Car Air Conditioner

Bus Air Conditioner

We create comfortable environments inside buses all year long with our fully automatic air conditioners that are friendly both to passengers and to the environment.

<Nice to passengers>
  • ・Performs precise and gentle temperature control in each of six passenger cabin zones
  • ・The automatic ventilation control suppresses the ingress of exhaust gas and resulting increase in CO level
  • ・Humidity controls prevent window fogging and suppress dryness
  • ・A Plasmacluster ion generator keeps the air in the cabin clean
<Nice to the environment>
  • ・A variable capacity compressor and high-performance heat exchanger relower energy loss, improve fuel consumption, and reduce air pollution
  • ・A large-diameter condenser fan reduces noise in the area surrounding the unit
Bus Air Conditioner Bus Air Conditioner Bus Air Conditioner

Plasmacluster ion generator

This Plasmacluster ion generator is installed mainly in the cabin ceiling of buses and trucks.
Plasmacluster technology purifies air in the cabin and offers peace of mind to occupants.
It incorporates two ion generators and ventilation fans each to efficiently release ions into the cabin space.
<Features>
・A slim design that enables installation in the vehicle ceiling
・Power supply voltage of 24 V/12 V
・Designed for quiet operation in the cabin (low-noise type)
・A powerful type available for 24 V vehicles to maximize the amount of ions generated

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What is Plasmacluster technology?

プラズマクラスターイオン発生機
①Release of ions

Positive and negative ions are produced by plasma discharge and released into the air.

②Impact on airborne bacteria and viruses

The ions adhere to airborne molds and viruses, forming OH radicals.
The OH radicals instantaneously remove hydrogen (H) from the protein on the surface to break down the protein.

③Production of water and return into the air

OH radicals bond with hydrogen (H) to produce water (H2O), which returns into the air.

Off-highway Vehicles Air Conditioner

Our air conditioners are installed in construction equipment, such as excavators and bulldozers, as well as agricultural equipment, such as tractors and combine harvesters. They demonstrate superior performance, quality, and functionality, even in harsh construction and farming environments with high and low temperatures, severe vibration, and large amounts of dust, and provide a comfortable air-conditioned environment for workers.
<Characteristics>
・Has specifications that are resistant against vibrations, dirt, etc., and is highly durable
・Provides performance sufficient for cooling or heating a cabin that requires a high thermal load and is surrounded by glass
・Has a compact design, making it possible to be installed without obstructing the vehicle’s field of view

Construction Equipment Air Conditioner Construction Equipment Air Conditioner Agricultural Equipment Air Conditioner Agricultural Equipment Air Conditioner Cabin Space

Truck Refrigerators

Goods and products such as frozen foods are transported safely and securely, from the manufacturer to the consumer, in an environment in which a constant temperature is maintained.
We have a wide product lineup of units for vehicles of all sizes, from light vehicles and minivans to large trucks.
Also, we have prepared a diverse lineup of products, such as two-cabin types (two-cabin temperature management) and standby units, and support for a wide range of temperature zones (freezing, refrigeration, heating) that suit the needs of our customers.

<Cost reduction effects>

Incorporates the world’s first ejector cycle system
This is a piece of environment-friendly, power-saving technology that utilizes highly efficient refrigeration cycles to eliminate energy waste, reduce the load to the engine, and improve the fuel consumption of the vehicle

<Environmental protection effects>

We have created small, lightweight, and refrigerant-reducing products by making use of our compressor and heat exchanger technology that we have fostered in our development of car air conditioners
In recent years, motor-driven refrigeration machines, which make use of “motor-driven compressor” technology that is also installed in HV vehicles, have become commercialized

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