Hirakawa Co., Ltd.

This is the renewal series of VEC-HE. In the spring of 2021, a can output of 930kW will be released, bringing the total to 6 mo...

• Heat Sources

• Hot Water Boilers

This is the renewal series of VEC-ESN. In the spring of 2021, a new model with a can output of 1,160kw will be released. With a...

• Heat Sources

• Hot Water Boilers

This series has a compact and space-saving design with an equivalent evaporation rate of 100 to 500 kg/h. High efficiency achie...

• Generators

• Steam Boilers

Chemicon Green is a boiler chemical created by boiler manufacturers for boilers. Chemicon Green is a boiler chemical that allow...

Horizontal standard type that can accommodate a wide range of capacities, from medium to large. A gas-fired low NOx type is als...

• Heat Sources

• Hot Water Boilers

It only takes 6 to 7 minutes to cool down, and the steam is of good quality with a dryness of over 99%. A small-scale furnace s...

• Generators

• Steam Boilers

A hot water storage tank made of ferritic stainless steel SUS444 that does not cause stress corrosion cracking.

• Storage Products

• Stainless Steel Tanks

A low NOx boiler that uses a straight combustion method. Triple safety device completely prevents empty cans from burning. We h...

• Generators

• Steam Boilers

In the spring of 2021, a latent heat recovery type fire tube boiler will be introduced. This is a latent heat recovery type fur...

• Generators

• Steam Boilers

The JAFI once-through boiler (gas-fired), which achieves both space saving and low NOx by devising the arrangement of water tub...

• Generators

• Steam Boilers

By adopting FPSCC technology and proportional control combustion method, we have achieved a boiler efficiency of 102% and a tur...

• Generators

• Steam Boilers

The boiler body and economizer are equipped with high-performance heat exchanger tubes with fins. Reasonable layout considering...

• Generators

• Steam Boilers

This is a renewal series of VEC-HER and is an outdoor version of VEC-HEⅡ. It is a high-efficiency model with the same performan...

• Heat Sources

• Hot Water Boilers

A natural circulation water tube boiler with a maximum operating pressure of 9.81MPa (100kg/cm2) that has a simple structure an...

• Generators

• Steam Boilers

This is a wood biomass boiler that continuously converts pellets and chips used as fuel into unburned gas and completely burns ...

• Heat Sources

• Biomass Boilers

This is a renewal series of VEC-ESNR and is an outdoor type of VEC-ESNⅡ. The performance is the same as the ESN II series, and ...

• Heat Sources

• Hot Water Boilers

Aiming to create a steam boiler that reduces CO2, supports a hydrogen society, and is more compact, we have evolved Hirakawa's ...

• Generators

• Steam Boilers

Released on March 31, 2024. In the spring of 2024, it will be renewed as the UltraGas2 series, which saves space by improving t...

• Heat Sources

• Hot Water Boilers

The UltraGas series, which already has a long track record of delivery, will be renewed and sold as the UltraGas2 series in Apr...

• Heat Sources

• Hot Water Boilers

Released in December 2022. If a fire occurs in a room where a heat source device such as a vacuum hot water heater or once-thro...

• Sensors

• Temperature Sensors

A full-fledged spray tray reheat type that minimizes the solubility of dissolved oxygen in the water supply.

• Machining / Machine Tools

• Degassers

Horizontal standard type that can accommodate a wide range of capacities, from medium to large. A gas-fired low NOx type is als...

• Heat Sources

• Hot Water Boilers

A high-efficiency furnace smoke tube boiler that achieves energy savings with a boiler efficiency of 96%. Burner with self-exha...

• Generators

• Steam Boilers

We have a track record of delivering approximately 250 units nationwide as steam boilers for heating sewage and human waste tre...

• Generators

• Steam Boilers

A smoke pipe is placed inside the horizontal body, and gas flows through the pipe to recover heat. It holds a large amount of w...

• Generators

• Steam Boilers

■Natural circulation type tube panel type This is a package type boiler with water tube panels connected by fins, and dust in t...

• Generators

• Steam Boilers

We overturn common sense in the production of artificial carbonated springs with the ``fine bubble direct injection method'' re...

Developed for burning digestive gas. A horizontal series that completely burns not only oil-fired fuel but also digestive gas, ...

• Heat Sources

• Hot Water Boilers

When used in conjunction with a small once-through boiler, boiler efficiency and load capacity are greatly improved. Achieve en...

• Controllers

• Accumulators

Generates "clean steam" needed in food, chemical, medical, and other factories and laboratories.

• Generators

• Steam Boilers