細山熱器 List of Products and Services

In this document, we introduce "Examples of Applications for Indirect Hot Air Generators." We have included numerous examples, along with images, such as drying of plated products, preheating before surface treatment of steel wire, spray dryers, and heat treatment for aluminum products. The content is designed to be easy to reference when considering implementation. Please make use of it. 【Contents (Excerpt)】 ■ Tray drying ■ Battery constant temperature aging ■ Fluorescent tube drying ■ Beer can drying ■ Sand mold drying *For more details, please download the PDF or feel free to contact us.

• Heating device

We would like to introduce a case study of the "HEX Series" in the drying of food containers. Since it is an indirect method, it is suitable for food, coatings, and dried materials. In the case of direct heating, there can be instances of yellowing or water droplets occurring depending on the material, but with the indirect method, there is no such concern. It boasts one of the industry's top heat exchange rates. Additionally, when handling food-related items, there are no issues with the cleanliness level if using the indirect method. 【Applications】 ■ Drying of food containers themselves ■ Pre-drying of printed coatings, etc. *For more details, please download the PDF or feel free to contact us.

• Heating device

Here is a case study of the "HEX-3000" used in an indirect hot air generation system for spray dryers. Since it uses indirect hot air, it is also possible to circulate a portion of the dried air. When dealing with food-related products, there are no issues with cleanliness levels if an indirect method is used. The direct flame method can eliminate 20% of the moisture contained in the combustion gases, which increases the drying speed, and because it is gas-powered, it also offers excellent durability. [For customers like these] ■ Those looking for a heat source for spray dryers used for powdered foods and food ingredients. ■ Customers and equipment manufacturers who want to improve drying and manufacturing costs. *For more details, please download the PDF or feel free to contact us.

• Heating device

Here is an example of "HEX-30" in the drying of rubber products. It can be used for drying special solvents such as fluorescent paints and flammable substances, and it is an energy-efficient furnace that utilizes indirect hot air for drying, raising efficiency to over 90% by leveraging the knowledge of hot air generation devices. In direct flame systems, it is possible to eliminate 20% of the moisture contained in the combustion gases, thereby increasing the drying speed. 【For customers like these】 ■ Drying products that should not be exposed to direct flame hot air ■ Removing 20% of the moisture contained in combustion gases to enhance overall efficiency *For more details, please download the PDF or feel free to contact us.

• Heating device

We would like to introduce a case study of the "HEX-integrated drying furnace" in a high-efficiency indirect hot air type baking furnace. This furnace can be used for drying special solvents such as fluorescent paints and flammable substances, utilizing indirect hot air for the drying process. By leveraging the expertise in hot air generation, we have developed an energy-saving furnace that achieves an efficiency of over 90%. Additionally, the heat exchanger is made from highly durable materials and operates on a circulation system, minimizing energy consumption to the necessary minimum. 【Case Overview】 ■ Challenges - Looking for a large drying furnace while wanting to avoid direct flame (for painting or food drying). ■ Benefits - Due to its very high heat exchange rate and circulation system, it can also reduce running costs. *For more details, please download the PDF or feel free to contact us.

• Heating device

We would like to introduce the cases of "GAN-2T, GAN-1T" in the hot air generation device for barrel-type centrifugal dehydrators. Since it is a gas direct flame hot air generation device, the efficiency is 100%. It is designed with various safety devices for peace of mind, has a quicker startup than electric types, and is considerate of the workpieces due to its hot air method. There are hardly any hot air generation devices for centrifugal drying on the market. Our product has a special air blowing mechanism, so it is fine even with high furnace pressure. 【For customers like this】 ■ Issues with drying efficiency ■ Plating industry *For more details, please download the PDF or feel free to contact us.

• Heating device

We would like to introduce a case of the "HSP immersion pipe heater" in gasification from the steam heating tank. Since it directly heats the inside of the tank, there is little loss, and by using intermediate pressure, it is possible to have a thin diameter immersion pipe section. Compared to steam boilers, which have significant losses, this method is efficient as it directly heats the tank. Being a gas heater, it has a large combustion volume per unit, and the heater itself is equipped with a heat exchanger, achieving over 90% efficiency. [For customers like this] ■ Those who have been heating with steam boilers but are troubled by steam loss and slow startup. ■ Reducing running costs. *For more details, please download the PDF or feel free to contact us.

• Other heaters

We would like to introduce a case of "ECB" in gas heaters as an auxiliary for steam heating tanks. Compared to steam boilers, which have significant losses, this method is efficient as it directly heats the tank. Being a gas heater, it has a large combustion volume per unit, and the heater itself is equipped with a heat exchanger, achieving over 90% efficiency. It is a compact, high-efficiency type that ensures sufficient combustion volume and is easy to maintain. 【For customers like this】 ■ Using heating tanks with steam or electricity (surface treatment, food, semiconductors, etc.) ■ Takes a long time during startup ■ Wants to eliminate steam usage *For more details, please download the PDF or feel free to contact us.

• Other heaters

We would like to introduce a case using the "HEX-30" as an auxiliary burner for gas direct flame burners. It is possible to eliminate the effects of the 20% moisture generated by gas direct flame. Since it is indirect, it does not limit the drying target materials. Additionally, because it can be made into a circulation type, it does not lose heat unnecessarily. It is suitable for those considering improvements in drying efficiency and reductions in running costs. 【For customers like this】 - Design engineers from factory equipment manufacturers who are using gas direct flame or steam drying methods and are facing issues such as yellowing, water droplets, and poor drying. - Those considering improvements in drying efficiency and reductions in running costs. *For more details, please download the PDF or feel free to contact us.

• Heating device

We would like to introduce a case study of "HEX-30" in gasification while utilizing the existing electric furnace. By using a hot air generation device, it is possible to gasify while keeping the existing electric furnace operational. Gasification can improve startup times and reduce running costs by approximately 30% to 60%. Additionally, the indirect gas hot air generation device typically has a heat exchange rate of 60% to 70%, but it can achieve maximum efficiency without producing any drain. [For customers like these] - Those facing challenges with various drying capacities (plating, painting, food, various manufacturing lines) - Those with limited electrical capacity - Those considering reducing running costs *For more details, please download the PDF or feel free to contact us.

• Heating device

**Gasification from Electrical Equipment** The topics of CO2 reduction and carbon neutrality are becoming increasingly important, making the selection of energy sources for industrial equipment more critical. In this context, we would like to introduce an example of implementation for customers who want to reduce CO2 emissions amidst rising electricity costs. **Changing the heat source of the hot water tank for the food line cleaning from electric heaters to gas heaters (Econbaster)** We proposed updating the cleaning tank, which was heated using two 10KW electric heaters, to a gas heater equivalent to 22KW. Due to the use of gas, we were able to reduce running costs by approximately 60%. Additionally, we received feedback that the startup time was also shortened. By installing flanges on the cleaning tank and pre-treatment tank, gasification can be easily achieved.

• Heating device

The "Econbuster" is a combustion-type compact heater developed in collaboration with Tokyo Gas Co., Ltd. as an alternative to electric heaters that can easily heat liquids, suitable for various applications in commercial and industrial fields. It consists of a gas burner made of metal knit and a stainless steel tube that covers it. The heat transfer fins installed between the inner and outer tubes allow the combustion gas to pass through, heating the surrounding liquid through heat transfer from the wall. 【Features】 ■ Overwhelming high efficiency: Thermal efficiency of over 90% ■ Comfortable environment: Significant reduction in heat radiation ■ Environmental protection: Substantial reduction in CO2 emissions → Significant energy cost savings through reduced electric demand and steam-free operation! ■ Compact: Highly flexible design 【Examples of Use】 Heating tanks for industrial use, food lines, hot water for cleaning machines, and various heating applications. *For more details, please refer to the PDF materials or feel free to contact us.

• Food Cleaning Equipment

The "GAN Series" is a package burner that can easily generate hot air with the push of a button. Thanks to its newly developed air blowing mechanism, it can be used even in high-pressure drying ovens. Its compact and simple structure results in low maintenance costs, making it both energy-efficient and economical. By reducing fuel costs, it significantly lowers the manufacturing costs of components. 【Features】 ■ Being gas-powered, it does not produce unpleasant odors, harmful gases, or soot, making it environmentally friendly. ■ As a gas-powered device, it eliminates the hassle of refueling. ■ The temperature controller (optional) allows for control of the internal oven temperature. 【Applications】 It can be used for various applications such as water drainage drying, painting drying, plating drying, greenhouse heating, leather drying, and other hot air applications.

• Drying Equipment

The "HEX-30" is a compact indirect hot air generation device that delivers clean heated air. Since it is an "indirect type" that exchanges fresh air to blow out clean air, it can be used without affecting the objects being heated or dried. It is space-saving and allows for flexible adjustment of hot air generation output from 30 kW to 6 kW. It can be utilized in a wide range of heating and drying equipment. It is also easy to replace existing equipment with electric or oil systems. 【Features】 ■ Clean hot air that does not contain combustion gases due to heat exchange ■ Amazing thermal efficiency of over 95% ■ Compact and space-saving ■ Significant reduction in running costs by gasifying existing equipment 【Applications】 Various drying processes such as plating, painting, greenhouse heating, food drying, spray dryers, batteries, semiconductors, and more. *For more details, please refer to the PDF document or feel free to contact us.

• Drying Equipment

The "High Load Combustion Immersion Heater" is a liquid heating system that has achieved miniaturization and compactness for high efficiency and high load combustion. It has a high thermal efficiency and, unlike conventional steam heating, directly heats the liquid in the tank without the need for piping, resulting in no transport loss or drain loss, achieving energy savings of 20% to 30%. Additionally, it can be started and stopped with a single ON-OFF button. Furthermore, by installing a temperature controller, the liquid temperature can be maintained at a constant level. 【Features】 ■ Super energy-saving type ■ Compact and small, suitable for various installation locations ■ Easy operation ■ Automatic start and stop capability *For more details, please refer to the PDF document or feel free to contact us.

• Heating device
• Other heaters

The "HEX-CH" is an indirect hot air generator suitable for processes that require clean heated air, achieving significant energy savings and labor reduction. At an outside temperature of 20°C and a hot air temperature setting of 100°C, it achieves a thermal efficiency of approximately 105% or more. It is more energy-efficient than direct-fired systems as it utilizes energy up to the high calorific value range. Additionally, with PID temperature control, it can maintain stable temperature control even under fluctuating loads. Therefore, it is also applicable for precise heat treatment. 【Features】 ■ Clean hot air without combustion gases due to heat exchange ■ Achieves thermal efficiency of approximately 105% or more ■ Quick startup and stable hot air supply with PID control ■ Requires minimal maintenance and has a long lifespan ■ Significantly reduces running costs 【Applications】 Various drying processes such as plating, painting, greenhouse heating, food drying, spray dryers, batteries, semiconductors, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Drying Equipment

The "GAN" series is a package burner that can easily generate hot air with the push of a button. Thanks to the newly developed air blowing mechanism, it can be used even in high-pressure drying furnaces. Its compact and simple structure results in low maintenance costs, making it both energy-efficient and economical. By reducing fuel costs, it significantly lowers the manufacturing costs of parts. 【Features】 - Being gas-powered, it does not produce unpleasant odors, harmful gases, or soot, making it environmentally friendly. - As it is gas-powered, there is no need for fuel refilling. - The internal temperature can be controlled with a temperature controller. 【Examples of Use】 Various types of water drainage drying and centrifugal drying machines for plating.

• Drying Equipment

The "HBC-4 Yutori" is a gas burner for flat stoves used in public baths. It is a product that we strongly recommend for baths that use oil or firewood. 【Benefits of Gasification】 - No smoke or soot is generated, resulting in less dirt. - The chimney can be replaced with a stainless steel exhaust pipe. - There is no need for firewood splitting or oil replenishment tasks. - Space for oil tanks and waste materials is no longer required, allowing for parking or coin laundry space to be secured. Kozan Heating Co., Ltd. will assist with applications for various subsidies and the gasification process! We have received many words of gratitude by making this transition.

• others

The "Electric Water Heater Comprehensive Catalog" features high-performance microcontroller-equipped wall-mounted electric water heaters "HDEN," as well as models with timer and error display functions, countertop type (square), and a faucet attached to the main unit "DEN." It also includes wall-mounted, dual-purpose types for hot and lukewarm water "HDEN-W," a wall-mounted electric water heater (bottom water supply, dual-purpose) with a cover that conceals the piping "HDEN-S," and a simple type of countertop (square) liquid expansion thermostat "DEN-M," among others. 【Featured Products】 ○ Electric Storage Water Heater HDEN ○ Compact Water Heater HEL/HEU ○ Electric Sealed Square Water Heater HEL-KM/HEL-K ○ Electric Instant Water Heater HEI ○ Electric Automatic Water Heater HWE, etc. For more details, please contact us or download the catalog.

• Other water treatment equipment
• Boiler

This catalog introduces the "Gas Storage Water Heaters" handled by Koyama Heat Equipment. It features models such as the "DN/HDN," which can be easily operated with one-touch ignition, as well as the "DFE/HDFE," which incorporates a forced exhaust system linked to the main burner, and the "DST/HDST," which can maintain hot water throughout the day with a thermostat. These products are suitable for drinking water in offices, buildings, factories, kitchens, etc., and can also be used for sterilizing tea utensils with hot water. 【Contents】 ■NEWS ■LINE-UP ■PECULATION *For more details, please refer to the PDF document or feel free to contact us.

• Other physicochemical equipment

This catalog introduces the "Steam Boiler Series" handled by Koyama Heat Equipment. Starting with the space-saving steam instantaneous water heater "HSI-P type," we also feature the storage-type steam water heaters "DS (stand type)" and "HDS type (wall-mounted type)," which provide quick boiling and ample hot water at high temperatures whenever needed. Our company, boasting a history and proven track record, delivers a more comfortable living environment with advanced technology. 【Contents】 ■ Steam instantaneous water heater "HSI-P type" ■ Storage-type steam water heater "DS (stand type)" ■ Storage-type steam water heater "HDS type (wall-mounted type)" ■ Performance table *For more details, please refer to the PDF document or feel free to contact us.

• Other physicochemical equipment

This catalog features the "Boilers and Bonfires" handled by Koyama Heat Equipment. We offer a wide variety of models tailored to different applications and purposes, demonstrating high efficiency and durability. Leveraging the know-how and experience we have cultivated over many years, our diverse range of monuments, including bonfires designed for flame effects, can flexibly accommodate custom orders. [Contents (excerpt)] ■ Open-type without pressure ■ Flow-through type ■ Storage type ■ Boiler optional parts ■ Boiler-related regulations collection *For more details, please refer to the PDF materials or feel free to contact us.

• Boiler