy design of combined systems with other systems due to excess steam input limitations ■ Exemption from pressure vessel regulations *For more details, please download the PDF or feel free to contact us.

  • Heating and cooling equipment and facilities
  • Air conditioning equipment
  • Refrigeration units, boilers, cooling towers

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