List of Air conditioning, heating, ventilation equipment products

100% recycled gypsum derived from waste gypsum boards is reused as raw material, achieving effective carbon neutrality during manufacturing!

• Gypsum board and moldings

Developing equipment and technology for air conditioning, water supply and drainage, and kitchen drainage!

• Air conditioning equipment
• Water Treatment Plant
• Water supply facilities

Heat-resistant and rust-resistant safety design. Would you consider introducing it to factories and workplaces?

• Air conditioning equipment

From water dispensers to filling machines, Donaldson's solutions help provide stable high-quality delivery.

• Refrigeration units, boilers, cooling towers

New generation carbon cartridge "PF-AK T series" manufactured by extrusion molding.

• Refrigeration units, boilers, cooling towers

A renewable sintered stainless steel steam filter element that removes fine particles, debris, and rust from piping.

• Refrigeration units, boilers, cooling towers

We handle boiler water treatment agents and cooling water disinfectants and treatment agents.

• Refrigeration units, boilers, cooling towers

Battery-operated portable cooler (battery set) Model number M4050PC-511WY-SET

• Heating and cooling equipment and facilities

IBC Hook-type Suspended Four-Sided Separate Plate Heater AC100V / Model Number M2792PH-1KW-100V

• District heating and cooling/heat source system

Air-driven cooling fine mist spray unit (for air-type factory fan) Model number M58AFM-100AMA

• Heating and cooling equipment and facilities

Designed in accordance with ASME BPE, USP, and cGMP requirements! Used for pharmaceutical water supply equipment.

• Heat exchanger

Compliant with ASME BPE, meeting strict sanitary standards! Use point cooler.

• Heat exchanger

Achieving the highest level of sanitary standards, gentle product handling, and efficient cleaning is possible!

• Heat exchanger

Designed for the biotechnology industry! Custom designs are also available upon request.

• Heat exchanger

Solar-powered ventilation fan, ideal for areas without power and for long-term absence in residential underfloor ventilation.

• Ventilation and smoke exhaust equipment

Solar-powered attic ventilation fan eliminates high summer temperatures, reducing air conditioning power consumption by up to 40%. The temperature sensor switch prevents the loss of warm air in winter...

• Ventilation and smoke exhaust equipment

Solar-powered ventilation fan, ideal for ventilation in places without power or for homes that are unoccupied for long periods.

• Ventilation and smoke exhaust equipment

A solar-powered underfloor ventilation fan that operates without a switch and stops running during rainy days or at night when humidity is high, preventing moisture from entering.

• Ventilation and smoke exhaust equipment

Solar-powered ventilation fan, ideal for ventilation in places without power or for homes that are unoccupied for long periods.

• Ventilation and smoke exhaust equipment

Solar-powered ventilation fan, ideal for ventilation in places without power or for long-term unoccupied homes.

• Ventilation and smoke exhaust equipment

A hybrid type of underfloor ventilation fan that can operate on solar power and switch to commercial power, convenient for operation during winter in heavy snowfall areas and at night.

• Ventilation and smoke exhaust equipment

Solar 24-hour ventilation fan (disaster preparedness) useful during emergencies, powered by solar energy for battery storage, providing ventilation, lighting, smartphone charging, and ensuring a minim...

• Ventilation and smoke exhaust equipment

A 50W solar-powered ventilation fan for disaster prevention storage, which not only provides ventilation but also helps with smartphone charging and securing a minimum power supply during emergencies.

• Ventilation and smoke exhaust equipment

The VB filter is an innovative filter that can be reused, combined with KOHKIN LAB catalysts, to provide a safe and clean space.

• Heating and cooling equipment and facilities

6 modes: cooling, strong cooling, fan, sleep, dehumidification, and lighting. An easy-to-install cooler that requires no installation or drainage work.

• Heating and cooling equipment and facilities

Spot cooler body air outlet attachment / Part number M4050BA-100T

• Heating and cooling equipment and facilities

Excellent contamination resistance due to a powerful solenoid! Reduces troubles caused by operating oil contamination and filtration costs.

• Automatic Control Equipment

We offer a lineup of pilot relief valves and pressure control valves!

• Automatic Control Equipment

The maximum operating pressure is 24.5 MPa! It is an energy-saving type that requires less power consumption.

• Automatic Control Equipment

Ideal for starting, stopping, and changing speeds of actuators without shocks! Used in combination with a dedicated power amplifier.

• Automatic Control Equipment

Adjustable top speed for actuators! Introducing our products.

• Automatic Control Equipment

Introducing an energy-saving valve that can reduce the valve size and supply minimal pressure and flow!

• Automatic Control Equipment

Combination of small powerful solenoid and differential transformer for spool position detection! Available in two types: direct acting and high flow.

• Automatic Control Equipment

Available oils include petroleum-based hydraulic oil, synthetic hydraulic oil, and water-based hydraulic oil! Let us introduce our products.

• Automatic Control Equipment

Introducing a product that combines a compact, high-performance 1/8 proportional electromagnetic pilot relief valve with a low-noise relief valve!

• Automatic Control Equipment

Adopting a proportional electromagnetic pressure reducing valve with two proportional solenoids in the pilot section! Introducing our handled products.

• Automatic Control Equipment

We offer functional forms such as DC input type and DC input feedback type!

• Automatic Control Equipment

High precision with hysteresis of 0.5% or less! Equipped with fail-safe features to ensure work safety.

• Automatic Control Equipment

It is possible to remotely control the flow rate within the system at will! The set flow rate is unaffected by changes in pressure or temperature.

• Automatic Control Equipment

Used in combination with a dedicated oil research power amplifier! Introducing our handled products.

• Automatic Control Equipment

The application is generally usable for livestock farming and more! It can be used for regular cleaning. You can use it without worrying about running costs.

• Sanitary fixtures
• Ventilation and smoke exhaust equipment